1 4666 114 NEW INSIGHTS AND OPTIONS INTO THE MECHANISMS AND EFFECTS OF COMBINED TARGETED THERAPY AND IMMUNOTHERAPY IN PROSTATE CANCER. CHRONIC INFLAMMATION IS BELIEVED TO DRIVE PROSTATE CARCINOGENESIS BY PRODUCING REACTIVE OXYGEN SPECIES OR REACTIVE NITROGEN SPECIES TO INDUCE DNA DAMAGE. THIS EFFECT MIGHT SUBSEQUENTLY CAUSE EPIGENETIC AND GENOMIC ALTERATIONS, LEADING TO MALIGNANT TRANSFORMATION. ALTHOUGH ESTABLISHED THERAPEUTIC ADVANCES HAVE EXTENDED OVERALL SURVIVAL, TUMORS IN PATIENTS WITH ADVANCED PROSTATE CANCER ARE PRONE TO METASTASIS, TRANSFORMATION INTO METASTATIC CASTRATION-RESISTANT PROSTATE CANCER, AND THERAPEUTIC RESISTANCE. THE TUMOR MICROENVIRONMENT (TME) OF PROSTATE CANCER IS INVOLVED IN CARCINOGENESIS, INVASION AND DRUG RESISTANCE. A PLETHORA OF PRECLINICAL STUDIES HAVE FOCUSED ON IMMUNE-BASED THERAPIES. UNDERSTANDING THE INTRICATE TME SYSTEM IN PROSTATE CANCER MAY HOLD MUCH PROMISE FOR DEVELOPING NOVEL THERAPIES, DESIGNING COMBINATIONAL THERAPEUTIC STRATEGIES, AND FURTHER OVERCOMING RESISTANCE TO ESTABLISHED TREATMENTS TO IMPROVE THE LIVES OF PROSTATE CANCER PATIENTS. IN THIS REVIEW, WE DISCUSS NONIMMUNE COMPONENTS AND VARIOUS IMMUNE CELLS WITHIN THE TME AND THEIR PUTATIVE ROLES DURING PROSTATE CANCER INITIATION, PROGRESSION, AND METASTASIS. WE ALSO OUTLINE THE UPDATED FUNDAMENTAL RESEARCH FOCUSING ON THERAPEUTIC ADVANCES OF TARGETED THERAPY AS WELL AS COMBINATIONAL OPTIONS FOR PROSTATE CANCER. 2023 2 4154 34 MECHANISTIC ROLES OF EPITHELIAL AND IMMUNE CELL SIGNALING DURING THE DEVELOPMENT OF COLITIS-ASSOCIATED CANCER. TO DATE, SUBSTANTIAL EVIDENCE HAS SHOWN A SIGNIFICANT ASSOCIATION BETWEEN INFLAMMATORY BOWEL DISEASES (IBD) AND DEVELOPMENT OF COLITIS-ASSOCIATED CANCER (CAC). THE INCIDENCE/PREVALENCE OF IBD IS HIGHER IN WESTERN COUNTRIES INCLUDING THE US, AUSTRALIA, AND THE UK. ALTHOUGH CAC DEVELOPMENT IS GENERALLY CHARACTERIZED BY STEPWISE ACCUMULATION OF GENETIC AS WELL AS EPIGENETIC CHANGES, PRECISE MECHANISMS OF HOW CHRONIC INFLAMMATION LEADS TO THE DEVELOPMENT OF CAC ARE LARGELY UNKNOWN. PRECEDING INTESTINAL INFLAMMATION IS ONE OF THE MAJOR INFLUENTIAL FACTORS FOR CAC TUMORIGENESIS. MUCOSAL IMMUNE RESPONSES INCLUDING ACTIVATION OF ABERRANT SIGNALING PATHWAYS BOTH IN INNATE AND ADAPTIVE IMMUNE CELLS PLAY A PIVOTAL ROLE IN CAC. TUMOR PROGRESSION AND METASTASIS ARE SHAPED BY A TIGHTLY CONTROLLED TUMOR MICROENVIRONMENT WHICH IS ORCHESTRATED BY SEVERAL IMMUNE CELLS AND STROMAL CELLS INCLUDING MACROPHAGES, NEUTROPHILS, DENDRITIC CELLS, MYELOID DERIVED SUPPRESSOR CELLS, T CELLS, AND MYOFIBROBLASTS. IN THIS ARTICLE, WE WILL DISCUSS THE CONTRIBUTING FACTORS OF EPITHELIAL AS WELL AS IMMUNE CELL SIGNALING IN INITIATION OF CAC TUMORIGENESIS AND MUCOSAL IMMUNE REGULATORY FACTORS IN THE COLONIC TUMOR MICROENVIRONMENT. IN DEPTH UNDERSTANDING OF THESE FACTORS IS NECESSARY TO DEVELOP NOVEL ANTI-INFLAMMATORY AND ANTI-CANCER THERAPIES FOR CAC IN THE NEAR FUTURE. 2016 3 2813 38 FIBROBLAST REPROGRAMMING IN GASTROINTESTINAL CANCER. GASTROINTESTINAL CANCERS ARE A SIGNIFICANT CAUSE OF CANCER MORTALITY WORLDWIDE AND HAVE BEEN STRONGLY LINKED WITH CHRONIC INFLAMMATION. CURRENT THERAPIES FOCUS ON EPITHELIAL/CANCER CELLS; HOWEVER, THE IMPORTANCE OF THE TUMOR MICROENVIRONMENT IN THE DEVELOPMENT AND TREATMENT OF THE DISEASE IS ALSO NOW WELL ESTABLISHED. CANCER-ASSOCIATED FIBROBLASTS (CAFS) ARE A MAJOR COMPONENT OF THE TUMOR MICROENVIRONMENT, AND ARE ACTIVELY PARTICIPATING IN TUMOR INITIATION, PROMOTION AND METASTASIS. THEY STRUCTURALLY AND FUNCTIONALLY AFFECT CANCER CELL PROLIFERATION, TUMOR IMMUNITY, ANGIOGENESIS, EXTRACELLULAR MATRIX REMODELING AND METASTASIS THROUGH A VARIETY