1 5352 162 RE-ESTABLISHING THE COMPREHENSION OF PHYTOMEDICINE AND NANOMEDICINE IN INFLAMMATION-MEDIATED CANCER SIGNALING. RECENT MOUNTING EVIDENCE HAS REVEALED EXTENSIVE GENETIC HETEROGENEITY WITHIN TUMORS THAT DRIVE PHENOTYPIC VARIATION AFFECTING KEY CANCER PATHWAYS, MAKING CANCER TREATMENT EXTREMELY CHALLENGING. DIVERSE CANCER TYPES DISPLAY RESISTANCE TO TREATMENT AND SHOW PATTERNS OF RELAPSE FOLLOWING THERAPY. THEREFORE, EFFORTS ARE REQUIRED TO ADDRESS TUMOR HETEROGENEITY BY DEVELOPING A BROAD-SPECTRUM THERAPEUTIC APPROACH THAT COMBINES TARGETED THERAPIES. INFLAMMATION HAS BEEN PROGRESSIVELY DOCUMENTED AS A VITAL FACTOR IN TUMOR ADVANCEMENT AND HAS CONSEQUENCES IN EPIGENETIC VARIATIONS THAT SUPPORT TUMOR INSTIGATION, ENCOURAGING ALL THE TUMORIGENESIS PHASES. INCREASED DNA DAMAGE, DISRUPTED DNA REPAIR MECHANISMS, CELLULAR PROLIFERATION, APOPTOSIS, ANGIOGENESIS, AND ITS INCURSION ARE A FEW PRO-CANCEROUS OUTCOMES OF CHRONIC INFLAMMATION. A CLEAR UNDERSTANDING OF THE CELLULAR AND MOLECULAR SIGNALING MECHANISMS OF TUMOR-ENDORSING INFLAMMATION IS NECESSARY FOR FURTHER EXPANSION OF ANTI-CANCER THERAPEUTICS TARGETING THE CROSSTALK BETWEEN TUMOR DEVELOPMENT AND INFLAMMATORY PROCESSES. MULTIPLE INFLAMMATORY SIGNALING PATHWAYS, SUCH AS THE NF-KAPPAB SIGNALING PATHWAY, JAK-STAT SIGNALING PATHWAY, MAPK SIGNALING, PI3K/AKT/MTOR SIGNALING, WNT SIGNALING CASCADE, AND TGF-BETA/SMAD SIGNALING, HAVE BEEN FOUND TO REGULATE INFLAMMATION, WHICH CAN BE MODULATED USING VARIOUS FACTORS SUCH AS SMALL MOLECULE INHIBITORS, PHYTOCHEMICALS, RECOMBINANT CYTOKINES, AND NANOPARTICLES (NPS) IN CONJUGATION TO PHYTOCHEMICALS TO TREAT CANCER. RESEARCHERS HAVE IDENTIFIED MULTIPLE TARGETS TO SPECIFICALLY ALTER INFLAMMATION IN CANCER THERAPY TO RESTRICT MALIGNANT PROGRESSION AND IMPROVE THE EFFICACY OF CANCER THERAPY. SIRNA-AND SHRNA-LOADED NPS HAVE BEEN OBSERVED TO DOWNREGULATE STAT3 SIGNALING PATHWAYS AND HAVE BEEN EMPLOYED IN STUDIES TO TARGET TUMOR MALIGNANCIES. THIS REVIEW HIGHLIGHTS THE PATHWAYS INVOLVED IN THE INTERACTION BETWEEN TUMOR ADVANCEMENT AND INFLAMMATORY PROGRESSION, ALONG WITH THE NOVEL APPROACHES OF NANOTECHNOLOGY-BASED DRUG DELIVERY SYSTEMS CURRENTLY USED TO TARGET INFLAMMATORY SIGNALING PATHWAYS TO COMBAT CANCER. 2022 2 3273 34 HEPATOCELLULAR CARCINOMA: MOLECULAR PATHWAYS AND NEW THERAPEUTIC TARGETS. HEPATOCELLULAR CARCINOMA IS OFTEN DIAGNOSED AT AN ADVANCED STAGE, WHEN IT IS NOT AMENABLE TO CURATIVE THERAPIES. THERE IS NO EFFECTIVE CHEMOTHERAPY. ADVANCES IN CANCER BIOLOGY SUGGEST THAT A LIMITED NUMBER OF PATHWAYS ARE RESPONSIBLE FOR INITIATING AND MAINTAINING DYSREGULATED CELL PROLIFERATION, WHICH IS THE MAJOR CELLULAR ALTERATION RESPONSIBLE FOR THE CANCER PHENOTYPE. NEW TREATMENTS IN DEVELOPMENT TARGET SEVERAL OF THESE CRITICAL PATHWAYS, INCLUDING AGENTS TARGETING THE RECEPTOR TYROSINE KINASE PATHWAYS, THE WNT/BETA-CATENIN SIGNALING PATHWAY, THE UBIQUITIN/PROTEASOME DEGRADATION PATHWAY, THE EPIGENETIC DNA METHYLATION AND HISTONE DEACETYLATION PATHWAYS, THE PI3 KINASE/AKT/MTOR PATHWAY, ANGIOGENIC PATHWAYS, AND TELOMERASE. SEVERAL OF THESE APPROACHES HOLD SIGNIFICANT PROMISE FOR IMPROVING THE LONG-TERM OUTCOME OF PATIENTS WITH ADVANCED HEPATOCELLULAR CARCINOMA. BECAUSE OF THE HIGH PREVALENCE OF LIVER CIRRHOSIS IN HEPATOCELLULAR CARCINOMA PATIENTS, THESE APPROACHES MUST BE COUPLED WITH NEW STRATEGIES FOR HALTING OR REVERSING THE PROGRESSION OF CHRONIC LIVER DISEASE. 