Results 41 to 50 of about 17,665 (161)

AtIRE1C, an unconventional isoform of the UPR master regulator AtIRE1, is functionally associated with AtIRE1B in Arabidopsis gametogenesis

Plant Direct, 2019
The unfolded protein response (UPR), a highly conserved set of eukaryotic intracellular signaling cascades, controls the homeostasis of the endoplasmic reticulum (ER) in normal physiological growth and situations causing accumulation of potentially toxic
Yunting Pu, Cristina Ruberti, Evan R. Angelos, Federica Brandizzi   +3 more
doaj   +1 more source

gametogenesis

The Biomedical & Life Sciences Collection
Citation: 'gametogenesis' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.10747 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +2 more sources

Plant Gametogenesis

, 2022
This volume provides protocols and methods on techniques to study plant gametogenesis. Chapters are divided into four sections covering omics, cytological, molecular approaches, plant transformation, genome editing, bioinformatics, and data analysis.
openaire   +1 more source

Histological Insights into Testicular Apoptosis Associated with Spermatogenesis in Pre-Pubertal and Adult Meagre (Argyrosomus regius)

Animals
To overcome reproductive dysfunctions, recombinant gonadotropin hormones have been synthesised in different fish species. We were interested in gaining further insight into the effects of recombinant follicle-stimulating hormone (rFsh) in meagre ...
Gianluca Ventriglia, Neil Duncan, Ignacio Giménez, Constantinos C. Mylonas, Chrysovalentinos Pousis, Caterina Varvara, Luisa Valentini, Letizia Passantino, Aldo Corriero, Rosa Zupa   +9 more
doaj   +1 more source

Programmed Genome Elimination Is Evolutionarily Conserved Across Pelophylax Hybrids—As Evidenced by P. grafi Hybridogenetic Reproduction

Biology
Gametogenesis is a fundamental biological process that ensures both genetic recombination and the continuity of successive generations. Interspecific hybrids can reproduce through modified mechanisms, such as hybridogenesis, by transmitting clonal ...
Anna Dudzik, Beata Rozenblut-Kościsty, Dmitrij Dedukh, Pierre-André Crochet, Lukáš Choleva, Monika Przewłocka-Kosmala, Zuzanna Stryczak, Maria Ogielska, Magdalena Chmielewska   +8 more
doaj   +1 more source

The full-length BEND2 protein is dispensable for spermatogenesis but required for setting the ovarian reserve in mice

eLife
Infertility affects up to 12% of couples globally, with genetic factors contributing to nearly half of the cases. Advances in genomic technologies have led to the discovery of genes like Bend2, which play a crucial role in gametogenesis.
Yan Huang, Nina Bucevic, Carmen Coves, Natalia Felipe-Medina, Marina Marcet-Ortega, Nikoleta Nikou, Cristina Madrid-Sandín, Maria López-Panadés, Carolina Buza, Neus Ferrer Miralles, Antoni Iborra, Anna Pujol, Alberto M Pendás, Ignasi Roig   +13 more
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Influência da espermatogênese e dos níveis de testosterona no aspecto reprodutivo de codornas Spermatogenesis and testosterone levels influence on reproductive aspects of Japanese quails

Revista Brasileira de Zootecnia, 2008
Analisaram-se os níveis de testosterona, o peso corporal, os pesos testiculares relativos e absolutos, a espessura da túnica albugínea, a altura do epitélio germinativo, o diâmetro e o número de figuras de meiose dos túbulos seminíferos dos testículos de
Lizandra Amoroso, Silvana Martinez Baraldi Artoni, Vera Maria Barbosa de Moraes, Dilermano Perecin, Vanessa Sobue Franzo, Patrícia Amoroso   +5 more
doaj   +1 more source

Sexual reproduction of the reef-building coral Diploria labyrinthiformis (Scleractinia:Faviidae),in the Colombian Caribbean

Revista de Biología Tropical, 2004
Sexual reproduction of the coral Diploria labyrinthiformis was studied for the first time.Monthly histological analyses at the Corales del Rosario National Park (Colombian Caribbean) from May 1997 to April 1998 show that D.labyrinthiformis is a ...
Elvira M Alvarado Ch, Rocío García U, Alberto Acosta   +2 more
doaj  

Variación lipídica en los ovocitos de la medusa Stomolophus meleagris (Scyphozoa: Rhizostomeae), durante el desarrollo gonádico, en la laguna Las Guásimas, Sonora, México

Revista de Biología Tropical, 2010
La medusa S. meleagris, ha mostrado potencial de explotación pero hay escasa información sobre su biología reproductiva. El presente trabajo pretende conocer el contenido de los triglicéridos y fosfolípidos en los ovocitos durante el desarrollo gonadal ...
Liliana Carvalho-Saucedo, Federico García-Domínguez, Carmen Rodríguez-Jaramillo, Juana López-Martínez   +3 more
doaj  

Reproductive activity and biochemical composition of the pullet carpet shell Venerupis senegalensis (Gmelin, 1791) (Mollusca: Bivalvia) from Ria de Aveiro (northwestern coast of Portugal)

Scientia Marina, 2011
The present study characterizes the reproductive cycle of Venerupis senegalensis (=V. pullastra) from Ria de Aveiro (Portugal) as well as its nutrient storage and exploitation strategy.
Sandra Joaquim, Domitília Matias, Ana Margarete Matias, Paula Moura, William S. Arnold, Luís Chícharo, Miguel Baptista Gaspar   +6 more
doaj   +1 more source