Zobrazeno 1 - 10
of 44
pro vyhledávání: '"J, Saikhun"'
Publikováno v:
Acta Biomaterialia. 5:3453-3466
The favorable cellular response of newly developed cell line, buffalo embryonic stem (ES) cells to three-dimensional biodegradable chitosan-gelatin composite scaffolds with regard to stem-cell-based tissue engineering is described. Chitosan-gelatin c
Publikováno v:
Theriogenology. 70:27-34
The cell cycle stage of donor cells and the method of cell cycle synchronization are important factors influencing the success of somatic cell nuclear transfer. In this study, we examined the effects of serum starvation, culture to confluence, and tr
Autor:
Nikorn Thongtip, Tassanee Faisaikarm, Taweepoke Angkawanish, M. Sa-Ardrit, S. Jansittiwate, J. Saikhun, K. Pavasuthipaisit, Sittidet Mahasawangkul, Yindee Kitiyanant, Anuchai Pinyopummin, M. Damyang
Publikováno v:
International Journal of Andrology. 29:346-352
Intact plasma and acrosome membranes and functional mitochondria following cryopreservation are important attributes for the fertilizing ability of spermatozoa. In the present study, functional and ultrastructural changes of Asian elephant spermatozo
Autor:
Sittidet Mahasawangkul, Tawepoke Angkawanish, Apisek Kongsila, Waroot Wongkalasin, K. Pavasuthipaisit, Yindee Kitiyanant, Piyawan Suthunmapinata, J. Saikhun, Mangkorn Damyang, Anuchai Pinyopummin, Manoch Yindee, Worawidh Wajjwalkul, Nikorn Thongtip, S. Jansittiwate
Publikováno v:
Theriogenology. 62:748-760
Although the development of semen cryopreservation in the African elephants (Loxodonta africana) has been accomplished, effective procedures for cryopreservation of Asian elephant (Elephas maximus) spermatozoa have not been established. In the presen
Publikováno v:
Reproduction in Domestic Animals. 39:162-167
The objective of this study was to examine the telomerase activity in swamp buffalo oocytes and pre-implantation stage embryos derived from in vitro fertilization (IVF), somatic cell nuclear transfer (NT) and parthenogenetic activation (PA). Immature
Autor:
Yindee Kitiyanant, J. Saikhun, Chanchai Songtaveesin, K. Pavasuthipaisit, Narisorn Kitiyanant
Publikováno v:
Reproduction Nutrition Development. 44:65-78
The knowledge of oocyte activation and somatic cell nuclear transfer in the swamp buffalo (Buballus bubalis) is extremely rare. The objectives of this study were the following: (1) to investigate the various activation treatments on the parthenogenet
Publikováno v:
Theriogenology. 59:1775-1786
Oocyte maturation and somatic cell nuclear transfer (NT) studies conducted in the domestic cat can provide valuable insights that are relevant to the conservation of endangered species of felids. The present investigation focuses on the in vitro matu
Publikováno v:
Cloning and Stem Cells. 3:97-104
Successful nuclear transfer (NT) of somatic cell nuclei from various mammalian species to enucleated bovine oocytes provides a universal cytoplast for NT in endangered or extinct species. Buffalo fetal fibroblasts were isolated from a day 40 fetus an
Publikováno v:
International Journal of Andrology. 21:358-363
The effects of sauna exposure on sperm movement characteristics and other semen parameters were evaluated using computer-assisted sperm analysis (CASA). A significant (p < 0.01) decrease in average path velocity (VAP), curvilinear velocity (VCL) and
Autor:
Nucharin Songsasen, J. Saikhun, Sittidet Mahasawangkul, Nikorn Thongtip, Pornsawan Pongsopavijitr, Kornchai Kornkaewrat, Anuchai Pinyopummin
Publikováno v:
Reproductive Biology and Endocrinology : RB&E
Reproductive Biology and Endocrinology, Vol 6, Iss 1, p 9 (2008)
Reproductive Biology and Endocrinology, Vol 6, Iss 1, p 9 (2008)
Background One of the major obstacles in using artificial insemination to manage genetics of elephant population in captivity is the large variations in semen quality among ejaculates within the same and among individuals. The objectives of this stud