1 33 129 A CASE STUDY OF CHIROPRACTIC MANAGEMENT OF PREGNANCY-RELATED HEARTBURN WITH POSTULATED FETAL EPIGENOME IMPLICATIONS. OBJECTIVE: THIS CASE STUDY REPORTS ON CHIROPRACTIC CARE FOR PREGNANCY-RELATED HEARTBURN. THE PURPOSE OF THIS ARTICLE IS TO RELATE THE BENEFIT OF CHIROPRACTIC TREATMENT FOR ONE INDIVIDUAL, TO CONTRAST CHIROPRACTIC MANAGEMENT WITH THE BIOMEDICAL STANDARD OF CARE FOR PREGNANCY-RELATED HEARTBURN, AND TO POINT TO POTENTIAL EPIGENETIC IMPLICATIONS OF THE STANDARD OF CARE. CLINICAL FEATURES: A 32-YEAR-OLD WOMAN WHO WAS 24 WEEKS PREGNANT PRESENTED WITH PERSISTENT HEARTBURN THAT SHE WAS TREATING WITH RANITIDINE (ZANTAC(R)) AND CALCIUM CARBONATE (TUMS(R)) DAILY AT THE INITIATION OF CHIROPRACTIC CARE. INTERVENTION AND OUTCOME: FINDINGS OF THE INITIAL EXAMINATION WERE THORACIC INTERSEGMENTAL DYSFUNCTION AND PAIN UPON PALPATION OF THE DIAPHRAGM, WITH HYPERTONICITY NOTED. THERAPY LOCALIZATION WAS POSITIVE FOR REFLEXES ASSOCIATED WITH THE ESOPHAGUS AND LOWER ESOPHAGEAL SPHINCTER, SUGGESTING SPASMS. EMOTIONAL COMPONENTS ALSO WERE IDENTIFIED IN ASSOCIATION WITH THE SYMPTOMS BY THE USE OF A MIND-BODY THERAPY CALLED NEUROEMOTIONAL TECHNIQUE. THE PATIENT WAS TREATED BY ADJUSTING THE THORACIC SPINE, MANUALLY RELEASING THE DIAPHRAGM SPASMS, AND RELEASING THE ESOPHAGEAL SPASM WITH AN ACTIVATOR (A SMALL HAND-HELD INSTRUMENT THAT CREATES A PERCUSSIVE FORCE). THE PATIENT WAS SYMPTOM-FREE AND DID NOT USE MEDICATION AFTER THE FIFTH TREATMENT. SHE WAS FOLLOWED THROUGHOUT THE REMAINDER OF HER PREGNANCY AND WAS ASYMPTOMATIC AND REQUIRED NO FURTHER TREATMENT. CONCLUSIONS: A LARGER STUDY SHOULD INVESTIGATE THE EFFECTIVENESS OF CHIROPRACTIC CARE FOR THE TREATMENT OF PREGNANCY-RELATED HEARTBURN. 2012 2 6911 13 [TWO GERMAN BIRTH COHORTS: GINIPLUS AND LISAPLUS]. NUMEROUS CHRONIC DISEASES IN CHILDHOOD AND ADULTHOOD HAVE THEIR ORIGINS IN PERINATAL LIFE AND ARE POTENTIALLY INFLUENCED BY TRANS-GENERATIONAL EPIGENETIC PROCESSES. THEREFORE, PROSPECTIVE BIRTH COHORTS CAN SUBSTANTIALLY CONTRIBUTE TO OUR KNOWLEDGE ABOUT THE ETIOLOGY OF DISEASES INCLUDING MODIFIABLE RISK FACTORS. THE TWO POPULATION-BASED GERMAN BIRTH COHORTS GINIPLUS AND LISAPLUS AIM TO DESCRIBE THE NATURAL COURSE OF CHRONIC DISEASES AND INTERMEDIATE PHENOTYPES IN CHILDHOOD AND ITS DETERMINANTS, AND TO IDENTIFY POTENTIAL GENETIC EFFECT MODIFICATIONS. IN THE MID-1990S, 5,991 (GINIPLUS) AND 3,097 (LISAPLUS) HEALTHY, TERM NEWBORNS WERE RECRUITED FOR LONG-TERM FOLLOW-UP IN FOUR REGIONS OF GERMANY. THE FOLLOW-UP RATE FOR THE FIRST 10 YEARS WAS ABOUT 55%. WE ANALYZED THE GROWTH AND DEVELOPMENT OF OVERWEIGHT, INFECTIONS AND ALLERGIC DISEASES, MENTAL AND ORAL HEALTH, METABOLIC AND INFLAMMATORY PARAMETERS AND THE ROLE OF POTENTIAL RISK FACTORS INCLUDING GENETICS. THE RESULTS OF THESE TWO BIRTH COHORTS SUBSTANTIALLY CONTRIBUTE TO THE CURRENT KNOWLEDGE ABOUT THE NATURAL COURSE OF THESE HEALTH PARAMETERS. THESE DATA WERE INCLUDED IN MANY INTERNATIONAL PROJECTS AND CONSORTIA FOR PURPOSES OF INTERNATIONAL COMPARISONS OF PREVALENCE AND CONSISTENCY OF FINDINGS, AND TO INCREASE THE POWER OF THE ANALYSES. 2012 3 3899 19 LATE NEUROLOGICAL CONSEQUENCES OF ZIKA VIRUS INFECTION: RISK FACTORS AND PHARMACEUTICAL APPROACHES. ZIKA VIRUS (ZIKV) INFECTION WAS HISTORICALLY CONSIDERED A DISEASE WITH MILD SYMPTOMS AND NO MAJOR CONSEQUENCES TO HUMAN HEALTH. HOWEVER, SEVERAL LONG-TERM, LATE ONSET, AND CHRONIC NEUROLOGICAL COMPLICATIONS, BOTH IN CONGENITALLY-EXPOSED BABIES AND IN ADULT PATIENTS, HAVE BEEN REPORTED AFTER ZIKV INFECTION, ESPECIALLY AFTER THE 2015 EPIDEMICS IN THE AMERICAN CONTINENT. THE DEVELOPMENT OR SEVERITY OF THESE CONDITIONS CANNOT BE FULLY PREDICTED, BUT IT IS POSSIBLE THAT GENETIC, EPIGENETIC, AND ENVIRONMENTAL FACTORS MAY CONTRIBUTE TO DETERMINE ZIKV INFECTION OUTCOMES. THIS REINFORCES THE IMPORTANCE THAT INDIVIDUALS EXPOSED TO ZIKV ARE SUBMITTED TO LONG-TERM CLINICAL SURVEILLANCE AND HIGHLIGHTS THE URGENT NEED FOR THE DEVELOPMENT OF THERAPEUTIC APPROACHES TO REDUCE OR ELIMINATE THE NEUROLOGICAL BURDEN OF INFECTION. HERE, WE REVIEW THE EPIDEMIOLOGY OF ZIKV-ASSOCIATED NEUROLOGICAL COMPLICATIONS AND THE ROLE OF FACTORS THAT MAY INFLUENCE DISEASE OUTCOME. MOREOVER, WE DISCUSS EXPERIMENTAL AND CLINICAL EVIDENCE OF DRUGS THAT HAVE SHOWN PROMISING RESULTS IN VITRO OR IN VITRO AGAINST VIRAL REPLICATION AND AND/OR ZIKV-INDUCED NEUROTOXICITY. 