1   983 135 CHRONIC PROSTATITIS AFFECTS MALE REPRODUCTIVE HEALTH AND IS ASSOCIATED WITH SYSTEMIC AND LOCAL EPIGENETIC INACTIVATION OF C-X-C MOTIF CHEMOKINE 12 RECEPTOR C-X-C CHEMOKINE RECEPTOR TYPE 4. BACKGROUND/AIMS/OBJECTIVES: CHRONIC PROSTATITIS/CHRONIC PELVIC PAIN SYNDROME (CP/CPPS) HAS DETRIMENTAL EFFECTS ON THE QUALITY OF LIFE INCLUDING THE ASPECT OF SEXUAL DYSFUNCTION. THE AIM OF THE STUDY WAS TO IDENTIFY IF THERE WAS AN ADVERSE EFFECT ON THE MALE GENITAL COMPARTMENT AND IF THERE ARE SYSTEMIC OR COMPARTMENT-SPECIFIC LOCAL SIGNALS FOR EPIGENETIC DYSREGULATION OF INFLAMMATORY FACTORS IN CP/CPPS PATIENTS. METHODS: ONE HUNDRED FIVE NIH IIIB CP/CPPS PATIENTS AND 41 HEALTHY MEN WERE RECRUITED AND UNDERWENT INVESTIGATIONS OF URINES, SEMEN AND BLOOD. PROMOTER METHYLATION AND EXPRESSION OF THE CHEMOKINE C-X-C MOTIF CHEMOKINE 12 AND ITS RECEPTOR C-X-C CHEMOKINE RECEPTOR TYPE 4 (CXCR4) (INVOLVED IN THE RECRUITMENT OF MAST CELLS) WERE ANALYZED IN PROSTATE EPITHELIAL CELL LINES AND IN HEALTHY VOLUNTEERS' AND PATIENTS' BLOOD, EJACULATE CELL PELLETS, AND SEPARATED EJACULATE FRACTIONS (SPERM AND SEMINAL SOMATIC CELLS). RESULTS: INDEPENDENTLY FROM AGE, CP/CPPS NIH IIIB WAS ASSOCIATED WITH SIGNIFICANT IMPAIRMENT OF SPERM MOTILITY, MORPHOLOGY AND SEMEN PH (P < 0.001). PATIENTS OLDER THAN 33 YEARS SHOWED SIGNIFICANTLY INCREASED SEMINAL INTERLEUKIN-8 AND SERUM PROSTATE SPECIFIC ANTIGEN VALUES. IN PATIENTS, THE CXCR4 MRNA-EXPRESSION WAS SIGNIFICANTLY DECREASED IN WHOLE BLOOD AND EJACULATE CELL PELLETS DUE TO PROMOTER HYPERMETHYLATION. ANALYSES ON SEPARATED FRACTIONS OF SPERM AND SEMINAL SOMATIC CELLS REVEALED THAT SPERM DNA WAS UNAFFECTED, WHEREAS SOMATIC CELL DNA WAS DIFFERENTIALLY METHYLATED. CONCLUSIONS: NIH IIIB CP/CPPS HAS NEGATIVE EFFECTS ON SURROGATE PARAMETERS OF MALE FERTILITY AND IS ASSOCIATED SIGNIFICANTLY WITH SYSTEMIC AND LOCAL EPIGENETIC INACTIVATION OF CXCR4.	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                 
2  1854  49 ELEVATED SEMINAL PLASMA ESTRADIOL AND EPIGENETIC INACTIVATION OF ESR1 AND ESR2 IS ASSOCIATED WITH CP/CPPS. CHRONIC PROSTATITIS/CHRONIC PELVIC PAIN SYNDROME (CP/CPPS) IS ASSOCIATED WITH URINARY TRACT SYMPTOMS AND HORMONAL IMBALANCES AMONGST OTHERS. THE HETEROGENEOUS CLINICAL PRESENTATION, UNEXPLORED MOLECULAR BACKGROUND AND LACK OF PROSTATE BIOPSIES COMPLICATE THERAPY. HERE, USING LIQUID BIOPSIES, WE PERFORMED A COMPREHENSIVE TRANSLATIONAL STUDY ON MEN DIAGNOSED WITH CP/CPPS TYPE III (N= 50; MEDIAN AGE 39.8, RANGE 23-65) AND AGE-MATCHED CONTROLS (N= 61; MEDIAN AGE 36.8, RANGE 20-69), CONSIDERING BIOCHEMICAL PARAMETERS OF BLOOD AND EJACULATES, AND EPIGENETIC REGULATION OF THE ESTROGEN RECEPTOR GENES (ESR1 AND ESR2) IN LEUKOCYTES ISOLATED FROM BLOOD (SYSTEMIC REGULATION) AND IN SOMATIC CELLS ISOLATED FROM EJACULATES (LOCAL REGULATION). WE FOUND ELEVATED 17BETA-ESTRADIOL (E(2)) LEVELS IN SEMINAL PLASMA, BUT NOT IN BLOOD PLASMA, THAT WAS SIGNIFICANTLY ASSOCIATED WITH CP/CPPS AND IMPAIRED URINARY TRACT SYMPTOMS. IN EJACULATED SOMATIC CELLS OF CP/CPPS PATIENTS WE FOUND THAT ESR1 AND ESR2 WERE BOTH SIGNIFICANTLY HIGHER METHYLATED IN CPG-PROMOTERS AND EXPRESSIONALLY DOWN-REGULATED IN COMPARISON TO CONTROLS. MAST CELLS ARE REPORTED TO CONTRIBUTE TO CP/CPPS AND ARE ESTROGEN RESPONSIVE. CONSISTENT WITH THIS, WE FOUND THAT E(2) -TREATMENT OF HUMAN MAST CELL LINES (HMC-1 AND LAD2) RESULTED IN ALTERED CYTOKINE AND CHEMOKINE EXPRESSION. INTERESTINGLY, IN HMC-1 CELLS, POSSESSING EPIGENETICALLY INACTIVATED ESR1 AND ESR2, E(2) -TREATMENT LED TO A REDUCED TRANSCRIPTION OF A NUMBER OF INFLAMMATORY GENES. OVERALL, THESE DATA SUGGEST THAT ELEVATED LOCAL E(2) LEVELS ASSOCIATE WITH AN EPIGENETIC DOWN-REGULATION OF THE ESTROGEN RECEPTORS AND HAVE A PROMINENT ROLE IN CP/CPPS. INVESTIGATING E(2) LEVELS IN SEMEN COULD THEREFORE SERVE AS A PROMISING BIOMARKER TO SELECT PATIENTS FOR ESTROGEN TARGETED THERAPY.	2018	
                                                                                                                                                                                                                                                                                                                                                                                                                 
