Results 111 to 120 of about 17,404 (221)

Cross-species insemination reveals mouse sperm ability to enter and cross the fish micropyle

eLife
Extracellular matrices surrounding eggs in fish (chorion) and mammals (zona pellucida [ZP]) regulate gamete recognition before fertilization, though their mechanisms differ.
Suma Garibova, Eva Stickler, Fatima AlAli, Maha A Abdulla, Abbirami Sathappan, Sahar I Da'as, Lillian Ghanem, Mohamed Nadhir Djekidel, Rick Portman, Matteo Avella   +9 more
doaj   +1 more source

Gonadotrophin-releasing hormone antagonists inhibit sperm binding to the human zona pellucida [PDF]

, 1999
Previous work from our laboratory indicated that gonadotrophin-releasing hormone (GnRH) increases human sperm-zona pellucida binding. Here we present evidence that GnRH antagonists inhibit sperm-zona pellucida binding in humans. Motile spermatozoa (10(7)
Pizarro, E, Kerr, B, Morales, P, Kong, M, Oliva, C   +4 more
core  

The C-terminal region of OVGP1 remodels the zona pellucida and modifies fertility parameters [PDF]

[EN] OVGP1 is the major non-serum glycoprotein in the oviduct fluid at the time of fertilization and early embryo development. Its activity differs among species.
Soriano Úbeda, Cristina de las Mercedes, Han, L., Jiménez Movilla, María, Avilés Sánchez, Manuel, Coy Fuster, María Pilar, Algarra Oñate, Blanca, Jovine, L.   +6 more
core   +1 more source

Zona Pellucida [PDF]

, 2020
openaire   +1 more source

Intracellular fraction of zona pellucida protein 3 is required for the oocyte-to-embryo transition in mice. [PDF]

Mol Hum Reprod, 2023
Israel S, Seyfarth J, Nolte T, Drexler HCA, Fuellen G, Boiani M.   +5 more
europepmc   +1 more source

Ovastacin: An oolemma protein that cleaves the zona pellucida to prevent polyspermy. [PDF]

Clin Exp Reprod Med, 2023
Kang I, Koo M, Yoon H, Park BS, Jun JH, Lee J.   +5 more
europepmc   +1 more source

A heterozygous ZP2 mutation causes zona pellucida defects and female infertility in mouse and human. [PDF]

iScience, 2023
Liu SL, Zuo HY, Zhao BW, Guo JN, Liu WB, Lei WL, Li YY, Ouyang YC, Hou Y, Han ZM, Wang WZ, Sun QY, Wang ZB.   +12 more
europepmc   +1 more source

Zona pellucida: An extracellular matrix with applications in the study of immunocontraception in domestic carnivores

Revista Científica, 2010
Zona pellucida (ZP) is an extracellular matrix surrounding the mammalian oocyte. In most mammalian species this matrix consists of three families of glycoproteins likely to suffer several postraductional modifications to acquire different immunological ...
Alfonso Sánchez Riquelme, Mónica De los Reyes Solovera   +1 more
doaj  

Potensi Protein Reseptor Fertilisasi Zona Pelusida Kambing Sebagai Kandidat Imunokontrasepsi dengan Fertilisasi in vitro pada Sapi (POTENTIAL OF FERTILIZATION RECEPTOR PROTEIN GOAT ZONA PELLUCIDA AS CANDIDATE OF IMMUNOCONTRACEPTION BY USING IN VITRO FER

Jurnal Veteriner, 2013
Studies on the role of zona pellucida glycoprotein-3 (ZP3) in immunocontraception have been conductedin many species including goats (gZP3). Our previous study indicated that gZP3 effective in preventingpregnancy in mice.
Sri Mulyati, Imam Mustofa, Laba Mahaputra   +2 more
doaj  

Spermatogenic cell-specific SPACA4 is essential for efficient sperm-zona pellucida binding in vitro. [PDF]

Front Cell Dev Biol, 2023
Chen L, Song J, Zhang J, Luo Z, Chen X, Zhou C, Shen X.   +6 more
europepmc   +1 more source