2019 4 5356 25 REAC-INDUCED ENDOGENOUS BIOELECTRIC CURRENTS IN THE TREATMENT OF VENOUS ULCERS: A THREE-ARM RANDOMIZED CONTROLLED PROSPECTIVE STUDY. INTRODUCTION: ENDOGENOUS BIOELECTRIC FIELDS (EBFS) PLAY A FUNDAMENTAL ROLE IN PROMOTING REPAIR AND REGENERATION PROCESSES, INCLUDING IN LEG VENOUS ULCERS (LVUS). UNFORTUNATELY, THE MECHANISM UNDERLYING THE PRODUCTION OF EBFS IS EASILY ALTERED BY INFECTIOUS, TRAUMATIC, AND EPIGENETIC FACTORS. THIS ALTERATION IS ONE OF THE DETERMINING FACTORS FOR THE CHRONICITY OF LVUS. THIS STUDY INVESTIGATES HOW RADIOELECTRIC ASYMMETRIC CONVEYER (REAC) TECHNOLOGY TREATMENTS, SPECIFICALLY DESIGNED TO OPTIMIZE EBFS, AND IN PARTICULAR TISSUE OPTIMIZATION-REPARATIVE (TO-RPR) TREATMENT, CAN IMPROVE THE RESULTS OF STANDARD DRESSING WITH AND WITHOUT ELASTIC COMPRESSION IN LVU PATIENTS. METHODS: A TOTAL OF 30 PATIENTS WERE ENROLLED (12 MALES AND 18 FEMALES) AND RANDOMIZED INTO THREE GROUPS. ALL PATIENTS COMPLETED THE STUDY. GROUP A WAS TREATED WITH STANDARD DRESSING, ELASTIC COMPRESSION, AND REAC TO-RPR TREATMENT; GROUP B WAS TREATED WITH STANDARD DRESSING AND REAC TO-RPR TREATMENT; AND GROUP C WAS TREATED WITH STANDARD DRESSING AND ELASTIC COMPRESSION. RESULTS: THE RESULTS SHOW THAT THE COMBINATION OF REAC TREATMENT AND STANDARD DRESSING ASSOCIATED WITH ELASTIC COMPRESSION HAS THE GREATEST THERAPEUTIC EFFICACY IN PROMOTING THE HEALING PROCESS FOR ULCERS, REDUCING PERCEIVED PAIN, AND IMPROVING THE QUALITY OF LIFE OF THE PATIENTS TREATED. CONCLUSIONS: FURTHER STUDIES WILL BE USEFUL TO INVESTIGATE THESE PROSPECTIVE RESULTS. 2020 5 2967 26 GENETIC AND EPIGENETIC REGULATION OF CATECHOL-O-METHYLTRANSFERASE IN RELATION TO INFLAMMATION IN CHRONIC FATIGUE SYNDROME AND FIBROMYALGIA. BACKGROUND: CATECHOL-O-METHYLTRANSFERASE (COMT) HAS BEEN SHOWN TO INFLUENCE CLINICAL PAIN, DESCENDING MODULATION, AND EXERCISE-INDUCED SYMPTOM WORSENING. COMT REGULATES NOCICEPTIVE PROCESSING AND INFLAMMATION, KEY PATHOPHYSIOLOGICAL FEATURES OF CHRONIC FATIGUE SYNDROME AND FIBROMYALGIA (CFS/FM). WE AIMED TO DETERMINE THE INTERACTIONS BETWEEN GENETIC AND EPIGENETIC MECHANISMS REGULATING COMT AND ITS INFLUENCE ON INFLAMMATORY MARKERS AND SYMPTOMS IN PATIENTS WITH CFS/FM. METHODS: A CASE-CONTROL STUDY WITH REPEATED-MEASURES DESIGN WAS USED TO REDUCE THE CHANCE OF FALSE POSITIVE AND INCREASE THE POWER OF OUR FINDINGS. FIFTY-FOUR PARTICIPANTS (28 PATIENTS WITH CFS/FM AND 26 CONTROLS) WERE ASSESSED TWICE WITHIN 4 DAYS. THE ASSESSMENT INCLUDED CLINICAL QUESTIONNAIRES, NEUROPHYSIOLOGICAL ASSESSMENT (PAIN THRESHOLDS, TEMPORAL SUMMATION, AND CONDITIONED PAIN MODULATION), AND BLOOD WITHDRAWAL IN ORDER TO ASSESS RS4818, RS4633, AND RS4680 COMT POLYMORPHISMS AND PERFORM HAPLOTYPE ESTIMATION, DNA METHYLATION IN THE COMT GENE (BOTH MB-COMT AND S-COMT PROMOTERS), AND CYTOKINE EXPRESSION (TNF-ALPHA, IFN-GAMMA, IL-6, AND TGF-BETA). RESULTS: COMT HAPLOTYPES WERE ASSOCIATED WITH DNA METHYLATION IN THE S-COMT PROMOTER, TGF-BETA EXPRESSION, AND SYMPTOMS. HOWEVER, THIS WAS NOT SPECIFIC FOR ONE CONDITION. SIGNIFICANT BETWEEN-GROUP DIFFERENCES WERE FOUND FOR INCREASED DNA METHYLATION IN THE MB-COMT PROMOTER AND DECREASED IFN-GAMMA EXPRESSION IN PATIENTS. DISCUSSION: OUR RESULTS ARE CONSISTENT WITH BASIC AND CLINICAL RESEARCH, PROVIDING INTERESTING INSIGHTS INTO GENETIC-EPIGENETIC REGULATORY MECHANISMS. MB-COMT DNA METHYLATION MIGHT BE AN INDEPENDENT FACTOR CONTRIBUTING TO THE PATHOPHYSIOLOGY OF CFS/FM. FURTHER RESEARCH ON DNA METHYLATION IN COMPLEX CONDITIONS SUCH AS CFS/FM IS WARRANTED. WE RECOMMEND FUTURE RESEARCH TO EMPLOY A REPEATED-MEASURE DESIGN TO CONTROL FOR BIOMARKERS VARIABILITY AND WITHIN-SUBJECT CHANGES. 