2005 3 1864 44 EMERGING AVENUES LINKING INFLAMMATION AND CANCER. THE ROLE OF INFLAMMATION IN CARCINOGENESIS HAS BEEN EXTENSIVELY INVESTIGATED AND WELL DOCUMENTED. MANY BIOCHEMICAL PROCESSES THAT ARE ALTERED DURING CHRONIC INFLAMMATION HAVE BEEN IMPLICATED IN TUMORIGENESIS. THESE INCLUDE SHIFTING CELLULAR REDOX BALANCE TOWARD OXIDATIVE STRESS; INDUCTION OF GENOMIC INSTABILITY; INCREASED DNA DAMAGE; STIMULATION OF CELL PROLIFERATION, METASTASIS, AND ANGIOGENESIS; DEREGULATION OF CELLULAR EPIGENETIC CONTROL OF GENE EXPRESSION; AND INAPPROPRIATE EPITHELIAL-TO-MESENCHYMAL TRANSITION. A WIDE ARRAY OF PROINFLAMMATORY CYTOKINES, PROSTAGLANDINS, NITRIC OXIDE, AND MATRICELLULAR PROTEINS ARE CLOSELY INVOLVED IN PREMALIGNANT AND MALIGNANT CONVERSION OF CELLS IN A BACKGROUND OF CHRONIC INFLAMMATION. INAPPROPRIATE TRANSCRIPTION OF GENES ENCODING INFLAMMATORY MEDIATORS, SURVIVAL FACTORS, AND ANGIOGENIC AND METASTATIC PROTEINS IS THE KEY MOLECULAR EVENT IN LINKING INFLAMMATION AND CANCER. ABERRANT CELL SIGNALING PATHWAYS COMPRISING VARIOUS KINASES AND THEIR DOWNSTREAM TRANSCRIPTION FACTORS HAVE BEEN IDENTIFIED AS THE MAJOR CONTRIBUTORS IN ABNORMAL GENE EXPRESSION ASSOCIATED WITH INFLAMMATION-DRIVEN CARCINOGENESIS. THE POSTTRANSCRIPTIONAL REGULATION OF GENE EXPRESSION BY MICRORNAS ALSO PROVIDES THE MOLECULAR BASIS FOR LINKING INFLAMMATION TO CANCER. THIS REVIEW HIGHLIGHTS THE MULTIFACETED ROLE OF INFLAMMATION IN CARCINOGENESIS IN THE CONTEXT OF ALTERED CELLULAR REDOX SIGNALING. 2012 4 6621 34 UNDERSTANDING FIBROSIS IN SYSTEMIC SCLEROSIS: SHIFTING PARADIGMS, EMERGING OPPORTUNITIES. FIBROSIS IN MULTIPLE ORGANS IS A PROMINENT PATHOLOGICAL FINDING AND DISTINGUISHING HALLMARK OF SYSTEMIC SCLEROSIS (SSC). FINDINGS DURING THE PAST 5 YEARS HAVE CONTRIBUTED TO A MORE COMPLETE UNDERSTANDING OF THE COMPLEX CELLULAR AND MOLECULAR UNDERPINNING OF FIBROSIS IN SSC. FIBROBLASTS, THE PRINCIPAL EFFECTOR CELLS, ARE ACTIVATED IN THE PROFIBROTIC CELLULAR MILIEU BY CYTOKINES AND GROWTH FACTORS, DEVELOPMENTAL PATHWAYS, ENDOTHELIN 1 AND THROMBIN. INNATE IMMUNE SIGNALING VIA TOLL-LIKE RECEPTORS, MATRIX-GENERATED BIOMECHANICAL STRESS SIGNALING VIA INTEGRINS, HYPOXIA AND OXIDATIVE STRESS SEEM TO BE IMPLICATED IN PERPETUATING THE PROCESS. BEYOND CHRONIC FIBROBLAST ACTIVATION, FIBROSIS REPRESENTS A FAILURE TO TERMINATE TISSUE REPAIR, COUPLED WITH AN EXPANDED POPULATION OF MESENCHYMAL CELLS ORIGINATING FROM BONE MARROW AND TRANSDIFFERENTIATION OF EPITHELIAL CELLS, ENDOTHELIAL CELLS AND PERICYTES. IN ADDITION, STUDIES HAVE IDENTIFIED INTRINSIC ALTERATIONS IN SSC FIBROBLASTS RESULTING FROM EPIGENETIC CHANGES, AS WELL AS ALTERED MICRORNA EXPRESSION THAT MIGHT UNDERLIE THE CELL-AUTONOMOUS, PERSISTENT ACTIVATION PHENOTYPE OF THESE CELLS. PRECISE CHARACTERIZATION OF THE DEREGULATED EXTRACELLULAR AND INTRACELLULAR SIGNALING PATHWAYS, MEDIATORS AND CELLULAR DIFFERENTIATION PROGRAMS THAT CONTRIBUTE TO FIBROSIS IN SSC WILL FACILITATE THE DEVELOPMENT OF SELECTIVE, TARGETED THERAPEUTIC STRATEGIES. EFFECTIVE ANTIFIBROTIC THERAPY WILL ULTIMATELY INVOLVE NOVEL COMPOUNDS AND REPURPOSING OF DRUGS THAT ARE ALREADY APPROVED FOR OTHER INDICATIONS. 2011 5 4453 41 MOLECULAR MECHANISMS AND PATHWAYS AS TARGETS FOR CANCER PREVENTION AND PROGRESSION WITH DIETARY COMPOUNDS. A UNIQUE FEATURE OF BIOACTIVE FOOD INGREDIENTS IS THEIR BROAD ANTIOXIDANT FUNCTION. ANTIOXIDANTS HAVING A WIDE SPECTRUM OF CHEMICAL STRUCTURE AND ACTIVITY BEYOND BASIC NUTRITION; DISPLAY DIFFERENT HEALTH BENEFITS BY THE PREVENTION AND PROGRESSION OF CHRONIC DISEASES. FUNCTIONAL FOOD COMPONENTS ARE CAPABLE OF ENHANCING THE NATURAL ANTIOXIDANT DEFENSE SYSTEM BY SCAVENGING REACTIVE OXYGEN AND NITROGEN SPECIES, PROTECTING AND REPAIRING DNA DAMAGE, AS WELL AS MODULATING THE SIGNAL TRANSDUCTION PATHWAYS AND GENE EXPRESSION. MAJOR PATHWAYS AFFECTED BY BIOACTIVE FOOD INGREDIENTS INCLUDE THE PRO-INFLAMMATORY PATHWAYS REGULATED BY NUCLEAR FACTOR KAPPA B (NF-KAPPAB), AS WELL AS THOSE