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11-ketotestosterone (365) 365
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Hormones and Behavior, ISSN 0018-506X, 11/2002, Volume 42, Issue 3, pp. 337 - 344
Courtship declines and ceases while parental care increases in the presence of developing eggs during the nesting cycle of the male three-spined stickleback,... 
11-ketotestosterone
Journal Article
Hormones and Behavior, ISSN 0018-506X, 11/2019, Volume 116, pp. 104582 - 104582
Parental care can include two general types of behavior: (1) aggressive behavior, which is used to defend offspring from predators; and (2) nurturing behavior,... 
Lepomis macrochirus | Parental care | 11-ketotestosterone | Androgens | Prolactin | Aggression | Bromocriptine | Trade-off | Bluegill | Nurturing | Index Medicus
Journal Article
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 09/2019, pp. 110561 - 110561
Gulf toadfish (Opsanus beta) can excrete the majority of their nitrogenous waste as urea in distinct pulses across their gill. Urea pulses are controlled by... 
Index Medicus
Journal Article
General and comparative endocrinology, 08/2019, Volume 285, pp. 113241 - 113241
Pituitary gonadotropins, follicle-stimulating hormone (Fsh) and luteinizing hormone (Lh), play central roles in the control of gonadal development of... 
Index Medicus
Journal Article
General and Comparative Endocrinology, ISSN 0016-6480, 2005, Volume 140, Issue 3, pp. 222 - 232
In fish, luteinizing hormone (LH) stimulates processes leading to final oocyte maturation and ovulation in females, and spermiation in males. The hormone is a... 
Tilapia | Glycosylation | Gonadotropin | 11-Ketotestosterone | Recombinant
Journal Article
Endocrine Journal, ISSN 0918-8959, 2018
11-oxygenated C19 steroids (11oxC19s) are newly specified human androgens. Although median serum levels of 11oxC19 were reported to be higher in patients with... 
Polycystic ovary syndrome | 11-ketotestosterone | 11β-‍hydroxytestosterone | Liquid chromatography-tandem mass spectrometry | Non-classic androgen
Journal Article
Annals of Clinical Biochemistry, ISSN 0004-5632, 9/2019, Volume 56, Issue 5, pp. 564 - 573
Background Classical and 11-oxygenated androgens both contribute to the androgen pool. Regular monitoring of the androgen status is required in disorders of... 
EXCESS | 11-ketotestosterone | TESTOSTERONE | liquid chromatography | RATIO | 11-oxygenated androgens | C19 STEROIDS | METABOLIC PHENOTYPE | CHILDREN | saliva | BIOMARKERS | ANDROSTENEDIONE | Androgens | mass spectrometry | MEDICAL LABORATORY TECHNOLOGY | 19-CARBON STEROIDS | HORMONES | Index Medicus
Journal Article
Biology of reproduction, ISSN 0006-3363, 05/2019, Volume 100, Issue 5, pp. 1319 - 1332
Estradiol-17β (E2) and 11-ketotestosterone (11KT) have been implicated in vitellogenesis and in regulating expression of the follicle-stimulating hormone... 
11-ketotestosterone | ANDROGEN RECEPTOR | follicle-stimulating hormone | PRIMARY CULTURE | RAINBOW-TROUT | GONAD HISTOLOGY | Anguilla | eel | vitellogenin | IN-VITRO | REPRODUCTIVE BIOLOGY | GROWTH-HORMONE | DENSITY-LIPOPROTEIN | XENOPUS OOCYTES | JAPANESE EEL | SILVERING-RELATED CHANGES | yolk accumulation | estradiol
Journal Article
General and Comparative Endocrinology, ISSN 0016-6480, 05/2018, Volume 261, pp. 1 - 8
The immunosuppressive effects of androgens are a key component of the immunocompetence handicap hypothesis (ICHH). Here, we use bluegill sunfish ( ) to test... 
Testosterone | Bluegill | Androgens | Immunity | 11-Ketotestosterone | Immunocompetence handicap hypothesis | SCHISTOSOMA-MANSONI | BEHAVIOR | BLENNY | ENDOCRINOLOGY & METABOLISM | GENE-EXPRESSION | REPRODUCTIVE TACTICS | SEXUAL ORNAMENTATION | INFECTIOUS-BRONCHITIS VIRUS | MALES | Index Medicus
Journal Article
General and Comparative Endocrinology, ISSN 0016-6480, 2018, Volume 257, p. 122
Leptin modulates all levels of the reproductive endocrine axis in mammals, and in turn, both leptin and the leptin receptor are regulated by sex steroids. The... 
Teleost | Biological Sciences | 11-ketotestosterone | Zoology | Liver | Brain-pituitary-gonad axis | Testosterone | Reproduction | Naturvetenskap | Leptin receptor | Biologiska vetenskaper | Zoologi | Leptin | Natural Sciences
Journal Article
Journal of Theoretical Biology, ISSN 0022-5193, 09/2018, Volume 453, pp. 136 - 145
Various species of fish living in coral reef communities show sequential hermaphroditism, or sex change. In a typical case, an individual first matures as a... 