2022 6 4834 22 ON THE INTERPLAY BETWEEN THE MEDICINE OF HILDEGARD OF BINGEN AND MODERN MEDICINE: THE ROLE OF ESTROGEN RECEPTOR AS AN EXAMPLE OF BIODYNAMIC INTERFACE FOR STUDYING THE CHRONIC DISEASE'S COMPLEXITY. INTRODUCTION: HILDEGARD OF BINGEN (1098-1179) INTERPRETED THE ORIGINS OF CHRONIC DISEASE HIGHLIGHTING AND ANTICIPATING, ALTHOUGH ONLY IN A LIMITED FASHION, THE IMPORTANCE THAT COMPLEX INTERACTIONS AMONG NUMEROUS GENETIC, INTERNAL MILIEU AND EXTERNAL ENVIRONMENTAL FACTORS HAVE IN DETERMINING THE DISEASE PHENOTYPE. TODAY, WE RECOGNIZE THOSE FACTORS, CAPABLE OF MEDIATING THE TRANSMISSION OF MESSAGES BETWEEN HUMAN BODY AND ENVIRONMENT AND VICE VERSA, AS BIODYNAMIC INTERFACES. AIM: WE ANALYZED, IN THE LIGHT OF MODERN SCIENTIFIC EVIDENCE, HILDEGARD OF BINGEN'S MEDICAL APPROACH AND HER ORIGINAL HUMORAL THEORY IN ORDER TO IDENTIFY POSSIBLE INSIGHTS INCLUDED IN HER MEDICINE THAT COULD BE REFERRED TO IN THE CONTEXT OF MODERN EVIDENCE-BASED MEDICINE. IN PARTICULAR, THE ABBESS'S HUMORAL THEORY SUGGESTS THE IDENTIFICATION OF BIODYNAMIC INTERFACES WITH SEX HORMONES AND THEIR RECEPTORS. FINDINGS: WE FOUND THAT THE HILDEGARDIAN HOLISTIC VISION OF THE ORGANISM-ENVIRONMENT RELATIONSHIP CAN ACTUALLY REPRESENT A VISIONARY APPROACH TO MODERN ENDOCRINOLOGY AND THAT SEX HORMONES, IN PARTICULAR ESTROGENS, COULD REPRESENT AN EXAMPLE OF A BIODYNAMIC INTERFACE. ESTROGEN RECEPTORS ARE FOUND IN REGIONS OF THE BRAIN INVOLVED IN EMOTIONAL AND COGNITIVE REGULATION, CONTROLLING THE MOLECULAR MECHANISM OF BRAIN FUNCTION. ESTROGEN RECEPTORS ARE INVOLVED IN THE REGULATION OF THE HYPOTHALAMIC-PITUITARY-ADRENAL AXIS AND IN THE EPIGENETIC REGULATION OF RESPONSES TO PHYSIOLOGICAL, SOCIAL, AND HORMONAL STIMULI. FURTHERMORE, ESTROGEN AFFECTS GENE METHYLATION ON ITS OWN AND RELATED RECEPTOR PROMOTERS IN DISCRETE REGIONS OF THE DEVELOPING BRAIN. THIS SCENARIO WAS STRIKINGLY PERCEIVED BY THE ABBESS IN THE XIITH CENTURY, AND DEPICTED AS A COMPLEX INTERPLAY AMONG DIFFERENT HUMORS AND FLEGMATA THAT SHE RECOGNIZED TO BE SEX SPECIFIC AND ENVIRONMENTALLY REGULATED. VIEWPOINT: CONSIDERING THE FUNCTION PLAYED BY HORMONES, ANALYZED THROUGH THE LAST SCIENTIFIC EVIDENCE, AND SCIENTIFIC LITERATURE ON BIODYNAMIC INTERFACES, WE COULD SUGGEST HILDEGARDIAN INSIGHTS AND THEORIES AS THE FIRST ATTEMPT TO DESCRIBE THE MODERN HOLISTIC, SEX-BASED MEDICINE. CONCLUSION: HILDEGARD ANTICIPATED A CONCEPT OF PATHOGENESIS THAT SEES A CENTRAL ROLE FOR ENDOCRINOLOGY IN SEX-SPECIFIC DISEASE. FURTHERMORE, ESTROGENS AND ESTROGEN RECEPTORS COULD REPRESENT A GOOD EXAMPLE OF MOLECULAR INTERFACES CAPABLE OF MODULATING THE INTERACTION BETWEEN THE ORGANISM INTERNAL MILIEU AND THE ENVIRONMENTAL FACTORS. 2022 7 5464 16 RESILIENCE IN LONG-TERM VIRAL INFECTION: GENETIC DETERMINANTS AND INTERACTIONS. VIRUS-INDUCED NEUROLOGICAL SEQUELAE RESULTING FROM INFECTION BY THEILER'S MURINE ENCEPHALOMYELITIS VIRUS (TMEV) ARE USED FOR STUDYING HUMAN CONDITIONS RANGING FROM EPILEPTIC SEIZURES TO DEMYELINATING DISEASE. MOUSE STRAINS ARE TYPICALLY CONSIDERED SUSCEPTIBLE OR RESISTANT TO TMEV INFECTION BASED ON VIRAL PERSISTENCE AND EXTREME PHENOTYPES, SUCH AS DEMYELINATION. WE HAVE IDENTIFIED A BROADER SPECTRUM OF PHENOTYPIC OUTCOMES BY INFECTING STRAINS OF THE GENETICALLY DIVERSE COLLABORATIVE CROSS (CC) MOUSE RESOURCE. WE EVALUATED THE CHRONIC-INFECTION GENE EXPRESSION PROFILES OF HIPPOCAMPI AND THORACIC SPINAL CORDS FOR 19 CC STRAINS IN RELATION TO PHENOTYPIC SEVERITY AND TMEV PERSISTENCE. STRAINS WERE CLUSTERED BASED ON SIMILAR PHENOTYPIC PROFILES AND TMEV LEVELS AT 90 DAYS POST-INFECTION, AND WE CATEGORIZED DISTINCT TMEV RESPONSE PROFILES. THE THREE MOST COMMON PROFILES INCLUDED "RESISTANT" AND "SUSCEPTIBLE," AS BEFORE, AS WELL AS A "RESILIENT" TMEV RESPONSE GROUP WHICH EXPERIENCED BOTH TMEV PERSISTENCE AND MILD NEUROLOGICAL PHENOTYPES EVEN AT 90 DAYS POST-INFECTION. EACH PROFILE HAD A DISTINCT GENE EXPRESSION SIGNATURE, ALLOWING THE IDENTIFICATION OF PATHWAYS AND NETWORKS SPECIFIC TO EACH TMEV RESPONSE GROUP. CC FOUNDER HAPLOTYPES FOR GENES INVOLVED IN THESE PATHWAYS/NETWORKS REVEALED CANDIDATE RESPONSE-SPECIFIC ALLELES. THESE ALLELES DEMONSTRATED PLEIOTROPY AND EPIGENETIC (MIRNA) REGULATION IN LONG-TERM TMEV INFECTION, WITH PARTICULAR RELEVANCE FOR RESILIENT MOUSE STRAINS. 