OF SIGNALING PATHWAYS. CAFS ORIGINATE PREDOMINANTLY FROM RESIDENT MESENCHYMAL CELLS, WHICH ARE ACTIVATED AND REPROGRAMMED IN RESPONSE TO CUES FROM CANCER CELLS. IN RECENT YEARS, CHRONIC INFLAMMATION OF THE GASTROINTESTINAL TRACT HAS ALSO PROVEN AN IMPORTANT DRIVER OF MESENCHYMAL CELL ACTIVATION AND SUBSEQUENT CAF DEVELOPMENT, WHICH IN TURN ARE CAPABLE OF REGULATING THE TRANSITION FROM ACUTE TO CHRONIC INFLAMMATION AND CANCER. IN THIS REVIEW, WE WILL PROVIDE A CONCISE OVERVIEW OF THE MECHANISMS THAT DRIVE FIBROBLAST REPROGRAMMING IN CANCER AND THE RECENT ADVANCES ON THE DOWNSTREAM SIGNALING PATHWAYS THAT REGULATE THE FUNCTIONAL PROPERTIES OF THE ACTIVATED MESENCHYME. THIS NEW MECHANISTIC INSIGHT COULD PAVE THE WAY FOR NEW THERAPEUTIC STRATEGIES AND BETTER PROGNOSIS FOR CANCER PATIENTS. 2020 4 5540 42 ROLE OF DIET AND GUT MICROBIOTA ON COLORECTAL CANCER IMMUNOMODULATION. COLORECTAL CANCER (CRC) IS ONE OF THE MOST COMMONLY DIAGNOSED CANCERS, AND IT IS CHARACTERIZED BY GENETIC AND EPIGENETIC ALTERATIONS, AS WELL AS BY INFLAMMATORY CELL INFILTRATION AMONG MALIGNANT AND STROMAL CELLS. HOWEVER, THIS DYNAMIC INFILTRATION CAN BE INFLUENCED BY THE MICROENVIRONMENT TO PROMOTE TUMOR PROLIFERATION, SURVIVAL AND METASTASIS OR CANCER INHIBITION. IN PARTICULAR, THE CANCER MICROENVIRONMENT METABOLITES CAN REGULATE THE INFLAMMATORY CELLS TO INDUCE A CHRONIC INFLAMMATORY RESPONSE THAT CAN BE A PREDISPOSING CONDITION FOR CRC RETENTION. IN ADDITION, SOME NUTRITIONAL COMPONENTS MIGHT CONTRIBUTE TO A CHRONIC INFLAMMATORY CONDITION BY REGULATING VARIOUS IMMUNE AND INFLAMMATORY PATHWAYS. BESIDES THAT, DIET STRONGLY MODULATES THE GUT MICROBIOTA COMPOSITION, WHICH HAS A KEY ROLE IN MAINTAINING GUT HOMEOSTASIS AND IS ASSOCIATED WITH THE MODULATION OF HOST INFLAMMATORY AND IMMUNE RESPONSES. THEREFORE, DIET HAS A FUNDAMENTAL ROLE IN CRC INITIATION, PROGRESSION AND PREVENTION. IN PARTICULAR, FUNCTIONAL FOODS SUCH AS PROBIOTICS, PREBIOTICS AND SYMBIOTICS CAN HAVE A POTENTIALLY POSITIVE EFFECT ON HEALTH BEYOND BASIC NUTRITION AND HAVE ANTI-INFLAMMATORY EFFECTS. IN THIS REVIEW, WE DISCUSS THE INFLUENCE OF DIET ON GUT MICROBIOTA COMPOSITION, FOCUSING ON ITS ROLE ON GUT INFLAMMATION AND IMMUNITY. FINALLY, WE DESCRIBE THE POTENTIAL BENEFITS OF USING PROBIOTICS AND PREBIOTICS TO MODULATE THE HOST INFLAMMATORY RESPONSE, AS WELL AS ITS APPLICATION IN CRC PREVENTION AND TREATMENT. 2019 5 5554 40 ROLE OF EPIGENETICS IN TRANSFORMATION OF INFLAMMATION INTO COLORECTAL CANCER. MOLECULAR MECHANISMS ASSOCIATED WITH INFLAMMATION-PROMOTED TUMORIGENESIS HAVE BECOME AN IMPORTANT TOPIC IN CANCER RESEARCH. VARIOUS ABNORMAL EPIGENETIC CHANGES, INCLUDING DNA METHYLATION, HISTONE MODIFICATION, CHROMATIN REMODELING, AND NONCODING RNA REGULATION, OCCUR DURING THE TRANSFORMATION OF CHRONIC INFLAMMATION INTO COLORECTAL CANCER (CRC). THESE CHANGES NOT ONLY ACCELERATE TRANSFORMATION BUT ALSO LEAD TO CANCER PROGRESSION AND METASTASIS BY ACTIVATING CARCINOGENIC SIGNALING PATHWAYS. THE NF-KAPPAB AND STAT3 SIGNALING PATHWAYS PLAY A PARTICULARLY IMPORTANT ROLE IN THE TRANSFORMATION OF INFLAMMATION INTO CRC, AND BOTH ARE CRITICAL TO CELLULAR SIGNAL TRANSDUCTION AND CONSTANTLY ACTIVATED IN CANCER BY VARIOUS ABNORMAL CHANGES INCLUDING EPIGENETICS. THE NF-KAPPAB AND STAT3 SIGNALS CONTRIBUTE TO THE MICROENVIRONMENT FOR TUMORIGENESIS THROUGH SECRETION OF A LARGE NUMBER OF PRO-INFLAMMATORY CYTOKINES AND THEIR CROSSTALK IN THE NUCLEUS MAKES IT EVEN MORE DIFFICULT TO TREAT CRC. COMPARED WITH GENE MUTATION THAT IS IRREVERSIBLE, EPIGENETIC INHERITANCE IS REVERSIBLE OR CAN BE ALTERED BY THE INTERVENTION. THEREFORE, UNDERSTANDING THE ROLE OF