1 6617 158 UNDERPINNING THE NEUROBIOLOGICAL INTRICACIES ASSOCIATED WITH OPIOID TOLERANCE. THE OPIOID CRISIS IS A MAJOR THREAT OF THE 21ST CENTURY, WITH A REMARKABLE JUXTAPOSITION OF USE AND ABUSE. OPIOIDS ARE THE MOST POTENT AND EFFICACIOUS CLASS OF ANALGESICS, BUT DESPITE THEIR PROVEN THERAPEUTIC EFFICACY, THEY HAVE RECENTLY BEEN DEGRADED TO THIRD-LINE THERAPY FOR THE MANAGEMENT OF CHRONIC PAIN IN CLINICS. THE REASON BEHIND THIS IS THE DEVELOPMENT OF POTENTIAL SIDE EFFECTS AND TOLERANCE AFTER REPEATED DOSING. OPIOID TOLERANCE IS THE MAJOR LIMITING FACTOR LEADING TO THE WITHDRAWAL OF TREATMENT, SEVERE SIDE EFFECTS DUE TO DOSE ESCALATION, AND SOMETIMES EVEN DEATH OF THE PATIENTS. EVERY DAY MORE THAN 90 PEOPLE DIE DUE TO OPIOIDS OVERDOSE IN AMERICA, AND A SIMILAR TREND HAS BEEN SEEN ACROSS THE GLOBE. OVER THE PAST TWO DECADES, RESEARCHERS HAVE BEEN TRYING TO DISSECT THE NEUROBIOLOGICAL MECHANISM OF OPIOID TOLERANCE. RESEARCH ON OPIOID TOLERANCE SHIFTED TOWARD CENTRAL NERVOUS SYSTEM-BASED ADAPTATIONS BECAUSE TOLERANCE IS MUCH MORE THAN JUST A CELLULAR PHENOMENON. THUS, NEUROBIOLOGICAL ADAPTATIONS ASSOCIATED WITH OPIOID TOLERANCE ARE IMPORTANT TO UNDERSTAND IN ORDER TO FIND NEWER PAIN THERAPEUTICS. THESE ADAPTATIONS ARE ASSOCIATED WITH ALTERATIONS IN ASCENDING AND DESCENDING PAIN PATHWAYS, REWARD CIRCUITRY MODULATIONS, RECEPTOR DESENSITIZATION AND DOWN-REGULATION, RECEPTOR INTERNALIZATION, HETERODIMERIZATION, AND ALTERED EPIGENETIC REGULATION. THE PRESENT REVIEW IS FOCUSED ON NOVEL CIRCUITRIES ASSOCIATED WITH OPIOID TOLERANCE IN DIFFERENT AREAS OF THE BRAIN, SUCH AS PERIAQUEDUCTAL GRAY, ROSTRAL VENTROMEDIAL MEDULLA, DORSAL RAPHE NUCLEUS, VENTRAL TEGMENTAL AREA, AND NUCLEUS ACCUMBENS. UNDERSTANDING THE NEUROBIOLOGICAL MODULATIONS ASSOCIATED WITH CHRONIC OPIOID EXPOSURE AND TOLERANCE WILL PAVE THE WAY FOR THE DEVELOPMENT OF NOVEL PHARMACOLOGICAL TOOLS FOR SAFER AND BETTER MANAGEMENT OF CHRONIC PAIN IN PATIENTS. 2020 2 5230 39 PRO-DOPAMINE REGULATOR (KB220) A FIFTY YEAR SOJOURN TO COMBAT REWARD DEFICIENCY SYNDROME (RDS): EVIDENCE BASED BIBLIOGRAPHY (ANNOTATED). BACKGROUND: WE ARE FACING A SIGNIFICANT CHALLENGE IN COMBATTING THE CURRENT OPIOID AND DRUG EPIDEMIC WORLDWIDE. IN THE USA, ALTHOUGH THERE HAS BEEN NOTABLE PROGRESS, IN 2017 ALONE 72,000 PEOPLE DIED FROM A NARCOTIC OVERDOSE. THE NIAAA & NIDA CONTINUE TO STRUGGLE WITH INNOVATION TO CURB OR ELIMINATE THIS UNWANTED EPIDEMIC. THE CURRENT FDA LIST OF APPROVED MEDICATION ASSISTANCE TREATMENTS (MATS) WORK BY PRIMARILY BLOCKING DOPAMINE FUNCTION AND RELEASE AT THE PRE-NEURON IN THE NUCLEUS ACCUMBENS. WE OPPOSE THIS OPTION IN THE LONG TERM TERTIARY TREATMENT BUT AGREE FOR SHORT TERM HARM REDUCTION POTENTIAL. BIBLIOGRAPHY PRESENTATION: AS AN ALTERNATIVE MOTIF, THE UTILIZATION OF A WELL-RESEARCHED NEURO-NUTRIENT CALLED KB220 HAS BEEN INTENSELY INVESTIGATED IN AT LEAST 38 STUDIES SHOWING EVIDENT EFFECTS RELATED TO EVERYTHING FROM AMA RATE, ATTENUATION OF CRAVING BEHAVIOR, REWARD SYSTEM ACTIVATION INCLUDING BOLD DOPAMINE SIGNALING, RELAPSE PREVENTION, AS WELL AS REDUCTION IN STRESS, ANGER, AND AGGRESSIVE BEHAVIORS. WE ARE CONTINUING RESEARCH ESPECIALLY AS IT RELATES TO GENETIC RISK, INCLUDING THE NOW PATENTED GENETIC ADDICTION RISK SCORE (GARS((R))) AND THE DEVELOPMENT OF "PRECISION ADDICTION MANAGEMENT (PAM)" TO POTENTIALLY COMBAT THE OPIOID/PSYCHOSTIMULANT EPIDEMIC. CONCLUSION: BASED ON ANIMAL RESEARCH AND CLINICAL TRIALS AS PRESENTED HEREIN, THE PRO-DOPAMINE REGULATOR KNOWN AS KB220 SHOWS PROMISE IN THE ADDICTION AND PAIN SPACE. OTHER NEUROBIOLOGICAL AND GENETIC STUDIES ARE REQUIRED TO HELP UNDERSTAND THE MECHANISM OF ACTION OF THIS NEURO-NUTRIENT. HOWEVER, THE EVIDENCE TO DATE POINTS TO INDUCTION OF "DOPAMINE HOMEOSTASIS"ENABLING AN ASYMPTOTIC APPROACH FOR EPIGENETIC INDUCED "NORMALIZATION" OF BRAIN NEUROTRANSMITTER SIGNALING AND ASSOCIATED IMPROVED FUNCTION IN THE FACE OF EITHER GENETIC OR EPIGENETIC IMPAIRMENT OF THE BRAIN REWARD CASCADE (BRC).WITH THAT SAID, WE ARE ENCOURAGED ABOUT THESE RESULTS AS PUBLISHED OVER THE LAST 50 YEARS AND LOOK FORWARD TO CONTINUED ADVANCEMENTS RELATED TO APPROPRIATE NUTRIGENOMIC SOLUTIONS TO THE MILLIONS OF VICTIMS OF ALL ADDICTIONS (FROM DRUGS TO FOOD TO SMOKING TO GAMBLING AND GAMING ESPECIALLY IN OUR NEXT GENERATION) CALLED REWARD SURFEIT SYNDROME (RSS) IN ADOLESCENTS AND REWARD DEFICIENCY SYNDROME (RDS) IN ADULTHOOD. 