2021 8 6351 29 THE ROLE OF EPIGENOMICS IN MAPPING POTENTIAL PRECURSORS FOR FOOT AND ANKLE TENDINOPATHY: A SYSTEMATIC REVIEW. TENDINOPATHY OF THE FOOT AND ANKLE IS A COMMON CLINICAL PROBLEM FOR WHICH THE EXACT ETIOLOGY IS POORLY UNDERSTOOD. THE FIELD OF EPIGENETICS HAS BEEN A RECENT FOCUS OF THIS INVESTIGATION. THE PURPOSE OF THIS ARTICLE WAS TO REVIEW THE GENOMIC ADVANCES IN FOOT AND ANKLE TENDINOPATHY THAT COULD POTENTIALLY BE USED TO STRATIFY DISEASE RISK AND CREATE PREVENTATIVE OR THERAPEUTIC AGENTS. A MULTI-DATABASE SEARCH OF PUBMED, COCHRANE, GOOGLE SCHOLAR, AND CLINICALTRIALS.GOV FROM JANUARY 1, 2000 TO JULY 1, 2022 WAS PERFORMED. A TOTAL OF 18 ARTICLES MET INCLUSION AND EXCLUSION CRITERIA FOR THIS REVIEW. THE MAJORITY OF SUCH RESEARCH UTILIZED CASE-CONTROL CANDIDATE GENE ASSOCIATION TO IDENTIFY DIFFERENT GENETIC RISK FACTORS ASSOCIATED WITH CHRONIC TENDINOPATHY. POLYMORPHISMS IN COLLAGEN GENES COL5A1, COL27A1, AND COL1A1 WERE NOTED AT A SIGNIFICANTLY HIGHER FREQUENCY IN ACHILLES TENDINOPATHY VERSUS CONTROL GROUPS. OTHER ALLELIC VARIATIONS THAT WERE OBSERVED AT AN INCREASED INCIDENCE IN ACHILLES TENDINOPATHY WERE TNC AND CASP8. THE EXTRACELLULAR MATRIX (ECM) DEMONSTRATED MACROSCOPIC CHANGES IN ACHILLES TENDINOPATHY, INCLUDING AN INCREASE IN AGGRECAN AND BIGLYCAN MRNA EXPRESSION, AND INCREASED EXPRESSION OF MULTIPLE MATRIX METALLOPROTEINASES. CYTOKINE EXPRESSION WAS ALSO INFLUENCED IN PATHOLOGY AND ABERRANTLY DEMONSTRATED DYNAMIC RESPONSE TO MECHANICAL LOAD. THE PATHOLOGIC ACCUMULATION OF ECM PROTEINS AND CYTOKINE EXPRESSION ALTERS THE ADAPTIVE RESPONSE NORMAL TENDON HAS TO PHYSIOLOGIC STRESS, FURTHER PROPAGATING THE RISK FOR TENDINOPATHY. BY IDENTIFYING AND UNDERSTANDING THE EPIGENETIC MEDIATORS THAT LEAD TO TENDINOPATHY, THERAPEUTIC AGENTS CAN BE DEVELOPED TO TARGET THE EXACT UNDERLYING ETIOLOGY AND MINIMIZE SIDE EFFECTS.LEVEL OF EVIDENCE: LEVEL IV: SYSTEMATIC REVIEW OF LEVEL II-IV STUDIES. 2023 9 6914 24 [VITAMIN D DEFICIENCY IN PREGNANCY AND ITS IMPACT ON THE FETUS, THE NEWBORN AND IN CHILDHOOD]. OBJECTIVE: VITAMIN D DEFICIENCY (VDD) IN PREGNANT WOMEN AND THEIR CHILDREN IS AN IMPORTANT HEALTH PROBLEM WITH SEVERE CONSEQUENCES FOR THE HEALTH OF BOTH. THUS, THE OBJECTIVES OF THIS REVIEW WERE TO REASSESS THE MAGNITUDE AND CONSEQUENCES OF VDD DURING PREGNANCY, LACTATION AND INFANCY, ASSOCIATED RISK FACTORS, PREVENTION METHODS, AND TO EXPLORE EPIGENETIC MECHANISMS IN EARLY FETAL LIFE CAPABLE OF EXPLAINING MANY OF THE NON-SKELETAL BENEFITS OF VITAMIN D (VID). DATA SOURCE: ORIGINAL AND REVIEW ARTICLES, AND CONSENSUS DOCUMENTS WITH ELEVATED LEVEL OF EVIDENCE FOR VDD-RELATED CLINICAL DECISIONS ON THE HEALTH OF PREGNANT WOMEN AND THEIR CHILDREN, AS WELL AS ARTICLES ON THE INFLUENCE OF VID ON EPIGENETIC MECHANISMS OF FETAL PROGRAMMING OF CHRONIC DISEASES IN ADULTHOOD WERE SELECTED AMONG ARTICLES PUBLISHED ON PUBMED OVER THE LAST 20 YEARS, USING THE SEARCH TERM VITD STATUS, IN COMBINATION WITH PREGNANCY, OFFSPRING HEALTH, CHILD OUTCOMES, AND PROGRAMMING. DATA SYNTHESIS: THE FOLLOWING ITEMS WERE ANALYZED: VID PHYSIOLOGY AND METABOLISM, RISK FACTORS FOR VDD AND IMPLICATIONS IN PREGNANCY, LACTATION AND INFANCY, CONCENTRATION CUTOFF TO DEFINE VDD, THE VARIABILITY OF METHODS FOR VDD DETECTION, RECOMMENDATIONS ON VID REPLACEMENT IN PREGNANT WOMEN, THE NEWBORN AND THE CHILD, AND THE EPIGENETIC INFLUENCE OF VID. CONCLUSIONS: VDD IS A COMMON CONDITION AMONG HIGH-RISK PREGNANT WOMEN AND THEIR CHILDREN. THE ROUTINE MONITORING OF SERUM 25(OH)D3 LEVELS IN ANTENATAL PERIOD IS MANDATORY. EARLY PREVENTIVE MEASURES SHOULD BE TAKEN AT THE SLIGHTEST SUSPICION OF VDD IN PREGNANT WOMEN, TO REDUCE MORBIDITY DURING PREGNANCY AND LACTATION, AS WELL AS ITS SUBSEQUENT IMPACT ON THE FETUS, THE NEWBORN AND THE CHILD. 