1 3570 138 IMPACT OF JUVENILE HORMONE ANALOGUE INSECTICIDES ON THE WATER FLEA MOINA MACROCOPA: GROWTH, REPRODUCTION AND TRANSGENERATIONAL EFFECT. THE INCREASING QUANTITIES OF INSECTICIDES THAT LEACH INTO WATER BODIES SEVERELY AFFECT THE HEALTH OF THE AQUATIC ENVIRONMENT. JUVENILE HORMONE ANALOGUE (JHA) INSECTICIDES ARE ENDOCRINE DISRUPTERS THAT INTERFERE WITH HORMONAL ACTIVITY IN INSECTS BY MIMICKING JUVENILE HORMONES (JHS). BECAUSE THE STRUCTURE AND FUNCTIONS OF METHYL FARNESOATE IN CRUSTACEANS ARE SIMILAR TO THE INSECT JHS, EXOGENOUS JHA INSECTICIDES MAY CAUSE ADVERSE EFFECTS ON THE GROWTH AND REPRODUCTION IN CRUSTACEANS SIMILAR TO THOSE OBSERVED IN INSECTS. THIS STUDY EXAMINED THE TOXIC EFFECTS OF TWO JHA INSECTICIDES, METHOPRENE AND FENOXYCARB, ON THE WATER FLEA MOINA MACROCOPA. THE 24-H AND 48-H LC(50) VALUES FOR FENOXYCARB AND METHOPRENE WERE 0.53 AND 0.32 MG/L AND 0.70 AND 0.54 MG/L, RESPECTIVELY. CHRONIC EXPOSURE TO THE TWO JHAS CAUSED A SERIES OF TOXIC EFFECTS IN M. MACROCOPA, INCLUDING SHORTENING OF LIFE EXPECTANCY, REPRESSION OF BODY GROWTH, REDUCTION IN FECUNDITY, AND DISTURBED THE EXPRESSION OF GENES INVOLVED IN THE JH SIGNALING PATHWAY, IN CUTICLE DEVELOPMENT, AND IN THE CARBOHYDRATE, AMINO ACID, AND ATP METABOLIC PROCESSES. MOREOVER, JHA EXPOSURE IMPAIRED THE GROWTH AND REPRODUCTION OF THE OFFSPRING OF M. MACROCOPA EXPOSED TO JHAS, EVEN WHEN THE NEONATES WERE NOT EXPOSED TO THE CHEMICALS. IN ADDITION, CHANGES IN THE EXPRESSION OF GENES RELATED TO HISTONE METHYLATION INDICATE THAT EPIGENETIC CHANGES MAY PROMOTE TRANSGENERATIONAL IMPAIRMENT IN M. MACROCOPA. THESE RESULTS DEMONSTRATE THE TOXIC EFFECTS OF FENOXYCARB AND METHOPRENE ON NON-TARGET AQUATIC ORGANISMS. THE DAMAGES DONE BY THESE JHA INSECTICIDES TO THE AQUATIC ENVIRONMENT IS WORTHY OF OUR ATTENTION AND FURTHER STUDIES. 2020 2 5763 16 SOME COMMENTS ON MASOCHISM AND THE DELUSION OF OMNIPOTENCE FROM A DEVELOPMENTAL PERSPECTIVE. THIS PAPER EXPLORES THE RELATION OF THE DELUSION OF OMNIPOTENCE TO MASOCHISM AND SUGGESTS THAT THIS FANTASY CONSTITUTES A MAJOR COMPONENT OF THE RESISTANCE SO PROMINENT IN WORK WITH MASOCHISTIC PATIENTS. THE CONNECTIONS AMONG MASOCHISM, OMNIPOTENCE, NEGATIVE THERAPEUTIC REACTION, AND CLINGING TO PAIN ARE DISCUSSED. THE CLASSICAL VIEW HAS BEEN THAT THE FAILURE OF INFANTILE OMNIPOTENCE FORCES THE CHILD TO TURN TO REALITY. OUR EXPERIENCE WITH MASOCHISTIC PATIENTS SUGGESTS THAT IT IS THE REAL FAILURE TO ACHIEVE COMPETENT INTERACTIONS WITH OTHERS THAT FORCES THE CHILD TO TURN TO OMNIPOTENT SOLUTIONS. THE DISTINCTION IS MADE BETWEEN FANTASIES THAT ENHANCE THE REAL CAPACITIES OF THE SELF AND THOSE AIMED AT DENYING AND TRANSFORMING THE PAIN AND INADEQUACY OF THE MOTHER-CHILD RELATIONSHIP. THE EPIGENETIC TRANSFORMATIONS OF OMNIPOTENT FANTASIES THROUGH ALL LEVELS OF DEVELOPMENT ARE DESCRIBED. THE PATIENT'S NEED TO PROTECT THE OMNIPOTENT FANTASY IS DISCUSSED IN RELATION TO RESISTANCE AT EACH PHASE OF ANALYSIS. 1991 3 4527 36 MULTIGENERATIONAL EFFECTS OF 4-METHYLBENZYLIDENE CAMPHOR (4-MBC) ON THE SURVIVAL, DEVELOPMENT AND REPRODUCTION OF THE MARINE COPEPOD TIGRIOPUS JAPONICUS. ONE OF THE MOST WIDELY USED ORGANIC UV FILTERS, 4-METHYLBENZYLIDENE CAMPHOR (4-MBC), IS PRESENT AT HIGH CONCENTRATIONS IN OFFSHORE WATERS. THE MARINE COPEPOD TIGRIOPUS JAPONICUS WAS EXPOSED TO DIFFERENT CONCENTRATIONS OF 4-MBC (I.E., 0, 0.5, 1, 5 AND 10MUGL(-1)) FOR 4 CONSECUTIVE GENERATIONS (F0-F3) TO EVALUATE THE IMPACT OF 4-MBC ON MARINE ECOSYSTEMS. THE RESULTS SHOWED THAT IN THE F0 GENERATION, 4-MBC CAUSED SIGNIFICANT LETHAL TOXICITY IN T. JAPONICAS AT CONCENTRATIONS OF 5 AND 10MUGL(-1) AND