Results 181 to 190 of about 14,838,419 (252)

Chromosome‐Level Genome Assemblies of Two Softshell Turtles with ZZ/ZW Provide Insights into TE‐Driven Recombination Suppression in Sex Chromosomes

Integrative Zoology, EarlyView.
This study presents the first genomic identification and characterization of ZW sex chromosomes in two soft‐shelled turtle species through genome assembly and resequencing. We reveal the structural organization of ZW chromosomes, identifying both pseudoautosomal regions (PARs) and differentiated regions.
Jianjun Liu, Zhiyuan Yang, Min Tang, Tingting Chen, Siqi Liu, Ziyao Meng, Xingjiang Bu, Xingquan Xia, Guang Yang, Liuwang Nie   +9 more
wiley   +1 more source

Clinical phenotype, gonadal development, and comorbidity spectrum in 43 children with triple X syndrome: a single-center retrospective descriptive case series with cytogenetic refinement in patients with and without X-monosomy-containing cell lines. [PDF]

Transl Pediatr
Feng YQ, Li WT, Zou HY, Xu QB, Yang L.
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

Role of StAR Gene in Sex Steroid Hormone Regulation and Gonadal Development in Ark Shell <i>Scapharca broughtonii</i>. [PDF]

Biology (Basel)
Wang W, Liu Z, Zhang H, Gao Z, Xia S, Sun X, Zhou L, Li Z, Ma P, Wu B.   +9 more
europepmc   +1 more source

It's Complicated: How Sex, Family, and Season Affect Growth of a Sexually Size Dimorphic Spider

Integrative Zoology, EarlyView.
Extreme female‐biased sexual size dimorphism (SSD) in Nephilingis cruentata emerges when male and female growth trajectories diverge mid‐development. Seasonal effects influence both sexes similarly, but family effects are strongly sex‐specific. These patterns identify a critical developmental window for mechanistic studies of SSD.
Tim Prezelj, Paul Vincent Debes, Rok Golobinek, Simona Kralj‐Fišer   +3 more
wiley   +1 more source

The Effect of Triploidy on Gonadal Development, Hematology and Biochemistry in the European Grayling (Thymallus thymallus). [PDF]

Animals (Basel)
Rożyński R, Dobosz S, Rożyński M, Ocalewicz K.   +3 more
europepmc   +1 more source

Osteological, Biological, and Genetic Consequences of Colonization of Fresh Waters by Marine Cottoid Fishes (Cottidae)

Integrative Zoology, EarlyView.
Lacustrine forms of Triglopsis from North American and European lakes are at different stages of evolution, making them a suitable model for testing hypotheses about evolutionary patterns and rates. An integrative analysis of morphological, genetic, and biological adaptations occurring in lacustrine forms of the genus Triglopsis was carried out.
Valentina G. Sideleva, Zakhar V. Zhidkov, Nataliia V. Annenkova, Alexander G. Ryumin, Danila A. Melentev   +4 more
wiley   +1 more source

Cholecystokinin (CCK) Is a Mediator Between Nutritional Intake and Gonadal Development in Teleosts. [PDF]

Cells
Li H, Liang H, Gao X, Zeng X, Zheng S, Wang L, Yuan F, Xu S, Yin Z, Hu G.   +9 more
europepmc   +1 more source

After All, Size Does Matter: Size and Trachemys Scripta Reproduction Traits at the Western Limit of Its European Distribution

Integrative Zoology, EarlyView.
‐ Female T. scripta exhibit a clear size‐dependent reproductive investment, where larger plastron length is positively associated with all key reproductive traits. ‐ Female T. scripta reach sexual maturity at a plastron length of approximately 15–18 cm. ABSTRACT In invasive species, reproductive success may determine invasion outcomes and influence the
João Rato, Shaquille Matthys, Pedro Brandão, Olivia Hartmann, Stefano Canessa, Pedro Anastácio, Filipe Banha   +6 more
wiley   +1 more source

Genomic Diversity of the Endangered Guinan Toad‐Headed Lizard and Its Conservation Implications

Integrative Zoology, EarlyView.
We produced HiFi long reads and assembled a high‐quality genome for the Guinan toad‐headed lizard—Phrynocephalus guinanensis—and present a comprehensive conservation genomics assessment. Our findings clearly show population structure, a reduced genetic diversity pattern, and a strong bottleneck in demographic history, reaffirming the endangered status ...
Ying Chen, Song Tan, Yiru Wang, Xia Qiu, Da Kang, Weizhao Yang   +5 more
wiley   +1 more source