2018 3 548 28 AUTISM SPECTRUM DISORDER AT THE CROSSROAD BETWEEN GENES AND ENVIRONMENT: CONTRIBUTIONS, CONVERGENCES, AND INTERACTIONS IN ASD DEVELOPMENTAL PATHOPHYSIOLOGY. THE COMPLEX PATHOPHYSIOLOGY OF AUTISM SPECTRUM DISORDER ENCOMPASSES INTERACTIONS BETWEEN GENETIC AND ENVIRONMENTAL FACTORS. ON THE ONE HAND, HUNDREDS OF GENES, CONVERGING AT THE FUNCTIONAL LEVEL ON SELECTIVE BIOLOGICAL DOMAINS SUCH AS EPIGENETIC REGULATION AND SYNAPTIC FUNCTION, HAVE BEEN IDENTIFIED TO BE EITHER CAUSATIVE OR RISK FACTORS OF AUTISM. ON THE OTHER HAND, EXPOSURE TO CHEMICALS THAT ARE WIDESPREAD IN THE ENVIRONMENT, SUCH AS ENDOCRINE DISRUPTORS, HAS BEEN ASSOCIATED WITH ADVERSE EFFECTS ON HUMAN HEALTH, INCLUDING NEURODEVELOPMENTAL DISORDERS. INTERESTINGLY, EXPERIMENTAL RESULTS SUGGEST AN OVERLAP IN THE REGULATORY PATHWAYS PERTURBED BY GENETIC MUTATIONS AND ENVIRONMENTAL FACTORS, DEPICTING CONVERGENCES AND COMPLEX INTERPLAYS BETWEEN GENETIC SUSCEPTIBILITY AND TOXIC INSULTS. THE PERVASIVE NATURE OF CHEMICAL EXPOSURE POSES PIVOTAL CHALLENGES FOR NEUROTOXICOLOGICAL STUDIES, REGULATORY AGENCIES, AND POLICY MAKERS. THIS HIGHLIGHTS AN EMERGING NEED OF DEVELOPING NEW INTEGRATIVE MODELS, INCLUDING BIOMONITORING, EPIDEMIOLOGY, EXPERIMENTAL, AND COMPUTATIONAL TOOLS, ABLE TO CAPTURE REAL-LIFE SCENARIOS ENCOMPASSING THE INTERACTION BETWEEN CHRONIC EXPOSURE TO MIXTURE OF SUBSTANCES AND INDIVIDUALS' GENETIC BACKGROUNDS. IN THIS REVIEW, WE ADDRESS THE INTERTWINED ROLES OF GENETIC LESIONS AND ENVIRONMENTAL INSULTS. SPECIFICALLY, WE OUTLINE THE TRANSFORMATIVE POTENTIAL OF STEM CELL MODELS, COUPLED WITH OMICS ANALYTICAL APPROACHES AT INCREASINGLY SINGLE CELL RESOLUTION, AS CONVERGING TOOLS TO EXPERIMENTALLY DISSECT THE PATHOGENIC MECHANISMS UNDERLYING NEURODEVELOPMENTAL DISORDERS, AS WELL AS TO IMPROVE DEVELOPMENTAL NEUROTOXICOLOGY RISK ASSESSMENT. 2020 4 6627 37 UNDERSTANDING RESILIENCE: NEW APPROACHES FOR PREVENTING AND TREATING PTSD. ALL INDIVIDUALS EXPERIENCE STRESSFUL LIFE EVENTS, AND UP TO 84% OF THE GENERAL POPULATION WILL EXPERIENCE AT LEAST ONE POTENTIALLY TRAUMATIC EVENT. IN SOME CASES, ACUTE OR CHRONIC STRESSORS LEAD TO THE DEVELOPMENT OF POSTTRAUMATIC STRESS DISORDER (PTSD) OR OTHER PSYCHOPATHOLOGY; HOWEVER, THE MAJORITY OF PEOPLE ARE RESILIENT TO SUCH EFFECTS. RESILIENCE IS THE ABILITY TO ADAPT SUCCESSFULLY IN THE FACE OF STRESS AND ADVERSITY. A WEALTH OF RESEARCH HAS BEGUN TO IDENTIFY THE GENETIC, EPIGENETIC, NEURAL, AND ENVIRONMENTAL UNDERPINNINGS OF RESILIENCE, AND HAS INDICATED THAT RESILIENCE IS MEDIATED BY ADAPTIVE CHANGES ENCOMPASSING SEVERAL ENVIRONMENTAL FACTORS, NEURAL CIRCUITS, NUMEROUS NEUROTRANSMITTERS, AND MOLECULAR PATHWAYS. THE FIRST PART OF THIS REVIEW FOCUSES ON RECENT FINDINGS REGARDING THE GENETIC, EPIGENETIC, DEVELOPMENTAL, PSYCHOSOCIAL, AND NEUROCHEMICAL FACTORS AS WELL AS NEURAL CIRCUITS AND MOLECULAR PATHWAYS THAT UNDERLIE THE DEVELOPMENT OF RESILIENCE. EMERGING AND EXCITING AREAS OF RESEARCH AND NOVEL METHODOLOGICAL APPROACHES, INCLUDING GENOME-WIDE GENE EXPRESSION STUDIES, IMMUNE, ENDOCANNABINOID, OXYTOCIN, AND GLUTAMATERGIC SYSTEMS, ARE EXPLORED TO HELP DELINEATE INNOVATIVE MECHANISMS THAT MAY CONTRIBUTE TO RESILIENCE. THE SECOND PART REVIEWS SEVERAL INTERVENTIONS AND PREVENTATIVE APPROACHES DESIGNED TO ENHANCE RESILIENCE IN BOTH DEVELOPMENTAL AND ADULT POPULATIONS. SPECIFICALLY, THE REVIEW WILL DELINEATE APPROACHES AIMED TO BOLSTER RESILIENCE IN INDIVIDUALS WITH PTSD. FURTHERMORE, WE DISCUSS NOVEL PHARMACOLOGIC APPROACHES, INCLUDING THE N-METHYL-D-ASPARTATE (NMDA) RECEPTOR KETAMINE AND NEUROPEPTIDE Y (NPY), AS EXCITING NEW PROSPECTS FOR NOT ONLY THE TREATMENT OF PTSD BUT AS NEW TARGETS TO ENHANCE RESILIENCE. OUR GROWING UNDERSTANDING OF RESILIENCE AND INTERVENTIONS WILL HOPEFULLY LEAD TO THE DEVELOPMENT OF NEW STRATEGIES FOR NOT JUST TREATING PTSD BUT ALSO SCREENING AND EARLY IDENTIFICATION OF AT-RISK YOUTH AND ADULTS. TAKEN TOGETHER, EFFORTS AIMED AT DISSEMINATION AND IMPLEMENTATION OF NOVEL INTERVENTIONS TO ENHANCE RESILIENCE WILL HAVE TO KEEP PACE WITH THE GROWTH OF NEW PREVENTIVE AND TREATMENT STRATEGIES. 