ASSOCIATED WITH CYTOKINES AND CHEMOKINES. THE PRESENT REVIEW SUMMARIZES THE IMPORTANCE OF PLANT BIOACTIVES AND THEIR ROLES IN THE REGULATION OF INFLAMMATORY PATHWAYS. BIOACTIVES INFLUENCE SEVERAL PHYSIOLOGICAL PROCESSES SUCH AS GENE EXPRESSION, CELL CYCLE REGULATION, CELL PROLIFERATION, CELL MIGRATION, ETC., RESULTING IN CANCER PREVENTION. CANCER INITIATION IS ASSOCIATED WITH CHANGES IN METABOLIC PATHWAYS SUCH AS GLUCOSE METABOLISM, AND THE EFFECT OF BIOACTIVES IN NORMALIZING THIS PROCESS HAS BEEN PROVIDED. INITIATION AND PROGRESSION OF INFLAMMATORY BOWEL DISEASES (IBD) WHICH INCREASE THE CHANCES OF DEVELOPING OF COLORECTAL CANCERS CAN BE DOWNREGULATED BY PLANT BIOACTIVES. SEVERAL ASPECTS OF THE POTENTIAL ROLES OF MICRORNAS AND EPIGENETIC MODIFICATIONS IN THE DEVELOPMENT OF CANCERS HAVE ALSO BEEN PRESENTED. 2017 6 4372 37 MIRNAS, OXIDATIVE STRESS, AND CANCER: A COMPREHENSIVE AND UPDATED REVIEW. OXIDATIVE STRESS REFERS TO ELEVATED LEVELS OF INTRACELLULAR REACTIVE OXYGEN SPECIES (ROS). ROS HOMEOSTASIS FUNCTIONS AS A SIGNALING PATHWAY FOR NORMAL CELL SURVIVAL AND APPROPRIATE CELL SIGNALING. CHRONIC INFLAMMATION INDUCED BY IMBALANCED LEVELS OF ROS CONTRIBUTES TO MANY DISEASES AND DIFFERENT TYPES OF CANCER. ROS CAN ALTER THE EXPRESSION OF ONCOGENES AND TUMOR SUPPRESSOR GENES THROUGH EPIGENETIC MODIFICATIONS, TRANSCRIPTION FACTORS, AND NON-CODING RNAS. MICRORNAS (MIRNAS) ARE SMALL NON-CODING RNAS THAT PLAY A KEY ROLE IN MOST BIOLOGICAL PATHWAYS. EACH MIRNA REGULATES HUNDREDS OF TARGET GENES BY INHIBITING PROTEIN TRANSLATION AND/OR PROMOTING MESSENGER RNA DEGRADATION. IN NORMAL CONDITIONS, MIRNAS PLAY A PHYSIOLOGICAL ROLE IN CELL PROLIFERATION, DIFFERENTIATION, AND APOPTOSIS. HOWEVER, DIFFERENT FACTORS THAT CAN DYSREGULATE CELL SIGNALING AND CELLULAR HOMEOSTASIS CAN ALSO AFFECT MIRNA EXPRESSION. THE ALTERATION OF MIRNA EXPRESSION CAN WORK AGAINST DISTURBING FACTORS OR MEDIATE THEIR EFFECTS. OXIDATIVE STRESS IS ONE OF THESE FACTORS. CONSIDERING THE COMPLEX INTERPLAY BETWEEN ROS LEVEL AND MIRNA REGULATION AND BOTH OF THESE WITH CANCER DEVELOPMENT, WE REVIEW THE ROLE OF MIRNAS IN CANCER, FOCUSING ON THEIR FUNCTION IN OXIDATIVE STRESS. 2020 7 799 33 CELLULAR SIGNALING AND POTENTIAL NEW TREATMENT TARGETS IN DIABETIC RETINOPATHY. DYSFUNCTION AND DEATH OF MICROVASCULAR CELLS AND IMBALANCE BETWEEN THE PRODUCTION AND THE DEGRADATION OF EXTRACELLULAR MATRIX (ECM) PROTEINS ARE A CHARACTERISTIC FEATURE OF DIABETIC RETINOPATHY (DR). GLUCOSE-INDUCED BIOCHEMICAL ALTERATIONS IN THE VASCULAR ENDOTHELIAL CELLS MAY ACTIVATE A CASCADE OF SIGNALING PATHWAYS LEADING TO INCREASED PRODUCTION OF ECM PROTEINS AND CELLULAR DYSFUNCTION/DEATH. CHRONIC DIABETES LEADS TO THE ACTIVATION OF A NUMBER OF SIGNALING PROTEINS INCLUDING PROTEIN KINASE C, PROTEIN KINASE B, AND MITOGEN-ACTIVATED PROTEIN KINASES. THESE SIGNALING CASCADES ARE ACTIVATED IN RESPONSE TO HYPERGLYCEMIA-INDUCED OXIDATIVE STRESS, POLYOL PATHWAY, AND ADVANCED GLYCATION END PRODUCT FORMATION AMONG OTHERS. THE ABERRANT SIGNALING PATHWAYS ULTIMATELY LEAD TO ACTIVATION OF TRANSCRIPTION FACTORS SUCH AS NUCLEAR FACTOR-KAPPAB AND ACTIVATING PROTEIN-1. THE ACTIVITY OF THESE TRANSCRIPTION FACTORS IS ALSO REGULATED BY EPIGENETIC MECHANISMS THROUGH TRANSCRIPTIONAL COACTIVATOR P300. THESE COMPLEX SIGNALING PATHWAYS MAY BE INVOLVED IN GLUCOSE-INDUCED ALTERATIONS OF ENDOTHELIAL CELL PHENOTYPE LEADING TO THE PRODUCTION OF INCREASED ECM PROTEINS AND VASOACTIVE EFFECTOR MOLECULES CAUSING FUNCTIONAL AND STRUCTURAL CHANGES IN THE MICROVASCULATURE. UNDERSTANDING OF SUCH MECHANISTIC PATHWAYS WILL HELP TO DEVELOP FUTURE ADJUVANT THERAPIES FOR DIABETIC RETINOPATHY. 