2015 10 181 18 ACCELERATED EPIGENETIC AGING MEDIATES THE ASSOCIATION BETWEEN VITAMIN D LEVELS AND KNEE PAIN IN COMMUNITY-DWELLING INDIVIDUALS. OBJECTIVES: TO EXAMINE THE RELATIONSHIP BETWEEN VITAMIN D STATUS AND PAIN INTENSITY AND DISABILITY IN INDIVIDUALS WITH AND WITHOUT KNEE PAIN, AND TO EXAMINE THE ROLE OF EPIGENETICS IN THIS RELATIONSHIP. DESIGN: CROSS-SECTIONAL ANALYSIS OF DATA FROM THE UPLOAD-2 STUDY (UNDERSTANDING PAIN AND LIMITATIONS IN OSTEOARTHRITIC DISEASE-2). PARTICIPANTS: 189 INDIVIDUALS AGED 45-65 YEARS AND OLDER. MEASUREMENTS: SERUM VITAMIN D LEVELS, PAIN RELATED INTERFERENCE AND CHARACTERISTIC PAIN INTENSITY MEASURES, AND THE EPIGENETIC CLOCK GRIMAGE DERIVED FROM BLOOD ANALYSES. RESULTS: LOWER VITAMIN D WAS ASSOCIATED WITH ADVANCED EPIGENETIC AGING (AGEACCELGRIM), GREATER PAIN AND DISABILITY AND THAT (AGEACCELGRIM) MEDIATED THE RELATIONSHIP BETWEEN VITAMIN D STATUS AND SELF-REPORTED PAIN (AB = -0.0799; CI [-0.1492, -0.0237]) AND DISABILITY (AB = -0.0669; CI [-0.1365, -0.0149]) OUTCOMES. CONCLUSION: THESE DATA SUPPORT THE NOTION THAT LIFESTYLE FACTORS SUCH AS NUTRITION STATUS PLAY A KEY ROLE IN AGING PROCESS, AS WELL AS THE DEVELOPMENT AND MAINTENANCE OF AGE-RELATED DISEASES SUCH AS PAIN. MODIFYING NUTRITION STATUS COULD HELP PROMOTE HEALTHY AGING AND REDUCE PAIN. 2022 11 3537 25 IMMUNE DYSREGULATION IN KABUKI SYNDROME: A CASE REPORT OF EVANS SYNDROME AND HYPOGAMMAGLOBULINEMIA. KABUKI SYNDROME (KS) IS A RARE MULTISYSTEMIC DISEASE DUE TO MUTATIONS IN THE KMT2D OR KDM6A GENES, WHICH ACT AS EPIGENETIC MODULATORS OF DIFFERENT PROCESSES, INCLUDING IMMUNE RESPONSE. THE SYNDROME IS CHARACTERIZED BY ANOMALIES IN MULTIPLE ORGAN SYSTEMS, AND IT IS ASSOCIATED WITH AUTOIMMUNE AND INFLAMMATORY DISORDERS, AND AN UNDERLYING IMMUNOLOGICAL PHENOTYPE CHARACTERIZED BY IMMUNODEFICIENCY AND IMMUNE DYSREGULATION. UP TO 17% OF KS PATIENTS PRESENT WITH IMMUNE THROMBOCYTOPENIA CHARACTERIZED BY A SEVERE, CHRONIC OR RELAPSING COURSE, AND OFTEN ASSOCIATED TO OTHER HEMATOLOGICAL AUTOIMMUNE DISEASES INCLUDING AUTOIMMUNE HEMOLYTIC ANEMIA, EVENTUALLY RESULTING IN EVANS SYNDROME (ES). A 23-YEAR-OLD WOMAN, CLINICALLY DIAGNOSED WITH KS AND PRESENTING FROM THE AGE OF 3 YEARS WITH ES WAS REFERRED TO THE RARE DISEASES CENTRE OF OUR PEDIATRIC DEPARTMENT FOR CORTICOSTEROID-INDUCED HYPERGLYCEMIA. SEVERAL ES RELAPSES AND RECURRENT RESPIRATORY INFECTIONS IN THE PREVIOUS YEARS WERE REPORTED. SEVERE HYPOGAMMAGLOBULINEMIA, SPLENOMEGALY AND SIGNS OF CHRONIC LUNG INFLAMMATION WERE DIAGNOSED ONLY AT THE TIME OF OUR OBSERVATION. SUPPORTIVE TREATMENT WITH AMOXICILLIN-CLAVULANATE PROPHYLAXIS AND RECOMBINANT HUMAN HYALURONIDASE-FACILITATED SUBCUTANEOUS IMMUNOGLOBULIN REPLACEMENT WERE IMMEDIATELY STARTED. IN KS PATIENTS, THE FAILURE OF B-CELL DEVELOPMENT AND THE LACK OF AUTOREACTIVE IMMUNE CELLS SUPPRESSION CAN LEAD TO IMMUNODEFICIENCY AND AUTOIMMUNITY THAT MAY BE UNDIAGNOSED FOR A LONG TIME. OUR PATIENT'S CASE IS PARADIGMATIC SINCE SHE PRESENTED WITH PREVENTABLE MORBIDITY AND SEVERE LUNG DISEASE YEARS AFTER DISEASE ONSET. THIS CASE EMPHASIZES THE IMPORTANCE OF SUSPECTING IMMUNE DYSREGULATION IN KS. PATHOGENESIS AND IMMUNOLOGICAL COMPLICATIONS OF KS ARE DISCUSSED. MOREOVER, THE NEED TO PERFORM IMMUNOLOGIC EVALUATIONS IS HIGHLIGHTED BOTH AT THE TIME OF KS DIAGNOSIS AND DURING DISEASE FOLLOW-UP, IN ORDER TO ALLOW PROPER TREATMENT WHILE INTERCEPTING AVOIDABLE MORBIDITY IN THESE PATIENTS. 