2016 5 4911 22 PAIN IMAGING: FUTURE APPLICATIONS TO INTEGRATIVE CLINICAL AND BASIC NEUROBIOLOGY. WE HAVE ENTERED A NEW ERA IN UNDERSTANDING CNS CIRCUITRY INVOLVED IN ACUTE AND CHRONIC PAIN. THE ABILITY TO OBJECTIVELY MEASURE A PAIN OR ANALGESIC STATE OF THE BRAIN USING NON-INVASIVE METHODS THAT DEFINE NEURAL ACTIVATION PROVIDES THE POSSIBILITY FOR TOP-DOWN APPROACHES TO DRUG DISCOVERY. THESE BRAIN MAPS REPRESENT THE SPECIFIC BRAIN STATE. IN THE FUTURE, CORRELATIONS WITH SUCH STATES AND BEHAVIORAL, GENETIC, EPIGENETIC OR OTHER CHEMICAL MARKERS MAY HELP DEFINE SPECIFIC DIAGNOSTIC TOOLS AND NOVEL APPROACHES TO DRUG DISCOVERY. 2003 6 103 29 A REHABILOMICS FRAMEWORK FOR PERSONALIZED AND TRANSLATIONAL REHABILITATION RESEARCH AND CARE FOR INDIVIDUALS WITH DISABILITIES: PERSPECTIVES AND CONSIDERATIONS FOR SPINAL CORD INJURY. DESPITE MANY PEOPLE HAVING SIMILAR CLINICAL PRESENTATION, DEMOGRAPHIC FACTORS, AND CLINICAL CARE, OUTCOME CAN DIFFER FOR THOSE SUSTAINING SIGNIFICANT INJURY SUCH AS SPINAL CORD INJURY (SCI) AND TRAUMATIC BRAIN INJURY (TBI). IN ADDITION TO TRADITIONAL DEMOGRAPHIC, SOCIAL, AND CLINICAL FACTORS, VARIABILITY ALSO MAY BE ATTRIBUTABLE TO INNATE (INCLUDING GENETIC, TRANSCRIPTOMIC PROTEOMIC, EPIGENETIC) BIOLOGICAL VARIATION THAT INDIVIDUALS BRING TO RECOVERY AND THEIR UNIQUE RESPONSE TO THEIR CARE AND ENVIRONMENT. TECHNOLOGIES COLLECTIVELY CALLED "-OMICS" ENABLE SIMULTANEOUS MEASUREMENT OF AN ENORMOUS NUMBER OF BIOMOLECULES THAT CAN CAPTURE MANY POTENTIAL BIOLOGICAL CONTRIBUTORS TO HETEROGENEITY OF INJURY/DISEASE COURSE AND OUTCOME. DUE TO THE NATURE OF INJURY AND COMPLEX DISEASE, AND ITS ASSOCIATIONS WITH IMPAIRMENT, DISABILITY, AND RECOVERY, REHABILITATION DOES NOT LEND ITSELF TO A SINGULAR "PROTOCOLIZED" PLAN OF THERAPY. YET, BY NATURE AND BY NECESSITY, REHABILITATION MEDICINE OPERATES AS A FUNCTIONAL MODEL OF "PERSONALIZED CARE". THUS, THE CHALLENGE FOR SUCCESSFUL PROGRAMS OF TRANSLATIONAL REHABILITATION CARE AND RESEARCH IS TO IDENTIFY VIABLE APPROACHES TO EXAMINE BROAD POPULATIONS, WITH VARIED IMPAIRMENTS AND FUNCTIONAL LIMITATIONS, AND TO IDENTIFY EFFECTIVE TREATMENT RESPONSES THAT INCORPORATE PERSONALIZED PROTOCOLS TO OPTIMIZE FUNCTIONAL RECOVERY. THE REHABILOMICS FRAMEWORK IS A TRANSLATIONAL MODEL THAT PROVIDES AN "-OMICS" OVERLAY TO THE SCIENTIFIC STUDY OF REHABILITATION PROCESSES AND MULTIDIMENSIONAL OUTCOMES. REHABILOMICS RESEARCH PROVIDES NOVEL OPPORTUNITIES TO EVALUATE THE NEUROBIOLOGY OF COMPLEX INJURY OR CHRONIC DISEASE AND CAN BE USED TO EXAMINE METHODS AND TREATMENTS FOR PERSON-CENTERED CARE AMONG POPULATIONS WITH DISABILITIES. EXEMPLARS FOR APPLICATION IN SCI AND OTHER NEUROREHABILITATION POPULATIONS ARE DISCUSSED. 2014 7 3395 36 HOST GENETIC FACTORS PREDISPOSING TO HIV-ASSOCIATED NEUROCOGNITIVE DISORDER. THE SUCCESS OF COMBINATION ANTIRETROVIRAL THERAPY (CART) IN TRANSFORMING THE LIVES OF HIV-INFECTED INDIVIDUALS WITH ACCESS TO THESE DRUGS IS TEMPERED BY THE INCREASING THREAT OF HIV-ASSOCIATED NEUROCOGNITIVE DISORDERS (HAND) TO THEIR OVERALL HEALTH AND QUALITY OF LIFE. INTENSIVE INVESTIGATIONS OVER THE PAST TWO DECADES HAVE UNDERSCORED THE ROLE OF HOST IMMUNE RESPONSES, INFLAMMATION, AND MONOCYTE-DERIVED MACROPHAGES IN HAND, BUT THE PRECISE PATHOGENIC MECHANISMS UNDERLYING HAND REMAIN ONLY PARTIALLY DELINEATED. COMPLICATING RESEARCH EFFORTS AND THERAPEUTIC DRUG DEVELOPMENT ARE THE SHEER COMPLEXITY OF HAND PHENOTYPES, DIAGNOSTIC IMPRECISION, AND THE GROWING INTERSECTION OF CHRONIC IMMUNE ACTIVATION WITH AGING-RELATED COMORBIDITIES. YET, GENETIC STUDIES STILL OFFER A POWERFUL MEANS OF ADVANCING INDIVIDUALIZED CARE FOR HIV-INFECTED INDIVIDUALS AT RISK. THERE IS AN URGENT NEED FOR 1) LONGITUDINAL STUDIES USING CONSISTENT PHENOTYPIC DEFINITIONS OF HAND IN HIV-INFECTED SUBPOPULATIONS AT VERY HIGH RISK OF BEING ADVERSELY IMPACTED, SUCH AS CHILDREN, 2) TISSUE STUDIES THAT CORRELATE NEUROPATHOLOGICAL CHANGES IN MULTIPLE BRAIN REGIONS WITH GENOMIC MARKERS IN AFFECTED INDIVIDUALS AND WITH CHANGES AT THE RNA, EPIGENOMIC, AND/OR PROTEIN LEVELS, AND 3) GENETIC ASSOCIATION