THE NAUPLII WERE MORE SENSITIVE TO 4-MBC TOXICITY THAN THE ADULTS. HOWEVER IN THE F1-F3 GENERATIONS, 4-MBC EXPOSURE DID NOT AFFECT THE SURVIVAL RATE. THE HATCHING RATE AND THE DEVELOPMENTAL DURATION FROM THE NAUPLII TO THE COPEPODITE (N-C) AND FROM THE NAUPLII TO ADULT (N-A) DECREASED SIGNIFICANTLY IN THE F1-F2 GENERATIONS AND IN THE F2-F3 GENERATIONS, RESPECTIVELY, EVEN AT THE LOWEST EXPOSURE CONCENTRATION (0.5MUGL(-1)). IN THE SUBSEQUENT TWO GENERATIONS (I.E., THE F4-F5 GENERATIONS) OF RECOVERY EXPOSURE IN CLEAN SEAWATER, THE GROWTH RATES OF THE ORIGINAL 4-MBC EXPOSURE GROUPS WERE STILL FASTER THAN THE CONTROL IN BOTH THE N-C AND N-A STAGES, SUGGESTING POSSIBLE TRANSGENERATIONAL GENETIC AND/OR EPIGENETIC CHANGES UPON CHRONIC 4-MBC EXPOSURE. THE EXPRESSION OF THE ECDYSONE RECEPTOR GENE WAS UP-REGULATED BY 4-MBC, WHICH WAS CONSISTENT WITH THE DECREASE OF THE N-C/N-A DURATION. IN ADDITION, 4-MBC MAY INDUCE OXIDATIVE STRESS AND TRIGGER APOPTOSIS IN T. JAPONICAS, RESULTING IN DEVELOPMENTAL, REPRODUCTIVE AND EVEN LETHAL TOXICITY. A PRELIMINARY RISK ASSESSMENT SUGGESTED THAT UNDER ENVIRONMENTALLY REALISTIC CONCENTRATIONS, 4-MBC HAD SIGNIFICANT POTENTIAL TO POSE A THREAT TO MARINE CRUSTACEANS AND MARINE ECOSYSTEMS. 2018 4 608 31 BEYOND HOMEOSTASIS: UNDERSTANDING THE IMPACT OF PSYCHOSOCIAL FACTORS ON APPETITE USING NONHUMAN PRIMATE MODELS. ANIMAL MODELS HAVE PROVEN TO BE EXCEPTIONALLY INFORMATIVE IN DEFINING NEUROPEPTIDE REGULATION OF APPETITE AND ENERGY HOMEOSTASIS (GAO AND HORVATH 2007, BERTHOUD 2012, WILLIAMS AND ELMQUIST 2012). MORE RECENT STUDIES USING A RANGE OF ANIMAL MODELS AND MOLECULAR TOOLS ARE ELUCIDATING HOW EPIGENETIC CHANGES RESULTING FROM SPECIFIC PRENATAL AND POSTNATAL DIETARY ENVIRONMENTS OR EXPERIENCES AFFECT METABOLIC PROCESSES AND APPETITE REGULATION (LEVIN 2008, ZAMBRANO AND NATHANIELSZ 2013, BURDGE AND LILLYCROP 2014). TAKEN TOGETHER, THESE APPROACHES ARE HELPING TO DEFINE POSSIBLE TREATMENT INTERVENTIONS FOR EATING DISORDERS IN PEOPLE (CASPER, SULLIVAN, AND TECOTT 2008, FOLTIN 2012, VAN GESTEL ET AL. 2014, LUTTER, CROGHAN, AND CUI 2016). THE CHOICE OF ANIMAL USED IS BEST DICTATED BY THE QUESTION BEING ADDRESSED. BECAUSE OF SIMILARITIES IN PHYSIOLOGY AND NEUROBIOLOGY, STUDIES OF CAPTIVE NONHUMAN PRIMATES HAVE BEGUN TO CONTRIBUTE SIGNIFICANTLY TO OUR UNDERSTANDING OF APPETITE REGULATION (SEE WILSON ET AL. 2014 FOR A REVIEW). IMPORTANTLY, THE USE OF NONHUMAN PRIMATE MODELS PROVIDES THE UNIQUE OPPORTUNITY TO EXTEND ANALYSES BEYOND A FOCUS ON THE HOMEOSTATIC REGULATION OF APPETITE. THIS IS PARTICULARLY RELEVANT GIVEN THE WELL-ESTABLISHED NOTION THAT A NUMBER OF PSYCHOSOCIAL FACTORS INFLUENCE FOOD INTAKE IN PEOPLE (BRUCE AND RICCIARDELLI 2015), INCLUDING CHRONIC STRESSOR EXPOSURE (TSENKOVA, BOYLAN, AND RYFF 2013), EVEN IN CHILDREN (NGUYEN-RODRIGUEZ, UNGER, AND SPRUIJT-METZ 2009). WHILE THE IMPORTANCE OF PSYCHOSOCIAL FACTORS CAN BE MODELED IN NONPRIMATE ANIMALS (TAMASHIRO, HEGEMAN, AND SAKAI 2006), SOCIALLY HOUSED NONHUMAN PRIMATES SHARE MANY CHARACTERISTICS IN ADDITION TO PHYSIOLOGY AND NEUROBIOLOGY, WITH HUMANS INCREASING THE TRANSLATIONAL VALUE OF THESE PRE-CLINICAL STUDIES. 