Results 161 to 170 of about 180,854 (300)

Multiple Origins of Sex Chromosomes in Nothobranchius Killifishes. [PDF]

Mol Ecol
Hospodářská M, Mora P, Voleníková AC, Al-Rikabi A, Altmanová M, Simanovsky SA, Tolar N, Pavlica T, Janečková K, Štundlová J, Bobryshava K, Jankásek M, Hiřman M, Liehr T, Reichard M, Krysanov EY, Ráb P, Englert C, Nguyen P, Sember A.   +19 more
europepmc   +1 more source

Gonadal development in scorpion mud‐turtles, Kinosternon scorpioides, in a controlled environment

The Anatomical Record, EarlyView.
Stage 20 was identified as the critical point for gonadal differentiation in Kinosternon scorpioides, providing key insights into sex determination. These findings enhance conservation strategies by supporting reproductive management and population viability in both in situ and ex situ programs. Abstract Research on gonadal development including sexual
Brenda Braga, Verônica Oliveira‐Bahia, Maria Auxiliadora Ferreira, José Ribamar Felipe Marques, Diva Araújo Guimarães   +4 more
wiley   +1 more source

Mitochondrial stress in advanced fibrosis and cirrhosis associated with chronic hepatitis B, chronic hepatitis C, or nonalcoholic steatohepatitis

Hepatology, EarlyView., 2022
Adaptive mitochondrial mechanisms allow mitochondrial resilience and prevent the worsening of fibrosis, while deregulation of these mechanisms promotes the progression from no/minimal‐mild (F0‐F2) fibrosis to advanced fibrosis and cirrhosis (F3‐F4). Abstract Background and Aims Hepatitis B virus (HBV) infection causes oxidative stress (OS) and alters ...
Dimitri Loureiro, Issam Tout, Stéphanie Narguet, Cheikh Mohamed Bed, Morgane Roinard, Ahmad Sleiman, Nathalie Boyer, Nathalie Pons‐Kerjean, Corinne Castelnau, Nathalie Giuly, Dorothy Tonui, Vassili Soumelis, Jamel El Benna, Patrick Soussan, Richard Moreau, Valérie Paradis, Abdellah Mansouri, Tarik Asselah   +17 more
wiley   +1 more source

Origin and evolutionary trajectories of brown algal sex chromosomes. [PDF]

Nat Ecol Evol
Barrera-Redondo J, Lipinska AP, Liu P, Dinatale E, Cossard G, Bogaert K, Hoshino M, Craig RJ, Avia K, Leiria G, Avdievich E, Liesner D, Luthringer R, Godfroy O, Heesch S, Nehr Z, Brillet-Guéguen L, Peters AF, Hoarau G, Pearson G, Aury JM, Wincker P, Denoeud F, Cock JM, Haas FB, Coelho SM.   +25 more
europepmc   +1 more source

Determining the timeline of gonadal and genital differentiation in male and female equine fetuses allows for early detection and intervention in malformations

The Anatomical Record, EarlyView.
Abstract Sexual differentiation in the equine fetus involves coordinated morphogenetic processes that shape both the gonads and the genital ducts. Although the formation of testes and ovaries has been relatively well documented, the temporal dynamics and morphometric patterns of the mesonephric (Wolffian) and paramesonephric (Müllerian) ducts remain ...
Tais Harumi de Castro Sasahara, Silvio Pires Gomes, Fabio Cesar Magioli Abdala, Bruno Cesar Schimming, Maria Angelica Miglino   +4 more
wiley   +1 more source

Sex chromosomes/hormones and the tumor microenvironment of non-reproductive cancers. [PDF]

Front Immunol
Zhang CM, Ge ZB, Zhou HH, Wei MX, Ding XY, Lin ZZ, Wang MY, Bai CJ.   +7 more
europepmc   +1 more source

Previously undocumented regional variability in crab‐eating macaque skull sexual dimorphism and its implications for biological and morphometric studies

The Anatomical Record, EarlyView.
Abstract In a large sample of adult crab‐eating macaques, we quantified sexual dimorphism in size, shape, and covariance across the whole skull and among anatomical regions of the cranium and mandible. All regions showed significant mean sex differences, but the magnitude of size and shape dimorphism varied substantially.
Andrea Cardini, Paul O'Higgins
wiley   +1 more source

ZW and XY Sex Chromosomes Drive Rapid and Distinctive Evolution of Sex-Biased Gene Expression. [PDF]

Mol Ecol
Hsiung K, Smith SH, Böhne A.
europepmc   +1 more source

Meiotic sex chromosome inactivation [PDF]

Current Biology, 2010
Cloutier, Jeffrey M., Turner, James M.A.
openaire   +2 more sources

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

The Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri, Humberto L. Andrelino, Sergio Bogan, José P. O'Gorman, Federico Agnolín, Brian L. Sidlauskas, Nahuel Vega, Agustín G. Martinelli, José L. Birindelli   +8 more
wiley   +1 more source