EPIGENETIC INHERITANCE IN THE INFLAMMATION-CANCER TRANSFORMATION MAY ELUCIDATE THE PATHOGENESIS OF CRC AND PROMOTE THE DEVELOPMENT OF INNOVATIVE DRUGS TARGETING TRANSFORMATION TO PREVENT AND TREAT THIS MALIGNANCY. THIS REVIEW SUMMARIZES THE LITERATURE ON THE ROLES OF EPIGENETIC MECHANISMS IN THE OCCURRENCE AND DEVELOPMENT OF INFLAMMATION-INDUCED CRC. EXPLORING THE ROLE OF EPIGENETICS IN THE TRANSFORMATION OF INFLAMMATION INTO CRC MAY HELP STIMULATE FUTURES STUDIES ON THE ROLE OF MOLECULAR THERAPY IN CRC. 2019 6 3688 46 INFLAMMATION: GEARING THE JOURNEY TO CANCER. CHRONIC INFLAMMATION PLAYS A MULTIFACETED ROLE IN CARCINOGENESIS. MOUNTING EVIDENCE FROM PRECLINICAL AND CLINICAL STUDIES SUGGESTS THAT PERSISTENT INFLAMMATION FUNCTIONS AS A DRIVING FORCE IN THE JOURNEY TO CANCER. THE POSSIBLE MECHANISMS BY WHICH INFLAMMATION CAN CONTRIBUTE TO CARCINOGENESIS INCLUDE INDUCTION OF GENOMIC INSTABILITY, ALTERATIONS IN EPIGENETIC EVENTS AND SUBSEQUENT INAPPROPRIATE GENE EXPRESSION, ENHANCED PROLIFERATION OF INITIATED CELLS, RESISTANCE TO APOPTOSIS, AGGRESSIVE TUMOR NEOVASCULARIZATION, INVASION THROUGH TUMOR-ASSOCIATED BASEMENT MEMBRANE AND METASTASIS, ETC. INFLAMMATION-INDUCED REACTIVE OXYGEN AND NITROGEN SPECIES CAUSE DAMAGE TO IMPORTANT CELLULAR COMPONENTS (E.G., DNA, PROTEINS AND LIPIDS), WHICH CAN DIRECTLY OR INDIRECTLY CONTRIBUTE TO MALIGNANT CELL TRANSFORMATION. OVEREXPRESSION, ELEVATED SECRETION, OR ABNORMAL ACTIVATION OF PROINFLAMMATORY MEDIATORS, SUCH AS CYTOKINES, CHEMOKINES, CYCLOOXYGENASE-2, PROSTAGLANDINS, INDUCIBLE NITRIC OXIDE SYNTHASE, AND NITRIC OXIDE, AND A DISTINCT NETWORK OF INTRACELLULAR SIGNALING MOLECULES INCLUDING UPSTREAM KINASES AND TRANSCRIPTION FACTORS FACILITATE TUMOR PROMOTION AND PROGRESSION. WHILE INFLAMMATION PROMOTES DEVELOPMENT OF CANCER, COMPONENTS OF THE TUMOR MICROENVIRONMENT, SUCH AS TUMOR CELLS, STROMAL CELLS IN SURROUNDING TISSUE AND INFILTRATED INFLAMMATORY/IMMUNE CELLS GENERATE AN INTRATUMORAL INFLAMMATORY STATE BY ABERRANT EXPRESSION OR ACTIVATION OF SOME PROINFLAMMATORY MOLECULES. MANY OF PROINFLAMMATORY MEDIATORS, ESPECIALLY CYTOKINES, CHEMOKINES AND PROSTAGLANDINS, TURN ON THE ANGIOGENIC SWITCHES MAINLY CONTROLLED BY VASCULAR ENDOTHELIAL GROWTH FACTOR, THEREBY INDUCING INFLAMMATORY ANGIOGENESIS AND TUMOR CELL-STROMA COMMUNICATION. THIS WILL END UP WITH TUMOR ANGIOGENESIS, METASTASIS AND INVASION. MOREOVER, CELLULAR MICRORNAS ARE EMERGING AS A POTENTIAL LINK BETWEEN INFLAMMATION AND CANCER. THE PRESENT ARTICLE HIGHLIGHTS THE ROLE OF VARIOUS PROINFLAMMATORY MEDIATORS IN CARCINOGENESIS AND THEIR PROMISE AS POTENTIAL TARGETS FOR CHEMOPREVENTION OF INFLAMMATION-ASSOCIATED CARCINOGENESIS. 2008 7 5412 40 REGULATION OF ANTITUMOR IMMUNITY BY INFLAMMATION-INDUCED EPIGENETIC ALTERATIONS. CHRONIC INFLAMMATION PROMOTES TUMOR DEVELOPMENT, PROGRESSION, AND METASTATIC DISSEMINATION AND CAUSES TREATMENT RESISTANCE. THE ACCUMULATION OF GENETIC ALTERATIONS AND LOSS OF NORMAL CELLULAR REGULATORY PROCESSES ARE NOT ONLY ASSOCIATED WITH CANCER GROWTH AND PROGRESSION BUT ALSO RESULT IN THE EXPRESSION OF TUMOR-SPECIFIC AND TUMOR-ASSOCIATED ANTIGENS THAT MAY ACTIVATE ANTITUMOR IMMUNITY. THIS ANTAGONISM BETWEEN INFLAMMATION AND IMMUNITY AND THE ABILITY OF CANCER CELLS TO AVOID IMMUNE DETECTION AFFECT THE COURSE OF CANCER DEVELOPMENT AND TREATMENT OUTCOMES. WHILE INFLAMMATION, PARTICULARLY ACUTE INFLAMMATION, SUPPORTS T-CELL PRIMING, ACTIVATION, AND INFILTRATION INTO INFECTED TISSUES, CHRONIC INFLAMMATION IS MOSTLY IMMUNOSUPPRESSIVE. HOWEVER, THE MAIN MECHANISMS THAT DICTATE THE OUTCOME OF THE INFLAMMATION-IMMUNITY INTERPLAY ARE NOT WELL UNDERSTOOD. RECENT DATA