3  4806  31 OBESITY AND METABOLIC SYNDROME ASSOCIATED WITH SYSTEMIC INFLAMMATION AND THE IMPACT ON THE MALE REPRODUCTIVE SYSTEM. OBESITY AND METABOLIC SYNDROME (METS) ARE GLOBAL EPIDEMICS, DRIVEN BY AN OBESOGENIC ENVIRONMENT. THIS IS MEDIATED BY COMPLEX UNDERLYING PATHOPHYSIOLOGY, IN WHICH CHRONIC INFLAMMATION IS AN IMPORTANT AETIOLOGICAL AND MECHANISTIC PHENOMENON. A SHIFT TOWARDS A SUBCLINICAL T(H) 1-LYMPHOCYTE MEDIATED INNATE AND CHRONIC INFLAMMATORY RESPONSE IS WELL DEFINED IN OBESITY AND METS, DEMONSTRATED IN MULTIPLE SYSTEMS INCLUDING VISCERAL ADIPOSITY, BRAIN (HYPOTHALAMUS), MUSCLES, VASCULATURE, LIVER, PANCREAS, TESTES, EPIDIDYMIS, PROSTATE AND SEMINAL FLUID. INFLAMMATORY CYTOKINES DISRUPT THE HYPOTHALAMIC-PITUITARY-TESTES AXIS AND STEROIDOGENESIS CASCADES (HYPOGONADOTROPIC HYPOGONADISM), SPERMATOGENESIS (POOR SEMEN PARAMETERS, INCLUDING DNA FRAGMENTATION AND DETRIMENTAL EPIGENETIC MODIFICATION) AND RESULTS IN SUBCLINICAL PROSTATITIS AND PROSTATE HYPERPLASIA. THIS REVIEW AIMS TO HIGHLIGHT THE ROLE OF CHRONIC INFLAMMATION IN OBESITY AND METS, CYTOKINES IN MALE REPRODUCTIVE PHYSIOLOGY AND PATHOPHYSIOLOGY, THE IMPACT ON STEROIDOGENESIS AND SPERMATOGENESIS, PROSTATE PATHOLOGY AND ERECTILE DYSFUNCTION. CURRENTLY, IT IS RECOMMENDED THAT CLINICAL ASSESSMENT OF MALE INFERTILITY AND REPRODUCTIVE DYSFUNCTION IN OBESE AND METS PATIENTS INCLUDES INFLAMMATION ASSESSMENT (HIGHLY SENSITIVE C-REACTIVE PROTEIN), AND APPROPRIATE ADVICE AND THERAPEUTIC OPTIONS ARE INCORPORATED IN THE MANAGEMENT OPTIONS. HOWEVER, THE MECHANISMS AND THERAPEUTIC OPTIONS REMAIN POORLY UNDERSTOOD AND REQUIRE SIGNIFICANT INTERDISCIPLINARY RESEARCH TO IDENTIFY POTENTIAL NOVEL THERAPEUTIC STRATEGIES.	2019	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
4   361  25 AMBIENT AIR POLLUTION AND THROMBOSIS. AIR POLLUTION IS A GROWING PUBLIC HEALTH CONCERN OF GLOBAL SIGNIFICANCE. ACUTE AND CHRONIC EXPOSURE IS KNOWN TO IMPAIR CARDIOVASCULAR FUNCTION, EXACERBATE DISEASE AND INCREASE CARDIOVASCULAR MORTALITY. SEVERAL PLAUSIBLE BIOLOGICAL MECHANISMS HAVE BEEN PROPOSED FOR THESE ASSOCIATIONS, HOWEVER, AT PRESENT, THE PATHWAYS ARE INCOMPLETE. A SEMINAL REVIEW BY THE AMERICAN HEART ASSOCIATION (2010) CONCLUDED THAT THE THROMBOTIC EFFECTS OF PARTICULATE AIR POLLUTION LIKELY CONTRIBUTED TO THEIR EFFECTS ON CARDIOVASCULAR MORTALITY AND MORBIDITY. THE AIM OF THE CURRENT REVIEW IS TO APPRAISE THE NEWLY ACCUMULATED SCIENTIFIC EVIDENCE (2009-2016) ON CONTRIBUTION OF HAEMOSTASIS AND THROMBOSIS TOWARDS CARDIOVASCULAR DISEASE INDUCED BY EXPOSURE TO BOTH PARTICULATE AND GASEOUS POLLUTANTS.SEVENTY FOUR PUBLICATIONS WERE REVIEWED IN-DEPTH. THE WEIGHT OF EVIDENCE SUGGESTS THAT ACUTE EXPOSURE TO FINE PARTICULATE MATTER (PM(2.5)) INDUCES A SHIFT IN THE HAEMOSTATIC BALANCE TOWARDS A PRO-THROMBOTIC/PRO-COAGULATIVE STATE. INSUFFICIENT DATA WAS AVAILABLE TO ASCERTAIN IF A SIMILAR RELATIONSHIP EXISTS FOR GASEOUS POLLUTANTS, AND VERY FEW STUDIES HAVE ADDRESSED LONG-TERM EXPOSURE TO AMBIENT AIR POLLUTION. PLATELET ACTIVATION, OXIDATIVE STRESS, INTERPLAY BETWEEN INTERLEUKIN-6 AND TISSUE FACTOR, ALL APPEAR TO BE POTENTIALLY IMPORTANT MECHANISMS IN POLLUTION-MEDIATED THROMBOSIS, TOGETHER WITH AN EMERGING ROLE FOR CIRCULATING MICROVESICLES AND EPIGENETIC CHANGES.OVERALL, THE RECENT LITERATURE SUPPORTS, AND ARGUABLY STRENGTHENS, THE CONTENTION THAT AIR POLLUTION CONTRIBUTES TO CARDIOVASCULAR MORBIDITY BY PROMOTING HAEMOSTASIS. THE VOLUME AND DIVERSITY OF THE EVIDENCE HIGHLIGHTS THE COMPLEXITY OF THE PATHOPHYSIOLOGIC MECHANISMS BY WHICH AIR POLLUTION PROMOTES THROMBOSIS; MULTIPLE PATHWAYS ARE PLAUSIBLE AND IT IS MOST LIKELY THEY ACT IN CONCERT. FUTURE RESEARCH SHOULD ADDRESS THE ROLE GASEOUS POLLUTANTS PLAY IN THE CARDIOVASCULAR EFFECTS OF AIR POLLUTION MIXTURE AND DIRECT COMPARISON OF POTENTIALLY SUSCEPTIBLE GROUPS TO HEALTHY INDIVIDUALS.	2018	
                                                                                                                                                                                                                                               
5  5167  22 PRECONCEPTION PATERNAL MENTAL DISORDERS AND CHILD HEALTH: MECHANISMS AND INTERVENTIONS. MENTAL ILLNESS IS A SIGNIFICANT GLOBAL HEALTH ISSUE WITH A STEADY PREVALENCE. HIGH HERITABILITY IS SUSPECTED, BUT GENOME-WIDE ASSOCIATION STUDIES ONLY IDENTIFIED A SMALL NUMBER OF RISK GENES ASSOCIATED WITH MENTAL DISORDERS. THIS 'MISSING INHERITANCE' CAN BE PARTIALLY EXPLAINED BY EPIGENETIC HEREDITY. EVIDENCE FROM NUMEROUS ANIMAL MODELS AND HUMAN STUDIES SUPPORTS THE POSSIBILITY THAT PRECONCEPTION PATERNAL MENTAL HEALTH INFLUENCES THEIR OFFSPRING'S MENTAL HEALTH VIA NONGENETIC MEANS. HERE, WE REVIEW TWO POTENTIAL PATHWAYS, INCLUDING SPERM EPIGENETICS AND SEMINAL PLASMA COMPONENTS. THE CURRENT REVIEW HIGHLIGHTS