2023 12 6484 15 TOXICOLOGIC PROFILE OF ACRYLONITRILE. ACRYLONITRILE IS A MONOMER USED EXTENSIVELY AS A RAW MATERIAL IN THE MANUFACTURING OF ACRYLIC FIBERS, PLASTICS, SYNTHETIC RUBBERS, AND ACRYLAMIDE. IT HAS BEEN CLASSIFIED AS A PROBABLE HUMAN CARCINOGEN ACCORDING TO THE RESULTS OF NUMEROUS CHRONIC RAT BIOASSAYS. THE PRESENT REPORT SUMMARIZES THE TOXICITY DATA ON ACRYLONITRILE AND REVIEWS AVAILABLE DATA CONCERNING THE MECHANISM (GENETIC VERSUS EPIGENETIC) BY WHICH ACRYLONITRILE IS CARCINOGENIC IN RATS. FROM THE EVALUATION OF THE RELEVANT TOXICITY DATA, IT CAN BE CONCLUDED THAT ACRYLONITRILE IS INDEED CARCINOGENIC TO RATS AFTER EITHER ORAL OR INHALATIONAL EXPOSURE. HOWEVER, INFORMATION ON OTHER MAMMALIAN SPECIES IS LACKING, AND, MOREOVER, THE EXACT MECHANISM OF THE CARCINOGENIC PROCESS IS UNCLEAR. THEREFORE, IT IS RECOMMENDED TO CONDUCT AN ADDITIONAL LONG-TERM INHALATION CARCINOGENICITY STUDY WITH ACRYLONITRILE IN MICE, AS WELL AS STUDIES INTO THE MECHANISM BY WHICH ACRYLONITRILE INDUCES (BRAIN) TUMORS IN RATS (GENETIC VERSUS EPIGENETIC). 1998 13 6156 23 THE GENETIC INFLUENCE ON THE CORTICAL PROCESSING OF EXPERIMENTAL PAIN AND THE MODERATING EFFECT OF PAIN STATUS. BACKGROUND: RESEARCH SUGGESTS THAT THE COMT VAL(158)MET, BDNF VAL(66)MET AND OPRM1 A(118)G POLYMORPHISMS MODERATE THE EXPERIENCE OF PAIN. IN ORDER TO OBTAIN EXPERIMENTAL CONFIRMATION AND EXTENSION OF FINDINGS, CORTICAL PROCESSING OF EXPERIMENTALLY-INDUCED PAIN WAS USED. METHOD: A SAMPLE OF 78 INDIVIDUALS WITH CHRONIC LOW BACK PAIN COMPLAINTS AND 37 HEALTHY CONTROLS UNDERWENT EEG REGISTRATION. EVENT-RELATED POTENTIALS WERE MEASURED IN RESPONSE TO ELECTRICAL NOCICEPTIVE STIMULI AND MODERATION BY COMT VAL(158)MET, BDNF VAL(66)MET AND OPRM1 A(118)G POLYMORPHISMS WAS ASSESSED. RESULTS: GENETIC VARIATION DID NOT HAVE A DIRECT EFFECT ON CORTICAL PROCESSING OF EXPERIMENTAL PAIN. HOWEVER, GENETIC EFFECTS (COMT VAL(158)MET AND BDNF VAL(66)MET) ON EXPERIMENTAL PAIN WERE MODERATED BY THE PRESENCE OF CHRONIC PAIN. IN THE PRESENCE OF CHRONIC PAIN, THE COMT MET ALLELE AND THE BDNF MET ALLELE AUGMENTED CORTICAL PAIN PROCESSING, WHILST REDUCING PAIN PROCESSING IN PAIN-FREE CONTROLS. NO SIGNIFICANT EFFECTS WERE FOUND CONCERNING THE OPRM1 A(118)G POLYMORPHISM. CONCLUSIONS: THE CURRENT STUDY SUGGESTS THAT CHRONIC EXPERIENCE OF PAIN ENHANCES GENETIC SENSITIVITY TO EXPERIMENTALLY INDUCED MILDLY PAINFUL STIMULI, POSSIBLY THROUGH A PROCESS OF EPIGENETIC MODIFICATION. 2010 14 645 21 BIRTH DEFECTS IN GAZA: PREVALENCE, TYPES, FAMILIARITY AND CORRELATION WITH ENVIRONMENTAL FACTORS. THIS IS THE FIRST REPORT OF REGISTRATION AT BIRTH, AND OF INCIDENCE OF MAJOR STRUCTURAL BIRTH DEFECTS (BD) OBTAINED IN GAZA AT AL SHIFA HOSPITAL, WHERE 28% OF TOTAL BIRTHS IN GAZA STRIP OCCUR. DOCTORS REGISTERED 4,027 DELIVERIES, WITH A PROTOCOL COMPREHENSIVE OF CLINICAL, DEMOGRAPHIC, KIN AND ENVIRONMENTAL QUESTIONS. PREVALENCE OF BD IS 14/1,000, WITHOUT ASSOCIATION WITH INTERMARRIAGE OR GENDER OF THE CHILD. PREVALENCE OF LATE MISCARRIAGES AND STILL BIRTHS ARE RESPECTIVELY 23.3/1,000 AND 7.4/1,000, AND OF PREMATURE BIRTHS 19.6/1,000. COUPLES WITH A BD CHILD HAVE ABOUT 10 TIMES HIGHER FREQUENCY OF RECURRENCE OF A BD IN THEIR PROGENY THAN THOSE WITH NORMAL CHILDREN, BUT NONE OF THEIR 694 SIBLINGS AND ONLY 10/1,000 OF THEIR 1,423 PROGENY HAD BD, SIMILAR TO THE FREQUENCY IN GENERAL POPULATION. THESE DATA SUGGEST OCCURRENCE OF NOVEL GENETIC AND EPIGENETIC EVENTS IN DETERMINATION OF BD. CHILDREN WITH BD WERE BORN WITH HIGHER FREQUENCY (P < 0 001) IN FAMILIES WHERE ONE OR BOTH PARENTS WERE UNDER "WHITE PHOSPHORUS" ATTACK, THAT IN THE GENERAL POPULATION. BOMBING OF THE FAMILY HOME AND REMOVAL OF THE RUBBLE WERE ALSO FREQUENTLY REPORTED BY COUPLES WITH BD OCCURRENCE. THESE DATA SUGGESTS A CAUSATIVE/FAVORING ROLE OF ACUTE EXPOSURE OF PARENTS TO THE WEAPONS-ASSOCIATED CONTAMINANTS, AND/OR OF THEIR CHRONIC EXPOSURE FROM THEIR PERSISTENCE IN THE ENVIRONMENT ON THE EMBRYONIC DEVELOPMENT OF THEIR CHILDREN. 