2017 5 760 20 CASZ1: CURRENT IMPLICATIONS IN CARDIOVASCULAR DISEASES AND CANCERS. CASTOR ZINC FINGER 1 (CASZ1) IS A C2H2 ZINC FINGER FAMILY PROTEIN THAT HAS TWO SPLICING VARIANTS, CASZ1A AND CASZ1B. IT IS INVOLVED IN MULTIPLE PHYSIOLOGICAL PROCESSES, SUCH AS TISSUE DIFFERENTIATION AND ALDOSTERONE ANTAGONISM. GENETIC AND EPIGENETIC ALTERNATIONS OF CASZ1 HAVE BEEN CHARACTERIZED IN MULTIPLE CARDIOVASCULAR DISORDERS, SUCH AS CONGENITAL HEART DISEASES, CHRONIC VENOUS DISEASES, AND HYPERTENSION. HOWEVER, LITTLE IS KNOWN ABOUT HOW CASZ1 MECHANICALLY PARTICIPATES IN THE PATHOGENESIS OF THESE DISEASES. OVER THE PAST DECADES, AT FIRST GLANCE, PARADOXICAL INFLUENCES ON CELL BEHAVIORS AND PROGRESSIONS OF DIFFERENT CANCER TYPES HAVE BEEN DISCOVERED FOR CASZ1, WHICH MAY BE EXPLAINED BY A "DOUBLE-AGENT" ROLE FOR CASZ1. IN THIS REVIEW, WE DISCUSS THE PHYSIOLOGICAL FUNCTION OF CASZ1, AND FOCUS ON THE ASSOCIATION OF CASZ1 ABERRATIONS WITH THE PATHOGENESIS OF CARDIOVASCULAR DISEASES AND CANCERS. 2023 6 2796 17 FBW7 MEDIATES SENESCENCE AND PULMONARY FIBROSIS THROUGH TELOMERE UNCAPPING. TISSUE STEM CELLS UNDERGO PREMATURE SENESCENCE UNDER STRESS, PROMOTING AGE-RELATED DISEASES; HOWEVER, THE ASSOCIATED MECHANISMS REMAIN UNCLEAR. HERE, WE REPORT THAT IN RESPONSE TO RADIATION, OXIDATIVE STRESS, OR BLEOMYCIN, THE E3 UBIQUITIN LIGASE FBW7 MEDIATES CELL SENESCENCE AND TISSUE FIBROSIS THROUGH TELOMERE UNCAPPING. FBW7 BINDING TO TELOMERE PROTECTION PROTEIN 1 (TPP1) FACILITATES TPP1 MULTISITE POLYUBIQUITINATION AND ACCELERATES DEGRADATION, TRIGGERING TELOMERE UNCAPPING AND DNA DAMAGE RESPONSE. OVEREXPRESSING TPP1 OR INHIBITING FBW7 BY GENETIC ABLATION, EPIGENETIC INTERFERENCE, OR PEPTIDOMIMETIC TELOMERE DYSFUNCTION INHIBITOR (TELODIN) REDUCES TELOMERE UNCAPPING AND SHORTENING, EXPANDING THE PULMONARY ALVEOLAR AEC2 STEM CELL POPULATION IN MICE. TELODIN, SYNTHESIZED FROM THE SEVENTH BETA STRAND BLADE OF FBW7 WD40 PROPELLER DOMAIN, INCREASES TPP1 STABILITY, LUNG RESPIRATORY FUNCTION, AND RESISTANCE TO SENESCENCE AND FIBROSIS IN ANIMALS CHRONICALLY EXPOSED TO ENVIRONMENTAL STRESS. OUR FINDINGS ELUCIDATE A PIVOTAL MECHANISM UNDERLYING STRESS-INDUCED PULMONARY EPITHELIAL STEM CELL SENESCENCE AND FIBROSIS, PROVIDING A FRAMEWORK FOR AGING-RELATED DISORDER INTERVENTIONS. 2020 7 6526 28 TRANSCRIPTIONAL CHANGES IN THE OVARIES OF PERCH FROM CHERNOBYL. FISH HAVE BEEN HIGHLY EXPOSED TO RADIATION IN FRESHWATER SYSTEMS AFTER THE CHERNOBYL NUCLEAR POWER PLANT (NPP) ACCIDENT IN 1986 AND IN FRESHWATER AND MARINE SYSTEMS AFTER THE MORE RECENT FUKUSHIMA NPP ACCIDENT IN 2011. IN THE YEARS AFTER THE ACCIDENT, THE RADIOACTIVITY LEVELS RAPIDLY DECLINED DUE TO RADIOACTIVE DECAY AND ENVIRONMENTAL PROCESSES, BUT CHRONIC LOWER DOSE EXPOSURES PERSISTED. TO GAIN INSIGHTS INTO THE LONG-TERM EFFECTS OF ENVIRONMENTAL LOW DOSE RADIATION ON FISH OVARIES DEVELOPMENT, A HIGH-THROUGHPUT TRANSCRIPTOMIC APPROACH INCLUDING A DE NOVO ASSEMBLY WAS APPLIED TO DIFFERENT GONAD PHENOTYPES OF FEMALE PERCH: DEVELOPED GONADS FROM REFERENCE LAKES, DEVELOPED/IRRADIATED FROM MEDIUM CONTAMINATED LAKE, AND BOTH DEVELOPED/IRRADIATED AND UNDEVELOPED FROM MORE HIGHLY CONTAMINATED LAKES. THIS IS THE MOST COMPREHENSIVE ANALYSIS TO DATE OF THE GENE RESPONSES IN WILDLIFE REPRODUCTIVE SYSTEM TO RADIATION. SOME GENE RESPONSES THAT WERE MODULATED IN IRRADIATED GONADS WERE FOUND TO BE INVOLVED IN BIOLOGICAL PROCESSES INCLUDING CELL DIFFERENTIATION AND PROLIFERATION (GGNB2, MOD5, RERGL), CYTOSKELETON ORGANIZATION (K1C18, MTPN), GONAD DEVELOPMENT (NELL2, TCP4), LIPID METABOLISM (LDAH, AT11B, NLTP), REPRODUCTION (CYB5, CYP17A, OVOS), DNA DAMAGE REPAIR (WDHD1, RAD51, HUS1), AND EPIGENETIC MECHANISMS (DMAP1). IDENTIFICATION OF THESE GENES PROVIDES A BETTER UNDERSTANDING OF THE UNDERLYING MOLECULAR MECHANISMS UNDERPINNING THE DEVELOPMENT OF THE GONAD PHENOTYPES OF WILD PERCH AND HOW FISH MAY RESPOND TO CHRONIC EXPOSURE TO RADIATION IN THEIR NATURAL ENVIRONMENT, THOUGH CAUSAL ATTRIBUTION OF GENE RESPONSES REMAINS UNCLEAR IN THE UNDEVELOPED GONADS. 