THE ROLE OF SPERM EPIGENETICS AND EXPLORES EPIGENETIC MESSAGE ORIGINATION AND SUSCEPTIBILITY TO CHRONIC STRESS. MEANWHILE, POSSIBLE SPATIOTEMPORAL WINDOWS AND EVENTS THAT INDUCE SEXUALLY DIMORPHIC MODES AND EFFECTS OF PATERNAL STRESS TRANSMISSION ARE INFERRED IN THIS REVIEW. ADDITIONALLY, WE DISCUSS EMERGING INTERVENTIONS THAT COULD POTENTIALLY BLOCK THE INTERGENERATIONAL TRANSMISSION OF PATERNAL PSYCHIATRIC DISORDERS AND REDUCE THE INCIDENCE OF MENTAL ILLNESS. UNDERSTANDING THE UNDERLYING MECHANISMS BY WHICH PRECONCEPTION PATERNAL STRESS IMPACTS OFFSPRING HEALTH IS CRITICAL FOR IDENTIFYING STRATEGIES SUPPORTING HEALTHY DEVELOPMENT AND SUCCESSFULLY CONTROLLING THE PREVALENCE OF MENTAL ILLNESS.	2023	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
6  4942  28 PATERNAL OBESITY: HOW BAD IS IT FOR SPERM QUALITY AND PROGENY HEALTH? THERE IS SUBSTANTIAL EVIDENCE THAT PATERNAL OBESITY IS ASSOCIATED NOT ONLY WITH AN INCREASED INCIDENCE OF INFERTILITY, BUT ALSO WITH AN INCREASED RISK OF METABOLIC DISTURBANCE IN ADULT OFFSPRING. APPARENTLY, SEVERAL MECHANISMS MAY CONTRIBUTE TO THE SPERM QUALITY ALTERATIONS ASSOCIATED WITH PATERNAL OBESITY, SUCH AS PHYSIOLOGICAL/HORMONAL ALTERATIONS, OXIDATIVE STRESS, AND EPIGENETIC ALTERATIONS. ALONG THESE LINES, MODIFICATIONS OF HORMONAL PROFILES NAMELY REDUCED ANDROGEN LEVELS AND ELEVATED ESTROGEN LEVELS, WERE FOUND ASSOCIATED WITH LOWER SPERM CONCENTRATION AND SEMINAL VOLUME. ADDITIONALLY, OXIDATIVE STRESS IN TESTIS MAY INDUCE AN INCREASE OF THE PERCENTAGE OF SPERM WITH DNA FRAGMENTATION. THE LATTER, RELATE TO OTHER PECULIARITIES SUCH AS ALTERATION OF THE EMBRYONIC DEVELOPMENT, INCREASED RISK OF MISCARRIAGE, AND DEVELOPMENT OF CHRONIC MORBIDITY IN THE OFFSPRING, INCLUDING CHILDHOOD CANCERS. UNDOUBTEDLY, EPIGENETIC ALTERATIONS (IE, DNA METHYLATION, CHROMATIN MODIFICATIONS, AND SMALL RNA DEREGULATION) OF SPERM RELATED TO PATERNAL OBESITY AND THEIR CONSEQUENCES ON THE PROGENY ARE POORLY UNDERSTOOD DETERMINANTS OF PATERNAL OBESITY-INDUCED TRANSMISSION. IN THIS REVIEW, WE SUMMARIZE AND DISCUSS THE DATA AVAILABLE IN THE LITERATURE REGARDING THE BIOLOGICAL, PHYSIOLOGICAL, AND MOLECULAR CONSEQUENCES OF PATERNAL OBESITY ON MALE FERTILITY POTENTIAL AND ULTIMATELY PROGENY HEALTH.	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
7  6745  23 WHO'S YOUR DADDY?: PATERNAL INHERITANCE OF METABOLIC DISEASE RISK. PURPOSE OF REVIEW: ALTHOUGH THE IMPORTANCE OF OPTIMIZING MOTHERS' HEALTH PRIOR TO CONCEPTION AND DURING PREGNANCY IS NOW WELL ACCEPTED, RECENT DATA ALSO IMPLICATE HEALTH AND NUTRITIONAL STATUS OF FATHERS AS CONTRIBUTORS TO CHRONIC DISEASE RISK IN THEIR PROGENY. THIS BRIEF REVIEW WILL HIGHLIGHT RECENT EPIDEMIOLOGICAL AND EXPERIMENTAL STUDIES LINKING PATERNAL OVERNUTRITION, UNDERNUTRITION, AND OTHER FORMS OF STRESS, TO METABOLIC DISEASE IN THE OFFSPRING. RECENT FINDINGS: THE PAST 2 YEARS HAVE BROUGHT TREMENDOUS INSIGHTS INTO THE MECHANISMS BY WHICH PATERNAL EXPOSURES CAN CONTRIBUTE TO DISEASE SUSCEPTIBILITY IN THE NEXT GENERATION. RECENT DATA, BOTH FROM HUMANS AND EXPERIMENTAL MODELS, DEMONSTRATE THAT PATERNAL OBESITY AND UNDERNUTRITION RESULT IN EPIGENETIC REPROGRAMMING OF MALE GERM CELLS, NOTABLY ALTERED DNA METHYLATION, HISTONE RETENTION, AND EXPRESSION OF SMALL NONCODING RNAS AND TRANSFER RNA FRAGMENTS. NOVEL MECHANISMS HAVE ALSO BEEN IDENTIFIED, SUCH AS EPIDIDYMAL TRANSPORT VESICLES, SEMINAL FLUID HORMONES AND METABOLITES, AND A UNIQUE SEMINAL FLUID MICROBIOME. SUMMARY: PATERNAL NUTRITIONAL AND OTHER PERTURBATIONS ARE LINKED TO RISK OF METABOLIC DISEASE AND OBESITY IN OFFSPRING. GERM CELL-DEPENDENT MECHANISMS HAVE RECENTLY BEEN LINKED TO THESE INTERGENERATIONAL EFFECTS. NONGENETIC, PATERNAL INHERITANCE OF CHRONIC DISEASE HAS IMPORTANT IMPLICATIONS FOR PUBLIC HEALTH, AND MAY PROVIDE NOVEL OPPORTUNITIES FOR MULTIGENERATIONAL DISEASE PREVENTION.	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
