sexual maturation
Zebra finch males compensate in plumage ornaments at sexual maturation for a bad start in life
... the sexual plumage ornaments, and (ii) whether any initially lower expression in cheek patch size is compensated already at sexual maturation at day 65 of ...at sexual maturation (day ...
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Sexual maturation in hens is not associated with increases in serum leptin and the expression of leptin receptor mRNA in hypothalamus
... of sexual maturation and reproduction via leptin receptor in hypothalamus to activate GnRH ...the sexual maturation in domestic hen ...
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Association of sexual maturation with excess body weight and height in children and adolescents
... weight, sexual maturation classification, maternal excess body weight, birth weight, active commuting to school, school type) were described by relative frequencies ...late sexual matur- ation) tests ...
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Naked mole-rat transcriptome signatures of socially suppressed sexual maturation and links of reproduction to aging
... reach sexual maturity at ...of sexual maturation in both non-breeding males and females [8–10] and can delay— independently of neoteny—the puberty of female workers throughout life ...[27]. ...
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Impact of phthalate and BPA exposure during in utero windows of susceptibility on reproductive hormones and sexual maturation in peripubertal males
... had a PH Tanner stage >1, which may have resulted in unstable effect estimates (i.e. large confidence intervals). However, we are currently conducting an additional follow-up of over 550 children in the ELEMENT ...
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Body fat percentiles of Brazilian adolescents according to age and sexual maturation: a cross-sectional study
... Results: The mean body fat percentages were lower in boys aged 10 – 12 and 13 – 15 years than in girls. Body fat percentages decreased progressively with sexual maturation in boys, but increased in girls. ...
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Association of Vitamin D Levels with the Metabolic Profile and Sexual Maturation Stage of Adolescents
... secondary sexual characteristics and the adequate nutritional status appear to be the prerequisite for normal pubertal develop- ...and sexual maturation stages of ...of sexual ...
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The Effects of Valproate, Carbamazepine, and Oxcarbazepine on Growth and Sexual Maturation in Girls With Epilepsy
... or sexual maturation in girls with ...growth, sexual maturation, insulin, insulin-like growth factor-I, insulin-like growth factor binding pro- teins -1 and ...
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Effect of the aqueous extract of Senecio biafrae (Oliv & Hiern) J Moore on sexual maturation of immature female rat
... The leaves and stems of Senecio biafrae are used either macerated in water or in palm wine by traditional healers of our locality to treat cases of women infertility [5]. Our previous studies on the effect of its ...
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National Estimates of the Timing of Sexual Maturation and Racial Differences Among US Children
... secondary sexual development at approximately the same ...in sexual maturation, it is important to present these national normative reference data for each race ...of sexual maturation ...
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Clock genes and their genomic distributions in three species of salmonid fishes: Associations with genes regulating sexual maturation and cell cycling
... regulating sexual maturation, and ornithine decarboxylase antizymes (oaz1 and oaz2), regulating cell cycling, are contained within these syntenic ...
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Influence of sexual maturation status on the relationship between body adiposity indicators and age: a cross sectional study
... relating sexual maturation to adiposity indicators were conducted in Norway and the United ...precocious sexual maturation status was asso- ciated with ...of sexual maturation ...
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Effect of the Aqueous Extract of Schumanniophyton magnificum Harms on Sexual Maturation and Fertility of Immature (K schum) Female Rat
... DOI: 10.4236/pp.2018.910031 417 Pharmacology & Pharmacy the basis of his ethnomedical studies and endemicity. Stem bark of this plant is widely used in association with the stem bark of Albizia zygia, to treat fever, ...
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Gene Amplification and Functional Diversification of Melanocortin 4 Receptor at an Extremely Polymorphic Locus Controlling Sexual Maturation in the Platyfish
... of sexual maturity in males and females, fecundity in females, and adult size in males are located on both the X and Y chromosomes in a region linked to the master sex-determining ...for sexual ...
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Sexual maturation and reproductive zinc physiology in the female squirrelfish
... of sexual maturity in Holocentrus adsenscionis. Sexual maturation not only resulted in increased concentrations of zinc in the liver and plasma, but also increased levels of hepatic MT ...
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Sexual maturation in captive spiny lobsters, Jasus edwardsii, and the relationship of fecundity and larval quality with maternal size
... study revealed that animals considered as similar but separate species were in fact the two sexes of the same species, Panulirus japonicus. A distinguishing trait recognized by Kubo (1938) was the allometric elongation ...
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Is Obesity Associated With Early Sexual Maturation? A Comparison of the Association in American Boys Versus Girls
... Methods. Based on each individual’s age and SM sta- tus (Tanner stages: genitalia stages for boys and breast stages for girls), the subjects were classified as: 1) early maturers (those who reached a certain Tanner stage ...
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The Influence of Anterior Pituitary and Testicular Hormones on the Sexual Maturation of Lampreys
... This observation would seem to indicate that the cloacal labia of ammocoetes respond directly to pituitary preparations, and the very rapid response of the cloaca supports this view see [r] ...
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SEXUAL MATURATION OF CHINESE BOYS IN HONG KONG
... Percentage distribution of non-pubescent, pubescent, and post-pubescent boys in each age group (total sample) with respect to genitalia and. to pubic hair[r] ...
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A mechanism for social inhibition of sexual maturation in bluegill sunfish
... reproductive activities of male bluegill have been linked to 11-ketotestosterone (Kindler et al ., 1989), and this steroid may play a role in male ^ male interactions. In addition, although visual cues alone did not ...
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