2020 8 5170 28 PREDATION RISK DETERMINES PIGMENTATION PHENOTYPE IN NUTHATCHES BY MELANIN-RELATED GENE EXPRESSION EFFECTS. PIGMENTS DETERMINE THE APPEARANCE OF ORGANISMS. HOWEVER, PIGMENT PRODUCTION CAN BE ASSOCIATED WITH PHYSIOLOGICAL CONSTRAINTS AS IN THE CASE OF PHEOMELANIN, THE SULPHURATED FORM OF MELANIN WHOSE SYNTHESIS IN MELANOCYTES CONSUMES CYSTEINE AND CONSEQUENTLY REDUCES THE AVAILABILITY OF GLUTATHIONE (GSH) TO EXERT ANTIOXIDANT PROTECTION. PHEOMELANOGENESIS MAY THUS INCREASE THE SUSCEPTIBILITY TO SUFFER CHRONIC OXIDATIVE STRESS. I INVESTIGATED THE POSSIBILITY THAT ENVIRONMENTAL LABILITY IN THE EXPRESSION OF GENES REGULATING PHEOMELANOGENESIS PROTECTS FROM OXIDATIVE STRESS, A SITUATION IN WHICH GSH IS MOST REQUIRED. BY BROADCASTING ADULT ALARM CALLS, I MANIPULATED THE PERCEPTION OF PREDATION RISK, A NATURAL SOURCE OF OXIDATIVE STRESS, IN FREE-LIVING EURASIAN NUTHATCH SITTA EUROPAEA NESTLINGS DEVELOPING PHEOMELANIN-PIGMENTED FLANK FEATHERS. THE MANIPULATION AFFECTED THE CONSUMPTION OF GSH THAT RESULTED FROM THE EXPRESSION OF TWO GENES (SLC7A11 AND SLC45A2) INFLUENCING CYSTEINE/GSH AVAILABILITY IN CELLS, AS THESE GENES WERE DOWN-REGULATED IN THE FEATHER MELANOCYTES OF THE NESTLINGS WITH LOWEST INTRACELLULAR ANTIOXIDANT CAPACITY (I.E. LOWEST GSH LEVELS). SYSTEMIC OXIDATIVE DAMAGE INCREASED WITH SLC7A11 EXPRESSION IN FEATHER MELANOCYTES, SUGGESTING THAT THE OBSERVED DOWN-REGULATION WAS PHYSIOLOGICALLY ADVANTAGEOUS. THE NESTLINGS EXPOSED TO AN INCREASED PERCEPTION OF PREDATION RISK DEVELOPED FLANK FEATHERS OF REDUCED COLOUR INTENSITY. THESE RESULTS INDICATE THAT PERCEIVED PREDATION RISK CAN DETERMINE THE PIGMENTATION PHENOTYPE BY (PROBABLY EPIGENETIC) EFFECTS ON GENE EXPRESSION THAT PROTECT FROM PHYSIOLOGICAL CONSTRAINTS IMPOSED BY PHEOMELANIN PRODUCTION. 2018 9 890 25 CHRONIC DIETARY EXPOSURE OF ROOSTERS TO A GLYPHOSATE-BASED HERBICIDE INCREASES SEMINAL PLASMA GLYPHOSATE AND AMPA CONCENTRATIONS, ALTERS SPERM PARAMETERS, AND INDUCES METABOLIC DISORDERS IN THE PROGENY. THE EFFECTS OF CHRONIC DIETARY ROUNDUP (RU) EXPOSURE ON ROOSTER SPERM PARAMETERS, FERTILITY, AND OFFSPRING ARE UNKNOWN. WE INVESTIGATED THE EFFECTS OF CHRONIC RU DIETARY EXPOSURE (46.8 MG KG(-1) DAY(-1) GLYPHOSATE) FOR 5 WEEKS IN 32-WEEK-OLD ROOSTERS (N = 5 RU-EXPOSED AND N = 5 CONTROL (CT)). ALTHOUGH THE CONCENTRATIONS OF GLYPHOSATE AND ITS MAIN METABOLITE AMPA (AMINOMETHYLPHOSPHONIC ACID) INCREASED IN BLOOD PLASMA AND SEMINAL FLUID DURING EXPOSURE, NO SIGNIFICANT DIFFERENCES IN TESTIS WEIGHT AND SPERM CONCENTRATIONS WERE OBSERVED BETWEEN RU AND CT ROOSTERS. HOWEVER, SPERM MOTILITY WAS SIGNIFICANTLY REDUCED, ASSOCIATED WITH DECREASED CALCIUM AND ATP CONCENTRATIONS IN RU SPERMATOZOA. PLASMA TESTOSTERONE AND OESTRADIOL CONCENTRATIONS INCREASED IN RU ROOSTERS. THESE NEGATIVE EFFECTS CEASED 14 DAYS AFTER RU REMOVAL FROM THE DIET. EPIGENETIC ANALYSIS SHOWED A GLOBAL DNA HYPOMETHYLATION IN RU ROOSTERS. AFTER ARTIFICIAL INSEMINATION OF HENS (N = 40) WITH SPERM FROM CT OR RU ROOSTERS, EGGS WERE COLLECTED AND ARTIFICIALLY INCUBATED. EMBRYO VIABILITY DID NOT DIFFER, BUT CHICKS FROM RU ROOSTERS (N = 118) HAD A HIGHER FOOD CONSUMPTION, BODY WEIGHT AND SUBCUTANEOUS ADIPOSE TISSUE CONTENT. CHRONIC DIETARY RU EXPOSURE IN ROOSTERS REDUCES SPERM MOTILITY AND INCREASES PLASMA TESTOSTERONE LEVELS, GROWTH PERFORMANCE, AND FATTENING IN OFFSPRING. 