8  4349  32 MIR-155 AND MIR-122 EXPRESSION OF SPERMATOZOA IN OBESE SUBJECTS. OBESITY IS CHARACTERIZED BY MILD CHRONIC INFLAMMATION THAT IS LINKED WITH IMPAIRED IRON HOMEOSTASIS. STUDIES IN HUMAN AND MURINE SHOW THAT THERE IS A TRANSGENERATIONAL EPIGENETIC INHERITANCE VIA THE GAMETES IN OBESITY; HOWEVER, THERE IS LITTLE INFORMATION ON CHANGES IN THE EXPRESSION OF MICRORNAS RELATED TO INFLAMMATION AND IRON HOMEOSTASIS IN SPERMATOZOA FROM OBESE SUBJECTS. THE PRESENT STUDY INVESTIGATED THE EXPRESSION OF MICRORNAS RELATED TO INFLAMMATION (MIR-21 Y MIR-155) AND IRON NUTRITION (MIR-122 AND MIR-200B) IN PLASMA, PERIPHERAL BLOOD MONONUCLEAR CELLS (PBMC) AND SPERMATOZOA FROM NORMOZOOSPERMIC CONTROLS (CN; N = 17; BMI: 24.6 +/- 2.0) AND OBESE (OB; N = 17; BMI: 32.6 +/- 4.4) MEN. TO DETERMINE THE INFLAMMATION LEVELS, WE MEASURED IL-6, TNF-ALPHA, AND MONOCYTE CHEMOATTRACTANT PROTEIN-1 (MCP1) BY MAGNETIC LUMINEX((R)) ASSAY. MRNA EXPRESSION OF IL6, TNF-ALPHA, AND HEPCIDIN (HAMP) IN PBMC WERE EVALUATED BY RT-QPCR. THE ANALYSIS OF MICRORNAS WAS PERFORMED USING THE TAQMAN((R)) ASSAYS. THE IRON CONTENT IN PBMC, SEMINAL PLASMA, AND SPERMATOZOA WAS DETERMINED BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS). HIGH SERUM IL6, TNF-ALPHA, AND MCP1 LEVELS WERE OBSERVED IN OB GROUP (P < 0.05). GENE EXPRESSION ANALYSIS SHOWED AN INCREASED ABUNDANCE RELATIVE OF TNF-ALPHA (P = 0.018), HAMP (P = 0.03), AND IL6 (P = 0.02) IN PBMC FROM OBESE SUBJECTS. ALSO, WE OBSERVED HIGH LEVELS OF SERUM FERRITIN (P = 0.03), IRON CONTENT IN SEMINAL PLASMA (P = 0.04), AND SPERMATOZOA (P = 0.002), BUT LOWER SERUM FE (P = 0.007) IN OBESE SUBJECTS. IN THE OB GROUP, A HIGH EXPRESSION OF MIR-155 (P = 0.02) AND MIR-21 (P = 0.03) WAS OBSERVED IN PBMC AND MIR-122 (P = 0.03) IN PLASMA. IN SPERM, BOTH MIR-155 (P = 0.004) AND MIR-122 (P = 0.028) WERE HIGH IN THE OB GROUP. OUR RESULTS SHOWED THAT OBESE SUBJECTS HAVE INCREASED EXPRESSIONS OF MIR-155 AND MIR-122, TWO MICRORNAS THAT WERE PREVIOUSLY RELATED WITH INFLAMMATION AND IRON METABOLISM, RESPECTIVELY, AT BOTH THE SYSTEMIC AND SPERM LEVELS.	2018	
                                                                                                                                                                                                                                                        
9  4804  32 OBESITY AND MALE INFERTILITY: MECHANISMS AND MANAGEMENT. OBESITY IS CONSIDERED A GLOBAL HEALTH PROBLEM AFFECTING MORE THAN A THIRD OF THE POPULATION. COMPLICATIONS OF OBESITY INCLUDE CARDIOVASCULAR DISEASES, TYPE 2 DIABETES MELLITUS, MALIGNANCY (INCLUDING PROSTATIC CANCER), NEURODEGENERATION AND ACCELERATED AGEING. IN MALES, THESE FURTHER INCLUDE ERECTILE DYSFUNCTION, POOR SEMEN QUALITY AND SUBCLINICAL PROSTATITIS. ALTHOUGH POORLY UNDERSTOOD, IMPORTANT MEDIATORS OF OBESITY THAT MAY INFLUENCE THE MALE REPRODUCTIVE SYSTEM INCLUDE HYPERINSULINEMIA, HYPERLEPTINEMIA, CHRONIC INFLAMMATION AND OXIDATIVE STRESS. OBESITY IS KNOWN TO DISRUPT MALE FERTILITY AND THE REPRODUCTION POTENTIAL, PARTICULARLY THROUGH ALTERATION IN THE HYPOTHALAMIC-PITUITARY-GONADAL AXIS, DISRUPTION OF TESTICULAR STEROIDOGENESIS AND METABOLIC DYSREGULATION, INCLUDING INSULIN, CYTOKINES AND ADIPOKINES. IMPORTANTLY, OBESITY AND ITS UNDERLYING MEDIATORS RESULT IN A NEGATIVE IMPACT ON SEMEN PARAMETERS, INCLUDING SPERM CONCENTRATION, MOTILITY, VIABILITY AND NORMAL MORPHOLOGY. MOREOVER, OBESITY INHIBITS CHROMATIN CONDENSATION, DNA FRAGMENTATION, INCREASES APOPTOSIS AND EPIGENETIC CHANGES THAT CAN BE TRANSFERRED TO THE OFFSPRING. THIS REVIEW DISCUSSES THE IMPACT OF OBESITY ON THE MALE REPRODUCTIVE SYSTEM AND FERTILITY, INCLUDING ASSOCIATED MECHANISMS. FURTHERMORE, WEIGHT MANAGEMENT STRATEGIES, LIFESTYLE CHANGES, PRESCRIPTION MEDICATION, AND COMPLEMENTARY AND ALTERNATIVE MEDICINE IN THE MANAGEMENT OF OBESITY-INDUCED SUBFERTILITY IS DISCUSSED.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
10  6840  26 [MALE INFERTILITY AND UROLOGIC CANCERS: ADVANCES IN STUDIES]. MALE INFERTILITY IS ONE OF THE MOST COMMON DISEASES IN ANDROLOGY. STUDIES SHOW THAT MALE INFERTILITY IS SIGNIFICANTLY CORRELATED WITH THE INCIDENCE AND MORTALITY OF TUMORS, ESPECIALLY MALIGNANT TUMORS IN THE GENITOURINARY SYSTEM, SUCH AS TESTIS CANCER AND PROSTATE CANCER. THE RELATIONSHIP OF MALE INFERTILITY WITH GENITOURINARY SYSTEM TUMORS INVOLVES VARIOUS ASPECTS, MAINLY INCLUDING CHANGES IN CHROMOSOME MUTATIONS, EPIGENETIC MARKS, HORMONAL IMBALANCE, AND CONGENITAL DEFORMITY. BESIDES, SOME CHRONIC DISEASES ARE SHOWN TO BE SIGNIFICANTLY ASSOCIATED WITH MALE INFERTILITY, AND SEMEN QUALITY OR FERTILITY STATUS MAY BE BIOMARKERS OF THE OVERALL HEALTH OF MALES. IN-DEPTH STUDIES OF THE CORRELATION BETWEEN MALE INFERTILITY AND THESE FACTORS ARE VERY IMPORTANT FOR AN INSIGHT INTO THE PATHOGENESIS AND PREVENTION OF THE RELATED DISEASES.	2022	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