2007 8 5309 31 PSORIASIS PATHOGENESIS AND TREATMENT. RESEARCH ON PSORIASIS PATHOGENESIS HAS LARGELY INCREASED KNOWLEDGE ON SKIN BIOLOGY IN GENERAL. IN THE PAST 15 YEARS, BREAKTHROUGHS IN THE UNDERSTANDING OF THE PATHOGENESIS OF PSORIASIS HAVE BEEN TRANSLATED INTO TARGETED AND HIGHLY EFFECTIVE THERAPIES PROVIDING FUNDAMENTAL INSIGHTS INTO THE PATHOGENESIS OF CHRONIC INFLAMMATORY DISEASES WITH A DOMINANT IL-23/TH17 AXIS. THIS REVIEW DISCUSSES THE MECHANISMS INVOLVED IN THE INITIATION AND DEVELOPMENT OF THE DISEASE, AS WELL AS THE THERAPEUTIC OPTIONS THAT HAVE ARISEN FROM THE DISSECTION OF THE INFLAMMATORY PSORIATIC PATHWAYS. OUR DISCUSSION BEGINS BY ADDRESSING THE INFLAMMATORY PATHWAYS AND KEY CELL TYPES INITIATING AND PERPETUATING PSORIATIC INFLAMMATION. NEXT, WE DESCRIBE THE ROLE OF GENETICS, ASSOCIATED EPIGENETIC MECHANISMS, AND THE INTERACTION OF THE SKIN FLORA IN THE PATHOPHYSIOLOGY OF PSORIASIS. FINALLY, WE INCLUDE A COMPREHENSIVE REVIEW OF WELL-ESTABLISHED WIDELY AVAILABLE THERAPIES AND NOVEL TARGETED DRUGS. 2019 9 2416 42 EPIGENETIC SIGNALING OF CANCER STEM CELLS DURING INFLAMMATION. MALIGNANT TUMORS POSE A GREAT CHALLENGE TO HUMAN HEALTH, WHICH HAS LED TO MANY STUDIES INCREASINGLY ELUCIDATING THE TUMORIGENIC PROCESS. CANCER STEM CELLS (CSCS) HAVE PROFOUND IMPACTS ON TUMORIGENESIS AND DEVELOPMENT OF DRUG RESISTANCE. RECENTLY, THERE HAS BEEN INCREASED INTEREST IN THE RELATIONSHIP BETWEEN INFLAMMATION AND CSCS BUT THE MECHANISM UNDERLYING THIS RELATIONSHIP HAS NOT BEEN FULLY ELUCIDATED. INFLAMMATORY CYTOKINES PRODUCED DURING CHRONIC INFLAMMATION ACTIVATE SIGNALING PATHWAYS THAT REGULATE THE GENERATION OF CSCS THROUGH EPIGENETIC MECHANISMS. IN THIS REVIEW, WE FOCUS ON THE EFFECTS OF INFLAMMATION ON CANCER STEM CELLS, PARTICULARLY THE ROLE OF SIGNALING PATHWAYS SUCH AS NF-KAPPAB PATHWAY, STAT3 PATHWAY AND SMAD PATHWAY INVOLVED IN REGULATING EPIGENETIC CHANGES. WE HOPE TO PROVIDE A NOVEL PERSPECTIVE FOR IMPROVING STRATEGIES FOR TUMOR TREATMENT. 2021 10 5145 38 POTENTIAL ROLE OF NUTRACEUTICALS VIA TARGETING A WNT/BETA-CATENIN AND NF-KAPPAB PATHWAY IN TREATMENT OF OSTEOARTHRITIS. OSTEOARTHRITIS (OA) IS A DISEASE DUE TO THE AGING OF THE ARTICULAR CARTILAGE, A POST-MITOTIC TISSUE THAT STAYS FUNCTIONING UNTIL PRIMARY HOMEOSTATIC PROCESSES FAIL. BECAUSE OF PAIN AND DISABILITY, OA SIGNIFICANTLY INFLUENCES NATIONAL HEALTHCARE EXPENSES AND PATIENT QUALITY OF LIFE. IT IS A WHOLE-JOINT ILLNESS CHARACTERIZED BY INFLAMMATORY AND OXIDATIVE SIGNALING PATHWAYS AND SIGNIFICANT EPIGENETIC ALTERATIONS THAT CAUSE CARTILAGE EXTRACELLULAR MATRIX DEGRADATION. THE CANONICAL WNT PATHWAY (WNT/BETA-CATENIN PATHWAY) AND NUCLEAR FACTOR KAPPA B (NF-KAPPAB) SIGNALING PATHWAYS MAY FUNCTION IN JOINT TISSUES BY MODULATING THE ACTIVITY OF SYNOVIAL CELLS, OSTEOBLASTS, AND CHONDROCYTES. HOWEVER, FINDING INNOVATIVE WAYS TO TREAT OSTEOARTHRITIS AND GET THE JOINT BACK TO AVERAGE BALANCE IS STILL A STRUGGLE. NUTRACEUTICALS ARE DIETARY SUPPLEMENTS THAT PROMOTE JOINT HEALTH BY BALANCING ANABOLIC AND CATABOLIC SIGNALS. NEW THERAPEUTIC METHODS FOR OA TREATMENT HAVE BEEN DEVELOPED BASED ON MANY RESEARCH FINDINGS THAT SHOW NUTRACEUTICALS HAVE STRONG ANTI-INFLAMMATION, ANTIOXIDANT, ANTI-BONE RESORPTION, AND ANABOLIC PROPERTIES. FOR THE TREATMENT OF OSTEOARTHRITIS, WE EXPLORE THE POSSIBLE INVOLVEMENT OF NUTRACEUTICALS THAT TARGET THE WNT/BETA-CATENIN AND NF-KAPPAB PATHWAYS. PRACTICAL APPLICATIONS: IN KEEPING WITH THE AGING POPULATION, OSTEOARTHRITIS IS BECOMING MORE WIDESPREAD. IN THIS EXTENSIVE RESEARCH, WE STUDIED THE ROLE OF THE WNT/BETA-CATENIN AND NF-KAPPAB PATHWAY IN OA FORMATION AND PROGRESSION. NUTRACEUTICALS THAT TARGET THESE OA-RELATED SIGNALING PATHWAYS ARE A VIABLE THERAPY OPTION. WNT/BETA-CATENIN AND NF-KAPPAB SIGNALING PATHWAY ARE INHIBITED BY POLYPHENOLS, FLAVONOIDS, ALKALOIDS, AND VITAMINS FROM THE NUTRACEUTICAL CATEGORY, MAKING THEM POSSIBLE THERAPEUTIC DRUGS FOR OA THERAPY. 