2021 10 6867 26 [PARENTAL AGEING AND ASSISTED REPRODUCTION TECHNOLOGIES: ANALYSIS OF RISK OF CHRONIC DISEASES IN THE PROGENY]. CONCEPTION OF A CHILD AT ADVANCED PARENTAL AGE (> 35 YEARS) HAS BEEN STEADILY INCREASING IN RECENT DECADES, ESPECIALLY IN DEVELOPED COUNTRIES. SOCIO-ECONOMIC FACTORS, EFFECTIVE CONTRACEPTIVES, AND THE AVAILABILITY OF ASSISTED REPRODUCTION TECHNOLOGIES (ART) HAVE A DIRECT IMPACT ON POSTPONING THE DECISION TO HAVE A BABY. ART ENABLES REPRODUCTIVE SUCCESS FOR PEOPLE DIAGNOSED AS INFERTILE OR WITH REDUCED POSSIBILITIES OF BECOMING PREGNANT DUE TO CONCOMITANT PATHOLOGIES. EPIDEMIOLOGICAL STUDIES INDICATE THAT BOTH ADVANCED PARENTAL AGE AND ART ARE ASSOCIATED WITH PATHOLOGIES OF PREGNANCY, SUCH AS GESTATIONAL DIABETES, RISK OF PRE-ECLAMPSIA, MISCARRIAGE, PLACENTAL ABRUPTION, PRETERM LABOR, STILLBIRTH, NEURODEVELOPMENTAL DISORDERS AND CHRONIC DISEASE OF THE OFFSPRING. IN OUR WORK, WE WILL FOCUS ON THE AVAILABLE INFORMATION ON METABOLIC CHANGES THAT INCREASE THE RISK OF DEVELOPING CARDIOVASCULAR DISEASES IN THE OFFSPRING OF PARENTS AT AN ADVANCED AGE AND CONCEIVED THROUGH ART. FINALLY, WE WILL ADDRESS THE SOURCES OF THE OBSERVED DISTURBANCES AT THE GAMETE AND EMBRYO LEVEL, RELATED TO OXYGEN STRESS, EPIGENETIC MODIFICATIONS AND DNA DAMAGE, CONSIDERING POSSIBLE RESCUE ACTIONS. 2022 11 6490 19 TRACING SLOW PHENOPTOSIS TO THE PRENATAL STAGE IN SOCIAL VERTEBRATES. VLADIMIR SKULACHEV'S COINING OF THE TERM "PHENOPTOSIS" 25 YEARS AGO (SKULACHEV, V. P., BIOCHEMISTRY (MOSCOW), 62, 1997) HIGHLIGHTED THE THEORETICAL POSSIBILITY THAT AGING IS A PROGRAMMED PROCESS TO SPEED THE EXIT OF INDIVIDUALS POSING SOME DANGER TO THEIR SOCIAL GROUP. WHILE RAPID "ACUTE PHENOPTOSIS" MIGHT OCCUR AT ANY AGE (E.G., TO PREVENT SPREAD OF DEADLY INFECTIONS), "SLOW PHENOPTOSIS" IS GENERALLY CONSIDERED TO OCCUR LATER IN LIFE IN THE FORM OF CHRONIC AGE-RELATED DISORDERS. HOWEVER, RECENT RESEARCH INDICATES THAT RISKS FOR SUCH CHRONIC DISORDERS CAN BE GREATLY RAISED BY EARLY LIFE ADVERSITY, ESPECIALLY DURING THE PRENATAL STAGE. MUCH OF THIS RESEARCH USES INDICATORS OF BIOLOGICAL AGING, THE SPEEDING OR SLOWING OF NATURAL PHYSIOLOGICAL DETERIORATION IN RESPONSE TO ENVIRONMENTAL INPUTS, LEADING TO DIVERGENCE FROM CHRONOLOGICAL AGE. STUDIES USING BIOLOGICAL AGING INDICATORS COMMONLY FIND IT IS ACCELERATED NOT ONLY IN OLDER INDIVIDUALS WITH CHRONIC DISORDERS, BUT ALSO IN VERY YOUNG INDIVIDUALS WITH HEALTH PROBLEMS. THIS REVIEW WILL EXPLAIN HOW ACCELERATED BIOLOGICAL AGING EQUATES TO SLOW PHENOPTOSIS. ITS OCCURRENCE EVEN IN THE PRENATAL STAGE IS THEORETICALLY SUPPORTED BY W. D. HAMILTON'S PROPOSAL THAT OFFSPRINGS DETECTING THEY HAVE DANGEROUS MUTATIONS SHOULD THEN AUTOMATICALLY SPEED THEIR DEMISE, IN ORDER TO IMPROVE THEIR INCLUSIVE FITNESS BY GIVING THEIR PARENTS THE CHANCE TO PRODUCE OTHER FITTER SIBLINGS. 2022 12 1922 23 ENVIRONMENTAL EPIGENETIC INTERACTION OF GAMETES AND EARLY EMBRYOSDAGGER. IN RECENT YEARS, THE DEVELOPMENTAL ORIGINS OF DISEASES HAVE BEEN INCREASINGLY RECOGNIZED AND ACCEPTED. AS SUCH, IT HAS BEEN SUGGESTED THAT MOST ADULTHOOD CHRONIC DISEASES SUCH AS DIABETES, OBESITY, CARDIOVASCULAR DISEASE, AND EVEN TUMORS MAY DEVELOP AT A VERY EARLY STAGE. IN ADDITION TO INTRAUTERINE ENVIRONMENTAL EXPOSURE, GERM CELLS CARRY AN IMPORTANT INHERITANCE ROLE AS THE PRIMARY LINK BETWEEN THE TWO GENERATIONS. ADVERSE EXTERNAL INFLUENCES DURING DIFFERENTIATION AND DEVELOPMENT CAN CAUSE DAMAGE TO GERM CELLS, WHICH MAY THEN INCREASE THE RISK OF CHRONIC DISEASE DEVELOPMENT LATER IN LIFE. HERE, WE FURTHER ELUCIDATE AND CLARIFY THE CONCEPT OF GAMETE AND EMBRYO ORIGINS OF ADULT DISEASES BY FOCUSING ON THE ENVIRONMENTAL INSULTS ON GERM CELLS, FROM DIFFERENTIATION TO MATURATION AND FERTILIZATION. 