11  4941  28 PATERNAL OBESITY, INTERVENTIONS, AND MECHANISTIC PATHWAYS TO IMPAIRED HEALTH IN OFFSPRING. BACKGROUND: THE GLOBAL RATES OF MALE OVERWEIGHT/OBESITY ARE RISING, APPROACHING 70% OF THE TOTAL ADULT POPULATION IN WESTERN NATIONS. OVERWEIGHT/OBESITY INCREASES THE RISK OF CHRONIC DISEASES; HOWEVER, THERE IS INCREASING AWARENESS THAT MALE OBESITY NEGATIVELY IMPACTS FERTILITY, SUBSEQUENT PREGNANCY, AND THE OFFSPRING HEALTH BURDEN. DEVELOPMENTAL PROGRAMMING IS WELL DEFINED IN MOTHERS; HOWEVER, IT IS BECOMING INCREASINGLY EVIDENT THAT DEVELOPMENTAL PROGRAMMING CAN BE PATERNALLY INITIATED AND MEDIATED THROUGH PATERNAL OBESITY. KEY MESSAGES: BOTH HUMAN AND RODENT MODELS HAVE ESTABLISHED THAT PATERNAL OBESITY IMPAIRS SEX HORMONES, BASIC SPERM FUNCTION, AND MOLECULAR COMPOSITION. THIS RESULTS IN PERTURBED EMBRYO DEVELOPMENT AND HEALTH AND AN INCREASED SUBSEQUENT OFFSPRING DISEASE BURDEN IN BOTH SEXES. THE REVERSIBILITY OF OBESITY-INDUCED PARENTAL PROGRAMMING HAS ONLY RECENTLY RECEIVED ATTENTION. PROMISING RESULTS IN ANIMAL MODELS UTILIZING DIET AND EXERCISE INTERVENTIONS HAVE SHOWN IMPROVEMENTS IN SPERM FUNCTION AND MOLECULAR COMPOSITION, RESULTING IN RESTORATIONS OF BOTH EMBRYO AND FETAL HEALTH AND SUBSEQUENT MALE OFFSPRING FERTILITY. THE DIRECT MODE FOR PATERNAL INHERITANCE IS LIKELY MEDIATED VIA SPERMATOZOA. WE PROPOSE TWO MAIN THEORIES FOR THE ORIGIN OF MALE OBESITY-INDUCED PATERNAL PROGRAMMING: (1) ACCUMULATION OF SPERM DNA DAMAGE RESULTING IN DE NOVO MUTATIONS IN THE EMBRYO AND (2) CHANGES IN SPERM EPIGENETIC MARKS (MICRORNA, METHYLATION, OR ACETYLATION) ALTERING THE ACCESS, TRANSCRIPTION, AND TRANSLATION OF PATERNALLY DERIVED GENES DURING EARLY EMBRYOGENESIS. CONCLUSIONS: PATERNAL OVERWEIGHT/OBESITY INDUCES PATERNAL PROGRAMMING OF OFFSPRING PHENOTYPES LIKELY MEDIATED THROUGH GENETIC AND EPIGENETIC CHANGES IN SPERMATOZOA. THESE PROGRAMMED CHANGES TO OFFSPRING HEALTH APPEAR TO BE PARTIALLY RESTORED VIA DIET/EXERCISE INTERVENTIONS IN OBESE FATHERS PRECONCEPTION, WHICH HAVE BEEN SHOWN TO IMPROVE ASPECTS OF SPERM DNA INTEGRITY. HOWEVER, THE MAJORITY OF DATA SURROUNDING PATERNAL OBESITY AND OFFSPRING PHENOTYPES HAVE COME FROM RODENT MODELS; THEREFORE, WE CONTEND THAT IT WILL BE INCREASINGLY IMPORTANT TO STUDY POPULATION-BASED DATA TO DETERMINE THE LIKELY MODE OF INHERITANCE IN HUMANS.	2014	

12  4803  24 OBESITY AND MALE INFERTILITY. THE WORLDWIDE PREVALENCE OF OBESITY IS INCREASING AMONG BOTH SEXES, WITH ASSOCIATED IMPACTS ON CHRONIC HEALTH AND MEDICAL COMORBIDITIES. SIMILARLY, THE EFFECTS OF OBESITY ON REPRODUCTIVE HEALTH ARE INCREASINGLY BEING RECOGNIZED. ADIPOSITY IS ASSOCIATED WITH REDUCED FERTILITY IN MEN, WITH A COMPLEX AND MULTIFACTORIAL ETIOLOGY. THE REPORTED EFFECTS OF OBESITY ON SEMEN PARAMETERS AND IMPAIRED FERTILITY ARE CONTRASTING, WITH SOME STUDIES SHOWING A CLEAR REDUCTION IN REPRODUCTIVE OUTCOMES ASSOCIATED WITH INCREASED BODY MASS INDEX, WHILE OTHERS DO NOT SHOW SUCH IMPACTS. THESE CONTROVERSIES MAY BE DUE TO THE COMPLEX PATHOPHYSIOLOGY AND INTERPLAY BETWEEN GONADOTROPINS AND END ORGANS, AS WELL AS GENETIC AND EPIGENETIC CHANGES AND OXIDATIVE STRESS ON MALE FERTILITY AND FUNCTION. THESE DIFFERENT ASPECTS HAVE LED TO HETEROGENEOUS PARTICIPANTS IN STUDIES AND VARYING IMPLICATIONS FOR ASSISTED REPRODUCTIVE OUTCOMES AS WELL AS OFFSPRING HEALTH. TREATMENT MODALITIES TO MANAGE OBESITY INCLUDE LIFESTYLE, MEDICAL, AND SURGICAL OPTIONS, WITH EMERGING AND EFFECTIVE MEDICAL TREATMENTS SHOWING PROMISE IN REPRODUCTIVE OUTCOMES.	2023	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
13  4051  27 MALE OBESITY: EPIGENETIC ORIGIN AND EFFECTS IN SPERM AND OFFSPRING. PURPOSE OF REVIEW: THE PREVALENCE OF OBESITY HAS INCREASED SUBSTANTIALLY IN THE CURRENT GENERATIONS OF WESTERN COUNTRIES, AND THE BURDEN OF OBESITY-RELATED COMPLICATIONS HAS BEEN GROWING STEADILY. IN MEN, OBESITY IS NOT ONLY A MAJOR RISK FACTOR FOR SERIOUS CHRONIC DISEASES, CONCERN IS GROWING THAT THE REPRODUCTIVE CAPACITY, AND MORE PARTICULARLY, THEIR OFFSPRING'S HEALTH MAY BE AFFECTED. OBESITY-RELATED IMPAIRED SPERMATOGENESIS IS ASSOCIATED WITH A DECREASE IN MICROSCOPIC AND MOLECULAR SPERM CHARACTERISTICS AND PREGNANCY SUCCESS. WE HYPOTHESIZE THAT EPIGENETICS IS AN IMPORTANT MEDIATOR EXPLAINING INTERACTIONS BETWEEN AN OBESOGENIC ENVIRONMENT AND SPERM/OFFSPRING OUTCOMES. RECENT FINDINGS: RECENT STUDIES HAVE EXPLORED INTER- AND TRANSGENERATIONAL EPIGENETIC EFFECTS IN SPERM CELLS AND IN OFFSPRING. FATHER-TO-CHILD EFFECTS HAVE BEEN REPORTED IN RELATION TO PRECONCEPTIONAL NUTRITIONAL AND LIFE-STYLE RELATED FACTORS. SUMMARY: HERE, WE SUMMARIZE THE CURRENT UNDERSTANDING ABOUT OBESITY AND MOLECULAR OR EPIGENETIC UNDERLYING MECHANISMS IN SPERM. WE IDENTIFY THE OBESOGENIC ENVIRONMENT OF THE FATHER BEFORE CONCEPTION AS A POTENTIAL ORIGIN OF HEALTH OR DISEASE IN THE OFFSPRING AND INCLUDE IT AS PART OF A NEW CONCEPT, THE PATERNAL ORIGINS OF HEALTH AND DISEASE (POHAD).	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
