Results 131 to 140 of about 6,538,014 (290)

Reproductive studies on ipecac (Cephaelis ipecacuanha (Brot.) A. Rich; Rubiaceae): meiotic behavior and pollen viability

Brazilian Journal of Biology
Reproductive studies were carried out on Brazilian accessions of ipecac, Cephaelis ipecacuanha. Meiotic behavior was studied using the squashing technique.
M. M. Souza, E. R. Martins, T. N. S. Pereira, L. O. Oliveira   +3 more
doaj   +1 more source

The trimeric Shu complex in C. elegans is an ATPase that remodels RAD51 filaments in the homologous recombination‐associated DNA damage response

The FEBS Journal, EarlyView.
The C. elegans Shu complex (RFS‐1/RIP‐1/SWS‐1) is a DNA‐dependent ATPase that regulates RAD‐51 filaments during homologous recombination. The trimer preferentially binds 5′‐exposed DNA, remodels RAD‐51 filaments via ATP hydrolysis, and stabilizes filaments through ATP binding.
Sam Siu Hang Chu, Guangxin Xing, Kichang Paik, Anton Gartner, Hong Ling   +4 more
wiley   +1 more source

Citogenética de especies de Vasconcellea (Caricaceae)

Acta Agronómica, 2008
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Caetano Creucí María, Lagos Burbano Túlio César, Caetano Nunes Diego Feraldo, Sandoval Sierra Claudia Lorena, Posada Tique César Augusto   +4 more
doaj  

Mitotic and Meiotic Behavior of B Chromosomes in Crenicichla lepidota: New Report in the Family Cichlidae.

Journal of Heredity, 2015
L. B. Pires, T. R. Sampaio, A. L. Dias
semanticscholar   +1 more source

GSK3α‐mediated regulation of the RNA demethylase fat mass and obesity‐associated protein (FTO) during murine spermatogenesis

The FEBS Journal, EarlyView.
FTO regulates mRNA stability and translational efficiency through its m6A‐demethylation activity. GSK3 functions as an upstream regulator of FTO, leading to its inhibition via phosphorylation. In male germ cells, FTO activity is kept in check by GSK3α.
Neha Choudhari, Budheswar Dehury, Rounak Roy, Radhakrishnan Periyasamy, Indrashis Bhattacharya, Mahesh Sahare, Srinivasan Vijayraghavan, Souvik Dey   +7 more
wiley   +1 more source

A Real‐Life, Multicenter, Retrospective Study on Epidemiological and Clinical Features of Patients With Hidradenitis Suppurativa and Concomitant Down Syndrome

International Journal of Dermatology, EarlyView.
Summary of the clinical characteristics and 2‐year follow‐up of patients with HS and concomitant DS in a multicentre Italian cohort, highlighting earlier HS onset, clinical features, and improved disease severity, quality of life, and pain over follow‐up, supporting early screening and multidisciplinary care of this special population.
Chiara Moltrasio, Luisa Sarno, Giovanni Genovese, Federica Derlino, Dalma Malvaso, Valeria Gaspari, Marina Venturini, Federica Repetto, Gianluca Avallone, Simone Ribero, Elisa Molinelli, Oriana Simonetti, Alessandra Michelucci, Marco Romanelli, Valentina Dini, Marco Manfredini, Cristina Magnoni, Caterina Foti, Silvia Sanna, Laura Atzori, Federico Bardazzi, Riccardo Balestri, Giulia Rech, Paolo Gisondi, Raffaele Dante Caposiena Caro, Iris Zalaudek, Viviana Lora, Luca Fania, Elia Rosi, Stefano Buffon, Carlo Alberto Maronese, Alessandra Cartocci, Pietro Rubegni, Francesca Prignano, Angelo Valerio Marzano   +34 more
wiley   +1 more source

Estudios cromosómicos en Acmella bellidioides (Sm.) R.K.Jansen (Asteraceae) del nordeste de Argentina Chromosomal studies in Acmella bellidioides (Sm.) R.K.Jansen (Asteraceae) from northeast Argentina

Gayana: Botanica, 2011
Acmella bellidioides es una hierba perenne pequeña, que crece naturalmente en las provincias del nordeste de Argentina, en Brasil, Paraguay y Uruguay.
Patricia M Aguilera, Ana I Honfi, Julio R Daviña   +2 more
doaj  

Continuous darkness is associated with improved growth performance during a high‐temperature period and sex‐specific modulation of early gonadal development in juvenile yellowtail (Seriola quinqueradiata)

Journal of Fish Biology, EarlyView.
Abstract Selective breeding of yellowtail (Seriola quinqueradiata) is expanding in Japan, increasing the demand for practical reproductive control tools in commercial aquaculture to reduce genetic risks from escapees. Slowing early gonadal development through environmental manipulation may support future sterilization strategies, particularly when ...
Yuya Hasegawa, Kiko Shibata, Taiga Abe, Takurou Hotta   +3 more
wiley   +1 more source

Corrigendum: Revisiting Meiosis in Sugarcane: Chromosomal Irregularities and the Prevalence of Bivalent Configurations

Frontiers in Genetics, 2019
Maria Lucia C. Vieira, Carmelice B. Almeida, Carlos A. Oliveira, Luana O. Tacuatiá, Carla F. Munhoz, Luiz A. Cauz-Santos, Luciana R. Pinto, Claudia B. Monteiro-Vitorello, Mauro A. Xavier, Eliana R. Forni-Martins   +9 more
doaj   +1 more source

Relationship Between Sequence Homology, Genome Architecture, and Meiotic Behavior of the Sex Chromosomes in North American Voles. [PDF]

Genetics, 2018
Dumont BL, Williams CL, Ng BL, Horncastle V, Chambers CL, McGraw LA, Adams D, Mackay TFC, Breen M.   +8 more
europepmc   +1 more source