2022 13 4576 22 MYOGENIC POTENTIAL OF CANINE CRANIOFACIAL SATELLITE CELLS. THE SKELETAL FIBERS HAVE DIFFERENT EMBRYOLOGICAL ORIGIN; THE EXTRAOCULAR AND JAW-CLOSER MUSCLES DEVELOP FROM PRECHORDAL MESODERM WHILE THE LIMB AND TRUNK MUSCLES FROM SOMITES. THESE DIFFERENT ORIGINS CHARACTERIZE ALSO THE ADULT MUSCLE STEM CELLS, KNOWN AS SATELLITE CELLS (SCS) AND RESPONSIBLE FOR THE FIBER GROWTH AND REGENERATION. THE PHYSIOLOGICAL PROPERTIES OF PRESOMITIC SCS AND THEIR EPIGENETICS ARE POORLY STUDIED DESPITE THEIR PECULIAR CHARACTERISTICS TO PRESERVE MUSCLE INTEGRITY DURING CHRONIC MUSCLE DEGENERATION. HERE, WE ISOLATED SCS FROM CANINE SOMITIC [SOMITE-DERIVED MUSCLE (SDM): VASTUS LATERALIS, RECTUS ABDOMINIS, GLUTEUS SUPERFICIALIS, BICEPS FEMORIS, PSOAS] AND PRESOMITIC [PRE-SOMITE-DERIVED MUSCLE (PSDM): LATERAL RECTUS, TEMPORALIS, AND RETRACTOR BULBI] MUSCLES AS MYOGENIC PROGENITOR CELLS FROM YOUNG AND OLD ANIMALS. IN ADDITION, SDM AND PSDM-SCS WERE OBTAINED ALSO FROM GOLDEN RETRIEVERS AFFECTED BY MUSCULAR DYSTROPHY (GRMD). WE CHARACTERIZED THE LIFESPAN, THE MYOGENIC POTENTIAL AND FUNCTIONS, AND OXIDATIVE STRESS OF BOTH SOMITIC AND PRESOMITIC SCS WITH THE AIM TO REVEAL DIFFERENCES WITH AGING AND BETWEEN HEALTHY AND DYSTROPHIC ANIMALS. THE DIFFERENT PROLIFERATION RATE WAS CONSISTENT WITH HIGHER TELOMERASE ACTIVITY IN PSDM-SCS COMPARED TO SDM-SCS, ALTHOUGH RESTRICTED AT EARLY PASSAGES. SDM-SCS EXPRESS EARLY (PAX7, MYOD) AND LATE (MYOSIN HEAVY CHAIN, MYOGENIN) MYOGENIC MARKERS DIFFERENTLY FROM PSDM-SCS RESULTING IN A MORE EFFICIENT AND FASTER CELL DIFFERENTIATION. TAKEN TOGETHER, OUR RESULTS SHOWED THAT PSDM-SCS ELICIT A STRONGER STEM CELL PHENOTYPE COMPARED TO SDM ONES. FINALLY, MYOMIR EXPRESSION PROFILE REVEALS A UNIQUE EPIGENETIC SIGNATURE IN GRMD SCS AND MIR-206, HIGHLY EXPRESSED IN DYSTROPHIC SCS, SEEMS TO PLAY A CRITICAL ROLE IN MUSCLE DEGENERATION. THUS, MIR-206 COULD REPRESENT A POTENTIAL TARGET FOR NOVEL THERAPEUTIC APPROACHES. 2014 14 5814 20 STRESS AND FELINE HEALTH. IN THE HEALTH SCIENCES, STRESS OFTEN IS DEFINED IN TERMS OF STRESSORS; EVENTS THAT ARE PERCEIVED AS THREATS TO ONE'S PERCEPTION OF CONTROL. FROM THIS PERSPECTIVE, A STRESSOR IS ANYTHING THAT ACTIVATES THE CENTRAL THREAT RESPONSE SYSTEM (CTRS). RECENT RESEARCH SHOWS THAT THE CTRS CAN BE SENSITIZED TO ENVIRONMENTAL EVENTS THROUGH EPIGENETIC MODULATION OF GENE EXPRESSION. WHEN CTRS ACTIVATION IS CHRONIC, HEALTH AND WELFARE MAY BE HARMED. ENVIRONMENTAL MODIFICATION CAN MITIGATE THE HARMFUL EFFECTS OF CHRONIC CTRS ACTIVATION BY REDUCING THE INDIVIDUAL'S PERCEPTION OF THREAT AND INCREASING ITS PERCEPTION OF CONTROL, WHICH IMPROVES HEALTH AND WELFARE. 2020 15 2263 27 EPIGENETIC PROGRAMMING AT THE MOGAT1 LOCUS MAY LINK NEONATAL OVERNUTRITION WITH LONG-TERM HEPATIC STEATOSIS AND INSULIN RESISTANCE. POSTNATAL OVERFEEDING INCREASES THE RISK OF CHRONIC DISEASES LATER IN LIFE, INCLUDING OBESITY, INSULIN RESISTANCE, HEPATIC STEATOSIS, AND TYPE 2 DIABETES. EPIGENETIC MECHANISMS MIGHT UNDERLIE THE LONG-LASTING EFFECTS ASSOCIATED WITH EARLY NUTRITION. HERE WE AIMED TO EXPLORE THE MOLECULAR PATHWAYS INVOLVED IN EARLY DEVELOPMENT OF INSULIN RESISTANCE AND HEPATIC STEATOSIS, AND WE EXAMINED THE POTENTIAL CONTRIBUTION OF DNA METHYLATION AND HISTONE MODIFICATIONS TO LONG-TERM PROGRAMMING OF METABOLIC DISEASE. WE USED A WELL-CHARACTERIZED MOUSE MODEL OF NEONATAL OVERFEEDING AND EARLY ADIPOSITY BY LITTER SIZE REDUCTION. NEONATAL OVERFEEDING LED TO HEPATIC INSULIN RESISTANCE VERY EARLY IN LIFE THAT PERSISTED THROUGHOUT ADULTHOOD DESPITE NORMALIZING FOOD INTAKE. UP-REGULATION OF MONOACYLGLYCEROL O-ACYLTRANSFERASE ( MOGAT) 1 CONCEIVABLY MEDIATES HEPATIC STEATOSIS AND INSULIN RESISTANCE THROUGH INCREASING INTRACELLULAR DIACYLGLYCEROL CONTENT. EARLY AND SUSTAINED DEREGULATION