Results 51 to 60 of about 392,164 (310)

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Temporal progression in migratory status and sexual maturation in European silver eels during downstream migration [PDF]

, 2011
The onset of downstream migration of European eels is accompanied by a cessation of feeding and the start of sexual maturation which stresses the link between metabolism and sexual maturation, also suggesting an important role for exercise.
Guerrero, M.A., Gerard de Laak, Thillart, G.E.E.J.M., Ma. Angeles Guerrero, Guido E. E. J. M. van den Thillart, Arjan P. Palstra, Jan P. G. Klein Breteler, Palstra, A.P., Klein Breteler, J.G.P.   +8 more
core   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Details of the in vitro maturation procedure. [PDF]

, 2013
Details of the in vitro maturation procedure.
Mario Mignini Renzini (375547), Daniela Fumagalli (375546), Olavio Roberto Baricordi (375550), Maria Beatrice Dal Canto (375545), Monica Borgatti (375543), Roberta Rizzo (304289), Marina Stignani (375549), Roberto Gambari (328450), Rubens Fadini (375548)   +8 more
core   +1 more source

Efecto de gonadotropinas sobre la maduración y desarrollo embrionario de oocitos bovinos cultivados in vitro

Revista Mvz Cordoba, 2010
Objetivo. Evaluar el efecto de las hormonas FSH y LH sobre las tasas de maduración, fertilización y desarrollo embrionario in vitro. Materiales y métodos.
Roger Salgado O, Oscar Vergara G, Leonardo Ramirez P   +2 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

New Challenges in Human in Vitro Fertilization [PDF]

, 1993
This review assesses some scientific and ethical problems with human in vitro fertilization. Improved selection of viable embryos, better culture conditions, and greater understanding of the uterine environment will increase success and prevent multiple ...
Winston, Robert M.L., Alan H. Handyside, Robert M. L. Winston, Handyside, Alan H.   +3 more
core   +1 more source

EFFECT OF CYSTEAMINE ON THE RATE OF IN VITRO MATURATION OF OOCYTES IN TWO MEDIA [PDF]

Acta Medica Iranica, 2006
Rate of in vitro maturation of oocytes is one of the challenges of assisted reproductive techniques. In this study we investigated the effects of supplementation of cysteamine on the rate of in vitro maturation of oocytes in two different media. Germinal
A. Mohammadi-Rousheh, M. H. Noori-Mooghahi, P. Pasbakhsh, A. Abddvahabi, M. Akbari, A. Shokrgozar A. Sobhani   +5 more
doaj   +1 more source

Human oocyte capacitation culture: Essential step toward hormone‐free assisted reproductive technology

Reproductive Medicine and Biology
Background In vitro oocyte maturation (IVM) is not a novel concept; however, its wide‐scale practice has been limited because of the lower clinical outcomes compared to conventional assisted reproductive technologies.
Johan Smitz, Flor Sánchez, Sergio Romero, Heidi Van Ranst, Ellen Anckaert, Robert B. Gilchrist, Tuong M. Ho, Lan N. Vuong, Yoshiharu Morimoto   +8 more
doaj   +1 more source

Quercetin Efficacy on in vitro Maturation of Porcine Oocytes

Scientific Papers Animal Science and Biotechnologies, 2023
The present study proposed to examine the effects of a polyphenol (quercetin) on in vitro maturated parameters. Quercetin it has been extensively studied by researchers on animals over the 35 years.
Delia Orlovschi, Ileana Miclea, Marius Zahan, Vasile Miclea, Anamaria Pernes   +4 more
doaj