Results 201 to 210 of about 380,066 (397)

An RNA interference biopesticide reduces reproduction of the honey bee parasite Varroa destructor by down‐regulating embryo development pathways

Pest Management Science, EarlyView.
Varroa destructor mites exposed to dsRNA specific in sequence to a V. destructor calmodulin gene significantly effected gene expression of adult female mites sampled 5 days after entering a honey bee brood cell to reproduce. Significantly down‐regulated genes included Calmodulin and were associated with calcium ion binding and embryo developmental ...
Zoe E Smeele, Rose A McGruddy, James W Baty, Brian Manley, Kenneth Narva, Emma De Neef, Eric RL Gordon, Upendra K Devisetty, Katie Youngs, Antoine Felden, Philip J Lester   +10 more
wiley   +1 more source

In Vitro Maturation of Oocytes Derived from the Brown Bear (Ursus Arctos)

, 2007
Xi‐Jun Yin, Hyo‐Sang Lee, E. G. Choi, Xianfeng Yu, Gye-Young Park, In-Hyu Bae, Chul-Ju Yang, Dong-Hwan OH, Nam-Hung KIM, Il‐Keun Kong   +9 more
openalex   +2 more sources

Programmed oocyte retrieval.

Clinical and experimental obstetrics & gynecology, 1993
Several methods of facilitating the work schedule for in vitro fertilization programs have been proposed. LH-RH agonists offer the possibility of manipulating the day of hCG injection and consequently the day of ovum pick-up. Moreover, after desensitization, follicles are contemporarily stimulated and a higher number of mature oocytes are retrieved ...
Villani C, GERLI, Sandro
openaire   +2 more sources

Exploring the Impact of Polystyrene Microplastic Beads on Male Gonads of the Marine Mussel, Mytilus galloprovincialis

Environmental Toxicology, EarlyView.
ABSTRACT Plastic, with its remarkable versatility and numerous applications, has greatly benefited humanity. However, its extreme resistance to natural degradation means it persists in the environment for long periods, causing global environmental problems.
Teresa Chianese, Mariachiara Galati, Tiziana Cappello, Maria Maisano, Gennaro Lettieri, Carmela Marinaro, Marina Piscopo, Gianluca Fasciolo, Carlos Gravato, Gaetana Napolitano, Giulia Paolella, Annamaria Locascio, Rosaria Scudiero, Luigi Rosati   +13 more
wiley   +1 more source

Influence of follicular fluid and cumulus cells on oocyte quality: clinical implications

Journal of Assisted Reproduction and Genetics, 2018
M. Broi, Vanessa Silvestre Innocenti Giorgi, Fang Wang, David L. Keefe, D. Albertini, P. A. Navarro   +5 more
semanticscholar   +1 more source

Toxicity of Four Common Environmental Chemicals Across Caenorhabditis elegans Life Stages Supporting the One Health Concept

Environmental Toxicology, EarlyView.
ABSTRACT Pesticides and pharmaceuticals are among the most common chemical groups in waterbodies and soils, and their universal distribution raises concerns about potential adverse effects on nontarget organisms and humans. Reproductive output disruption is of particular concern, as it transposes effects from the individual to the next generations at ...
Fábio Campos, Maria D. Pavlaki, Amadeu M. V. M. Soares, Susana Loureiro   +3 more
wiley   +1 more source

Advances, Mechanisms, and Clinical Perspectives for the In Vitro Maturation of Human Oocytes. [PDF]

Int J Mol Sci
Gargallo-Alonso M, Picton HM, Malo C.
europepmc   +1 more source

Co-culture of Cumulus-Enclosed Bovine Oocytes with Theca Cells Induces the Meiotic Arrest but does not Inhibit Germinal Vesicle Development.

, 1999
Kwang‐Wook Park, Hiroaki Funahashi, Koji Niwa   +2 more
openalex   +2 more sources

Multiple pregnancy with complete hydatidiform mole and coexisting normal fetus: systematic review and meta‐analysis of clinical outcomes from non‐randomized studies

Ultrasound in Obstetrics &Gynecology, EarlyView.
ABSTRACT Objective Complete hydatidiform mole and coexisting normal fetus (CHMCF) is a rare condition for which there is significant heterogeneity in diagnosis, counseling and management of complications. The objective of this study was to summarize the prevalence of clinical outcomes in reported cases of CHMCF.
N. Salmeri, A. Pizzetti, E. Grassi, R. Cioffi, G. Mangili, M. Seckl, A. Sotiriadis, M. Candiani, P. I. Cavoretto   +8 more
wiley   +1 more source

Effects of Insulin-like Growth Factor I and Follicular Fluid on In Vitro Growth of Cultured Oocytes. [PDF]

Biology (Basel)
Diao Y, Zhai D, Wu Y, Ai P, Liu S, Li X.
europepmc   +1 more source