OF MOGAT1 WAS ASSOCIATED WITH A COMBINATION OF HISTONE MODIFICATIONS THAT MIGHT FAVOR MOGAT1 EXPRESSION. IN SUM, POSTNATAL OVERFEEDING CAUSES EXTREMELY RAPID DERANGEMENTS OF HEPATIC INSULIN SENSITIVITY THAT REMAIN RELATIVELY STABLE UNTIL ADULTHOOD. EPIGENETIC MECHANISMS, PARTICULARLY HISTONE MODIFICATIONS, COULD CONTRIBUTE TO SUCH LONG-LASTING EFFECTS. OUR DATA SUGGEST THAT TARGETING HEPATIC MONOACYLGLYCEROL ACYLTRANSFERASE ACTIVITY DURING EARLY LIFE MIGHT PROVIDE A NOVEL STRATEGY TO IMPROVE HEPATIC INSULIN SENSITIVITY AND PREVENT LATE-ONSET INSULIN RESISTANCE AND FATTY LIVER DISEASE.-RAMON-KRAUEL, M., PENTINAT, T., BLOKS, V. W., CEBRIA, J., RIBO, S., PEREZ-WIENESE, R., VILA, M., PALACIOS-MARIN, I., FERNANDEZ-PEREZ, A., VALLEJO, M., TELLEZ, N., RODRIGUEZ, M. A., YANES, O., LERIN, C., DIAZ, R., PLOSCH, T., TIETGE, U. J. F., JIMENEZ-CHILLARON, J. C. EPIGENETIC PROGRAMMING AT THE MOGAT1 LOCUS MAY LINK NEONATAL OVERNUTRITION WITH LONG-TERM HEPATIC STEATOSIS AND INSULIN RESISTANCE. 2018 16 6914 19 [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 17 260 28 ADVANCES IN RESEARCH INTO GAMETE AND EMBRYO-FETAL ORIGINS OF ADULT DISEASES. THE FETAL AND INFANT ORIGINS OF ADULT DISEASE HYPOTHESIS PROPOSED THAT THE ROOTS OF ADULT CHRONIC DISEASE LIE IN THE EFFECTS OF ADVERSE ENVIRONMENTS IN FETAL LIFE AND EARLY INFANCY. IN ADDITION TO THE FETAL PERIOD, FERTILIZATION AND EARLY EMBRYONIC STAGES, THE CRITICAL TIME WINDOWS OF EPIGENETIC REPROGRAMMING, RAPID CELL DIFFERENTIATION AND ORGANOGENESIS, ARE THE MOST SENSITIVE STAGES TO ENVIRONMENTAL DISTURBANCES. COMPARED WITH EMBRYO AND FETAL DEVELOPMENT, GAMETOGENESIS AND MATURATION TAKE DECADES AND ARE MORE VULNERABLE TO POTENTIAL DAMAGE FOR A LONGER EXPOSURE PERIOD. THEREFORE, WE SHOULD SHIFT THE FOCUS OF ADULT DISEASE OCCURRENCE AND PATHOGENESIS FURTHER BACK TO GAMETOGENESIS AND EMBRYONIC DEVELOPMENT EVENTS, WHICH MAY RESULT IN INTERGENERATIONAL, EVEN TRANSGENERATIONAL, EPIGENETIC RE-PROGRAMMING WITH TRANSMISSION OF ADVERSE TRAITS AND CHARACTERISTICS TO OFFSPRING. HERE, WE FOCUS ON THE RESEARCH PROGRESS RELATING TO DISEASES THAT ORIGINATED FROM EVENTS IN THE GAMETES AND EARLY EMBRYOS AND THE POTENTIAL EPIGENETIC MECHANISMS INVOLVED. 2019 18 967 23 CHRONIC NICOTINE EXPOSURE AUGMENTS RENAL OXIDATIVE STRESS AND INJURY THROUGH TRANSCRIPTIONAL ACTIVATION OF P66SHC. BACKGROUND: CHRONIC NICOTINE (CH-NIC) EXPOSURE EXACERBATES ISCHEMIA/REPERFUSION (I/R)-INDUCED OXIDATIVE STRESS AND ACUTE KIDNEY INJURY (AKI), AND MITOCHONDRIAL PRODUCTION OF REACTIVE OXYGEN SPECIES (ROS) IN CULTURED RENAL PROXIMAL TUBULE CELLS (RPTCS). BECAUSE SER36-PHOSPHORYLATED P66SHC MODULATES MITOCHONDRIAL ROS PRODUCTION AND INJURY OF RPTCS, WE HYPOTHESIZED THAT CH-NIC EXACERBATES AKI BY INCREASING STRESS-INDUCED PHOSPHORYLATION OF P66SHC. METHODS: WE FIRST TESTED WHETHER CH-NIC AUGMENTS I/R-AKI-INDUCED EXPRESSION AND PHOSPHORYLATION OF P66SHC IN VIVO. WE THEN EXAMINED WHETHER KNOCKING DOWN P66SHC, OR IMPAIRING ITS SER36 PHOSPHORYLATION OR BINDING TO CYTOCHROME C, ALTERS THE EFFECTS OF CH-NIC ON OXIDATIVE STRESS (H(2)O(2))-INDUCED PRODUCTION OF ROS, MITOCHONDRIAL DEPOLARIZATION AND INJURY IN RPTCS IN VITRO. RESULTS: WE FOUND THAT CH-NIC INCREASED THE EXPRESSION OF P66SHC IN THE CONTROL AND ISCHEMIC KIDNEYS, BUT ONLY INCREASED ITS SER36 PHOSPHORYLATION AFTER RENAL I/R. KNOCKING DOWN P66SHC OR IMPAIRING PHOSPHORYLATION OF ITS SER36 RESIDUE, VIA THE S36A MUTATION (BUT NOT THE PHOSPHOMIMETIC S36D MUTATION), BLUNTED CH-NIC + H2O2-DEPENDENT ROS PRODUCTION, MITOCHONDRIAL DEPOLARIZATION AND INJURY IN RPTCS. ADDITIONALLY, CH-NIC + H2O2-DEPENDENT BINDING