Results 161 to 170 of about 21,199 (260)

Chromosome-level genome provides new insights into the fatty acid biosynthesis and metabolism of the sea urchin Strongylocentrotus intermedius. [PDF]

BMC Genomics
Han L, Ding J, Wang H, Zhang Y, Sun J, Zhao C, Zhang W, Zuo R, Wang W, Tian Y, Chang Y.   +10 more
europepmc   +1 more source

Male production in green sea turtles under a feminizing climate: A validated model of sex ratios with temperature‐dependent sex determination

Journal of Animal Ecology, EarlyView.
This study introduces validated methods to predict sex ratios in wild Green sea turtle (Chelonia mydas) nests. It quantifies beach‐scale temperature heterogeneity, incorporates clutch‐level variation in thermal sensitivity and models temperature effects across the thermosensitive period, demonstrating how temporal temperature dynamics and spatial ...
Marc Girondot, Emily Turla, Kirsty Scott, Jeanette Wyneken   +3 more
wiley   +1 more source

Isolated Premature Menarche in a 17-Month-Old: A Case Report. [PDF]

Am J Case Rep
Pelitawati DR, Susilo AFP, Rachmawati A, Permadi W, Adriansyah PNA, Hasanah NC.   +5 more
europepmc   +1 more source

Evaluation of season and sex specific differential gonadal transcriptomics in Himalayan snow trout Schizothorax plagiostomus, Heckel, 1838. [PDF]

Sci Rep
Bhattacharya I, Kothandaraman H, Kothiyal S, Sharma P, Purohit S, Anitha A, Agarwal NK.   +6 more
europepmc   +1 more source

Calcitonin‐like diuretic hormone influences reproduction in adult female Rhodnius prolixus

Insect Science, EarlyView.
Highlights • CT/DH‐like immunoreactivity is present in female reproductive tissues • CT/DH receptor transcripts are expressed in the fat body and ovaries • RNAi knockdown of CT/DH receptors reduces egg number and hatching rate • Rhopr‐CT/DH increases RhoprVg1 and RhoprVgR expression in ovaries in vitro • Rhopr‐CT/DH stimulates oviduct contractions in a
Areej N. Al‐Dailami, Ian Orchard, Angela B. Lange   +2 more
wiley   +1 more source

Transcriptome analysis and effects of low salinity stress on ovarian development in Litopenaeus vannamei. [PDF]

Sci Rep
Liu Q, Peng M, Yang C, Huang Y, Zhu W, Li Q, Chen X, Wang H, Liu H, Zeng D, Zhao Y.   +10 more
europepmc   +1 more source

Effect of Salinity Stress on Gut–Brain–Gonad Axis in the Red‐Eared Slider (Trachemys scripta elegans)

Integrative Zoology, EarlyView.
The increase in salinity leads to changes in the gut microbiota and metabolites of Trachemys scripta elegans, affecting the synthesis and secretion of neurotransmitters or precursors, which can inhibit the secretion of reproductive hormones and affect the self‐renewal and differentiation process of spermatogonial stem cells.
Qiongyu Zhang, Na Li, Xue Tang, Hanru Chen, Meiling Hong, Li Ding   +5 more
wiley   +1 more source

Genome Expansion of ZPB1(a) and ZPC1(a) in Basal Species or Liver Expression of ZPB1a and ZPC1aa in Advanced Species, Two Different Strategies to Ensure Sufficient ZP Synthesis in Teleosts

Integrative Zoology, EarlyView.
We found that teleosts employed two different strategies to ensure sufficient ZP (zona pellucida) synthesis: expansion of ZPB1(a) and ZPC1(a) in basal species or liver expression of ZPB1a and ZPC1aa in advanced species. The N‐terminus of expanded ZPB1(a) or ZPC1(a) and liver‐expressed ZPB1a contains repeated units or low‐complexity regions to form ...
Tian Gao, Suying Ma, Shiyi Zhang, Fan Bai, Lingyao Gan, Wenjing Tao, Feilong Wang, Deshou Wang, Lina Sun   +8 more
wiley   +1 more source

Interaction Between Photoperiod and Gonadal Feedback on <i>cck</i> Expressions in Three-spined Stickleback, <i>Gasterosteus aculeatus</i>. [PDF]

Zool Stud
Huang CW, Chang CH, Liu TY, Borg B, Shao YT.   +4 more
europepmc   +1 more source

Gonadal Development–Related Genes and a Male‐Specific Genetic Marker Identified in the Endangered Sichuan Taimen (Hucho bleekeri)

Integrative Zoology, EarlyView.
Integrated transcriptomic and proteomic analyses were used to validate gonadal development–related genes and to identify a sex‐specific molecular marker in Hucho bleekeri. ABSTRACT Sex determination and differentiation represent fundamental topics in reproductive biology. Sichuan taimen (Hucho bleekeri), a first‐class national protected fish species in
Qinyao Wei, Hua Li, Yeyu Chen, Huanchao Yang, Jun Du, Zhaobin Song   +5 more
wiley   +1 more source