STUDIES USING MORE SENSITIVE SUBPHENOTYPES OF HAND. THE NIH BRAIN INITIATIVE AND HUMAN CONNECTOME PROJECT, COUPLED WITH RAPIDLY EVOLVING SYSTEMS BIOLOGY AND MACHINE LEARNING APPROACHES FOR ANALYZING HIGH-THROUGHPUT GENETIC, TRANSCRIPTOMIC AND EPIGENETIC DATA, HOLD PROMISE FOR IDENTIFYING ACTIONABLE BIOLOGICAL PROCESSES AND GENE NETWORKS THAT UNDERLIE HAND. THIS REVIEW SUMMARIZES THE CURRENT STATE OF UNDERSTANDING OF HOST GENETIC FACTORS PREDISPOSING TO HAND IN LIGHT OF PAST CHALLENGES AND SUGGESTS SOME PRIORITIES FOR FUTURE RESEARCH TO ADVANCE THE UNDERSTANDING AND CLINICAL MANAGEMENT OF HAND IN THE CART ERA. 2014 8 367 25 AMPLIFIED PAIN SYNDROMES IN CHILDREN: TREATMENT AND NEW INSIGHTS INTO DISEASE PATHOGENESIS. PURPOSE OF REVIEW: ALTHOUGH MANY DIAGNOSTIC TERMS ARE USED FOR PEDIATRIC CHRONIC PAIN, EVIDENCE SUGGESTS A COMMON THREAD OF SIGNAL AMPLIFICATION, LEADING TO THE UNIFYING TERM 'AMPLIFIED PAIN SYNDROMES'. ONGOING RESEARCH PROVIDES NEW INSIGHTS INTO BIOPSYCHOSOCIAL CONTRIBUTORS AND TREATMENTS FOR PEDIATRIC AMPLIFIED PAIN SYNDROMES. RECENT FINDINGS: BASIC SCIENCE INDICATES A COMPLEX INTERPLAY OF GENETIC, EPIGENETIC, NEUROCHEMICAL, ENDOCRINE, AND INFLAMMATORY CONTRIBUTORS, ALONG WITH ENVIRONMENTAL AND PSYCHOLOGICAL FACTORS. ALTHOUGH MEDICATIONS AND INTERVENTIONS REMAIN COMMON APPROACHES TO CHILDREN WITH CHRONIC PAIN, THEIR EVIDENCE IS LIMITED. PRELIMINARY EVIDENCE EXISTS FOR MINDFULNESS-BASED THERAPIES, YOGA, AND OTHER COMPLEMENTARY/ALTERNATIVE MEDICINE APPROACHES. THE STRONGEST EVIDENCE IS FOR EXERCISE-BASED AND COGNITIVE-BEHAVIORAL TREATMENTS, IN PARTICULAR, WHEN COMBINED IN A MULTIDISCIPLINARY FORMAT. INTENSIVE APPROACHES (PAIN REHABILITATION) HAVE THE POTENTIAL TO EFFECTIVELY AND EFFICIENTLY TREAT THOSE MOST DISABLED BY AMPLIFIED PAIN SYNDROMES, AND LEAD TO SUSTAINED IMPROVEMENT IN PAIN, FUNCTIONING, AND MEDICAL UTILIZATION. SUMMARY: ALTHOUGH UNDERSTANDING OF THE MECHANISMS UNDERLYING PEDIATRIC AMPLIFIED PAIN SYNDROMES EVOLVES, STANDARD OF CARE IS MULTIDISCIPLINARY EMPHASIZING EXERCISE THERAPY, COGNITIVE-BEHAVIORAL TREATMENT, AND SELF-REGULATION. TREATMENT SHOULD TARGET FULL RETURN TO PHYSICAL FUNCTION, WHICH LEADS TO SUBSEQUENT IMPROVEMENT OR RESOLUTION OF PAIN. MULTIDISCIPLINARY CARE CAN BE COORDINATED BY A RHEUMATOLOGIST OR OTHER PHYSICIAN WITH APPROPRIATE REFERRALS, OR THROUGH A MULTIDISCIPLINARY TEAM. 2014 9 3668 29 INFLAMMAGEING AND METAFLAMMATION: THE YIN AND YANG OF TYPE 2 DIABETES. TYPE 2 DIABETES MELLITUS (T2DM) IS CHARACTERISED BY CHRONIC LOW-GRADE INFLAMMATION, RECENTLY REFERRED TO AS 'METAFLAMMATION', A RELEVANT FACTOR CONTRIBUTING TO THE DEVELOPMENT OF BOTH DIABETES AND ITS COMPLICATIONS. NONETHELESS, 'CANONICAL' ANTI-INFLAMMATORY DRUGS DO NOT YIELD SATISFACTORY RESULTS IN TERMS OF PREVENTION OF DIABETES PROGRESSION AND OF CARDIOVASCULAR EVENTS, SUGGESTING THAT THE CAUSAL MECHANISMS FOSTERING METAFLAMMATION DESERVE FURTHER RESEARCH TO IDENTIFY NEW DRUGGABLE TARGETS. METAFLAMMATION RESEMBLES AGEING-INDUCED LOW-GRADE INFLAMMATION, PREVIOUSLY REFERRED TO AS INFLAMMAGEING, IN TERMS OF CLINICAL PRESENTATION AND THE MOLECULAR PROFILE, POINTING TO A COMMON AETIOLOGY FOR BOTH CONDITIONS. ALONG WITH THE MECHANISMS PROPOSED TO FUEL INFLAMMAGEING, HERE WE DISSECT A PLETHORA OF PATHOLOGICAL CASCADES TRIGGERED BY GLUCO- AND LIPOTOXICITY, CONVERGING ON CANDIDATE PHENOMENA POSSIBLY EXPLAINING THE ENDURING PRO-INFLAMMATORY PROGRAM OBSERVED IN DIABETIC TISSUES, I.E. PERSISTENT IMMUNE-SYSTEM STIMULATION, ACCUMULATION OF SENESCENT CELLS, EPIGENETIC REARRANGEMENTS, AND ALTERATIONS IN MICROBIOTA COMPOSITION. WE DISCUSS THE POSSIBILITY OF HARNESSING THESE RECENT DISCOVERIES IN FUTURE THERAPIES FOR T2DM. MOREOVER, WE REVIEW RECENT EVIDENCE REGARDING THE ABILITY OF DIETS AND PHYSICAL EXERCISE TO MODULATE SELECTED INFLAMMATORY PATHWAYS RELEVANT FOR THE DIABETIC PATHOLOGY. FINALLY, WE EXAMINE THE LATEST FINDINGS SHOWING PUTATIVE ANTI-INFLAMMATORY MECHANISMS OF ANTI-HYPERGLYCAEMIC AGENTS WITH PROVEN EFFICACY AGAINST T2DM-INDUCED CARDIOVASCULAR COMPLICATIONS, IN ORDER TO GAIN INSIGHTS INTO QUICKLY TRANSLATABLE THERAPEUTIC APPROACHES. 