Zobrazeno 1 - 10
of 1 074
pro vyhledávání: '"EGG ACTIVATION"'
Autor:
Feng Chen, Yeke Wang, Jun He, Carl Smith, Ge Xue, Yan Zhao, Yanghui Peng, Jia Zhang, Jiarui Liu, Jun Chen, Ping Xie
Publikováno v:
BMC Genomics, Vol 24, Iss 1, Pp 1-14 (2023)
Abstract Background The processes of fertilization and egg activation are vital for early embryogenesis. However, while the mechanisms associated with key events during these processes differ among species and modes of spawning, the signal pathways u
Externí odkaz:
https://doaj.org/article/e552bfd51dd14bc2b43b2f15955002bc
Publikováno v:
The Journal of Poultry Science, Vol 59, Iss 2, Pp 175-181 (2022)
We previously reported that egg activation in Japanese quail is driven by two distinct types of intracellular Ca2+ ([Ca2+]i): transient elevations in [Ca2+]i induced by phospholipase Czeta 1 (PLCZ1) and long-lasting spiral-like Ca2+ oscillations by c
Externí odkaz:
https://doaj.org/article/e6dc20e303ac4fa89a48ee4fa6f42ae0
Publikováno v:
Insects, Vol 14, Iss 12, p 931 (2023)
Egg activation is a cellular transition of an arrested mature oocyte into a developing embryo through a coordinated series of events. Previous studies in Hymenoptera have indicated that mechanical pressure can induce egg activation. In this study, we
Externí odkaz:
https://doaj.org/article/8c13ab91d0b04cdfaa846894d5683231
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 9 (2021)
Superovulation is a common approach to maximize the number of eggs available for either clinical assisted reproductive technologies or experimental animal studies. This procedure provides supraphysiological amounts of gonadotropins to promote continu
Externí odkaz:
https://doaj.org/article/f48dc4fad44143398b076c1ae1356685
Autor:
Japhet Rojas, Fernando Hinostroza, Sebastián Vergara, Ingrid Pinto-Borguero, Felipe Aguilera, Ricardo Fuentes, Ingrid Carvacho
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 9 (2021)
Fertilization by multiple sperm leads to lethal chromosomal number abnormalities, failed embryo development, and miscarriage. In some vertebrate and invertebrate eggs, the so-called cortical reaction contributes to their activation and prevents polys
Externí odkaz:
https://doaj.org/article/a4e0742238d5432bbcccc70db76dc2f5
Publikováno v:
Open Biology, Vol 11, Iss 8 (2021)
Egg activation is a series of highly coordinated processes that prepare the mature oocyte for embryogenesis. Typically associated with fertilization, egg activation results in many downstream outcomes, including the resumption of the meiotic cell cyc
Externí odkaz:
https://doaj.org/article/86b543c0166048b39ccbc38518662665
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Open Biology, Vol 10, Iss 7 (2020)
Calcium (Ca2+) signals initiate egg activation across the animal kingdom and in at least some plants. These signals are crucial for the success of development and, in the case of mammals, health of the offspring. The mechanisms associated with fertil
Externí odkaz:
https://doaj.org/article/f1fef78879824cb3995355699a1ca477
Autor:
Alaaeldin Saleh, Junaid Kashir, Angelos Thanassoulas, Bared Safieh-Garabedian, F. Anthony Lai, Michail Nomikos
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 8 (2020)
Sperm-specific phospholipase C zeta (PLCζ) is widely considered to be the physiological stimulus responsible for generating calcium (Ca2+) oscillations that induce egg activation and early embryonic development during mammalian fertilization. In the
Externí odkaz:
https://doaj.org/article/e7e07b19c48940ffbd82d5a3c3fb5b45
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 8, Iss 9, Pp 3005-3018 (2018)
Egg activation is essential for the successful transition from a mature oocyte to a developmentally competent egg. It consists of a series of events including the resumption and completion of meiosis, initiation of translation of some maternal mRNAs
Externí odkaz:
https://doaj.org/article/249915bb3c0b422bb33958c713a4ad02