2022 11 5494 25 REVIEW OF THE MOLECULAR MECHANISMS IN WOUND HEALING: NEW THERAPEUTIC TARGETS? THE RESTORATION OF THE SKIN BARRIER IN ACUTE AND CHRONIC WOUNDS IS CONTROLLED BY SEVERAL MOLECULAR MECHANISMS THAT SYNERGISTICALLY REGULATE CELL KINETICS, ENZYMATIC FUNCTIONS, AND NEUROVASCULAR ACTIVATION. THESE PATHWAYS INCLUDE GENETIC AND EPIGENETIC ACTIVATION, WHICH MODULATE PHYSIOLOGICAL WOUND HEALING. OUR REVIEW DESCRIBES THE GENETIC BACKGROUND OF SKIN REPAIR, NAMELY TRANSCRIPTION-INDEPENDENT DIFFUSIBLE DAMAGE SIGNALS, INDIVIDUAL VARIABILITY, EPIGENETIC MECHANISM, CONTROLLED QUALITATIVE TRAITS, POST-TRANSLATIONAL MECHANISMS, ANTIOXIDANTS, NUTRIENTS, DNA MODIFICATIONS, BACTERIA ACTIVATION, MITOCHONDRIAL ACTIVITY, AND OXIDATIVE STRESS. THE DNA BACKGROUND MODULATING SKIN RESTORATION COULD BE USED TO PLAN NEW DIAGNOSTICS AND THERAPEUTICS. 2017 12 2817 28 FIBROSIS IN THE LIVER: ACUTE PROTECTION AND CHRONIC DISEASE. THE UNDERSTANDING OF THE CELLULAR AND MOLECULAR MECHANISMS OF THE FIBROTIC WOUND-HEALING RESPONSE OF THE LIVER HAS MADE DRAMATIC PROGRESS IN THE PAST 20 YEARS. HEPATIC STELLATE CELLS (HSCS), WHICH AFTER LIVER INJURY PROLIFERATE AND TRANSDIFFERENTIATE TO MYOFIBROBLASTS, HAVE EMERGED AS THE PRIMARY SOURCE OF THE FIBROTIC RESPONSE, EVEN THOUGH OTHER FIBROGENIC CELLS MAY ALSO CONTRIBUTE TO THE PRODUCTION OF EXTRACELLULAR MATRIX (ECM). ADVANCES IN THE UNDERSTANDING OF HSC REGULATION INCLUDE APOPTOTIC SIGNALING, ANGIOGENIC SIGNALING, AND RESPONSES TO OXIDATIVE STRESS. THE ECM HAS EMERGED NOT ONLY AS A STRUCTURAL SCAFFOLD, BUT ALSO AS A DYNAMIC AND INTERACTIVE MATRIX REGULATING STELLATE CELL ACTIVATION. ADDITIONALLY, THE INNATE IMMUNE SYSTEM AND IMMUNE SIGNALING, AS WELL AS A BROADENING UNDERSTANDING OF THE TRANSCRIPTIONAL REGULATION INCLUDING MICRORNAS AND EPIGENETIC EVENTS OFFER POTENTIAL THERAPEUTIC TARGETS. UNRAVELING GENETIC DETERMINANTS RELATED TO MECHANISMS OF HEPATIC FIBROGENESIS PROMISE INDIVIDUALIZED THERAPY OR PREVENTION. HEPATIC FIBROSIS AND CIRRHOSIS HAVE EMERGED AS TREATABLE AND POTENTIALLY REVERSIBLE CONSEQUENCE OF CHRONIC LIVER DISEASE. 2010 13 5162 41 PRECISION MEDICINE DRIVEN BY CANCER SYSTEMS BIOLOGY. MOLECULAR INSIGHTS FROM GENOME AND SYSTEMS BIOLOGY ARE INFLUENCING HOW CANCER IS DIAGNOSED AND TREATED. WE CRITICALLY EVALUATE BIG DATA CHALLENGES IN PRECISION MEDICINE. THE MELANOMA RESEARCH COMMUNITY HAS IDENTIFIED DISTINCT SUBTYPES INVOLVING CHRONIC SUN-INDUCED DAMAGE AND THE MITOGEN-ACTIVATED PROTEIN KINASE DRIVER PATHWAY. IN ADDITION, DESPITE LOW MUTATION BURDEN, NON-GENOMIC MITOGEN-ACTIVATED PROTEIN KINASE MELANOMA DRIVERS ARE FOUND IN MEMBRANE RECEPTORS, METABOLISM, OR EPIGENETIC SIGNALING WITH THE ABILITY TO BYPASS CENTRAL MITOGEN-ACTIVATED PROTEIN KINASE MOLECULES AND ACTIVATING A SIMILAR PROGRAM OF MITOGENIC EFFECTORS. MUTATION HOTSPOTS, STRUCTURAL MODELING, UV SIGNATURE, AND GENOMIC AS WELL AS NON-GENOMIC MECHANISMS OF DISEASE INITIATION AND PROGRESSION ARE TAKEN INTO CONSIDERATION TO IDENTIFY RESISTANCE MUTATIONS AND NOVEL DRUG TARGETS. A COMPREHENSIVE PRECISION MEDICINE PROFILE OF A MALIGNANT MELANOMA PATIENT ILLUSTRATES FUTURE RATIONAL DRUG TARGETING STRATEGIES. NETWORK ANALYSIS EMPHASIZES AN IMPORTANT ROLE OF EPIGENETIC AND METABOLIC MASTER REGULATORS IN ONCOGENESIS. CO-OCCURRENCE OF DRIVER MUTATIONS IN SIGNALING, METABOLIC, AND EPIGENETIC FACTORS HIGHLIGHTS HOW CUMULATIVE ALTERATIONS OF OUR GENOMES AND EPIGENOMES PROGRESSIVELY LEAD TO UNCONTROLLED CELL PROLIFERATION. PRECISION INSIGHTS HAVE THE ABILITY TO IDENTIFY INDEPENDENT MOLECULAR PATHWAYS SUITABLE FOR DRUG TARGETING. SYNERGISTIC TREATMENT COMBINATIONS OF ORTHOGONAL MODALITIES INCLUDING IMMUNOTHERAPY, MITOGEN-ACTIVATED PROTEIN KINASE INHIBITORS, EPIGENETIC INHIBITORS, AND METABOLIC INHIBITORS HAVE THE POTENTIAL TO OVERCOME IMMUNE EVASION, SIDE EFFECTS, AND DRUG RESISTANCE. 