SUGGEST THAT INFLAMMATION TRIGGERS EPIGENETIC ALTERATIONS IN CANCER CELLS AND COMPONENTS OF THE TUMOR MICROENVIRONMENT. THESE ALTERATIONS CAN AFFECT AND MODULATE NUMEROUS ASPECTS OF CANCER DEVELOPMENT, INCLUDING TUMOR GROWTH, THE METABOLIC STATE, METASTATIC SPREAD, IMMUNE ESCAPE, AND IMMUNOSUPPRESSIVE OR IMMUNOSUPPORTIVE LEUKOCYTE GENERATION. IN THIS REVIEW, WE DISCUSS THE ROLE OF INFLAMMATION IN INITIATING EPIGENETIC ALTERATIONS IN IMMUNE CELLS, CANCER-ASSOCIATED FIBROBLASTS, AND CANCER CELLS AND SUGGEST HOW AND WHEN EPIGENETIC INTERVENTIONS CAN BE COMBINED WITH IMMUNOTHERAPIES TO IMPROVE THERAPEUTIC OUTCOMES. 2022 8 6151 28 THE FIRE WITHIN: CELL-AUTONOMOUS MECHANISMS IN INFLAMMATION-DRIVEN CANCER. INFLAMMATORY CELLS ARE IMPORTANT FOR TUMOR INITIATION AND PROMOTION, PROVIDING CANCER CELLS WITH CYTOKINES THAT ENHANCE CELL PROLIFERATION AND SURVIVAL. ALTHOUGH MALIGNANT EPITHELIAL CELLS WERE TRADITIONALLY CONSIDERED TO BE ON THE RECEIVING END OF THESE MICROENVIRONMENTAL INTERACTIONS, RECENT STUDIES SHOW THAT EPITHELIAL CELLS CAN UNDERGO INFLAMMATORY REPROGRAMMING ON THEIR OWN. SUCH EPIGENETIC SWITCHES ARE OFTEN TRIGGERED BY CHRONIC TISSUE INJURY AND PLAY IMPORTANT ROLES IN TISSUE REPAIR. BY CONVERTING TERMINALLY DIFFERENTIATED CELLS THAT HARBOR EVEN A SINGLE ONCOGENIC MUTATION TO A LESS DIFFERENTIATED STATE WITH A HIGHER PROLIFERATIVE POTENTIAL, CELL-AUTONOMOUS INFLAMMATION IS AN IMPORTANT CONTRIBUTOR TO TUMOR INITIATION. 2019 9 6395 35 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 10 2897 26 GASTRIC TUMOR MICROENVIRONMENT. A COMPELLING BODY OF EVIDENCE HAS DEMONSTRATED THAT GASTRIC CANCER HAS A VERY PARTICULAR TUMOR MICROENVIRONMENT, A SIGNATURE VERY SUITABLE TO PROMOTE TUMOR PROGRESSION AND METASTASIS. RECENT INVESTIGATIONS HAVE PROVIDED NEW INSIGHTS INTO THE MULTIPLE MOLECULAR MECHANISMS, DEFINED BY GENETIC AND EPIGENETIC MECHANISMS, SUPPORTING A VERY ACTIVE CROSS TALK BETWEEN THE COMPONENTS OF THE TUMOR MICROENVIRONMENT AND THUS DEFINING THE FATE OF TUMOR PROGRESSION. IN THIS REVIEW, WE INTEND TO HIGHLIGHT THE ROLE OF VERY ACTIVE CONTRIBUTORS AT GASTRIC CANCER TME, PARTICULARLY CANCER-ASSOCIATED FIBROBLASTS, BONE MARROW-DERIVED CELLS, TUMOR-ASSOCIATED MACROPHAGES, AND TUMOR-INFILTRATING NEUTROPHILS, ALL OF THEM SURROUNDED BY AN OVERTIME CHANGING EXTRACELLULAR MATRIX. IN ADDITION, THE VERY ACTIVE CROSS TALK BETWEEN THE COMPONENTS OF THE TUMOR MICROENVIRONMENT, DEFINED BY GENETIC AND EPIGENETIC MECHANISMS, THUS DEFINING THE FATE OF TUMOR PROGRESSION, IS ALSO REVIEWED. 2020 11 6201 38 THE INFLAMMATORY MICROENVIRONMENT AND MICROBIOME IN PROSTATE CANCER DEVELOPMENT. CHRONIC INFLAMMATION PROMOTES THE DEVELOPMENT OF SEVERAL TYPES OF SOLID CANCERS AND MIGHT CONTRIBUTE TO PROSTATE CARCINOGENESIS. THIS HYPOTHESIS PARTLY ORIGINATES IN THE FREQUENT OBSERVATION OF INFLAMMATORY CELLS IN THE PROSTATE MICROENVIRONMENT OF ADULT MEN. INFLAMMATION IS ASSOCIATED WITH PUTATIVE PROSTATE CANCER PRECURSOR LESIONS, TERMED PROLIFERATIVE INFLAMMATORY ATROPHY. INFLAMMATION MIGHT DRIVE PROSTATE CARCINOGENESIS VIA OXIDATIVE STRESS AND GENERATION OF REACTIVE OXYGEN SPECIES THAT INDUCE MUTAGENESIS. ADDITIONALLY, INFLAMMATORY STRESS MIGHT CAUSE EPIGENETIC ALTERATIONS THAT PROMOTE NEOPLASTIC TRANSFORMATION. PROLIFERATIVE INFLAMMATORY ATROPHY IS ENRICHED FOR PROLIFERATIVE LUMINAL EPITHELIAL CELLS OF INTERMEDIATE PHENOTYPE THAT MIGHT BE PRONE TO GENOMIC ALTERATIONS LEADING TO PROSTATIC INTRAEPITHELIAL NEOPLASIA AND PROSTATE CANCER. STUDIES IN ANIMALS SUGGEST THAT INFLAMMATORY CHANGES IN THE PROSTATE MICROENVIRONMENT CONTRIBUTE TO REPROGRAMMING OF PROSTATE EPITHELIAL CELLS, A POSSIBLE STEP IN