14  5774  27 SPERM TRANSCRIPTIONAL STATE ASSOCIATED WITH PATERNAL TRANSMISSION OF STRESS PHENOTYPES. PATERNAL STRESS CAN INDUCE LONG-LASTING CHANGES IN GERM CELLS POTENTIALLY PROPAGATING HERITABLE CHANGES ACROSS GENERATIONS. TO DATE, NO STUDIES HAVE INVESTIGATED DIFFERENCES IN TRANSMISSION PATTERNS BETWEEN STRESS-RESILIENT AND -SUSCEPTIBLE MICE. WE TESTED THE HYPOTHESIS THAT TRANSCRIPTIONAL ALTERATIONS IN SPERM DURING CHRONIC SOCIAL DEFEAT STRESS (CSDS) TRANSMIT INCREASED SUSCEPTIBILITY TO STRESS PHENOTYPES TO THE NEXT GENERATION. WE DEMONSTRATE DIFFERENCES IN OFFSPRING FROM STRESSED FATHERS THAT DEPEND UPON PATERNAL CATEGORY (RESILIENT VS SUSCEPTIBLE) AND OFFSPRING SEX. IMPORTANTLY, ARTIFICIAL INSEMINATION REVEALS THAT SPERM MEDIATES SOME OF THE BEHAVIORAL PHENOTYPES SEEN IN OFFSPRING. USING RNA-SEQUENCING WE REPORT SUBSTANTIAL AND DISTINCT CHANGES IN THE TRANSCRIPTOMIC PROFILES OF SPERM FOLLOWING CSDS IN SUSCEPTIBLE VS RESILIENT FATHERS, WITH ALTERATIONS IN LONG NONCODING RNAS (LNCRNAS) PREDOMINATING ESPECIALLY IN SUSCEPTIBILITY. CORRELATION ANALYSIS REVEALED THAT THESE ALTERATIONS WERE ACCOMPANIED BY A LOSS OF REGULATION OF PROTEIN-CODING GENES BY LNCRNAS IN SPERM OF SUSCEPTIBLE MALES. WE ALSO IDENTIFY SEVERAL CO-EXPRESSION GENE MODULES THAT ARE ENRICHED IN DIFFERENTIALLY EXPRESSED GENES IN SPERM FROM EITHER RESILIENT OR SUSCEPTIBLE FATHERS. TAKEN TOGETHER, THESE STUDIES ADVANCE OUR UNDERSTANDING OF INTERGENERATIONAL EPIGENETIC TRANSMISSION OF BEHAVIORAL EXPERIENCE.SIGNIFICANCE STATEMENTTHIS MANUSCRIPT CONTRIBUTES TO THE COMPLEX FACTORS THAT INFLUENCE THE PATERNAL TRANSMISSION OF STRESS PHENOTYPES. BY LEVERAGING THE SEGREGATION OF MALES EXPOSED TO CHRONIC SOCIAL DEFEAT STRESS INTO EITHER RESILIENT OR SUSCEPTIBLE CATEGORIES WE WERE ABLE TO IDENTIFY THE PHENOTYPIC DIFFERENCES IN THE PATERNAL TRANSMISSION OF STRESS PHENOTYPES ACROSS GENERATIONS BETWEEN THE TWO LINEAGES. IMPORTANTLY, THIS WORK ALSO ALLUDES TO THE SIGNIFICANCE OF BOTH LONG NONCODING RNAS AND PROTEIN CODING GENES MEDIATING THE PATERNAL TRANSMISSION OF STRESS. THE KNOWLEDGE GAINED FROM THESE DATA IS OF PARTICULAR INTEREST IN UNDERSTANDING THE RISK FOR THE DEVELOPMENT OF PSYCHIATRIC DISORDERS SUCH AS ANXIETY AND DEPRESSION.	2021	
                                                                                                    
15  5628  37 SEMEN ABNORMALITIES, SPERM DNA DAMAGE AND GLOBAL HYPERMETHYLATION IN HEALTH WORKERS OCCUPATIONALLY EXPOSED TO IONIZING RADIATION. BACKGROUND: CYTOGENETIC STUDIES HAVE DEMONSTRATED THAT LOW LEVELS OF CHRONIC RADIATION EXPOSURE CAN POTENTIALLY INCREASE THE FREQUENCY OF CHROMOSOMAL ABERRATIONS AND ANEUPLOIDY IN SOMATIC CELLS. EPIDEMIOLOGICAL STUDIES HAVE SHOWN THAT HEALTH WORKERS OCCUPATIONALLY EXPOSED TO IONIZING RADIATION BEAR AN INCREASED RISK OF HEMATOLOGICAL MALIGNANCIES. OBJECTIVES: TO FIND THE INFLUENCE OF OCCUPATIONAL RADIATION EXPOSURE ON SEMEN CHARACTERISTICS, INCLUDING GENETIC AND EPIGENETIC INTEGRITY OF SPERMATOZOA IN A CHRONICALLY EXPOSED POPULATION. METHODS: THIS CROSS SECTIONAL STUDY INCLUDED 134 MALE VOLUNTEERS OF WHICH 83 WERE OCCUPATIONALLY EXPOSED TO IONIZING RADIATION AND 51 WERE NON-EXPOSED CONTROL SUBJECTS. SEMEN CHARACTERISTICS, SPERM DNA FRAGMENTATION, ANEUPLOIDY AND INCIDENCE OF GLOBAL HYPERMETHYLATION IN THE SPERMATOZOA WERE DETERMINED AND COMPARED BETWEEN THE NON-EXPOSED AND THE EXPOSED GROUP. RESULTS: DIRECT COMPARISON OF THE SEMEN CHARACTERISTICS BETWEEN THE NON-EXPOSED AND THE EXPOSED POPULATION REVEALED SIGNIFICANT DIFFERENCES IN MOTILITY CHARACTERISTICS, VIABILITY, AND MORPHOLOGICAL ABNORMALITIES (P<0.05-0.0001). ALTHOUGH, THE LEVEL OF SPERM DNA FRAGMENTATION WAS SIGNIFICANTLY HIGHER IN THE EXPOSED GROUP AS COMPARED TO THE NON-EXPOSED GROUP (P<0.05-0.0001), THE INCIDENCE OF SPERM ANEUPLOIDY WAS NOT STATISTICALLY DIFFERENT BETWEEN THE TWO GROUPS. HOWEVER, A SIGNIFICANT NUMBER OF HYPERMETHYLATED SPERMATOZOA WERE OBSERVED IN THE EXPOSED GROUP IN COMPARISON TO NON-EXPOSED GROUP (P<0.05). CONCLUSIONS: WE PROVIDE THE FIRST EVIDENCE ON THE DETRIMENTAL EFFECTS OF OCCUPATIONAL RADIATION EXPOSURE ON FUNCTIONAL, GENETIC AND EPIGENETIC INTEGRITY OF SPERM IN HEALTH WORKERS. HOWEVER, FURTHER STUDIES ARE REQUIRED TO CONFIRM THE POTENTIAL DETRIMENTAL EFFECTS OF IONIZING RADIATION IN THESE SUBJECTS.	2013	
                                                                                                                                                                                                                                                                                                                                                                               