2017 14 6309 28 THE REGULATION OF MIRNAS IN INFLAMMATION-RELATED CARCINOGENESIS. CHRONIC INFLAMMATION PLAYS IMPORTANT ROLES IN THE INITIATION AND DEVELOPMENT OF VARIOUS CANCERS, PARTICULARLY GASTROINTESTINAL CANCER. CANCER IS CHARACTERIZED BY STEPWISE ACCUMULATION OF GENETIC AND EPIGENETIC ALTERATIONS OF GENES. AS A HIGH RISK FACTOR FOR CANCER, CHRONIC INFLAMMATORY RESPONSE PRODUCES GREAT AMOUNT OF MEDIATORS, INCLUDING CYTOKINES, REACTIVE OXYGEN AND NITROGEN SPECIES, PROTEINASES, WHICH CAN INDUCE GENETIC AND EPIGENETIC CHANGES OF CANCER-ASSOCIATED GENES AND PATHWAYS. FURTHERMORE, INFLAMMATION ALSO MODULATES THE EXPRESSION OF MIRNAS THAT NOT ONLY REGULATE THE EXPRESSION OF TUMOR-RELATED PROTEINS BUT ALSO ENHANCE THE TUMOR-PROMOTING INFLAMMATORY PROCESS. IN THE CURRENT REVIEW, WE SUMMARIZE THE MECHANISMS BY WHICH INFLAMMATORY MEDIATORS AND SIGNALING REGULATE THE BIOSYNTHESIS OF MIRNAS, AS WELL AS THE INVOLVEMENT OF MIRNAS IN THE FEEDBACK LOOPS PROMOTING INFLAMMATION-ASSOCIATED CARCINOGENESIS. 2015 15 6395 42 THE ROLE OF THE MEDIATORS OF INFLAMMATION IN CANCER DEVELOPMENT. EPIGENETIC DISORDERS SUCH AS POINT MUTATIONS IN CELLULAR TUMOR SUPPRESSOR GENES, DNA METHYLATION AND POST-TRANSLATIONAL MODIFICATIONS ARE NEEDED TO TRANSFORMATION OF NORMAL CELLS INTO CANCER CELLS. THESE EVENTS RESULT IN ALTERATIONS IN CRITICAL PATHWAYS RESPONSIBLE FOR MAINTAINING THE NORMAL CELLULAR HOMEOSTASIS, TRIGGERING TO AN INFLAMMATORY RESPONSE WHICH CAN LEAD THE DEVELOPMENT OF CANCER. THE INFLAMMATORY RESPONSE IS A UNIVERSAL DEFENSE MECHANISM ACTIVATED IN RESPONSE TO AN INJURY TISSUE, OF ANY NATURE, THAT INVOLVES BOTH INNATE AND ADAPTIVE IMMUNE RESPONSES, THROUGH THE COLLECTIVE ACTION OF A VARIETY OF SOLUBLE MEDIATORS. MANY INFLAMMATORY SIGNALING PATHWAYS ARE ACTIVATED IN SEVERAL TYPES OF CANCER, LINKING CHRONIC INFLAMMATION TO TUMORIGENESIS PROCESS. THUS, INFLAMMATORY RESPONSES PLAY DECISIVE ROLES AT DIFFERENT STAGES OF TUMOR DEVELOPMENT, INCLUDING INITIATION, PROMOTION, GROWTH, INVASION, AND METASTASIS, AFFECTING ALSO THE IMMUNE SURVEILLANCE. IMMUNE CELLS THAT INFILTRATE TUMORS ENGAGE IN AN EXTENSIVE AND DYNAMIC CROSSTALK WITH CANCER CELLS, AND SOME OF THE MOLECULAR EVENTS THAT MEDIATE THIS DIALOG HAVE BEEN REVEALED. A RANGE OF INFLAMMATION MEDIATORS, INCLUDING CYTOKINES, CHEMOKINES, FREE RADICALS, PROSTAGLANDINS, GROWTH AND TRANSCRIPTION FACTORS, MICRORNAS, AND ENZYMES AS, CYCLOOXYGENASE AND MATRIX METALLOPROTEINASE, COLLECTIVELY ACTS TO CREATE A FAVORABLE MICROENVIRONMENT FOR THE DEVELOPMENT OF TUMORS. IN THIS REVIEW ARE PRESENTED THE MAIN MEDIATORS OF THE INFLAMMATORY RESPONSE AND DISCUSSED THE LIKELY MECHANISMS THROUGH WHICH, THEY INTERACT WITH EACH OTHER TO CREATE A CONDITION FAVORABLE TO DEVELOPMENT OF CANCER. 2015 16 4452 35 MOLECULAR MECHANISMS AND MANAGEMENT OF A CUTANEOUS INFLAMMATORY DISORDER: PSORIASIS. PSORIASIS IS A COMPLEX CHRONIC INFLAMMATORY CUTANEOUS DISORDER. TO DATE, ROBUST MOLECULAR MECHANISMS OF PSORIASIS HAVE BEEN REPORTED. AMONG DIVERSE ABERRANT IMMUNOPATHOGENETIC MECHANISMS, THE CURRENT MODEL EMPHASIZES THE ROLE OF TH1 AND THE IL-23/TH17 AXIS, SKIN-RESIDENT IMMUNE CELLS AND MAJOR SIGNAL TRANSDUCTION PATHWAYS INVOLVED IN PSORIASIS. THE MULTIPLE GENETIC RISK LOCI FOR PSORIASIS HAVE BEEN RAPIDLY REVEALED WITH THE ADVENT OF A NOVEL TECHNOLOGY. MOREOVER, IDENTIFYING EPIGENETIC MODIFICATIONS COULD BRIDGE THE GAP BETWEEN GENETIC AND ENVIRONMENTAL RISK FACTORS IN PSORIASIS. THIS REVIEW WILL PROVIDE A BETTER UNDERSTANDING OF THE PATHOGENESIS OF PSORIASIS BY UNRAVELING THE COMPLICATED INTERPLAY AMONG IMMUNOLOGICAL ABNORMALITIES, GENETIC RISK FOCI, EPIGENETIC MODIFICATION AND ENVIRONMENTAL FACTORS OF PSORIASIS. WITH ADVANCES IN MOLECULAR BIOLOGY, DIVERSE NEW TARGETS ARE UNDER INVESTIGATION TO MANAGE PSORIASIS. THE RECENT ADVANCES IN TREATMENT MODALITIES FOR PSORIASIS BASED ON TARGETED MOLECULES ARE ALSO DISCUSSED. 