TUMOUR INITIATION. PROSTATIC INFECTION, CONCURRENT WITH EPITHELIAL BARRIER DISRUPTION, MIGHT BE A KEY DRIVER OF AN INFLAMMATORY MICROENVIRONMENT; THE DISCOVERY OF A URINARY MICROBIOME INDICATES A POTENTIAL SOURCE OF FREQUENT EXPOSURE OF THE PROSTATE TO A DIVERSE NUMBER OF MICROORGANISMS. HENCE, CURRENT EVIDENCE SUGGESTS THAT INFLAMMATION AND ATROPHY ARE INVOLVED IN PROSTATE CARCINOGENESIS AND SUGGESTS A ROLE FOR THE MICROBIOME IN ESTABLISHING AN INFLAMMATORY PROSTATE MICROENVIRONMENT THAT MIGHT PROMOTE PROSTATE CANCER DEVELOPMENT AND PROGRESSION. 2018 12 1237 37 CURCUMIN AND COLORECTAL CANCER: AN UPDATE AND CURRENT PERSPECTIVE ON THIS NATURAL MEDICINE. COLORECTAL CANCER (CRC) IS ONE OF MOST COMMON MALIGNANCIES WORLDWIDE AND ITS INCIDENCE IS STILL GROWING. IN SPITE OF RECENT ADVANCES IN TARGETED THERAPIES, THEIR CLINICAL EFFICACY HAS BEEN LIMITED, NON-CURATIVE AND UNAFFORDABLE. A GROWING BODY OF LITERATURE INDICATES THAT CRC IS A MULTI-MODAL DISEASE, WHERE A VARIETY OF FACTORS WITHIN THE TUMOR MICROENVIRONMENT PLAY A SIGNIFICANT ROLE IN ITS PATHOGENESIS. FOR INSTANCE, IMBALANCE IN GUT MICROBIAL PROFILES AND IMPAIRED INTESTINAL BARRIER FUNCTION CONTRIBUTE TO THE OVERALL INTESTINAL INFLAMMATION AND INITIATION OF CRC. MOREOVER, PERSISTENT CHRONIC INFLAMMATION FAVORS A TUMOR MICROENVIRONMENT FOR THE GROWTH OF CANCER. IN ADDITION, AUTOPHAGY OR 'SELF-EATING' IS A SURVEILLANCE MECHANISM INVOLVED IN THE DEGRADATION OF CELLULAR CONSTITUENTS THAT ARE GENERATED UNDER STRESSFUL CONDITIONS. CANCER STEM CELLS (CSCS), ON THE OTHER HAND, ENGAGE IN THE ONSET OF CRC AND ARE ABLE TO ENDOW CANCER CELLS WITH CHEMO-RESISTANCE. FURTHERMORE, THE ABERRANT EPIGENETIC ALTERATIONS PROMOTE CRC. THESE EVIDENCES HIGHLIGHT THE NEED FOR MULTI-TARGETED APPROACHES THAT ARE NOT ONLY SAFE AND INEXPENSIVE BUT OFFER A MORE EFFECTIVE ALTERNATIVE TO CURRENT GENERATION OF TARGETED DRUGS. CURCUMIN, DERIVED FROM THE PLANT CURCUMA LONGA, REPRESENTS ONE SUCH OPTION THAT HAS A LONG HISTORY OF ITS USE FOR A VARIETY OF CHRONIC DISEASE INCLUDING CANCER, IN INDIAN AYURVEDIC AND TRADITIONAL CHINESE MEDICINE. SCIENTIFIC EVIDENCE OVER THE PAST FEW DECADES HAVE OVERWHELMINGLY SHOWN THAT CURCUMIN EXHIBITS A MULTITUDE OF ANTI-CANCER ACTIVITIES ORCHESTRATED THROUGH KEY SIGNALING PATHWAYS ASSOCIATED WITH CANCER. IN THIS ARTICLE, WE WILL PRESENT A CURRENT UPDATE AND PERSPECTIVE ON THIS NATURAL MEDICINE - INCORPORATING THE BASIC CELLULAR MECHANISMS IT EFFECTS AND THE CURRENT STATE OF CLINICAL EVIDENCE, CHALLENGES AND PROMISE FOR ITS USE AS A CANCER PREVENTATIVE AND POTENTIAL ADJUNCT TOGETHER WITH MODERN THERAPIES FOR CRC PATIENTS. 2022 13 3601 39 IMPORTANCE OF PROBIOTICS IN THE PREVENTION AND TREATMENT OF COLORECTAL CANCER. COLORECTAL CANCER (CRC) REMAINS ONE OF THE MOST COMMON AND DEADLY CANCERS. INTESTINAL GUT MICROFLORA IS IMPORTANT TO MAINTAIN AND CONTRIBUTES TO SEVERAL INTESTINAL FUNCTIONS, INCLUDING THE DEVELOPMENT OF THE MUCOSAL IMMUNE SYSTEM, ABSORPTION OF COMPLEX MACROMOLECULES, SYNTHESIS OF AMINO ACIDS/VITAMINS AND THE PROTECTION AGAINST PATHOGENIC MICROORGANISMS. IT IS WELL KNOWN THAT THE GUT MICROBIOTA CHANGES OR DYSBIOSIS MAY HAVE AN ESSENTIAL IMPACT IN THE INITIATION AND PROMOTION OF CHRONIC INFLAMMATORY PATHWAYS AND ALSO HAVE A PROFOUND DIFFERENT GENETIC AND EPIGENETIC ALTERATIONS LEADING TO DYSPLASIA, CLONAL EXPANSION, AND MALIGNANT TRANSFORMATION. PROBIOTIC BACTERIA HAS ANTITUMOR ACTIVITY WITH VARIOUS MECHANISMS SUCH AS NONSPECIFIC PHYSIOLOGICAL AND IMMUNOLOGICAL MECHANISMS. THIS REVIEW EVALUATES THE EFFECTS OF MICROBIOTA AND PROBIOTICS IN CLINICAL TRIALS, IN VITRO AND ANIMAL MODEL STUDIES THAT HAVE EXPLORED