all items  in current results   Refine your search within these categories: 1. Human Genes (group results) 1-acylglycerol-3-phosphate O-acyltransferases [HGNC:AGPAT] (10) 5-HT (serotonin) receptors [HGNC:HTR] (35) A-kinase anchor proteins [HGNC:AKAP] (30) Abhydrolase domain containing [HGNC:ABHD] (9) Acetylcholine receptors, nicotinic [HGNC:CHRN] (31) Acid-sensing (proton-gated) ion channels [HGNC:ASIC] (1) Actin related protein 2/3 complex subunits [HGNC:ARPC] (1) Acyl-CoA synthetase family [HGNC:ACS] (12) Acyl-CoA thioesterases [HGNC:ACOT] (12) ADAM metallopeptidase domain containing [HGNC:ADAM] (12) more... 2. Interaction: Human Genes and Chemicals (group results) Affects (926) Decreases (1203) Increases (1257) 3. Bioactivity 4. Semantic Terms (group results) Entity [STY:T071] (370) Event [STY:T051] (13) A. Anatomy (group results) Body Regions [MESH:D001829] (140) Cardiovascular System [MESH:D002319] (287) Cells [MESH:D002477] (335) Digestive System [MESH:D004064] (87) Embryonic Structures [MESH:D004628] (10) Endocrine System [MESH:D004703] (37) Hemic and Immune Systems [MESH:D006424] (40) Integumentary System [MESH:D034582] (16) Musculoskeletal System [MESH:D009141] (228) Nervous System [MESH:D009420] (68) more... B. Organisms C01. Bacterial Infections and Mycoses (group results) Bacterial Infections [MESH:D001424] (895) Brain Abscess [MESH:D001922] (6) Central Nervous System Infections [MESH:D002494] (3) Infection [MESH:D007239] (1031) Mycoses [MESH:D009181] (87) C02. Virus Diseases (group results) Virus Diseases [MESH:D014777] (1134) C03. Parasitic Diseases (group results) Parasitic Diseases [MESH:D010272] (1007) C04. Neoplasms (group results) Neoplasms [MESH:D009369] (1799) C05. Musculoskeletal Diseases (group results) Musculoskeletal Diseases [MESH:D009140] (1501) C06. Digestive System Diseases (group results) Digestive System Diseases [MESH:D004066] (1702) C07. Stomatognathic Diseases (group results) Stomatognathic Diseases [MESH:D009057] (1206) C08. Respiratory Tract Diseases (group results) Respiratory Tract Diseases [MESH:D012140] (1659) Z. Exceptions (532) C09. Otorhinolaryngologic Diseases (group results) Otorhinolaryngologic Diseases [MESH:D010038] (852) C10. Nervous System Diseases (group results) Nervous System Diseases [MESH:D009422] (1722) Z. Exceptions (1085) C11. Eye Diseases (group results) Eye Diseases [MESH:D005128] (1231) Z. Exceptions (56) C12. Male Urogenital Diseases (group results) Male Urogenital Diseases [MESH:D052801] (1637) C13. Female Urogenital Diseases and Pregnancy Complications (group results) Female Urogenital Diseases [MESH:D052776] (1621) Pregnancy Complications [MESH:D011248] (1079) Z. Exceptions (240) C14. Cardiovascular Diseases (group results) Cardiovascular Diseases [MESH:D002318] (1666) Z. Exceptions (667) C15. Hemic and Lymphatic Diseases: all > Lymphatic Diseases [MESH:D008206] (group results) Histiocytosis [MESH:D015614] (81) Lymphadenitis [MESH:D008199] (7) Lymphangiectasis [MESH:D008200] (5) Lymphatic Abnormalities [MESH:D044148] (70) Lymphedema [MESH:D008209] (34) Lymphoproliferative Disorders [MESH:D008232] (1631) Mucocutaneous Lymph Node Syndrome [MESH:D009080] (41) Pseudolymphoma [MESH:D019310] (4) Splenic Diseases [MESH:D013158] (489) Thymus Hyperplasia [MESH:D013952] (2) more... C16. Congenital, Hereditary, and Neonatal Diseases and Abnormalities (group results) Congenital, Hereditary, and Neonatal Diseases and Abnormalities [MESH:D009358] (1598) C17. Skin and Connective Tissue Diseases (group results) Connective Tissue Diseases [MESH:D003240] (1104) Skin Diseases [MESH:D012871] (1650) Z. Exceptions (1) C18. Nutritional and Metabolic Diseases (group results) Metabolic Diseases [MESH:D008659] (1579) Nutrition Disorders [MESH:D009748] (1127) Z. Exceptions (235) C19. Endocrine System Diseases (group results) Endocrine System Diseases [MESH:D004700] (1594) Z. Exceptions (35) C20. Immune System Diseases (group results) Immune System Diseases [MESH:D007154] (1766) Z. Exceptions (89) C21. Disorders of Environmental Origin C22. Animal Diseases (group results) Animal Diseases [MESH:D000820] (830) C23. Pathological Conditions, Signs and Symptoms (group results) Pathologic Processes [MESH:D010335] (1679) Pathological Conditions, Anatomical [MESH:D020763] (1385) Signs and Symptoms [MESH:D012816] (1581) C24. Occupational Diseases (group results) Occupational Diseases [MESH:D009784] (963) Z. Exceptions (485) C25. Chemically-Induced Disorders (group results) Drug-Related Side Effects and Adverse Reactions [MESH:D064420] (1385) Poisoning [MESH:D011041] (1505) Substance-Related Disorders [MESH:D019966] (1304) C26. Wounds and Injuries (group results) Wounds and Injuries [MESH:D014947] (1133) Z. Exceptions (640) D01. Inorganic Chemicals (group results) Acids [MESH:D000143] (1) Boron Compounds [MESH:D001896] (1) Chlorine Compounds [MESH:D017606] (9) Electrolytes [MESH:D004573] (2) Elements [MESH:D004602] (2) Iron Compounds [MESH:D058085] (2) Metals [MESH:D008670] (2) Nitrogen Compounds [MESH:D017672] (12) Platinum Compounds [MESH:D017671] (9) Selenium Compounds [MESH:D018036] (1) more... D02. Organic Chemicals (group results) Organic Chemicals [MESH:D009930] (580) D03. Heterocyclic Compounds: all > Heterocyclic Compounds [MESH:D006571] Acids, Heterocyclic [MESH:D000147] (31) Alkaloids [MESH:D000470] (203) Heterocyclic Compounds with 4 or More Rings [MESH:D006576] (64) Heterocyclic Compounds, 1-Ring [MESH:D006573] (887) Heterocyclic Compounds, 2-Ring [MESH:D006574] (936) Heterocyclic Compounds, 3-Ring [MESH:D006575] (130) Heterocyclic Compounds, Bridged-Ring [MESH:D006572] (37) Heterocyclic Oxides [MESH:D006577] (10) Pyrans [MESH:D011714] (278) D04. Polycyclic Compounds (group results) Polycyclic Compounds [MESH:D011083] (191) D05. Macromolecular Substances (group results) Macromolecular Substances [MESH:D046911] (7) D06. Hormones, Hormone Substitutes, and Hormone Antagonists (group results) Hormones [MESH:D006728] (1) D08. Enzymes and Coenzymes (group results) Coenzymes [MESH:D003067] (23) Enzymes [MESH:D004798] (9) D09. Carbohydrates (group results) Carbohydrates [MESH:D002241] (96) D10. Lipids (group results) Lipids [MESH:D008055] (24) D12. Amino Acids, Peptides, and Proteins (group results) Amino Acids [MESH:D000596] (18) Peptides [MESH:D010455] (26) Proteins [MESH:D011506] (1) D13. Nucleic Acids, Nucleotides, and Nucleosides (group results) Nucleic Acids [MESH:D009696] (4) Nucleosides [MESH:D009705] (76) Nucleotides [MESH:D009711] (38) D20. Complex Mixtures (group results) Complex Mixtures [MESH:D045424] (1) D23. Biological Factors (group results) Biological Factors [MESH:D001685] (63) D25. Biomedical and Dental Materials (group results) Polymers [MESH:D011108] (1) D26. Pharmaceutical Preparations (group results) Drug Combinations [MESH:D004338] (5) Plant Extracts [MESH:D010936] (1) Street Drugs [MESH:D013287] (1) D27. Chemical Actions and Uses (group results) Pharmacologic Actions [MESH:D020228] (204) Specialty Uses of Chemicals [MESH:D020313] (52) Toxic Actions [MESH:D004786] (21) E. Analytical, Diagnostic and Therapeutic Techniques and Equipment (group results) Diagnosis [MESH:D003933] (314) Therapeutics [MESH:D013812] (91) F. Psychiatry and Psychology (group results) Behavior and Behavior Mechanisms [MESH:D001520] (205) Mental Disorders [MESH:D001523] (338) Psychological Phenomena and Processes [MESH:D011579] (6) G. Phenomena and Processes (group results) Chemical Phenomena [MESH:D055598] (4) Circulatory and Respiratory Physiological Phenomena [MESH:D002943] (142) Genetic Phenomena [MESH:D055614] (330) Musculoskeletal and Neural Physiological Phenomena [MESH:D055687] (14) Physiological Phenomena [MESH:D010829] (118) Reproductive and Urinary Physiological Phenomena [MESH:D012101] (2) I. Anthropology, Education, Sociology and Social Phenomena J. Technology, Industry, Agriculture (group results) Technology, Industry, and Agriculture [MESH:D013676] (1) N. Health Care Recently Viewed Items Go to Item History