2018 10 609 35 BEYOND MOR: CAN INDUCTION OF DOPAMINE HOMEOSTASIS ALONG WITH ELECTROTHERAPY ATTENUATE THE OPIOID CRISIS? ONE IMPORTANT AREA FOR CONSIDERATION ESPECIALLY IN TERMS OF COMBATING THE ONGOING NEVER ENDING OPIOID CRISIS, RELATES TO NOVEL NEWER ASSESSMENTS FOR ALL ADDICTIVE BEHAVIORS BOTH SUBSTANCE AND NON-SUBSTANCE BEHAVIORS (RDS). IT IS VERY IMPORTANT TO IDENTIFY EARLY IN ONE'S LIFE THE POSSIBILITY OF, BECAUSE OF KNOWN DNA ANTECEDENTS, THE PRESENCE OF PRE-ADDICTION. THE DEVELOPMENT OF THE GENETIC ADDICTION RISK SEVERITY (GARS) TEST, BLUM'S GROUP BELIEVES THAT THIS TYPE OF TESTING SHOULD BE THE "STANDARD OF CARE" FOLLOWING ADDITIONAL STUDIES. UNDERSTANDABLY THAT WHILE POLYMORPHISMS IN THE MU-OPIOID RECEPTOR (MOR) IS OF REAL CONCERN IN TERMS OF SETTING PEOPLE UP FOR PREDISPOSITION TO OPIOID DEPENDENCE, THE GENETIC AND EPIGENETIC STATUS OF DOPAMINERGIC FUNCTION MUST BE CONSIDERED AS WELL. WHILE THIS SOUNDS BOLD (WHICH IT IS) THE RESULTS SHOULD BE PROTECTED BY THE G.I. N. A. LAW ENACTED IN THE USA IN 2011. ONE AVENUE OF FURTHER INVESTIGATION, INSTEAD OF PROVIDING POWERFUL OPIOIDS FOR OPIOID DEPENDENCE, IS TO SEEK OUT NON-ADDICTIVE ALTERNATIVES. ACCORDINGLY, OTHER NON-ADDICTIVE MODALITIES INCLUDING GENETIC GUIDED KB220 (AMINO-ACID-ENKEPHALINASE-N-ACETYLCYSTEINE-NAD), NON-INVASIVE RTMS FOR PSYCHIATRY AND PAIN, EPIGENETIC REMODELING, GENE EDITS, NON-INVASIVE H-WAVE FOR PAIN MANAGEMENT AND ENHANCED FUNCTIONALITY, BRAIN SPOTTING, COGNITIVE BEHAVIORAL THERAPY AWARENESSS INTEGRATION THERAPY, NUCALM, TRAUMA THERAPY, AWARENESS TOOLS, GENOGRAMS, EXERCISE, SPORTS, FITNESS PROGRAMS (ONE HOUR PER DAY), LIGHT THERAPY AND EVEN LAUGHING THERAPY AS WELL AS ANY OTHER KNOWN MODALITIES THAT CAN INDUCE REWARD SYMMETRY. WHILE THE SHORT TERM USE OF OPIOIDS FOR OPIOID DEPENDENCE TO REDUCE HARM IS CERTAINLY ACCEPTABLE, CLINICIANS SHOULD CONSIDER A BETTER LONG-TERM PLAN. 2023 11 2572 32 EPIGENETICS OF DEPRESSION. MAJOR DEPRESSIVE DISORDER (MDD) IS A LEADING CAUSE OF DISABILITY WORLDWIDE AND IS ASSOCIATED WITH POOR PSYCHOLOGICAL, MEDICAL, AND SOCIOECONOMIC OUTCOMES. ALTHOUGH MUCH HAS BEEN LEARNED ABOUT THE ETIOLOGY AND TREATMENT OPTIONS OF MDD OVER THE PAST DECADE, THERE REMAIN UNANSWERED QUESTIONS THAT POSE CHALLENGES TO IMPROVING ACUTE AND CHRONIC OUTCOMES FOR THOSE WITH MDD. MDD IS A CLINICALLY HETEROGENEOUS DISORDER. GENETIC STUDIES TO DATE HAVE INDICATED A NUMBER OF GENES, INCLUDING TRANSPORTERS, NEUROTRANSMITTERS, NEUROTROPHINS, AND THEIR ASSOCIATED SIGNALING NETWORKS THAT MAY PREDISPOSE INDIVIDUALS TO MDD AND MAY ALSO PREDICT TREATMENT OUTCOMES. HOWEVER, TWIN STUDIES INDICATE THAT GENES ACCOUNT FOR ONLY A SMALL DEGREE OF THE VARIATION IN MDD. THUS, OTHER MECHANISMS, THROUGH EPIGENETIC MARKS, MAY ACT TO FORM A MOLECULAR MEMORY OF PREVIOUS GENE-TO-ENVIRONMENT INTERACTIONS AND TO ESTABLISH VULNERABILITIES (OR, CONVERSELY, RESISTANCE) TO MDD. CURRENT EVIDENCE SUPPORTS A ROLE FOR PRE-, PERI-, AND EARLY POSTNATAL ADVERSITIES AND STRESSFUL LIFE EVENTS INTO ADULTHOOD AFFECTING EPIGENETIC PATTERNS, PROVIDING A MECHANISTIC FOUNDATION TO DEVELOP EPIGENETIC MARKS AS BIOMARKERS FOR MDD. THIS REVIEW PRESENTS THE EVIDENCE SUPPORTING A ROLE FOR EPIGENETIC EFFECTS IN MDD AND IN TREATMENT RESPONSE. WE ALSO DISCUSS THE CONTROVERSY BEHIND MODULATING EPIGENETIC MECHANISMS IN LONG-TERM ANTIDEPRESSANT PHARMACOTHERAPY. 2014 12 2934 31 GENETIC ADDICTION RISK SCORE (GARS) , A PREDICTOR OF VULNERABILITY TO OPIOID DEPENDENCE. THE INTERACTION OF NEUROTRANSMITTERS AND GENES THAT CONTROL THE RELEASE OF DOPAMINE IS THE BRAIN REWARD CASCADE (BRC). VARIATIONS WITHIN THE BRC, WHETHER GENETIC OR EPIGENETIC, MAY PREDISPOSE INDIVIDUALS TO ADDICTIVE BEHAVIORS AND ALTERED PAIN TOLERANCE. THIS DISCUSSION AUTHORED BY A GROUP OF CONCERNED SCIENTISTS AND CLINICIANS EXAMINES THE GENETIC ADDICTION RISK SCORE (GARS), THE FIRST TEST TO ACCURATELY PREDICT VULNERABILITY TO PAIN, ADDICTION, AND OTHER COMPULSIVE BEHAVIORS, DEFINED AS REWARD DEFICIENCY SYNDROME (RDS). INNOVATIVE STRATEGIES TO COMBAT EPIDEMIC OPIOID, IATROGENIC PRESCRIPTION DRUG ABUSE AND DEATH, BASED ON THE ROLE OF DOPAMINERGIC TONE IN PAIN PATHWAYS, ARE PROPOSED. SENSITIVITY TO PAIN MAY RESIDE IN THE MESOLIMBIC PROJECTION SYSTEM, WHERE GENETIC POLYMORPHISMS ASSOCIATE WITH A PREDISPOSITION TO PAIN VULNERABILITY OR TOLERANCE. THEY PROVIDE UNIQUE THERAPEUTIC TARGETS THAT COULD ASSIST IN THE TREATMENT OF PAIN, AND IDENTIFY RISK FOR SUBSEQUENT ADDICTION. PHARMACOGENOMIC TESTING OF CANDIDATE GENES LIKE CB1, MU RECEPTORS, AND PENK MIGHT RESULT IN PHARMACOGENOMIC, PERSONALIZED SOLUTIONS, AND IMPROVED CLINICAL OUTCOMES. GENETICALLY IDENTIFYING RISK FOR ALL RDS BEHAVIORS, ESPECIALLY IN COMPROMISED POPULATIONS, MAY BE A FRONTLINE TOOL TO ASSIST MUNICIPALITIES TO PROVIDE BETTER RESOURCE ALLOCATION. 