HOW PROBIOTIC AGAINST CANCER DEVELOPMENT AND ALSO DISCUSSES THE POSSIBLE IMMUNOMODULATORY MECHANISMS. SEVERAL MECHANISMS ALTERATION OF THE INTESTINAL MICROFLORA; INACTIVATION OF CANCEROGENIC COMPOUNDS; COMPETITION WITH PUTREFACTIVE AND PATHOGENIC MICROBIOTA; IMPROVEMENT OF THE HOST'S IMMUNE RESPONSE; ANTIPROLIFERATIVE EFFECTS VIA REGULATION OF APOPTOSIS AND CELL DIFFERENTIATION; FERMENTATION OF UNDIGESTED FOOD; INHIBITION OF TYROSINE KINASE; REDUCES THE ENTEROPATHOGENIC COMPLICATIONS BEFORE AND AFTER COLON CANCER SURGERY AND IMPROVE DIARRHEA AND IT'S HAVE BEEN ABLE TO CREATE THE INTEGRITY OF GUT MUCOSAL AND HAVE STIMULATORY EFFECTS ON THE SYSTEMIC IMMUNE SYSTEM AND PREVENT THE CRC METASTASIS. RESEARCH IN CLINICAL TRIALS ENCOURAGING FINDINGS THAT SUPPORT A ROLE OF PROBIOTICS IN CRC PREVENTION AND IMPROVE THE SAFETY AND EFFECTIVENESS OF CANCER THERAPY EVEN THOUGH ADDITIONAL CLINICAL RESEARCH IS STILL NECESSARY. 2019 14 1173 30 CONTRIBUTION OF TLR SIGNALING TO THE PATHOGENESIS OF COLITIS-ASSOCIATED CANCER IN INFLAMMATORY BOWEL DISEASE. IN THE INTESTINE A BALANCE BETWEEN PROINFLAMMATORY AND REPAIR SIGNALS OF THE IMMUNE SYSTEM IS ESSENTIAL FOR THE MAINTENANCE OF INTESTINAL HOMEOSTASIS. THE INNATE IMMUNITY ENSURES A PRIMARY HOST RESPONSE TO MICROBIAL INVASION, WHICH INDUCES AN INFLAMMATORY PROCESS TO LOCALIZE THE INFECTION AND PREVENT SYSTEMIC DISSEMINATION OF PATHOGENS. THE KEY ELEMENTS OF THIS PROCESS ARE THE GERMLINE ENCODED PATTERN RECOGNITION RECEPTORS INCLUDING TOLL-LIKE RECEPTORS (TLRS). IF PATHOGENS CANNOT BE ELIMINATED, THEY MAY ELICIT CHRONIC INFLAMMATION, WHICH MAY BE PARTLY MEDIATED VIA TLRS. ADDITIONALLY, CHRONIC INFLAMMATION HAS LONG BEEN SUGGESTED TO TRIGGER TISSUE TUMOROUS TRANSFORMATION. INFLAMMATION, THE SEVENTH HALLMARK OF CANCER, MAY AFFECT ALL PHASES OF TUMOR DEVELOPMENT, AND EVADE THE IMMUNE SYSTEM. INFLAMMATION ACTS AS A CELLULAR STRESSOR AND MAY TRIGGER DNA DAMAGE OR GENETIC INSTABILITY. FURTHERMORE, CHRONIC INFLAMMATION CAN PROVOKE GENETIC MUTATIONS AND EPIGENETIC MECHANISMS THAT PROMOTE MALIGNANT CELL TRANSFORMATION. COLORECTAL CANCERS IN INFLAMMATORY BOWEL DISEASE PATIENTS ARE CONSIDERED TYPICAL EXAMPLES OF INFLAMMATION-RELATED CANCERS. ALTHOUGH DATA REGARDING THE ROLE OF TLRS IN THE PATHOMECHANISM OF CANCER-ASSOCIATED COLITIS ARE RATHER CONFLICTING, FUNCTIONALLY THESE MOLECULES CAN BE CLASSIFIED AS "LARGELY ANTITUMORIGENIC" AND "LARGELY PRO-TUMORIGENIC" WITH THE CAVEAT THAT THE UNDERLYING SIGNALING PATHWAYS ARE MAINLY CONTEXT (I.E., ORGAN-, TISSUE-, CELL-) AND LIGAND-DEPENDENT. 2014 15 4769 39 NUCLEAR MORPHOMETRY, NUCLEOMICS AND PROSTATE CANCER PROGRESSION. PROSTATE CANCER (PCA) RESULTS FROM A MULTISTEP PROCESS. THIS PROCESS INCLUDES INITIATION, WHICH OCCURS THROUGH VARIOUS AGING EVENTS AND MULTIPLE INSULTS (SUCH AS CHRONIC INFECTION, INFLAMMATION AND GENETIC INSTABILITY THROUGH REACTIVE OXYGEN SPECIES CAUSING DNA DOUBLE-STRAND BREAKS), FOLLOWED BY A MULTISTEP PROCESS OF PROGRESSION. THESE STEPS INCLUDE SEVERAL GENETIC AND EPIGENETIC ALTERATIONS, AS WELL AS ALTERATIONS TO THE CHROMATIN STRUCTURE, WHICH OCCUR IN RESPONSE TO THE CARCINOGENIC STRESS-RELATED EVENTS THAT SUSTAIN PROLIFERATIVE SIGNALING. EVENTS SUCH AS EVADING GROWTH SUPPRESSORS, RESISTING CELL DEATH, ENABLING REPLICATIVE IMMORTALITY, INDUCING ANGIOGENESIS, AND ACTIVATING INVASION AND METASTASIS ARE READILY OBSERVED. IN ADDITION, IN CONJUNCTION WITH THESE CRITICAL DRIVERS OF CARCINOGENESIS, OTHER FACTORS RELATED TO THE ETIOPATHOGENESIS OF PCA, INVOLVING ENERGY METABOLISM AND EVASION OF THE IMMUNE SURVEILLANCE SYSTEM, APPEAR TO BE INVOLVED. IN ADDITION, WHEN CANCER SPREAD AND METASTASIS