2012 15 815 25 CHANGES IN THE EXPRESSION OF INFLAMMATORY AND EPIGENETIC-MODULATORY GENES AFTER AN INTENSIVE MEDITATION RETREAT. BACKGROUND: MEDITATION RETREATS ARE CHARACTERIZED BY INTENSIVE OR CONCENTRATED PERIODS OF MEDITATION PRACTICE, COMMONLY UNDERTAKEN IN A RESIDENTIAL SETTING. ALTHOUGH RESEARCH INDICATES THAT MEDITATION TRAINING CAN POSITIVELY INFLUENCE PHYSICAL AND MENTAL HEALTH OUTCOMES, THE BIOLOGICAL CONSEQUENCES OF MEDITATION RETREAT INTERVENTIONS ARE RELATIVELY UNDERSTUDIED. IN THIS STUDY, WE EXAMINED THE INFLUENCE OF A MONTH-LONG, SILENT MEDITATION RETREAT ON THE EXPRESSION OF GENES INVOLVED IN EPIGENETIC MODULATION AND IMMUNE PROCESSES. METHOD: WE ASSESSED GENE EXPRESSION CHANGES IN EXPERIENCED MEDITATORS ATTENDING A MONTH-LONG INSIGHT MEDITATION RETREAT (N = 28), AS COMPARED TO A COMMUNITY CONTROL GROUP (N = 34) OF EXPERIENCED PRACTITIONERS LIVING THEIR EVERYDAY LIVES. BLOOD SAMPLES WERE COLLECTED ON DAY TWO OF THE RETREAT (TIME 1) AND AGAIN 3 WEEKS LATER (TIME 2). CONTROL PARTICIPANTS WERE ALSO ASSESSED ACROSS A 3-WEEK INTERVAL, DURING WHICH THEY MAINTAINED THEIR REGULAR DAILY ROUTINES. RESULTS: AS COMPARED TO CONTROLS, RETREAT PARTICIPANTS SHOWED DIFFERENTIAL CHANGES IN THE EXPRESSION OF SEVERAL GENES INVOLVED IN CHROMATIN MODULATION AND INFLAMMATION. THE MOST SUBSTANTIVE FINDING WAS DOWNREGULATION OF THE TNF PATHWAY IN RETREAT PARTICIPANTS, WHICH WAS NOT OBSERVED IN CONTROLS. CONCLUSIONS: THESE FINDINGS INDICATE THAT MEDITATION RETREAT PARTICIPATION MAY INFLUENCE SOME OF THE INFLAMMATORY MECHANISMS INVOLVED IN THE DEVELOPMENT OF CHRONIC DISEASES, AND THAT THIS STYLE OF PSYCHOSOCIAL INTERVENTION MAY HAVE THERAPEUTIC POTENTIAL, PARTICULARLY IN EXPERIENCED PRACTITIONERS. 2022 16 4624 29 NEUROBIOLOGY OF KB220Z-GLUTAMINERGIC-DOPAMINERGIC OPTIMIZATION COMPLEX [GDOC] AS A LIQUID NANO: CLINICAL ACTIVATION OF BRAIN IN A HIGHLY FUNCTIONAL CLINICIAN IMPROVING FOCUS, MOTIVATION AND OVERALL SENSORY INPUT FOLLOWING CHRONIC INTAKE. BACKGROUND: WITH NEUROGENETIC AND EPIGENETIC TOOLS UTILIZED IN RESEARCH AND NEUROIMAGING, WE ARE UNRAVELING THE MYSTERIES OF BRAIN FUNCTION, ESPECIALLY AS IT RELATES TO REWARD DEFICIENCY (RDS). WE ENCOURAGE THE DEVELOPMENT OF PHARMACEUTICALS OR NUTRACEUTICALS THAT PROMOTE A REDUCTION IN DOPAMINE RESISTANCE AND BALANCE BRAIN NEUROCHEMISTRY, LEADING TO DOPAMINE HOMEOSTASIS. WE DISCLOSE SELF-ASSESSMENT OF A HIGHLY FUNCTIONAL PROFESSIONAL UNDER WORK-RELATED STRESS FOLLOWING KB220Z USE, A LIQUID (AQUA) NANO GLUTAMINERGIC-DOPAMINERGIC OPTIMIZATION COMPLEX (GDOC). CASE PRESENTATION: SUBJECT TOOK GDOC FOR ONE MONTH. SUBJECT SELF-ADMINISTERED GDOC USING ONE-HALF-OUNCE TWICE A DAY. DURING FIRST THREE DAYS, UNIQUE BRAIN ACTIVATION OCCURRED; RESEMBLING WHITE NOISE AFTER 30 MINUTES AND SENSATION WAS STRONG FOR 45 MINUTES AND THEN DISSIPATED. HE DESCRIBED EFFECT AS IF HIS EYESIGHT IMPROVED SLIGHTLY AND POINTED OUT THAT HIS SENSE OF SMELL AND SLEEP GREATLY IMPROVED. SUBJECT EXPERIENCED A CALMING EFFECT SIMILAR TO MEDITATION THAT COULD BE LINKED TO DOPAMINE RELEASE. HE ALSO REPORTED CONTROL OF GOING OVER THE EDGE AFTER A HARD DAY'S WORK, WHICH WAS COUPLED WITH A SLIGHT INCREASE IN ENERGY, INCREASED MOTIVATION TO WORK, INCREASED FOCUS AND MULTI-TASKING, WITH CLEARER PURPOSE OF TASK AT HAND. SUBJECT FELT LESS INHIBITED IN A SOCIAL SETTING AND SUGGESTED SYNDROME THAT GDOC INCREASED HIS BEHAVIOR ACTIVATING SYSTEM (REWARD), WHILE HAVING A DECREASE IN THE BEHAVIOR INHIBITION SYSTEM (CAUTION). CONCLUSION: THESE RESULTS AND OTHER RELATED STUDIES REVEAL AN IMPROVED MOOD, WORK-RELATED FOCUS, AND SLEEP. THESE EFFECTS AS A SUBJECTIVE FEELING OF BRAIN ACTIVATION MAYBE DUE TO DIRECT OR INDIRECT DOPAMINERGIC INTERACTION. WHILE THIS CASE IS ENCOURAGING, WE MUST AWAIT MORE RESEARCH IN A LARGER RANDOMIZED PLACEBO-CONTROLLED STUDY TO MAP THE ROLE OF GDOC, ESPECIALLY IN A NANO-SIZED PRODUCT, TO DETERMINE THE POSSIBLE EFFECTS ON CIRCUIT INHIBITORY CONTROL AND MEMORY BANKS AND THE INDUCTION OF DOPAMINE HOMEOSTASIS INDEPENDENT OF EITHER HYPO- OR HYPER-DOPAMINERGIC TRAITS/STATES. 