The initiation of transcription at appropriate sites in the genome is critical for development and yet few rules governing selection are known and no core promoter element has so far been assigned a specific role in development. 102 kata lagi
Tag » Spermatogenesis
*G.B. Danks, *P. Navratilova, B. Lenhard, and E.M. Thompson. Distinct Core Promoter Codes Drive Transcription Initiation at Key Developmental Transitions in a Marine Chordate. Preprint out on bioRxiv.
*P. Navratilova, *G.B. Danks, A. Long, S. Butcher, J.R. Manak, and E.M. Thompson. Sex-specific chromatin landscapes in an ultra-compact chordate genome. Epigenetics and Chromatin, 10(1), 2017.
Background: In multicellular organisms, epigenome dynamics are associated with transitions in the cell cycle, development, germline speci cation, gametogenesis and inheritance. Evolutionarily, regulatory space has increased in complex metazoans to accommodate these functions. 228 kata lagi
A man’s fertility generally relies on the quantity and quality of his sperm. If the number of sperm a man ejaculates is low or if the sperm are of a poor quality or zero sperm count, it will be difficult, and sometimes impossible, for him to cause a pregnancy. 19 kata lagi
SpermHope Kit is a new supportive treatment for azoospermia. This treatment is for men who are found to have primary testicular failure usually cannot be fully cure and will likely require the use of surgical sperm retrieval methods to recover viable sperm for IVF. 23 kata lagi
Non-obstructive azoospermia (NOA) is a severe form of infertility accounting for 10% of infertile men. Microdissection testicular sperm extraction (microTESE) includes a set of clinical protocols from which viable sperm are collected from patients (suffering from NOA), for intracytoplasmic sperm injection (ICSI). 56 kata lagi