2017 17 5575 41 ROLE OF MICRORNAS IN SIGNALING PATHWAYS ASSOCIATED WITH THE PATHOGENESIS OF IDIOPATHIC PULMONARY FIBROSIS: A FOCUS ON EPITHELIAL-MESENCHYMAL TRANSITION. IDIOPATHIC PULMONARY FIBROSIS (IPF) IS A CHRONIC AND PROGRESSIVE DISEASE WITH HIGH MORTALITY AND UNCLEAR ETIOLOGY. PREVIOUS EVIDENCE SUPPORTS THAT THE ORIGIN OF THIS DISEASE IS ASSOCIATED WITH EPIGENETIC ALTERATIONS, AGE, AND ENVIRONMENTAL FACTORS. IPF INITIATES WITH CHRONIC EPITHELIAL LUNG INJURIES, FOLLOWED BY BASAL MEMBRANE DESTRUCTION, WHICH PROMOTES THE ACTIVATION OF MYOFIBROBLASTS AND EXCESSIVE SYNTHESIS OF EXTRACELLULAR MATRIX (ECM) PROTEINS, AS WELL AS EPITHELIAL-MESENCHYMAL TRANSITION (EMT). DUE TO MIRNAS' ROLE AS REGULATORS OF APOPTOSIS, PROLIFERATION, DIFFERENTIATION, AND CELL-CELL INTERACTION PROCESSES, SOME STUDIES HAVE INVOLVED MIRNAS IN THE BIOGENESIS AND PROGRESSION OF IPF. IN THIS CONTEXT, THE ANALYSIS AND DISCUSSION OF THE PROBABLE ASSOCIATION OF MIRNAS WITH THE SIGNALING PATHWAYS INVOLVED IN THE DEVELOPMENT OF IPF WOULD IMPROVE OUR KNOWLEDGE OF THE ASSOCIATED MOLECULAR MECHANISMS, THEREBY FACILITATING ITS EVALUATION AS A THERAPEUTIC TARGET FOR THIS SEVERE LUNG DISEASE. IN THIS WORK, THE MOST RECENT PUBLICATIONS EVALUATING THE ROLE OF MIRNAS AS REGULATORS OR ACTIVATORS OF SIGNAL PATHWAYS ASSOCIATED WITH THE PATHOGENESIS OF IPF WERE ANALYZED. THE SEARCH IN PUBMED WAS MADE USING THE FOLLOWING TERMS: "MIRNAS AND IDIOPATHIC PULMONARY FIBROSIS (IPF)"; "MIRNAS AND IPF AND SIGNALING PATHWAYS (SP)"; AND "MIRNAS AND IPF AND SP AND IPF PATHOGENESIS". ADDITIONALLY, WE FOCUS MAINLY ON THOSE WORKS WHERE THE SIGNALING PATHWAYS INVOLVED WITH EMT, FIBROBLAST DIFFERENTIATION, AND SYNTHESIS OF ECM COMPONENTS WERE ASSESSED. FINALLY, THE IMPORTANCE AND SIGNIFICANCE OF MIRNAS AS POTENTIAL THERAPEUTIC OR DIAGNOSTIC TOOLS FOR THE TREATMENT OF IPF ARE DISCUSSED. 2022 18 4550 32 MUTATION-PROMOTING MOLECULAR NETWORKS OF UNCONTROLLED INFLAMMATION. MORE AND MORE STUDIES SHOW THAT CHRONIC INFLAMMATION CAN LEAD TO TUMOR FORMATION. THE COMPLEX INTERACTIONS OF INFLAMMATORY CELLS, STROMA AND TUMOR PARENCHYMAL CELL ARE CLOSELY RELATED TO TUMOR FORMATION. UNDER THE STATE OF CHRONIC INFLAMMATORY MICROENVIRONMENT, LONG-TERM INTERACTION OF INFLAMMATORY CELLS AND STROMAL CELLS AS WELL AS THE PARENCHYMAL CELLS MAKES SIGNALING PATHWAY IN PARENCHYMA CELLS DISORDERED. A SERIES OF GENE LEVEL EDITOR MODIFICATION, EPIGENETIC CHANGES, AND THE REGULATION OF TRANSCRIPTION AND TRANSLATION CHANGES WILL HAPPEN BASED ON SIGNALING PATHWAY DISORDER. THE CHANGES ULTIMATELY LEAD TO CELL MUTATIONS AND PHENOTYPIC TRANSFORMATION OCCURRED. RECENT FINDINGS PROVIDE AN OBJECTIVE BASIS FOR CANCER TREATMENT AND PREVENTION. HOWEVER, FURTHER DISCUSSES AT THE CORE OF THE POSSIBLE MOLECULAR IN TUMOR FORMATION PROVIDE A THEORETICAL FOUNDATION FOR FUTURE STUDY OF THE PATHOGENESIS AND MOLECULAR TARGETED THERAPY OF CANCER. THIS REVIEW SUMMARIZES THE RESEARCH IN THE FIELD OF CHRONIC INFLAMMATION AND CANCER IN RECENT YEARS, AND ANALYZE THE MOLECULES NETWORK IN THE PROCESS OF THE CARCINOGENIC INFLAMMATION COMPREHENSIVELY. BEYOND THAT, THIS REVIEW INTENDS TO DESCRIBE POSSIBLE CARCINOGENIC INFLAMMATION CORE MOLECULAR AND PROVIDES A THEORETICAL BASIS FOR FUTURE STUDY OF THE PATHOGENESIS, CHEMOPREVENTION AND MOLECULAR TARGETED THERAPY OF CANCER. 