OCCUR, THE 'TUMOR MICROENVIRONMENT' IN THE BONE OF PCA PATIENTS MAY PROVIDE A WAY TO SUSTAIN DORMANCY OR SENESCENCE AND EVENTUALLY ESTABLISH A 'SEED AND SOIL' SITE WHERE PCA PROLIFERATION AND GROWTH MAY OCCUR OVER TIME. WHEN PCA IS INITIATED AND PROGRESSION ENSUES, SIGNIFICANT ALTERATIONS IN NUCLEAR SIZE, SHAPE AND HETEROCHROMATIN (DNA TRANSCRIPTION) ORGANIZATION ARE FOUND, AND KEY NUCLEAR TRANSCRIPTIONAL AND STRUCTURAL PROTEINS, AS WELL AS MULTIPLE NUCLEAR BODIES CAN LEAD TO PRECANCEROUS AND MALIGNANT CHANGES. THESE SERIES OF CELLULAR AND TISSUE-RELATED MALIGNANCY-ASSOCIATED EVENTS CAN BE QUANTIFIED TO ASSESS DISEASE PROGRESSION AND MANAGEMENT. 2012 16 1300 31 DEDIFFERENTIATION AND IN VIVO REPROGRAMMING OF COMMITTED CELLS IN WOUND REPAIR (REVIEW). ACCUMULATING EVIDENCE HAS SHOWN THAT CELL DEDIFFERENTIATION OR REPROGRAMMING IS A PIVOTAL PROCEDURE FOR ANIMALS TO DEAL WITH INJURY AND PROMOTE ENDOGENOUS TISSUE REPAIR. TISSUE DAMAGE IS A CRITICAL FACTOR THAT TRIGGERS CELL DEDIFFERENTIATION OR REPROGRAMMING IN VIVO. BY CONTRAST, MICROENVIRONMENTAL CHANGES, INCLUDING THE LOSS OF STEM CELLS, HYPOXIA, CELL SENESCENCE, INFLAMMATION AND IMMUNITY, CAUSED BY TISSUE DAMAGE CAN RETURN CELLS TO AN UNSTABLE STATE. IF THE WOUND PERSISTS IN THE LONG?TERM DUE TO CHRONIC DAMAGE, THEN DEDIFFERENTIATION OR REPROGRAMMING OF THE SURROUNDING CELLS MAY LEAD TO CARCINOGENESIS. IN RECENT YEARS, EXTENSIVE RESEARCH HAS BEEN PERFORMED INVESTIGATING CELL DEDIFFERENTIATION OR REPROGRAMMING IN VIVO, WHICH CAN HAVE SIGNIFICANT IMPLICATIONS FOR WOUND REPAIR, TREATMENT AND PREVENTION OF CANCER IN THE FUTURE. THE CURRENT REVIEW SUMMARIZES THE MOLECULAR EVENTS THAT ARE KNOWN TO DRIVE CELL DEDIFFERENTIATION DIRECTLY FOLLOWING TISSUE INJURY AND THE EFFECTS OF EPIGENETIC MODIFICATION ON DEDIFFERENTIATION OR REPROGRAMMING IN VIVO. IN ADDITION, THE PRESENT REVIEW EXPLORES THE INTRACELLULAR MECHANISM OF ENDOGENOUS TISSUE REPAIR AND ITS RELATIONSHIP WITH CANCER, WHICH IS ESSENTIAL FOR BALANCING THE RISK BETWEEN TISSUE REPAIR AND MALIGNANT TRANSFORMATION AFTER INJURY. 2022 17 928 29 CHRONIC INFLAMMATION, THE TUMOR MICROENVIRONMENT AND CARCINOGENESIS. CHRONIC INFLAMMATION OFTEN PRECEDES OR ACCOMPANIES A SUBSTANTIAL NUMBER OF CANCERS. INDEED, ANTI-INFLAMMATORY THERAPIES HAVE SHOWN EFFICACY IN CANCER PREVENTION AND TREATMENT. THE EXACT MECHANISMS THAT TURN A WOUND HEALING PROCESS INTO A CANCER PRECURSOR ARE TOPICS OF INTENSE RESEARCH. A PATHOGENIC LINK HAS BEEN IDENTIFIED BETWEEN INFLAMMATORY MEDIATORS, INFLAMMATION RELATED GENE POLYMORPHISMS AND CARCINOGENESIS. ANIMAL MODELS OF CANCER HAVE BEEN INSTRUMENTAL IN DEMONSTRATING THE DIVERSITY OF MECHANISMS THROUGH WHICH EVERY TUMOR COMPARTMENT AND TUMOR STAGE MAY BE AFFECTED BY THE UNDERLYING INFLAMMATORY PROCESS. IN THIS REVIEW, WE FOCUS ON THE INTERACTION BETWEEN CHRONIC INFLAMMATION, TUMOR STEM CELLS AND THE TUMOR MICROENVIRONMENT. WE SUMMARIZE THE PROPOSED MECHANISMS THAT LEAD TO THE RECRUITMENT OF BONE MARROW DERIVED CELLS AND EXPLORE THE GENETIC AND EPIGENETIC ALTERATIONS THAT MAY OCCUR IN INFLAMMATION ASSOCIATED CANCERS. 2009 18 4539 31 MULTISTAGE CARCINOGENESIS IN MOUSE SKIN. THE MOUSE SKIN MODEL OF MULTISTAGE CARCINOGENESIS HAS FOR MANY YEARS PROVIDED A CONCEPTUAL FRAMEWORK FOR STUDYING CARCINOGENESIS MECHANISMS AND POTENTIAL MEANS FOR INHIBITING SPECIFIC STAGES OF CARCINOGENESIS. THE PROCESS OF SKIN CARCINOGENESIS INVOLVES THE STEPWISE ACCUMULATION OF GENETIC CHANGE ULTIMATELY LEADING TO MALIGNANCY. INITIATION, THE FIRST STEP IN MULTISTAGE SKIN CARCINOGENESIS INVOLVES CARCINOGEN-INDUCED GENETIC CHANGES. A TARGET GENE IDENTIFIED FOR SOME SKIN TUMOR INITIATORS