2018 13 2526 28 EPIGENETICS APPLIED TO PSYCHIATRY: CLINICAL OPPORTUNITIES AND FUTURE CHALLENGES. PSYCHIATRIC DISORDERS ARE CLINICALLY HETEROGENEOUS AND DEBILITATING CHRONIC DISEASES RESULTING FROM A COMPLEX INTERPLAY BETWEEN GENE VARIANTS AND ENVIRONMENTAL FACTORS. EPIGENETIC PROCESSES, SUCH AS DNA METHYLATION AND HISTONE POSTTRANSLATIONAL MODIFICATIONS, INSTRUCT THE CELL/TISSUE TO CORRECTLY INTERPRET EXTERNAL SIGNALS AND ADJUST ITS FUNCTIONS ACCORDINGLY. GIVEN THAT EPIGENETIC MODIFICATIONS ARE SENSITIVE TO ENVIRONMENT, STABLE, AND REVERSIBLE, EPIGENETIC STUDIES IN PSYCHIATRY COULD REPRESENT A PROMISING APPROACH TO BETTER UNDERSTANDING AND TREATING DISEASE. IN THE PRESENT REVIEW, WE AIM TO DISCUSS THE CLINICAL OPPORTUNITIES AND CHALLENGES ARISING FROM THE EPIGENETIC RESEARCH IN PSYCHIATRY. USING SELECTED EXAMPLES, WE FIRST RECAPITULATE KEY FINDINGS SUPPORTING THE ROLE OF ADVERSE LIFE EVENTS, ALONE OR IN COMBINATION WITH GENETIC RISK, IN EPIGENETIC PROGRAMMING OF NEUROPSYCHIATRIC SYSTEMS. EPIGENETIC STUDIES FURTHER REPORT ENCOURAGING FINDINGS ABOUT THE USE OF METHYLATION CHANGES AS DIAGNOSTIC MARKERS OF DISEASE PHENOTYPE AND PREDICTIVE TOOLS OF PROGRESSION AND RESPONSE TO TREATMENT. THEN WE DISCUSS THE POTENTIAL OF USING TARGETED EPIGENETIC PHARMACOTHERAPY, COMBINED WITH PSYCHOSOCIAL INTERVENTIONS, FOR FUTURE PERSONALIZED MEDICINE FOR PATIENTS. FINALLY, WE REVIEW THE METHODOLOGICAL LIMITATIONS THAT COULD HINDER INTERPRETATION OF EPIGENETIC DATA IN PSYCHIATRY. THEY MAINLY ARISE FROM HETEROGENEITY AT THE INDIVIDUAL AND TISSUE LEVEL AND REQUIRE FUTURE STRATEGIES IN ORDER TO REINFORCE THE BIOLOGICAL RELEVANCE OF EPIGENETIC DATA AND ITS TRANSLATIONAL USE IN PSYCHIATRY. OVERALL, WE SUGGEST THAT EPIGENETICS COULD PROVIDE NEW INSIGHTS INTO A MORE COMPREHENSIVE INTERPRETATION OF MENTAL ILLNESS AND MIGHT EVENTUALLY IMPROVE THE NOSOLOGY, TREATMENT, AND PREVENTION OF PSYCHIATRIC DISORDERS. 2018 14 1091 35 COGNITIVE ENHANCERS AS A TREATMENT FOR HEROIN RELAPSE AND ADDICTION. HEROIN ADDICTION IS A DISORDER THAT STEMS FROM MALADAPTIVE PLASTICITY WITHIN NEURAL CIRCUITS AND PRODUCES BROAD COGNITIVE DEFICITS. DESPITE CONSIDERABLE ADVANCES IN PSYCHOTHERAPY AND PHARMACOTHERAPY FOR HEROIN RELAPSE AND ADDICTION, EFFECTIVE TREATMENTS FOR HEROIN USE DISORDER ARE STILL LACKING. INCREASING PRECLINICAL EVIDENCE INDICATES THAT HEROIN SEEKING BEHAVIOR IS PERSISTENT AFTER WITHDRAWAL, WHILE COGNITIVE DYSFUNCTIONS ASSOCIATED WITH CHRONIC HEROIN USE ARE AN IMPORTANT CONTRIBUTING FACTOR TO RISK OF HEROIN RELAPSE AND ADDICTION. COGNITIVE ENHANCERS MAY BE USED TO STIMULATE TREATMENT SUCCESS AND ENHANCE TREATMENT EFFICACY. THE PURPOSE OF THIS REVIEW IS TO OUTLINE THE LITERATURE THAT DEMONSTRATES THE COGNITIVE DEFICITS DURING THE DEVELOPMENT OF HEROIN ADDICTION AND WITHDRAWAL PROCESS, AND SEVERAL FACTORS THAT UNDERLINE THE EFFICACY OF COGNITIVE ENHANCERS FOR HEROIN USE DISORDERS. THE REVIEW, THEN, EXAMINES THE POTENTIAL USE AND PHARMACOLOGICAL MECHANISMS OF COGNITIVE ENHANCERS THAT ACT ON CHOLINERGIC, GLUTAMATERGIC, DOPAMINERGIC OR ADRENERGIC PATHWAYS. IT ALSO EXAMINES THE EFFECTS OF COMPOUNDS THAT ALTER CREB SIGNALING AND EPIGENETIC MECHANISMS IN ANIMAL MODEL OF HEROIN RELAPSE. THE CURRENT BODY OF RESEARCH REVEALS THE NEW INSIGHTS INTO THE PHARMACOLOGICAL MECHANISMS UNDERLYING HEROIN ADDICTION AND HOLDS A SIGNIFICANT PROMISE FOR COGNITIVE ENHANCERS AS AN IMPROVED APPROACH TO TREAT HEROIN USE DISORDER IN A MORE EFFICIENT AND PERSISTENT WAY. 2019 15 357 27 ALTERNATIVE MODELS FOR TRANSGENERATIONAL EPIGENETIC INHERITANCE: MOLECULAR PSYCHIATRY BEYOND MICE AND MAN. MENTAL ILLNESS REMAINS THE GREATEST CHRONIC