Results 51 to 60 of about 448,134 (326)

Multi-omics profiling reveals the lipid metabolism during gonadal maturation in male Chinese mitten crab (Eriocheir sinensis)

Aquaculture Reports
Well-developed gonads determine the edible quality and progeny quality of the Chinese mitten crabs (Eriocheir sinensis). However, there are fewer studies on gonad development in male crabs.
Jianxiang Chen, Pao Xu, Gangchun Xu, Miaomiao Xue, Qingyong Wang, Jiyan He, Changchang He, Changxin Kong, Xiaowei Li, Hang Wang, Huaishun Shen, Hongxia Li, Changyou Song   +12 more
doaj   +1 more source

Distinctive metabolite profiles in migrating Amur ide (Leuciscus waleckii) reveal changes in osmotic pressure, gonadal development, and energy allocation strategies

Frontiers in Environmental Science, 2022
Amur ide (Leuciscus waleckii) lives in alkali-saline water (pH = 9.6) in the Lake Dali and spawns in freshwater rivers after migration annually. During spawning migrations, Amur ide not only experience osmoregulation modification from alkali-saline water
Shuangyi Wang, Shuangyi Wang, Jing Huang, Jing Huang, Liqun Liang, Baofeng Su, Baofeng Su, Yu Zhang, Hon Jung Liew, Hon Jung Liew, Bo Sun, Limin Zhang, Yumei Chang   +12 more
doaj   +1 more source

Mutational analysis of DAX1 in patients with hypogonadotropic hypogonadism or pubertal delay [PDF]

, 1999
Although delayed puberty is relatively common and often familial, its molecular and pathophysiologic basis is poorly understood. In contrast, the molecular mechanisms underlying some forms of hypogonadotropic hypogonadism (HH) are clearer, following the ...
Achermann, JC, Bick, DP, Crowley, WF, Gu, WX, Habiby, RL, Hindmarsh, PC, Jameson, JL, Kotlar, TJ, Layman, LC, Meeks, JJ, Sabacan, LP, Seminara, SB, Sherins, RJ   +12 more
core   +1 more source

Nesfatin-1-like peptide suppresses hypothalamo–pituitary–gonadal mRNAs, gonadal steroidogenesis, and oocyte maturation in fish†

Biology of Reproduction, 2020
AbstractNucleobindin (Nucb)-1 and Nucb2 are DNA and Ca2+ binding proteins with multiple functions in vertebrates. Prohormone convertase-mediated processing of Nucb2 results in the production of biologically active nesfatin-1. Nesfatin-1 is involved in the regulation of reproduction in many vertebrates, including fish.
Jithine Jayakumar, Rajeswari, Azadeh, Hatef, Suraj, Unniappan   +2 more
openaire   +2 more sources

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

Advanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre, Margherita Bernardeschi, Matteo Battaglini, Gianni Ciofani   +3 more
wiley   +1 more source

Steroid Hormone Profile and Sperm Quality of Silver Pompano (Trachinotus blochii) Fed Tribullus terrestris Extract and Gonadotropin Hormone

Jurnal Ilmiah Perikanan dan Kelautan
Graphical Abstract   Highlight Research 1. Hormonal approaches are needed for the maturation of the broodstock's gonads; 2. The use of gonad maturation stimulants, both hormonal and herbal, in the aquaculture sector has been widely used, where
Azizah Azizah, Munti Sarida, Gregorius Nugroho Susanto, Yudha Trinoegraha Adiputra, Agus Setyawan   +4 more
doaj   +1 more source

IL1R2 Marks and Sorts a Spermatogonial Stem Cell Population Critical for Restoring Spermatogenesis Upon Interruption in Mammals

Advanced Science, EarlyView.
Spermatogonial stem cells (SSCs) provide critical support to spermatogenesis. Here, the author established Il1r2 as a sorting marker for SSCs, with which further insights into the SSC heterogeneity and dynamic features can be obtained. They also confirmed findings in both mouse and human, thus validating IL1R2 as the surface marker for isolating and ...
Pengyu Li, Zexuan Zhang, Zihan Xie, Cheng Jin, Zhipeng Wang, Changwei Yuan, Jun Zhu, Jielin Tang, Mengzhen Li, Dingfeng Zou, Xinyu Mang, Jun Liu, Dingyao Chen, Qi Geng, Yan Lu, Ning Zhang, Shiying Miao, Jing Peng, Kai Li, Wei Song   +19 more
wiley   +1 more source

Characterization of the ovary fatty acids composition of Rhamdia quelen (Quoy & Gaimard) (Teleostei: Siluriformes), throughout their reproductive cycle

Neotropical Ichthyology
Knowledge about gonad fatty acid composition is important for broodstock diet formulation. This study characterized ovary fatty acid composition of wild female jundiá catfish (Rhamdia quelen) in their different gonadal maturation stages. Female jundiá (n
Rodrigo Vargas Anido, Evoy Zaniboni-Filho, Alexandre Sachsida Garcia, Sueli Regina Baggio, Débora Machado Fracalossi   +4 more
doaj   +1 more source

Reproduction of Oligosarcus hepsetus (Cuvier, 1829) (Characiforms) in the Serra do Mar State Park, São Paulo, Brazil Reprodução de Oligosarcus hepsetus (Characiformes) no Parque Estadual da Serra do Mar, São Paulo, Brasil

Brazilian Journal of Biology, 2008
The purpose of this study was to characterize the reproduction of Oligosarcus hepsetus in the Grande river (Santa Virginia Unit - Serra do Mar State Park) based on the reproductive period, length of first gonadal maturation for both sexes, sexual ...
LM. Gomiero, L. Garuana, FMS. Braga
doaj   +1 more source

Integrative Transcriptome Sequencing Reveals the Molecular Difference of Maturation Process of Ovary and Testis in Mud Crab Scylla paramamosain

Frontiers in Marine Science, 2021
The mud crab Scylla paramamosain is a species with significant sexual dimorphism in growth rate and body size, of which the females are of higher economic and nutritional values than the males.
Wenxiao Cui, Wenxiao Cui, Qin Yang, Qin Yang, Yin Zhang, Yin Zhang, Ardavan Farhadi, Ardavan Farhadi, Huan Fang, Huan Fang, Huaiping Zheng, Huaiping Zheng, Shengkang Li, Shengkang Li, Yueling Zhang, Yueling Zhang, Mhd Ikhwanuddin, Mhd Ikhwanuddin, Hongyu Ma, Hongyu Ma   +19 more
doaj   +1 more source