Results 141 to 150 of about 57,771 (301)
Protein Kinase C Regulates Meiosis in Mammalian Oocytes
Protein kinase C (PKC) participates in the regulation of mammalian oocyte meiosis. PKC is involved in meiosis resumption in prophase I and in the stabilization of meiosis I and meiosis II spindles. PKC stimulates the maturation‐promoting factor during fertilization and stabilizes the mitotic spindle during early embryo development. ABSTRACT The protein
Jaroslav Kalous +2 more
wiley +1 more source
Translational repression by 4E-T is crucial to maintain the prophase-I arrest in vertebrate oocytes
Meiotic maturation of vertebrate oocytes occurs in the near-absence of transcription. Thus, female fertility relies on timely translational activation of maternal transcripts stockpiled in full-grown prophase-I-arrested oocytes.
Andreas Heim +5 more
doaj +1 more source
The life cycles of cryptogams [PDF]
Meiosis and karyogamy are recognized as control points in the life cycle of cryptogams. The control of meiosis is evidently complex and in yeast, and by analogy in all cryptogams, involves progressive gene activation.
Bell, Peter R.
core +2 more sources
Cohesins are vital for chromosome organisation during meiosis and mitosis. In addition to the important function in sister chromatid cohesion, these complexes play key roles in meiotic recombination, DSB repair, homologous chromosome pairing and ...
Aaron E. Casey +3 more
doaj +1 more source
Chromosome movement in meiosis I prophase of Caenorhabditis elegans
Rapid chromosome movement during prophase of the first meiotic division has been observed in many organisms. It is generally concomitant with formation of the “meiotic chromosome bouquet,” a special chromosome configuration in which one or both ...
Alexander Woglar, V. Jantsch
semanticscholar +1 more source
6/7 patients achieved CMI by the third follow‐up, sustained to the fourth follow‐up, and 4/6 reached MSE by the fifth follow‐up. First real‐world evidence of adding telitacicept efficacy in refractory ocular MG symptoms Abstract Introduction Refractory ocular myasthenia gravis (MG) represents a significant therapeutic challenge, as conventional ...
Jing Lin +4 more
wiley +1 more source
Plastids and mitochondria comportment in dividing meiocytes of Psilotum nudum
In prophase I meiocyte plastids and mitochondria were situated at random. By telophase I plastids and mitochondria were aggregated in an equatorial plane.
D. Tchórzewska +2 more
doaj +1 more source
t-SNARE Syntaxin2 (STX2) Is Implicated in Intracellular Transport of Sulfoglycolipids During Meiotic Prophase in Mouse Spermatogenesis [PDF]
Yasuhiro Fujiwara +6 more
openalex +1 more source
Cohesin subunit SMC1β is specific and essential for meiosis. Previous studies showed functions of SMC1β in determining the axis-loop structure of synaptonemal complexes (SCs), in providing sister chromatid cohesion (SCC) in metaphase I and thereafter, in
U. Biswas +6 more
semanticscholar +1 more source