OF P66SHC TO MITOCHONDRIAL CYTOCHROME C WAS ATTENUATED BY S36A MUTATION OF P66SHC, AND IMPAIRING CYTOCHROME C BINDING (VIA W134F MUTATION) ABOLISHED ROS PRODUCTION, MITOCHONDRIAL DEPOLARIZATION AND INJURY, WHILE ECTOPIC OVEREXPRESSION OF P66SHC (WHICH MIMICS CH-NIC TREATMENT) AUGMENTED OXIDANT INJURY. WE DETERMINED THAT CH-NIC STIMULATES THE P66SHC PROMOTER THROUGH P53- AND EPIGENETIC MODIFICATION (PROMOTER HYPOMETHYLATION). CONCLUSIONS: CH-NIC WORSENS OXIDATIVE STRESS-DEPENDENT ACUTE RENAL INJURY BY INCREASING EXPRESSION AND CONSEQUENT OXIDATIVE STRESS-DEPENDENT SER36 PHOSPHORYLATION OF P66SHC. THUS, TARGETING THIS PATHWAY MAY HAVE THERAPEUTIC RELEVANCE IN PREVENTING/AMELIORATING TOBACCO-RELATED KIDNEY INJURY. 2013 19 3862 26 ISOPATHIC USE OF AUTO-SARCODE OF DNA AS ANTI-MIASMATIC HOMEOPATHIC MEDICINE AND MODULATOR OF GENE EXPRESSION? INTRODUCTION: IN ADDITION TO THE FOUR PILLARS OF HOMEOPATHY, VITALISM AND THE MIASMATIC THEORY ARE OFTEN USED TO EXPLAIN THE HEALTH-DISEASE PROCESS. ACCORDING TO HAHNEMANN'S CONCEPTS, HOMEOPATHIC MIASMS ARE THE MAIN OBSTACLE TO THE CURE OF CHRONIC DISEASES, WITH PSORA BEING THE FUNDAMENTAL CAUSE OF ALL FORMS OF DISEASES. ACCORDING TO MODERN GENETICS, THE DISEASE-PROMOTING EPIGENETIC ALTERATIONS ARE THE FUNDAMENTAL CAUSE OF THE MANIFESTATION OF CHRONIC DISEASES. OBJECTIVE: THIS ARTICLE DEVELOPS A PHILOSOPHICAL-SCIENTIFIC CORRELATION BETWEEN CHRONIC MIASMS AND DISEASE-PROMOTING EPIGENETIC MODIFICATIONS, AIMING TO JUSTIFY THE ISOPATHIC USE OF AUTO-SARCODE OF AN INDIVIDUAL'S DNA AS HOMEOPATHIC MEDICINE. RESULTS: BASED ON THE STUDY OF HOMEOPATHIC DOCTRINE AND EPIGENETICS, A CONCEPTUAL AND FUNCTIONAL CORRELATION IS OBSERVED BETWEEN HOMEOPATHIC CHRONIC MIASMS AND DISEASE-PROMOTING EPIGENETIC MODIFICATIONS. ADDITIONALLY, SEVERAL EXPERIMENTAL STUDIES SUGGEST THAT HOMEOPATHY'S MECHANISM OF ACTION MAY BE BY MODULATING GENE EXPRESSION. CONCLUSIONS: BY THE PHILOSOPHICAL-SCIENTIFIC CORRELATIONS DESCRIBED, IT IS INFERRED THAT DISEASE-PROMOTING EPIGENETIC ALTERATIONS ARE THE BIOLOGICAL REPRESENTATION OF THE CHRONIC MIASMS, SUGGESTING THE ISOPATHIC USE OF AUTO-SARCODE OF DNA AS HOMEOPATHIC THERAPEUTIC MODULATOR OF GENE EXPRESSION FOR THE MANAGEMENT OF CHRONIC DISEASES. 2019 20 2819 18 FILARIAL AND WOLBACHIA GENOMICS. FILARIAL NEMATODE PARASITES, THE CAUSATIVE AGENTS FOR A SPECTRUM OF ACUTE AND CHRONIC DISEASES INCLUDING LYMPHATIC FILARIASIS AND RIVER BLINDNESS, THREATEN THE WELL-BEING AND LIVELIHOOD OF HUNDREDS OF MILLIONS OF PEOPLE IN THE DEVELOPING REGIONS OF THE WORLD. THE 2007 PUBLICATION ON A DRAFT ASSEMBLY OF THE 95-MB GENOME OF THE HUMAN FILARIAL PARASITE BRUGIA MALAYI- REPRESENTING THE FIRST HELMINTH PARASITE GENOME TO BE SEQUENCED - HAS BEEN FOLLOWED IN RAPID SUCCESSION BY PROJECTS THAT HAVE RESULTED IN THE GENOME SEQUENCING OF SIX ADDITIONAL FILARIAL SPECIES, SEVEN NONFILARIAL NEMATODE PARASITES OF ANIMALS AND NEARLY 30 PLANT PARASITIC AND FREE-LIVING SPECIES. PARALLEL TO THE GENOMIC SEQUENCING, TRANSCRIPTOMIC AND PROTEOMIC PROJECTS HAVE FACILITATED GENOME ANNOTATION, EXPANDED OUR UNDERSTANDING OF STAGE-ASSOCIATED GENE EXPRESSION AND PROVIDED A FIRST LOOK AT THE ROLE OF EPIGENETIC REGULATION OF FILARIAL GENOMES THROUGH MICRORNAS. THE EXPANSION IN FILARIAL GENOMICS WILL ALSO PROVIDE A SIGNIFICANT ENRICHMENT IN OUR KNOWLEDGE OF THE DIVERSITY AND VARIABILITY IN THE GENOMES OF THE ENDOSYMBIOTIC BACTERIUM WOLBACHIA LEADING TO A BETTER UNDERSTANDING OF THE GENETIC PRINCIPLES THAT GOVERN FILARIAL-WOLBACHIA MUTUALISM. THE GOAL HERE IS TO PROVIDE AN OVERVIEW OF THE TRENDS AND ADVANCES IN FILARIAL AND WOLBACHIA GENOMICS. 2012