Results 1 to 10 of about 265,248 (262)
Single-nucleus Hi-C reveals unique chromatin reorganization at oocyte-to-zygote transition
Nature, 2017 Chromatin is reprogrammed after fertilization to produce a totipotent zygote with the potential to generate a new organism. The maternal genome inherited from the oocyte and the paternal genome provided by sperm coexist as separate haploid nuclei in the ...
Ilya M Flyamer +2 more
exaly +2 more sources
Regulation of Mammalian Oocyte Meiosis by Intercellular Communication Within the Ovarian Follicle
Annual Review of Physiology, 2017 Laurinda A Jaffe
exaly +2 more sources
The epidermal growth factor network: role in oocyte growth, maturation and developmental competence
Human Reproduction Update, 2018 D Richani, Robert B Gilchrist
exaly +2 more sources
Cells, 2021 Cumulus cells (CCs) originating from undifferentiated granulosa cells (GCs) differentiate in mural granulosa cells (MGCs) and CCs during antrum formation in the follicle by the distribution of location. CCs are supporting cells of the oocyte that protect
Bongkoch Turathum, Er-Meng Gao, R. Chian
semanticscholar +1 more source
The Role of Mitochondria in Oocyte Maturation
Cells, 2021 With the nucleus as an exception, mitochondria are the only animal cell organelles containing their own genetic information, called mitochondrial DNA (mtDNA).
A. Kirillova +3 more
semanticscholar +1 more source
Oocyte cryopreservation: where are we now?
Human Reproduction Update, 2016 Joyce C Harper, Melanie C Davies
exaly +2 more sources
Mechanisms of Oocyte Maturation and Related Epigenetic Regulation
Frontiers in Cell and Developmental Biology, 2021 Meiosis is the basis of sexual reproduction. In female mammals, meiosis of oocytes starts before birth and sustains at the dictyate stage of meiotic prophase I before gonadotropins-induced ovulation happens. Once meiosis gets started, the oocytes undergo
Meina He, Tuo Zhang, Yi Yang, Chao Wang
semanticscholar +1 more source
JBRA Assisted Reproduction, 2021 It is well known that female reproduction ability decreases during the forth decade of life due to age-related changes in oocyte quality and quantity; although the number of women trying to conceive has today increased remarkably between the ages of 36 ...
Ali Reza Eftekhari Moghadam +3 more
semanticscholar +1 more source
PLoS Genetics, 2018 The N6-methyladenosine (m6A) modification is the most prevalent internal RNA modification in eukaryotes. The majority of m6A sites are found in the last exon and 3’ UTRs.
Seth D. Kasowitz +8 more
semanticscholar +1 more source
Sperm proteins SOF1, TMEM95, and SPACA6 are required for sperm−oocyte fusion in mice
Proceedings of the National Academy of Sciences of the United States of America, 2020 Significance The sperm−oocyte fusion step is important to transport the male genome into oocytes. So far, IZUMO1 and FIMP have been identified as fusion-related proteins in spermatozoa, but the molecular mechanisms underpinning sperm−oocyte fusion and ...
Taichi Noda +7 more
semanticscholar +1 more source