IS C-HA-RAS. THE SECOND STEP, THE PROMOTION STAGE, INVOLVES PROCESSES WHEREBY INITIATED CELLS UNDERGO SELECTIVE CLONAL EXPANSION TO FORM VISIBLE PREMALIGNANT LESIONS TERMED PAPILLOMAS. THE PROCESS OF TUMOR PROMOTION INVOLVES THE PRODUCTION AND MAINTENANCE OF A SPECIFIC AND CHRONIC HYPERPLASIA CHARACTERIZED BY A SUSTAINED CELLULAR PROLIFERATION OF EPIDERMAL CELLS. THESE CHANGES ARE BELIEVED TO RESULT FROM EPIGENETIC MECHANISMS SUCH AS ACTIVATION OF THE CELLULAR RECEPTOR, PROTEIN KINASE C, BY SOME CLASSES OF TUMOR PROMOTERS. THE PROGRESSION STAGE INVOLVES THE CONVERSION OF PAPILLOMAS TO MALIGNANT TUMORS, SQUAMOUS CELL CARCINOMAS. THE ACCUMULATION OF ADDITIONAL GENETIC CHANGES IN CELLS COMPRISING PAPILLOMAS HAS BEEN CORRELATED WITH TUMOR PROGRESSION, INCLUDING TRISOMIES OF CHROMOSOMES 6 AND 7 AND LOSS OF HETEROZYGOSITY. THE CURRENT REVIEW FOCUSES ON THE MECHANISMS INVOLVED IN MULTISTAGE SKIN CARCINOGENESIS, A SUMMARY OF KNOWN INHIBITORS OF SPECIFIC STAGES AND THEIR PROPOSED MECHANISMS OF ACTION, AND THE RELEVANCE OF THIS MODEL SYSTEM TO HUMAN CANCER. 1992 19 1180 28 CONVERGENCE OF GENETIC, NUTRITIONAL AND INFLAMMATORY FACTORS IN GASTROINTESTINAL CANCERS. GASTROINTESTINAL CANCERS ACCOUNT FOR 20% OF ALL CANCER INCIDENCES WORLDWIDE. COLORECTAL CANCER IS THE SECOND MOST COMMON CAUSE OF ALL CANCER-RELATED MORTALITY AND IS INCREASING IN WESTERN SOCIETIES. INFECTION AND INFLAMMATION CONTRIBUTE TO 15-20% OF ALL MALIGNANCIES, AND ARE PREDISPOSING RISK FACTORS FOR GASTROINTESTINAL CANCERS. HELICOBACTER PYLORI INFECTION IS COMMONLY ASSOCIATED WITH GASTRIC CANCERS, AND CHRONIC INFLAMMATION INCREASES THE RISK OF COLORECTAL CANCER BY 1% PER YEAR. MICRONUTRIENT STATUS AND COMMON GENETIC VARIATIONS IN HUMAN POPULATIONS MODIFY RISK FOR GASTROINTESTINAL CANCER. CHRONIC INFLAMMATION PROMOTES CARCINOGENESIS BY INDUCING GENE MUTATIONS, INHIBITING APOPTOSIS, AND STIMULATING ANGIOGENESIS AND CELL PROLIFERATION. INFLAMMATION ALSO INDUCES EPIGENETIC ALTERATIONS THAT ARE ASSOCIATED WITH CANCER DEVELOPMENT. TWO KEY GENES IN THE INFLAMMATORY PROCESS, CYCLOOXYGENASE-2 (COX-2) AND NUCLEAR FACTOR-KAPPA B (NF-KAPPAB), PROVIDE A MECHANISTIC LINK BETWEEN INFLAMMATION AND CANCER AND ARE TARGETS FOR CHEMOPREVENTION. DIETARY COMPONENTS, AND HUMAN GENETIC VARIATION THAT AFFECTS NUTRIENT UTILIZATION, CAN DIRECTLY MODIFY INFLAMMATORY PROCESSES AND/OR SUPPRESS GENOMIC ALTERATIONS THAT ARE THE MOLECULAR ANTECEDENTS OF CANCERS. THE PRESENT REPORT FOCUSES ON THE CONVERGENCE OF GENETIC, NUTRITIONAL, AND INFLAMMATORY FACTORS IN THE INITIATION AND PROGRESSION OF GASTROINTESTINAL CANCERS, AND THE EMERGING DIETARY STRATEGIES FOR CANCER PREVENTION. 2007 20 6325 25 THE ROLE OF ANTI-INFLAMMATORY DRUGS IN COLORECTAL CANCER. A LARGE BODY OF EVIDENCE INDICATES THAT GENETIC MUTATIONS, EPIGENETIC CHANGES, CHRONIC INFLAMMATION, DIET, AND LIFESTYLE ARE KEY RISK FACTORS FOR COLORECTAL CANCER (CRC). PREVENTION OF CRC HAS LONG BEEN CONSIDERED A PLAUSIBLE APPROACH FOR THE POPULATION AND INDIVIDUALS AT HIGH RISK FOR DEVELOPING THIS DISEASE. A SIGNIFICANT EFFORT HAS BEEN MADE IN THE DEVELOPMENT OF NOVEL DRUGS FOR BOTH PREVENTION AND TREATMENT OVER THE PAST TWO DECADES. THIS REVIEW HIGHLIGHTS RECENT ADVANCES IN OUR UNDERSTANDING OF THE ROLE OF NONSTEROIDAL ANTI-INFLAMMATORY DRUGS IN CRC PREVENTION AND ADJUVANT TREATMENT. MOREOVER, WE FOCUS ON THE MOLECULAR MECHANISMS UNDERLYING THE ANTITUMOR EFFECTS OF THESE DRUGS IN CRC. THE KNOWLEDGE OF HOW ANTI-INFLAMMATORY AGENTS INHIBIT CANCER FORMATION AND PROGRESSION MAY PROVIDE A RATIONALE FOR THE DEVELOPMENT OF MORE EFFECTIVE CHEMOPREVENTIVE AND CHEMOTHERAPEUTIC AGENTS WITH LESS TOXICITY. 2013