2016 17 1732 22 DYSTONIA AND LEVODOPA-INDUCED DYSKINESIAS IN PARKINSON'S DISEASE: IS THERE A CONNECTION? DYSTONIA AND LEVODOPA-INDUCED DYSKINESIA (LID) ARE BOTH HYPERKINETIC MOVEMENT DISORDERS. DYSTONIA ARISES MOST OFTEN SPONTANEOUSLY, ALTHOUGH IT MAY BE SEEN AFTER STROKE, INJURY, OR AS A RESULT OF GENETIC CAUSES. LID IS ASSOCIATED WITH PARKINSON'S DISEASE (PD), EMERGING AS A CONSEQUENCE OF CHRONIC THERAPY WITH LEVODOPA, AND MAY BE EITHER DYSTONIC OR CHOREIFORM. LID AND DYSTONIA SHARE IMPORTANT PHENOMENOLOGICAL PROPERTIES AND MECHANISMS. BOTH LID AND DYSTONIA ARE GENERATED BY AN INTEGRATED CIRCUIT INVOLVING THE CORTEX, BASAL GANGLIA, THALAMUS AND CEREBELLUM. THEY ALSO SHARE DYSREGULATION OF STRIATAL CHOLINERGIC SIGNALING AND ABNORMALITIES OF STRIATAL SYNAPTIC PLASTICITY. THE LONG DURATION NATURE OF BOTH LID AND DYSTONIA SUGGESTS THAT THERE MAY BE UNDERLYING EPIGENETIC DYSREGULATION AS A PROXIMATE CAUSE. WHILE BOTH MAY IMPROVE AFTER INTERVENTIONS SUCH AS DEEP BRAIN STIMULATION (DBS), NEITHER CURRENTLY HAS A SATISFACTORY MEDICAL THERAPY, AND MANY PEOPLE ARE DISABLED BY THE SYMPTOMS OF DYSTONIA AND LID. FURTHER STUDY OF THE FUNDAMENTAL MECHANISMS CONNECTING THESE TWO DISORDERS MAY LEAD TO NOVEL APPROACHES TO TREATMENT OR PREVENTION. 2019 18 5213 18 PRESYMPTOMATIC RISK ASSESSMENT FOR CHRONIC NON-COMMUNICABLE DISEASES. THE PREVALENCE OF COMMON CHRONIC NON-COMMUNICABLE DISEASES (CNCDS) FAR OVERSHADOWS THE PREVALENCE OF BOTH MONOGENIC AND INFECTIOUS DISEASES COMBINED. ALL CNCDS, ALSO CALLED COMPLEX GENETIC DISEASES, HAVE A HERITABLE GENETIC COMPONENT THAT CAN BE USED FOR PRE-SYMPTOMATIC RISK ASSESSMENT. COMMON SINGLE NUCLEOTIDE POLYMORPHISMS (SNPS) THAT TAG RISK HAPLOTYPES ACROSS THE GENOME CURRENTLY ACCOUNT FOR A NON-TRIVIAL PORTION OF THE GERM-LINE GENETIC RISK AND WE WILL LIKELY CONTINUE TO IDENTIFY THE REMAINING MISSING HERITABILITY IN THE FORM OF RARE VARIANTS, COPY NUMBER VARIANTS AND EPIGENETIC MODIFICATIONS. HERE, WE DESCRIBE A NOVEL MEASURE FOR CALCULATING THE LIFETIME RISK OF A DISEASE, CALLED THE GENETIC COMPOSITE INDEX (GCI), AND DEMONSTRATE ITS PREDICTIVE VALUE AS A CLINICAL CLASSIFIER. THE GCI ONLY CONSIDERS SUMMARY STATISTICS OF THE EFFECTS OF GENETIC VARIATION AND HENCE DOES NOT REQUIRE THE RESULTS OF LARGE-SCALE STUDIES SIMULTANEOUSLY ASSESSING MULTIPLE RISK FACTORS. COMBINING GCI SCORES WITH ENVIRONMENTAL RISK INFORMATION PROVIDES AN ADDITIONAL TOOL FOR CLINICAL DECISION-MAKING. THE GCI CAN BE POPULATED WITH HERITABLE RISK INFORMATION OF ANY TYPE, AND THUS REPRESENTS A FRAMEWORK FOR CNCD PRE-SYMPTOMATIC RISK ASSESSMENT THAT CAN BE POPULATED AS ADDITIONAL RISK INFORMATION IS IDENTIFIED THROUGH NEXT-GENERATION TECHNOLOGIES. 2010 19 3074 21 GENOME-WIDE DNA METHYLOME AND TRANSCRIPTOME CHANGES INDUCED BY INORGANIC NANOPARTICLES IN HUMAN KIDNEY CELLS AFTER CHRONIC EXPOSURE. THE UNIQUE PHYSICOCHEMICAL PROPERTIES MAKE INORGANIC NANOPARTICLES (INPS) AN EXCITING TOOL IN DIAGNOSIS AND DISEASE MANAGEMENT. HOWEVER, AS INPS ARE RELATIVELY DIFFICULT TO FULLY DEGRADE AND EXCRETE, THEIR UNINTENDED ACCUMULATION IN THE TISSUE MIGHT RESULT IN ADVERSE HEALTH EFFECTS. HEREIN, WE PROVIDE A METHYLOME-TRANSCRIPTOME FRAMEWORK FOR CHRONIC EFFECTS OF INPS, COMMONLY USED IN BIOMEDICAL APPLICATIONS, IN HUMAN KIDNEY TH-1 CELLS. RENAL CLEARANCE IS ONE OF THE MOST IMPORTANT ROUTES OF NANOPARTICLE EXCRETION; THEREFORE, A DETAILED EVALUATION OF NANOPARTICLE-MEDIATED NEPHROTOXICITY IS AN IMPORTANT TASK. INTEGRATED ANALYSIS OF METHYLOME AND TRANSCRIPTOME CHANGES INDUCED BY INPS (PEG-AUNPS, FE(3)O(4)NPS, SIO(2)NPS, AND TIO(2)NPS) REVEALED SIGNIFICANTLY DEREGULATED GENES WITH FUNCTIONAL CLASSIFICATION IN IMMUNE RESPONSE, DNA DAMAGE, AND CANCER-RELATED PATHWAYS. ALTHOUGH MOST DEREGULATED GENES WERE UNIQUE TO INDIVIDUAL INPS, A RELATIVELY HIGH PROPORTION OF THEM ENCODED THE TRANSCRIPTION FACTORS. INTERESTINGLY, FOS HYPERMETHYLATION INVERSELY CORRELATING WITH GENE EXPRESSION WAS ASSOCIATED WITH ALL INPS EXPOSURES. OUR STUDY EMPHASIZES THE NEED FOR A MORE COMPREHENSIVE INVESTIGATION OF INPS' BIOLOGICAL SAFETY, ESPECIALLY AFTER CHRONIC EXPOSURE. 2022 20 4019 19 LOW-DOSE OR LOW-DOSE-RATE IONIZING RADIATION-INDUCED BIOEFFECTS IN ANIMAL MODELS. ANIMAL EXPERIMENTAL STUDIES INDICATE THAT ACUTE OR CHRONIC LOW-DOSE IONIZING RADIATION (LDIR) (