16  4948  30 PATERNAL STRESS EXPOSURE ALTERS SPERM MICRORNA CONTENT AND REPROGRAMS OFFSPRING HPA STRESS AXIS REGULATION. NEUROPSYCHIATRIC DISEASE FREQUENTLY PRESENTS WITH AN UNDERLYING HYPOREACTIVITY OR HYPERREACTIVITY OF THE HPA STRESS AXIS, SUGGESTING AN EXCEPTIONAL VULNERABILITY OF THIS CIRCUITRY TO EXTERNAL PERTURBATIONS. PARENTAL LIFETIME EXPOSURES TO ENVIRONMENTAL CHALLENGES ARE ASSOCIATED WITH INCREASED OFFSPRING NEUROPSYCHIATRIC DISEASE RISK, AND LIKELY CONTRIBUTE TO STRESS DYSREGULATION. WHILE MATERNAL INFLUENCES HAVE BEEN EXTENSIVELY EXAMINED, MUCH LESS IS KNOWN REGARDING THE SPECIFIC ROLE OF PATERNAL FACTORS. TO INVESTIGATE THE POTENTIAL MECHANISMS BY WHICH PATERNAL STRESS MAY CONTRIBUTE TO OFFSPRING HYPOTHALAMIC-PITUITARY-ADRENAL (HPA) AXIS DYSREGULATION, WE EXPOSED MICE TO 6 WEEKS OF CHRONIC STRESS BEFORE BREEDING. AS EPIDEMIOLOGICAL STUDIES SUPPORT VARIATION IN PATERNAL GERM CELL SUSCEPTIBILITY TO REPROGRAMMING ACROSS THE LIFESPAN, MALE STRESS EXPOSURE OCCURRED EITHER THROUGHOUT PUBERTY OR IN ADULTHOOD. REMARKABLY, OFFSPRING OF SIRES FROM BOTH PATERNAL STRESS GROUPS DISPLAYED SIGNIFICANTLY REDUCED HPA STRESS AXIS RESPONSIVITY. GENE SET ENRICHMENT ANALYSES IN OFFSPRING STRESS REGULATING BRAIN REGIONS, THE PARAVENTRICULAR NUCLEUS (PVN) AND THE BED NUCLEUS OF STRIA TERMINALIS, REVEALED GLOBAL PATTERN CHANGES IN TRANSCRIPTION SUGGESTIVE OF EPIGENETIC REPROGRAMMING AND CONSISTENT WITH ALTERED OFFSPRING STRESS RESPONSIVITY, INCLUDING INCREASED EXPRESSION OF GLUCOCORTICOID-RESPONSIVE GENES IN THE PVN. IN EXAMINING POTENTIAL EPIGENETIC MECHANISMS OF GERM CELL TRANSMISSION, WE FOUND ROBUST CHANGES IN SPERM MICRORNA (MIR) CONTENT, WHERE NINE SPECIFIC MIRS WERE SIGNIFICANTLY INCREASED IN BOTH PATERNAL STRESS GROUPS. OVERALL, THESE RESULTS DEMONSTRATE THAT PATERNAL EXPERIENCE ACROSS THE LIFESPAN CAN INDUCE GERM CELL EPIGENETIC REPROGRAMMING AND IMPACT OFFSPRING HPA STRESS AXIS REGULATION, AND MAY THEREFORE OFFER NOVEL INSIGHT INTO FACTORS INFLUENCING NEUROPSYCHIATRIC DISEASE RISK.	2013	
                                                                                                                                                                                                                                                                                                                   
17  3556  31 IMPACT OF ALCOHOL CONSUMPTION ON MALE FERTILITY POTENTIAL: A NARRATIVE REVIEW. ALCOHOL ABUSE DISORDER IS A SERIOUS CONDITION, IMPLICATING MORE THAN 15 MILLION PEOPLE AGED 12 YEARS AND OLDER IN 2019 IN THE UNITED STATES. ETHANOL (OR ETHYL ALCOHOL) IS MAINLY OXIDIZED IN THE LIVER, RESULTING IN THE SYNTHESIS OF ACETALDEHYDE AND ACETATE, WHICH ARE TOXIC AND CARCINOGENIC METABOLITES, AS WELL AS IN THE GENERATION OF A REDUCTIVE CELLULAR ENVIRONMENT. MOREOVER, ETHANOL CAN INTERACT WITH LIPIDS, GENERATING FATTY ACID ETHYL ESTERS AND PHOSPHATIDYLETHANOL, WHICH INTERFERE WITH PHYSIOLOGICAL CELLULAR PATHWAYS. THIS NARRATIVE REVIEW SUMMARIZES THE IMPACT OF EXCESSIVE ALCOHOL CONSUMPTION ON MALE FERTILITY BY DESCRIBING ITS METABOLISM AND HOW ETHANOL CONSUMPTION MAY INDUCE CELLULAR DAMAGE. FURTHERMORE, THE IMPACT OF ALCOHOL CONSUMPTION ON HORMONAL REGULATION, SEMEN QUALITY, AND GENETIC AND EPIGENETIC REGULATIONS IS DISCUSSED BASED ON EVIDENCE FROM ANIMAL AND HUMAN STUDIES, FOCUSING ON THE CONSEQUENCES ON THE OFFSPRING. FINALLY, THE LIMITATIONS OF THE CURRENT EVIDENCE ARE DISCUSSED. OUR REVIEW HIGHLIGHTS THE ASSOCIATION BETWEEN CHRONIC ALCOHOL CONSUMPTION AND POOR SEMEN QUALITY, MAINLY DUE TO THE DEVELOPMENT OF OXIDATIVE STRESS, AS WELL AS ITS GENOTOXIC IMPACT ON HORMONAL REGULATION AND DNA INTEGRITY, AFFECTING THE OFFSPRING'S HEALTH. NEW LANDSCAPES OF INVESTIGATION ARE PROPOSED FOR THE IDENTIFICATION OF MOLECULAR MARKERS FOR ALCOHOL-ASSOCIATED INFERTILITY, WITH A FOCUS ON ADVANCED OMICS-BASED APPROACHES APPLIED TO THE ANALYSIS OF SEMEN SAMPLES.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