These terms define your current search. Click the × to remove a term. C15. Hemic and Lymphatic Diseases: Lymphatic Diseases [MESH:D008206] × D03. Heterocyclic Compounds: Heterocyclic Compounds [MESH:D006571] × 1807 items, grouped by D03. Heterocyclic Compounds (view ungrouped items) Acids, Heterocyclic [MESH:D000147] (31)    MESH:C015000   arecaidine esters C015000               MESH:C021079   pyridoxal isonicotinoyl hydrazone C021079               MESH:C024058   N(1)-methylnicotinamide C024058               MESH:C027681   isonicotinamide C027681               MESH:C028330   xanthurenic acid C028330               MESH:C030614   picolinic acid C030614               all 31 items... Alkaloids [MESH:D000470] (203)    MESH:C000541   cyclopamine C000541               MESH:C001326   harmol C001326               MESH:C001652   homoharringtonine C001652               MESH:C001801   mitragynine C001801               MESH:C004218   tylophorine C004218               MESH:C004712   cytisine C004712               all 203 items... Heterocyclic Compounds with 4 or More Rings [MESH:D006576] (64)    MESH:C001652   homoharringtonine C001652               MESH:C005004   glaucine C005004               MESH:C005705   sanguinarine C005705               MESH:C007020   chlorophyllin C007020               MESH:C007095   cobaltiprotoporphyrin C007095               MESH:C009074   N-n-propylnorapomorphine C009074               all 64 items... Heterocyclic Compounds, 1-Ring [MESH:D006573] (887)    MESH:C000925   2,7-dichlorodibenzo-4-dioxin C000925               MESH:C001079   2-(2,6-dioxopiperidin-3-yl)phthalimidine C001079               MESH:C001419   hydroxyphenytoin C001419               MESH:C002385   linsidomine C002385               MESH:C002769   oleuropein C002769               MESH:C004333   goitrin C004333               all 887 items... Heterocyclic Compounds, 2-Ring [MESH:D006574] (936)    MESH:C000488   cladosporin C000488               MESH:C001020   N(6),N(6)-dimethyladenine C001020               MESH:C001079   2-(2,6-dioxopiperidin-3-yl)phthalimidine C001079               MESH:C001326   harmol C001326               MESH:C001478   N(6)-(delta(2)-isopentenyl)adenine C001478               MESH:C001579   astragalin C001579               all 936 items... Heterocyclic Compounds, 3-Ring [MESH:D006575] (130)    MESH:C001326   harmol C001326               MESH:C002478   bathocuproine C002478               MESH:C002701   neocuproine C002701               MESH:C004822   10,11-dihydro-10,11-dihydroxy-5H-dibenzazepine-5-carboxamide C004822               MESH:C005010   harman C005010               MESH:C005705   sanguinarine C005705               all 130 items... Heterocyclic Compounds, Bridged-Ring [MESH:D006572] (37)    MESH:C014486   hydroquinidine C014486               MESH:C033457   phenobarbital quinidine C033457               MESH:C037068   latrunculin B C037068               MESH:C046414   6-codeinone C046414               MESH:C062889   aspirin, codeine drug combination C062889               MESH:C069741   norcantharidin C069741               all 37 items... Heterocyclic Oxides [MESH:D006577] (10)    MESH:C001803   tempol C001803               MESH:C003959   TEMPO C003959               MESH:C029217   phenyl-N-tert-butylnitrone C029217               MESH:C079391   2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide C079391               MESH:C083067   brucine N-oxide C083067               MESH:C120195   4-nitroquinolone-1-oxide C120195               all 10 items... Pyrans [MESH:D011714] (278)    MESH:C000488   cladosporin C000488               MESH:C001579   astragalin C001579               MESH:C002769   oleuropein C002769               MESH:C003377   taxifolin C003377               MESH:C004541   biochanin A C004541               MESH:C004742   daidzein C004742               all 278 items...  (others) (1)    MESH:D006571   Heterocyclic Compounds D006571