Results 41 to 50 of about 161,152 (304)

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

The advantages of a group embryo culture approach for women of advanced age: A prospective study from a Tunisian reproductive center

Asian Pacific Journal of Reproduction
Objective: To evaluate the impact of a group embryo culture approach for women of advanced age. Methods: In this prospective study, two embryo culturing strategies—group and individual—were compared in women who were older (≥35 years) and younger (
Khadija Kacem Berjeb, Sana Chtourou, Maha Bouyahya, Linda Debbabi, Neila Ben Othman, Mounir Ben Mefteh, Anis Fadhlaoui, Fethi Zhioua, Olfa Bahri, Marouen Braham, Nozha Chakroun   +10 more
doaj   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Real-time visualisation of developing chick embryos cultured in transparent plastic films from the blastoderm stage until hatching

Scientific Reports
Real-time visualisation of chick embryo development occurring inside an opaque eggshell is a major goal of developmental biology. This goal was partially achieved when 3-day-old embryos recovered from fertilised shelled eggs, preincubated in a ...
Katsuya Obara, Chizuka Obara, Mitsuru Naito, Atsushi Asano, Atsushi Tajima   +4 more
doaj   +1 more source

Hybrid Embryo Rescue: A Non-Conventional Breeding Strategy in Horticultural Crops

Journal of Horticultural Sciences, 2013
Production of interspecific and intergeneric hybrids is useful for transfer of desirable genes from wild species into cultivated species. In many instances, progeny from wide crosses is difficult to produce owing to several barriers.
Leela Sahijram, Jaya R Soneji, Anitha Naren, B Madhusudhana Rao   +3 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

Effect of Cell Density and Benzyl Amino Purine on the Growth of Somatic Embryo of Citrus Mandarin Batu 55 (Citrus reticulata Blanco.) in Liquid Culture

Journal of Experimental Life Science, 2016
Citrus mandarin Batu 55 (Citrus reticulata Blanco.) is one of Indonesian fruits commodities that have high economic value and consumers demand. The propagation of citrus mandarin by plant tissue culture generally was carried out on solid medium.
Nawafila Februyani, Wahyu Widoretno, Serafinah Indriyani   +2 more
doaj   +1 more source

Impact of Post-Thaw Incubation Time of Frozen Embryos on Clinical Pregnancy Rate

Journal of Human Reproductive Sciences, 2023
Background: Vitrification of embryos following a single-controlled ovarian stimulation has been the strategy practised now in many in vitro fertilisation clinics to minimise the risk of early ovarian hyper stimulation syndrome, to reduce multiple ...
G. Geovin Ranji, Kundavi Shankar, Yamini Asokan, Geetha Veerasigamani, Rashmi Gingade Vittal, Nithya M. Naaram, KR Hema Niveda   +6 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Chick Embryo Culture and Electroporation [PDF]

Current Protocols in Cell Biology, 2012
AbstractImportant events in embryonic development such as gastrulation, neurulation, and cranial neural crest development occur in ectodermal tissues during vertebrate embryonic development. Although the chicken embryo is a well‐established model system in developmental biology, problems of accessibility of the ectoderm for experimental manipulation ...
openaire   +2 more sources