HEALTH BURDEN GLOBALLY WITH FEW IN-ROADS HAVING BEEN MADE DESPITE SIGNIFICANT ADVANCES IN GENOMIC KNOWLEDGE IN RECENT DECADES. THE FIELD OF PSYCHIATRY IS CONSTANTLY CHALLENGED TO BRING NEW APPROACHES AND TOOLS TO ADDRESS AND TREAT THE NEEDS OF VULNERABLE INDIVIDUALS AND SUBPOPULATIONS, AND THAT HAS TO BE SUPPORTED BY A CONTINUOUS GROWTH IN KNOWLEDGE. THE MAJORITY OF NEUROPSYCHIATRIC SYMPTOMS REFLECT COMPLEX GENE-ENVIRONMENT INTERACTIONS, WITH EPIGENETICS BRIDGING THE GAP BETWEEN GENETIC SUSCEPTIBILITY AND ENVIRONMENTAL STRESSORS THAT TRIGGER DISEASE ONSET AND DRIVE THE ADVANCEMENT OF SYMPTOMS. IT HAS MORE RECENTLY BEEN DEMONSTRATED IN PRECLINICAL MODELS THAT EPIGENETICS UNDERPINS THE TRANSGENERATIONAL INHERITANCE OF STRESS-RELATED BEHAVIOURAL PHENOTYPES IN BOTH PATERNAL AND MATERNAL LINEAGES, PROVIDING FURTHER SUPPORTING EVIDENCE FOR HERITABILITY IN HUMANS. HOWEVER, UNBIASED PROSPECTIVE STUDIES OF THIS NATURE ARE PRACTICALLY IMPOSSIBLE TO CONDUCT IN HUMANS SO PRECLINICAL MODELS REMAIN OUR BEST OPTION FOR RESEARCHING THE MOLECULAR PATHOPHYSIOLOGIES UNDERLYING MANY NEUROPSYCHIATRIC CONDITIONS. WHILE RODENTS WILL REMAIN THE DOMINANT MODEL SYSTEM FOR PRECLINICAL STUDIES (ESPECIALLY FOR ADDRESSING COMPLEX BEHAVIOURAL PHENOTYPES), THERE IS SCOPE TO EXPAND CURRENT RESEARCH OF THE MOLECULAR AND EPIGENETIC PATHOLOGIES BY USING INVERTEBRATE MODELS. HERE, WE WILL DISCUSS THE UTILITY AND ADVANTAGES OF TWO ALTERNATIVE MODEL ORGANISMS-CAENORHABDITIS ELEGANS AND DROSOPHILA MELANOGASTER-AND SUMMARISE THE COMPELLING INSIGHTS OF THE EPIGENETIC REGULATION OF TRANSGENERATIONAL INHERITANCE THAT ARE POTENTIALLY RELEVANT TO HUMAN PSYCHIATRY. 2021 16 7 27 'BIOLOGIZING' PSYCHOPATHY: ETHICAL, LEGAL, AND RESEARCH IMPLICATIONS AT THE INTERFACE OF EPIGENETICS AND CHRONIC ANTISOCIAL CONDUCT. EPIGENETICS, A FIELD THAT LINKS GENETICS AND ENVIRONMENTAL INFLUENCES ON THE EXPRESSION OF PHENOTYPIC TRAITS, OFFERS TO INCREASE OUR UNDERSTANDING OF THE DEVELOPMENT AND TRAJECTORY OF DISEASE AND PSYCHOLOGICAL DISORDERS BEYOND THAT THOUGHT OF TRADITIONAL GENETIC RESEARCH AND BEHAVIOURAL MEASURES. BY EXTENSION, THIS NEW PERSPECTIVE HAS IMPLICATIONS FOR RISK AND RISK MANAGEMENT OF ANTISOCIAL BEHAVIOUR WHERE THERE IS A BIOLOGICAL COMPONENT, SUCH AS PSYCHOPATHY. PSYCHOPATHY IS A PERSONALITY DISORDER ASSOCIATED WITH REPEAT DISPLAYS OF ANTISOCIAL BEHAVIOUR, AND IS ASSOCIATED WITH THE DISPROPORTIONATE IMPOSITION OF HARM ON COMMUNITIES. DESPITE ADVANCES IN OUR KNOWLEDGE OF PSYCHOPATHIC INDIVIDUALS, THE CONSTRUCT REMAINS COMPLEX AND IS HAMPERED BY A LACK OF INTEGRATION ACROSS A RANGE OF FUNDAMENTAL DOMAINS. THE CLINICAL AND FORENSIC RESEARCH ON PSYCHOPATHY IS BROUGHT INTO CONVERSATION WITH THE EMERGING FIELD OF EPIGENETICS TO HIGHLIGHT CRITICAL ISSUES OF (1) CLINICAL DEFINITION AND DIAGNOSIS, (2) ASSESSMENT, (3) AETIOLOGY OF PSYCHOPATHIC PHENOTYPES, AND (4) TREATMENT AND REHABILITATION APPROACHES. BROADER ETHICAL AND LEGAL QUESTIONS OF THE ROLE OF EPIGENETIC MECHANISMS IN THE MANAGEMENT OF PSYCHOPATHY BEYOND THE CRIMINAL JUSTICE ARENA ARE ALSO OUTLINED. 2015 17 4914 40 PAIN VULNERABILITY: A NEUROBIOLOGICAL PERSPECTIVE. THERE ARE MANY KNOWN RISK FACTORS FOR CHRONIC PAIN CONDITIONS, YET THE BIOLOGICAL UNDERPINNINGS THAT LINK THESE FACTORS TO ABNORMAL PROCESSING OF PAINFUL SIGNALS ARE ONLY JUST BEGINNING TO BE EXPLORED. THIS REVIEW WILL DISCUSS THE POTENTIAL MECHANISMS THAT HAVE BEEN PROPOSED TO UNDERLIE VULNERABILITY AND RESILIENCE TOWARD DEVELOPING CHRONIC PAIN. PARTICULAR FOCUS WILL BE GIVEN TO GENETIC AND EPIGENETIC PROCESSES, PRIMING EFFECTS ON A CELLULAR LEVEL, AND ALTERATIONS IN BRAIN NETWORKS CONCERNED WITH REWARD, MOTIVATION/LEARNING AND DESCENDING MODULATORY CONTROL. ALTHOUGH RESEARCH IN THIS AREA IS STILL IN ITS INFANCY, A BETTER UNDERSTANDING OF HOW PAIN VULNERABILITY EMERGES HAS THE POTENTIAL TO HELP IDENTIFY INDIVIDUALS AT RISK AND MAY OPEN UP NEW THERAPEUTIC AVENUES. 