Results 141 to 150 of about 167,796 (316)

Notes on reproduction of Cascade frogs from California

California Fish and Wildlife Journal, 2020
Stephen R. Goldberg
doaj   +1 more source

Oocyte and ovarian tissue cryopreservation in European countries: statutory background, practice, storage and use† [PDF]

, 2017
The ESHRE Working Group on Oocyte Cryopreservation in Europe, F. Shenfield, J. de Mouzon, Giulia Scaravelli, M. Kupka, A. P. Ferraretti, Fernando Prados, V. Goossens   +7 more
openalex   +1 more source

Impact of Methylparaben on Cumulus Cell DNA Integrity and Porcine Oocyte Developmental Competence In Vitro

Journal of Applied Toxicology, EarlyView.
ABSTRACT Parabens (PBs) are compounds widely used as preservatives in personal care products, food, and pharmaceuticals. Methylparaben (MePB) is the most used by different industries due to its chemical properties and low cost. The high daily human exposure to these compounds has raised concerns about their potential effects on health, particularly on ...
Yenny Ramírez‐Jara, Brenda Casado, Miguel Betancourt, Adyeni Barajas‐Salinas, Eduardo Casas, Gabriela Hurtado‐Alvarado, Juan José Rodríguez‐Mercado, Alma López, Iván Bahena, Lizbeth Juárez‐Rojas, Leticia González‐Núñez, Fahiel Casillas   +11 more
wiley   +1 more source

Effect of Niacin Supplementation During In Vitro Maturation on Fertilization Rate and Mitochondrial Competence of Vitrified and Nonvitrified Bovine Oocytes. [PDF]

Vet Med Int
Azari M, Kafi M, Eshghi D, Salehi A, Farahmand F.   +4 more
europepmc   +1 more source

Amphibian oocyte nuclei expressing lamin A with the progeria mutation E145K exhibit an increased elastic modulus

, 2011
Anna Kaufmann, Fabian Heinemann, Manfred Radmacher, Reimer Stick   +3 more
openalex   +1 more source

Nanoplastics: Methods, Exposure and Effects on Domestic, Farm and Wild Animals

Journal of Applied Toxicology, EarlyView.
ABSTRACT Nanoplastics (NPs) are synthetic polymer particles ranging in size from 1 nm to 1 μm that have been identified as a major concern for ecosystems and organisms due to their plethora of negative effects. The aim of this review is to provide a comprehensive overview of the knowledge relating to exposure and effects of NPs in domestic (i.e., farm ...
B. De Felice, M. Bertazzo, A. F. Tabaran, M. Parolini, R. P. Popa, A. Pintea, L. J. Spicer, A‐L. Nagy, F. Caloni   +8 more
wiley   +1 more source

xRic‐8 is a GEF for Gsα and participates in maintaining meiotic arrest in Xenopus laevis oocytes [PDF]

, 2007
Ximena Romo, Pamela Pastén, Silvana Martínez, Ximena Soto, Pablo Lara-González, Antonieta Ramírez de Arellano, Marcela Torrejón, Martı́n Montecino, Marı́a Victoria Hinrichs, Juan Olate   +9 more
openalex   +1 more source

Toxic Effects of Bisphenol A and Its Analogs on Ovarian Structure and Function: A Narrative Review of Ovary‐Focused Studies

Journal of Applied Toxicology, EarlyView.
ABSTRACT Bisphenol A (BPA) is a widely used industrial chemical found in polycarbonate plastics and epoxy resins and is recognized for its endocrine‐disrupting properties. Human exposure is common due to its presence in food packaging and everyday products. As BPA use has been restricted, structurally similar compounds such as BPS, BPB, BPAF, and BADGE
Nurbanu Zengin, Marwa Tawfıq Ahmed Alsalım, Muhammed Canik, Sevda Bağdatlı, Nazan Deniz Yön   +4 more
wiley   +1 more source

Epigenetic orchestration by DNMT3B and DNMT3L throughout oocyte maturation. [PDF]

Histochem Cell Biol
Bozdemir N, Cinar O, Cinar FU.
europepmc   +1 more source

Noncanonical Nucleotides in the Genome Around the Maternal‐Zygotic Transition

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
In this paper, Kazzazi et al. provide a comprehensive review of the dynamics of nonconventional nucleotides in the genome during early developmental stages, hypothesizing a potential role for these nucleotides in the activation of the zygotic genome. ABSTRACT From the very moment of fertilization and throughout development, the cells of animal embryos ...
Latifa Kazzazy, Dávid Mező, Kinga K. Nagy, Viktória Perey‐Simon, Judit Tóth, Angéla Békési, Beáta Vértessy, Máté Varga   +7 more
wiley   +1 more source