Sequential hermaphroditism | Social status | Aromatase | Hormonal dynamics | Bistability | ANIMALS | IMMUNOREACTIVITY | 11-KETOTESTOSTERONE | CORAL-REEF FISH | GOBIID FISH | MODEL | REGULATORY NETWORKS | FISH TRIMMA-OKINAWAE | BIOLOGY | MATHEMATICAL & COMPUTATIONAL BIOLOGY | DYNAMICS | HERMAPHRODITISM
Journal Article
Aquatic Toxicology, ISSN 0166-445X, 05/2018, Volume 198, pp. 1 - 9
Journal Article
Comparative Biochemistry and Physiology, Part A, ISSN 1095-6433, 04/2019, Volume 230, pp. 106 - 114
The Amazonian pirarucu, , belongs to a phylogenetically basal group of teleosts (family Osteoglossidae). The commercial importance and the overexploited status... 
Cephalic liquid | Lipids | Reproduction | Protein | PROFILES | PHYSIOLOGY | 11-KETOTESTOSTERONE | BIOCHEMISTRY & MOLECULAR BIOLOGY | PREVITELLOGENIC OOCYTES | SCHINZ | SEX STEROIDS | VITELLOGENIN | ZOOLOGY | PACU PIARACTUS MESOPOTAMICUS | FISH | JAPANESE EEL | SILVERING-RELATED CHANGES | Proteins | Adults | Estradiol | Analysis | Hydroxyprogesterone
Journal Article
PAKISTAN JOURNAL OF ZOOLOGY, ISSN 0030-9923, 12/2018, Volume 50, Issue 6, pp. 2375 - 2378
Catla (Catla catla) is the most important commercial carp in South Asia due to its higher growth, flesh quality and increased market demand. Present study... 
EVENTS | Maturation | 11-KETOTESTOSTERONE | MAJOR CARP | Photoperiod | GROSS | HAMILTON | Sex steroids | CULTURE | FEMALE | ZOOLOGY | Catla | FISH
Journal Article
JOURNAL OF FISH BIOLOGY, ISSN 0022-1112, 05/2017, Volume 90, Issue 5, pp. 2157 - 2169
Two hundred and seven individuals (103 females and 104 males) of bluemouth Helicolenus dactylopterus (Scorpaeniformes, Sebastidae), a commercially important... 
SPERMATOGENESIS | 11-ketotestosterone | OOCYTE GROWTH | SCORPAENIFORMES | DELAROCHE | FECUNDITY | SEBASTES | FISHERIES | reproductive strategy | TROUT SALMO-GAIRDNERI | MARINE & FRESHWATER BIOLOGY | FISH | oestradiol-17 beta | REPRODUCTIVE-CYCLE | ROCKFISH | 17,20 beta-dihydroxypregn-4-en-3-one
Journal Article
Animal Reproduction Science, ISSN 0378-4320, 06/2018, Volume 193, pp. 245 - 254
Chitosan nanoparticles conjugated with 17α-methyltestosterone (CS + MT) were used for studying their effect on the testicular development of during different... 
11-ketotestosterone | Chitosan | 17α-methyltestosterone | Spermatogenesis | Gonadosomatic index | AGRICULTURE, DAIRY & ANIMAL SCIENCE | OREOCHROMIS-NILOTICUS | TESTOSTERONE | 17 alpha-methyltestosterone | FRESH-WATER | SEX-REVERSAL | NANOPARTICLES | REPRODUCTIVE BIOLOGY | NILE TILAPIA | GENE-EXPRESSION | FISH | RELEASE BEHAVIOR | Index Medicus
Journal Article
General and Comparative Endocrinology, ISSN 0016-6480, 05/2018, Volume 260, pp. 41 - 50
Mature male Pacific salmon ( spp.) develop a hooknose, as a secondary male sexual characteristic, during the spawning period. It is likely that androgens... 
11-ketotestosterone | Secondary sexual characteristic | Cartilage | Pink salmon | Androgen receptor | Bone | Hooknose | KYPE | LOCALIZATION | STEROIDS | IDENTIFICATION | CHONDROID BONE | SECONDARY SEXUAL CHARACTERS | IN-VITRO | ANDROGEN RECEPTORS | GROWTH | ENDOCRINOLOGY & METABOLISM | TISSUES | Index Medicus
Journal Article
by Chen, Y and Hong, WS and Wang, Q and Chen, SX
GENERAL AND COMPARATIVE ENDOCRINOLOGY, ISSN 0016-6480, 06/2015, Volume 217, pp. 71 - 80
Gonadal soma-derived factor (Gsdf) is a new member of the transforming growth factor beta superfamily. As a teleost- and gonad-specific growth factor, several... 
SPERMATOGENESIS | MEMBERS | Acanthopagrus latus | SEX | BETA SUPERFAMILY | IDENTIFICATION | Protandry | GROWTH | GENES | ENDOCRINOLOGY & METABOLISM | HERMAPHRODITISM | Gonadal soma-derived factor | PROGESTIN | 11-Ketotestosterone | 17 beta-Estradiol
Journal Article
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