18  1153  22 CONSEQUENCES OF PATERNAL NUTRITION ON OFFSPRING HEALTH AND DISEASE. IT IS WELL ESTABLISHED THAT THE MATERNAL DIET DURING THE PERICONCEPTIONAL PERIOD AFFECTS THE PROGENY'S HEALTH. A GROWING BODY OF EVIDENCE SUGGESTS THAT THE PATERNAL DIET ALSO INFLUENCES DISEASE ONSET IN OFFSPRING. FOR MANY YEARS, SPERM WAS CONSIDERED ONLY TO CONTRIBUTE HALF OF THE PROGENY'S GENOME. IT NOW APPEARS THAT IT ALSO PLAYS A CRUCIAL ROLE IN HEALTH AND DISEASE IN OFFSPRING'S ADULT LIFE. THE NUTRITIONAL STATUS AND ENVIRONMENTAL EXPOSURE OF FATHERS DURING THEIR CHILDHOOD AND/OR THE PERICONCEPTIONAL PERIOD HAVE SIGNIFICANT TRANSGENERATIONAL CONSEQUENCES. THIS REVIEW AIMS TO DESCRIBE THE EFFECTS OF VARIOUS HUMAN AND RODENT PATERNAL FEEDING PATTERNS ON PROGENY'S METABOLISM AND HEALTH, INCLUDING FASTING OR INTERMITTENT FASTING, LOW-PROTEIN AND FOLIC ACID DEFICIENT FOOD, AND OVERNUTRITION IN HIGH-FAT AND HIGH-SUGAR DIETS. THE IMPACT ON PREGNANCY OUTCOME, METABOLIC PATHWAYS, AND CHRONIC DISEASE ONSET WILL BE DESCRIBED. THE BIOLOGICAL AND EPIGENETIC MECHANISMS UNDERLYING THE TRANSMISSION FROM FATHERS TO THEIR PROGENY WILL BE DISCUSSED. ALL THESE DATA PROVIDE EVIDENCE OF THE IMPACT OF PATERNAL NUTRITION ON PROGENY HEALTH WHICH COULD LEAD TO PREVENTIVE DIET RECOMMENDATIONS FOR FUTURE FATHERS.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
19  1045  28 CLINICAL CORRELATION AMONG MALE INFERTILITY AND OVERALL MALE HEALTH: A SYSTEMATIC REVIEW OF THE LITERATURE. PURPOSE: ONGOING EVIDENCE HAS SUGGESTED THE ROLE OF MALE FACTOR INFERTILITY AS A POTENTIAL PREDICTOR OF MORTALITY AND GENERAL HEALTH STATUS. THE AIM OF THE PRESENT REVIEW IS TO UPDATE THE CURRENT KNOWLEDGE BASE REGARDING THE ASSOCIATION BETWEEN MALE FACTOR INFERTILITY AND GENERAL HEALTH THROUGH A CRITICAL REVIEW OF THE LITERATURE. MATERIALS AND METHODS: A SYSTEMATIC REVIEW OF THE LITERATURE WAS CARRIED OUT FROM INCEPTION TO NOVEMBER 2019 IN ORDER TO EVALUATE SIGNIFICANT ASSOCIATIONS BETWEEN MALE INFERTILITY AND ADVERSE HEALTH OUTCOMES SUCH AS CARDIOVASCULAR, ONCOLOGIC, METABOLIC AND AUTOIMMUNE DISEASES AS WELL AS OVERALL MORTALITY. RESULTS: IN ALL, 27 STUDIES MET INCLUSION CRITERIA AND WERE CRITICALLY EXAMINED. FIVE STUDIES EXAMINED MALE INFERTILITY AND CARDIOVASCULAR DISEASE RISK, 11 EXAMINED ONCOLOGIC RISK (E.G., OVERALL CANCER RISK, TESTIS AND PROSTATE CANCER), 8 EXAMINED AGGREGATE CHRONIC MEDICAL DISEASES AND 5 INFERTILITY RELATED TO INCIDENCE OF MORTALITY, FOR A TOTAL OF 599,807 MEN DIAGNOSED WITH ANY MALE FACTOR INFERTILITY COVERING A PERIOD FROM 1916 TO 2016. CONCLUSIONS: A MAN'S FERTILITY AND OVERALL HEALTH APPEAR TO BE INTERCONNECTED. THEREFORE, A DIAGNOSIS OF MALE INFERTILITY MAY ALLOW A WINDOW INTO FUTURE COMORBIDITY AND/OR MORTALITY WHICH MAY HELP GUIDE CLINICAL DECISIONS AND COUNSELING. SEVERAL POSSIBLE ETIOLOGIES SUCH AS GENETIC, EPIGENETIC, DEVELOPMENTAL, AND LIFESTYLE-BASED FACTORS NEED TO BE FURTHER EVALUATED IN ORDER TO ESTABLISH THE UNDERLYING MECHANISMS BETWEEN MALE INFERTILITY AND HEALTH.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
20  4937  21 PATERNAL MORPHINE EXPOSURE IN RATS REDUCES SOCIAL PLAY IN ADOLESCENT MALE PROGENY WITHOUT AFFECTING DRUG-TAKING BEHAVIOR IN JUVENILE MALES OR FEMALE OFFSPRING. THE ONGOING OPIOID ADDICTION CRISIS NECESSITATES THE IDENTIFICATION OF NOVEL RISK FACTORS TO IMPROVE PREVENTION AND TREATMENT OF OPIOID USE DISORDER. PARENTAL OPIOID EXPOSURE HAS RECENTLY EMERGED AS A POTENTIAL REGULATOR OF OFFSPRING VULNERABILITY TO OPIOID MISUSE, IN ADDITION TO HERITABLE GENETIC LIABILITY. AN UNDERSTUDIED ASPECT OF THIS "MISSING HERITABILITY" IS THE DEVELOPMENTAL PRESENTATION OF THESE CROSS-GENERATIONAL PHENOTYPES. THIS IS AN ESPECIALLY RELEVANT QUESTION IN THE CONTEXT OF INHERITED ADDICTION-RELATED PHENOTYPES, GIVEN THE PROMINENT ROLE OF DEVELOPMENTAL PROCESSES IN THE ETIOLOGY OF PSYCHIATRIC DISORDERS. PATERNAL MORPHINE SELF-ADMINISTRATION WAS PREVIOUSLY SHOWN TO ALTER THE SENSITIVITY TO THE REINFORCING AND ANTINOCICEPTIVE PROPERTIES OF OPIOIDS IN THE NEXT GENERATION. HERE, PHENOTYPING WAS EXPANDED TO INCLUDE THE ADOLESCENT PERIOD, WITH A FOCUS ON ENDOPHENOTYPES RELATED TO OPIOID USE DISORDERS AND PAIN. PATERNAL MORPHINE EXPOSURE DID NOT ALTER HEROIN OR COCAINE SELF-ADMINISTRATION IN MALE AND FEMALE JUVENILE PROGENY. FURTHER, BASELINE SENSORY REFLEXES RELATED TO PAIN WERE UNALTERED IN MORPHINE-SIRED ADOLESCENT RATS OF EITHER SEX. HOWEVER, MORPHINE-SIRED ADOLESCENT MALES EXHIBITED A REDUCTION IN SOCIAL PLAY BEHAVIOR. OUR FINDINGS SUGGEST THAT, IN MORPHINE-SIRED MALE OFFSPRING, PATERNAL OPIOID EXPOSURE DOES NOT AFFECT OPIOID INTAKE DURING ADOLESCENCE, SUGGESTING THAT THIS PHENOTYPE DOES NOT EMERGE UNTIL LATER IN LIFE. ALTERED SOCIAL BEHAVIORS IN MALE MORPHINE-SIRED ADOLESCENTS INDICATE THAT THE CHANGES IN DRUG-TAKING BEHAVIOR IN ADULTS SIRED BY MORPHINE-EXPOSED SIRES MAY BE DUE TO MORE COMPLEX FACTORS NOT YET FULLY ASSESSED.	2023