2017 19 2876 33 FUNCTIONAL ROLES OF LONG NONCODING RNA MALAT1 IN GYNECOLOGIC CANCERS. GYNECOLOGIC CANCERS ARE REPRODUCTIVE DISORDERS CHARACTERIZED BY PELVIC PAIN AND INFERTILITY. THE IDENTIFICATION OF NEW PREDICTIVE MARKERS AND THERAPEUTIC TARGETS FOR THE TREATMENT OF GYNECOLOGIC CANCERS IS URGENTLY NECESSARY. ONE OF THE RECENT SUCCESSES IN GYNECOLOGIC CANCERS RESEARCH IS IDENTIFYING THE ROLE OF SIGNALING PATHWAYS IN THE PATHOGENESIS OF THE DISEASE. RECENT EXPERIMENTS SHOWED LONG NONCODING RNAS (LNCRNA) CAN BE NOVEL THERAPEUTIC APPROACHES FOR THE DIAGNOSIS AND TREATMENT OF GYNECOLOGIC CANCERS. LNCRNA ARE TRANSCRIBED RNA MOLECULES THAT PLAY PIVOTAL ROLES IN MULTIPLE BIOLOGICAL PROCESSES BY REGULATING THE DIFFERENT STEPS OF GENE EXPRESSION. METASTASIS-ASSOCIATED LUNG ADENOCARCINOMA TRANSCRIPT-1 (MALAT1) IS A WELL-KNOWN LNCRNA THAT PLAYS FUNCTIONAL ROLES IN GENE EXPRESSION, RNA PROCESSING, AND EPIGENETIC REGULATION. HIGH EXPRESSION OF MALAT1 IS CLOSELY RELATED TO NUMEROUS HUMAN DISEASES. IT IS GENERALLY BELIEVED THAT MALAT1 EXPRESSION IS ASSOCIATED WITH CANCER CELL GROWTH, AUTOPHAGY, INVASION, AND METASTASIS. MALAT1 BY TARGETING MULTIPLE SIGNALING PATHWAYS AND MICRORNAS (MIRNAS) COULD CONTRIBUTE TO THE PATHOGENESIS OF GYNECOLOGIC CANCERS. IN THIS REVIEW, WE WILL SUMMARIZE FUNCTIONAL ROLES OF MALAT1 IN THE MOST COMMON GYNECOLOGIC CANCERS, INCLUDING ENDOMETRIUM, BREAST, OVARY, AND CERVIX. 2023 20 2233 37 EPIGENETIC MODIFICATIONS OF THE NUCLEAR FACTOR KAPPA B SIGNALLING PATHWAY AND ITS IMPACT ON INFLAMMATORY BOWEL DISEASE. BACKGROUND: INFLAMMATORY BOWEL DISEASE (IBD) IS A MULTIFACTORIAL CONDITION INFLUENCED BY THE IMMUNE SYSTEM, THE INTESTINAL MICROBIOTA, ENVIRONMENTAL FACTORS, GENETIC AND EPIGENETIC FACTORS. GENETIC- AND ENVIRONMENT- INDUCED DYSREGULATION OF THE NUCLEAR FACTOR-KAPPA B (NF-KAPPAB) TRANSCRIPTION FACTOR PATHWAY HAS BEEN LINKED TO IBD PATHOGENESIS. OBJECTIVE: TO ASSESS THE CURRENT EVIDENCE IN RELATION TO THE CONTRIBUTION OF THE CLASSICAL AND ALTERNATIVE NF-KAPPAB PATHWAYS IN IBD AND TO DISCUSS THE EPIGENETIC MECHANISMS THAT IMPACT ON NF-KAPPAB FUNCTION. METHODS: A MEDLINE SEARCH FOR 'NF-KAPPAB/NF-KAPPAB', IN COMBINATION WITH TERMS INCLUDING 'INFLAMMATORY BOWEL DISEASE/IBD', 'INTESTINAL INFLAMMATION', 'CROHN'S DISEASE', 'ULCERATIVE COLITIS', 'COLITIS'; 'EPIGENETICS', 'DNA METHYLATION', 'HISTONES', 'MICRORNAS/MIRNAS' AND 'SHORT NON-CODING/LONG NON-CODING RNAS' WAS PERFORMED. RESULTS: BOTH NF-KAPPAB PATHWAYS CONTRIBUTE TO THE CHRONIC INFLAMMATION UNDERLYING IBD BY REGULATING THE INFLAMMATORY IMMUNE RESPONSES AND HOMEOSTASIS OF THE INTESTINAL EPITHELIUM (CLASSICAL PATHWAY) OR REGULATING BOWEL INFLAMMATION AND EPITHELIAL MICROFOLD (M) CELL FUNCTION (ALTERNATIVE PATHWAY). DNA METHYLATION IS A COMMON EPIGENETIC MODIFICATION IN INTESTINAL INFLAMMATION, INCLUDING NFKB1 AND RELA LOCI. CONVERSELY, LITTLE IS UNDERSTOOD REGARDING EPIGENETIC EFFECTS ON GENES ENCODING OTHER NF-KAPPAB SUBUNITS, PARTICULARLY THOSE OF THE ALTERNATIVE PATHWAY, AND IN THE CONTEXT OF IBD. HOWEVER, NF-KAPPAB INTERACTION WITH CHROMATIN MODIFIERS IS ALSO SEEN TO BE AN ESSENTIAL MECHANISM OF REGULATION OF DOWNSTREAM TARGET GENES RELEVANT TO NF-KAPPAB-MEDIATED INFLAMMATORY RESPONSES. CONCLUSION: FURTHER RESEARCH IS CLEARLY WARRANTED IN THIS AREA, AS UNDERSTANDING THE CELL-SPECIFIC REGULATION OF THE NF-KAPPAB PATHWAYS WILL BRING RESEARCHERS INTO A POSITION TO ACHIEVE MORE EFFICIENT STRATIFICATION OF IBD PATIENTS, AND MORE TARGETED AND EFFECTIVE CHOICE OF TREATMENT. 2021