Results 21 to 30 of about 190,186 (350)

An Inhibitory Effect of Allatectomized Males and Females on the Sexual Maturation of Young Male Adults of Schitstocerca gregaria (Forsk.) (Orthoptera: Acrididae) [PDF]

Nature, 1965
M. J. NORRIS, M. P. Pener
openalex   +3 more sources

Sperm RNA landscape during sexual maturation in Duroc boars. [PDF]

BMC Genomics
Shrestha A, van Son M, Hashim A, Rouzbehani S, Gilfillan GD, Berge U, Kommisrud E, Alm-Kristiansen AH.   +7 more
europepmc   +2 more sources

Changes in Sleep Patterns in Korean Early Adolescents during Sexual Maturation [PDF]

Annals of Child Neurology, 2022
Purpose Teenagers’ sleep patterns show physiological delays influenced by sexual maturation and other external time-related factors. However, Korean adolescents show differences in the onset of pubertal development and have shorter sleep durations than ...
Taehwan Han, Kyu Young Chae, Eun-Gyong Yoo, Mo Kyung Jung, Eun Kyo Ha, Man Yong Han, Hye Mi Jee, Seonkyeong Rhie   +7 more
doaj   +1 more source

Impact of growth trajectory on sexual maturation in layer chickens. [PDF]

Front Physiol, 2023
Bahry MA, Hanlon C, Ziezold CJ, Schaus S, Bédécarrats GY.   +4 more
europepmc   +2 more sources

The Transcriptome Characterization of the Hypothalamus and the Identification of Key Genes during Sexual Maturation in Goats. [PDF]

Int J Mol Sci
Li Q, Chao T, Wang Y, Xuan R, Guo Y, He P, Zhang L, Wang J.   +7 more
europepmc   +3 more sources

Characterization of N6-Methyladenosine in Domesticated Yak Testes Before and After Sexual Maturity

Frontiers in Cell and Developmental Biology, 2021
The potential regulatory role of N6-methyladenosine (m6A), the most prominent mRNA modification in eukaryotes, has recently been identified in mammals, plants, and yeast.
Xingdong Wang, Jie Pei, Shaoke Guo, Mengli Cao, Pengjia Bao, Lin Xiong, Xiaoyun Wu, Min Chu, Chunnian Liang, Ping Yan, Xian Guo   +10 more
doaj   +1 more source

Road to sexual maturity: Behavioral event schedule from eclosion to first mating in each sex of Drosophila melanogaster

iScience, 2023
Summary: Animals achieve their first mating through the process of sexual maturation. This study examined the precise and detailed timing of a series of behavioral events, including wing expansion, first feeding, first excretion, and courtship, during ...
Ki-Hyeon Seong, Tadashi Uemura, Siu Kang
doaj   +1 more source

The influence of psychological stress in early life on sexual maturation and sexual behavior in male and female rats

Reproductive Medicine and Biology, 2020
Purpose We studied the influence of psychological stress during the early neonatal period on sexual maturation and sexual behavior in rats. Methods Neonatal male and female rats were divided into control (C) and maternal separation (MS) groups (n = 20‐24
Kiyohito Yano, Toshiya Matsuzaki, Takeshi Iwasa, Yiliyasi Mayila, Rie Yanagihara, Altankhuu Tungalagsuvd, Munkhsaihan Munkhzaya, Takako Tokui, Shuhei Kamada, Aki Hayashi, Rie Masaki, Hidenori Aoki, Kou Tamura, Minoru Irahara   +13 more
doaj   +1 more source

Sex differences in the association of measures of sexual maturation to common toxicants: Lead, dichloro-diphenyl-trichloroethane (DDT), dichloro-diphenyl-dichloroethylene (DDE), and polychlorinated biphenyls (PCBs)

Annals of Human Biology, 2021
Many studies of human toxicant exposure examine the hypothesis that human sexual maturation can be affected through endocrine disruption. Within this body of literature there is significant variation in the findings.
Casey N. West, Lawrence M. Schell, Mia V. Gallo   +2 more
doaj   +1 more source

An assessment of sexual maturation among school girls in Abakaliki Metropolis, Ebonyi State, South-East Nigeria

Nigerian Postgraduate Medical Journal, 2016
Background: Sexual maturation is an important milestone which starts between 8 and 14 years in girls. However, varying ages of onset of sexual maturation have been reported in different environments, with more recent studies showing earlier ages of onset
Onyinye Uchenna Anyanwu, Roland Chidi Ibekwe, Ada Rosemary C Nwokocha, Chidozie Bede Ibe   +3 more
doaj   +1 more source