2014 18 4515 29 MULTI-OMICS APPROACHES FOR PRECISION OBESITY MANAGEMENT : POTENTIALS AND LIMITATIONS OF OMICS IN PRECISION PREVENTION, TREATMENT AND RISK REDUCTION OF OBESITY. INTRODUCTION: OBESITY IS A MULTIFACTORIAL CHRONIC DISEASE THAT CANNOT BE ADDRESSED BY SIMPLY PROMOTING BETTER DIETS AND MORE PHYSICAL ACTIVITY. TO DATE, NOT A SINGLE COUNTRY HAS SUCCESSFULLY BEEN ABLE TO CURB THE ACCUMULATING BURDEN OF OBESITY. ONE EXPLANATION FOR THE LACK OF PROGRESS IS THAT LIFESTYLE INTERVENTION PROGRAMS ARE TRADITIONALLY IMPLEMENTED WITHOUT A COMPREHENSIVE EVALUATION OF AN INDIVIDUAL'S DIAGNOSTIC BIOMARKERS. EVIDENCE FROM GENOME-WIDE ASSOCIATION STUDIES HIGHLIGHT THE IMPORTANCE OF GENETIC AND EPIGENETIC FACTORS IN THE DEVELOPMENT OF OBESITY AND HOW THEY IN TURN AFFECT THE TRANSCRIPTOME, METABOLITES, MICROBIOMES, AND PROTEOMES. OBJECTIVE: THE PURPOSE OF THIS REVIEW IS TO PROVIDE AN OVERVIEW OF THE DIFFERENT TYPES OF OMICS DATA: GENOMICS, EPIGENOMICS, TRANSCRIPTOMICS, PROTEOMICS, METABOLOMICS AND ILLUSTRATE HOW A MULTI-OMICS APPROACH CAN BE FUNDAMENTAL FOR THE IMPLEMENTATION OF PRECISION OBESITY MANAGEMENT. RESULTS: THE DIFFERENT TYPES OF OMICS DESIGNS ARE GROUPED INTO TWO CATEGORIES, THE GENOTYPE APPROACH AND THE PHENOTYPE APPROACH. WHEN APPLIED TO OBESITY PREVENTION AND MANAGEMENT, EACH OMICS TYPE COULD POTENTIALLY HELP TO DETECT SPECIFIC BIOMARKERS IN PEOPLE WITH RISK PROFILES AND GUIDE HEALTHCARE PROFESSIONALS AND DECISION MAKERS IN DEVELOPING INDIVIDUALIZED TREATMENT PLANS ACCORDING TO THE NEEDS OF THE INDIVIDUAL BEFORE THE ONSET OF OBESITY. CONCLUSION: INTEGRATING MULTI-OMICS APPROACHES WILL ENABLE A PARADIGM SHIFT FROM THE ONE SIZE FITS ALL APPROACH TOWARDS PRECISION OBESITY MANAGEMENT, I.E. (1) PRECISION PREVENTION OF THE ONSET OF OBESITY, (2) PRECISION MEDICINE AND TAILORED TREATMENT OF OBESITY, AND (3) PRECISION RISK REDUCTION AND PREVENTION OF SECONDARY DISEASES RELATED TO OBESITY. 2023 19 4632 28 NEUROIMAGING GENETIC APPROACHES TO POSTTRAUMATIC STRESS DISORDER. NEUROIMAGING GENETIC STUDIES THAT ASSOCIATE GENETIC AND EPIGENETIC VARIATION WITH NEURAL ACTIVITY OR STRUCTURE PROVIDE AN OPPORTUNITY TO LINK GENES TO PSYCHIATRIC DISORDERS, OFTEN BEFORE PSYCHOPATHOLOGY IS DISCERNABLE IN BEHAVIOR. HERE WE REVIEW NEUROIMAGING GENETICS STUDIES WITH PARTICIPANTS WHO HAVE POSTTRAUMATIC STRESS DISORDER (PTSD). RESULTS SHOW THAT GENES RELATED TO THE PHYSIOLOGICAL STRESS RESPONSE (E.G., GLUCOCORTICOID RECEPTOR AND ACTIVITY, NEUROENDOCRINE RELEASE), LEARNING AND MEMORY (E.G., PLASTICITY), MOOD, AND PAIN PERCEPTION ARE TIED TO NEURAL INTERMEDIATE PHENOTYPES ASSOCIATED WITH PTSD. THESE GENES ARE ASSOCIATED WITH AND SOMETIMES PREDICT NEURAL STRUCTURE AND FUNCTION IN AREAS INVOLVED IN ATTENTION, EXECUTIVE FUNCTION, MEMORY, DECISION-MAKING, EMOTION REGULATION, SALIENCE OF POTENTIAL THREATS, AND PAIN PERCEPTION. EVIDENCE SUGGESTS THESE RISK POLYMORPHISMS AND NEURAL INTERMEDIATE PHENOTYPES ARE VULNERABILITIES TOWARD DEVELOPING PTSD IN THE AFTERMATH OF TRAUMA, OR VULNERABILITIES TOWARD PARTICULAR SYMPTOMS ONCE PTSD HAS DEVELOPED. WORK DISTINGUISHING BETWEEN THE RE-EXPERIENCING AND DISSOCIATIVE SUB-TYPES OF PTSD, AND EXAMINING OTHER PTSD SYMPTOM CLUSTERS IN ADDITION TO THE RE-EXPERIENCING AND HYPERAROUSAL SYMPTOMS, WILL FURTHER CLARIFY NEUROBIOLOGICAL MECHANISMS AND INCONSISTENT FINDINGS. FURTHERMORE, AN EXCITING POSSIBILITY IS THAT GENETIC ASSOCIATIONS WITH PTSD MAY EVENTUALLY BE UNDERSTOOD THROUGH DIFFERENTIAL INTERMEDIATE PHENOTYPES OF NEURAL CIRCUIT STRUCTURE AND FUNCTION, POSSIBLY UNDERLYING THE DIFFERENT SYMPTOM CLUSTERS SEEN WITHIN PTSD. 2016 20 1037 23 CLASSIFICATION AND DIAGNOSIS OF TEMPOROMANDIBULAR DISORDERS AND TEMPOROMANDIBULAR DISORDER PAIN. DESIGNING CLASSIFICATION SYSTEMS AND DEVELOPING DIAGNOSTIC CRITERIA FOR TEMPOROMANDIBULAR DISORDERS IS DIFFICULT. AN APPRECIATION OF THE UTILITY AND APPLICABILITY OF THESE ENTITIES REQUIRES AN UNDERSTANDING OF THE IMPORTANCE OF EACH, THE DIFFERENCES BETWEEN THE TWO, AND HOW THEY MAY BE OPTIMALLY OPERATIONALIZED FOR BOTH CLINICAL AND RESEARCH ACTIVITIES IN LIGHT OF THEIR INHERENT ADVANTAGES AND LIMITATIONS. IN ADDITION, CONSIDERATION FOR ADOPTING NEWER APPROACHES, SUCH AS FOLLOWING ONTOLOGICAL AND PRECISION-BASED MEDICINE PRINCIPLES, ACCOUNTING FOR GENETICS/EPIGENETIC AND NEUROBIOLOGICAL FACTORS, AND THE INCLUSION OF BIOMARKERS WILL POTENTIALLY RESULT IN MORE THOROUGH AND COMPREHENSIVE CLASSIFICATION SYSTEMS AND DIAGNOSTIC CRITERIA. 2023