搜索结果: 76-90 共查到“农学 Cells”相关记录132条 . 查询时间(0.177 秒)
Glucocorticoid-Inducible Glutamine Synthetase in GH Cells of Chick Embryos,Gallus domesticus:Ontogeny of Glutamine Synthetase,GH,and Pit-1 Protein in the Pituitary Gland
corticosterone glutamine synthetase growth hormone pit-1 pituitary gland
<
2009/7/30
It has been known that glutamine synthetase (GS, L-glutamate ammonia ligase) is an enzyme that catalyzes ATP-dependent condensation of glutamate and ammonia to form glutamine, and that GS and growth ...
Conservation of a Threatened Indigenous Fowl (Kureko Dori) Using the Germline Chimeras Transplanted from Primordial Germ Cells
endangered species domestic fowl germline chimera primordial germ cells transplantation
<
2009/7/30
This is the first successful report on producing the endangered domestic fowl, Kureko Dori (KD), which is a Kumamoto prefectural natural treasure, using germline chimeras transplanted from primordial ...
Effect of Astaxanthin from Phaffia Rhodozyma on T cell Population and Responsiveness to Mitogen in Splenic Mononuclear Cells of Male Broiler Chicks
astaxanthin Phaffia yeast chicken splenocytes T cell responsiveness T cell population
<
2009/7/30
Effect of feeding astaxanthin (Ax) provided as Phaffia rhodozyma on T cell population and responsiveness to mitogen, concanavalin A (Con A) or phytohemaggulutinin (PHA), of splenic mononuclear cells (...
Intense Expression of GFP Gene in Gonads of Chicken Embryos by Transfecting Circulating Primordial Germ Cells in vitro and in vivo
gonads green fluorescent protein primordial germ cell transfection
<
2009/7/30
The present study was carried out to develop techniques for introducing exogenous DNA into primordial germ cells (PGCs) and expressing the introduced DNA efficiently in the gonads of developing chicke...
Effect of Transfer Primordial Germ Cells (PGCs) into Chick Gonad
chicken embryo gonad PGCs transfer
<
2009/7/30
Primordial germ cells (PGCs) of white leghorn Maria line hens embryos as a donor were transferred white leghorn Laura line hens embryos as a recipient. During stage 12 to 15 of incubating fertilized ...
Dynamic Analysis of the Developmental Fate of Cells in the Center of the Area Pellucida of the Blastoderm in Chicken
migration PKH26 primordial germ cells vasa
<
2009/7/30
The cells in the center of the area pellucida of the blastoderm have been used as donors for production of chimeric chickens, but the developmental fate of the cells has not been analyzed in detail. A...
Cryopreservation of Primordial Germ Cells (PGCs) from White Leghorn Embryos Using Commercial Cryoprotectants
chicken cryoprotectants PGCs recovery-rate viability
<
2009/7/30
Cryopreservation of poultry semen has been reported, but preservation of female genetic material has not been possible because of the large size of their yolk structure. Cryopreservation of primordial...
Production of Inter-Genus Somatic Nuclear Transferred Gonadal Germ Cells (snt-GGCs) in Avian Species
chicken electrofusion gonadal germ cells quail somatic nuclear transfer
<
2009/7/30
Interspecies or even inter-genus somatic nuclear transfer is considered to be an effective means for conserving a wide variety of avian genetic resources. However, somatic nuclear transfer offspring p...
Comparative Studies of Mucosa and Immunoglobulin (Ig)-Containing Plasma Cells in the Gastrointestinal Tract of Broiler and Native Chickens of Bangladesh
broiler gastrointestinal tract immunoglobulin cells mucosa native chickens
<
2009/7/30
The aims of this study was to find out the histological differences of the mucosa and comparative analysis of Ig-containing plasma cells among the different segments of the gastrointestinal tract of b...
Cryopreservation of Gonadal Germ Cells (GGCs) from the Domestic Chicken Using Vitrification
chicken cryopreservation gonadal germ cells migratory ability vitrification
<
2009/7/29
We cryopreserved gonadal germ cells (GGCs) collected from 7-day-old chick embryos using the vitrification method. Gonadal germ cells were suspended in vitrification medium and plunged directly into li...
In vitro Effects of Methanol Extracts of Korean Medicinal Fruits (Persimmon,Raspberry,Tomato) on Chicken Lymphocytes,Macrophages,and Tumor Cells
fruit immunomodulation macrophage splenocyte tumor
<
2009/7/29
A variety of fruits have traditionally been used in Asian cultures to enhance resistance to diseases and treat cancers. However, limited information exists on the underlying mechanisms responsible fo...
Depletion of Primordial Germ Cells (PGCs) by X-irradiation to Extraembryonic Region of Chicken Embryos and Expression of Xenotransplanted Quail PGCs
chicken chimera primordial germ cell quail soft x-ray
<
2009/7/29
The generation of germline chimeras by the transfer of primordial germ cells (PGCs) requires incorporation of the PGCs of the donor into the gonadal tissue of the recipient embryo. We investigated the...
Effects of Busulfan Sustained-release Emulsion on Depletion and Repopulation of Primordial Germ Cells in Early Chicken Embryos
busulfan sustained-release emulsion early chicken embryos germline chimeras primordial germ cells
<
2009/7/29
The current study aimed to determine the optimal time of busulfan (1,4-butanediol dimethanesulfonate) administration for the preparation of suitable recipient embryos to generate germline chimeras in ...
Regeneration of Muscular Dystrophy Chickens by Transplantation of Early Blastodermal Cells into Recipient Embryos
blastoderm chicken germline chimera muscular dystrophy regeneration
<
2009/7/29
A novel strategy has been developed to generate muscular dystrophy chickens by means of germline chimeras. Donor embryos were obtained from the New Hampshire chicken; NH-413 strain which have genes re...
Preferential Migration of Transferred Primordial Germ Cells to Left Germinal Ridge of Recipient Embryos in Chickens
chicken germinal ridge migration primordial germ cell
<
2009/7/29
Chicken primordial germ cells (PGCs) circulate in the bloodstream and migrate to germinal ridges.In order to assess the migration frequencies of PGCs to left or right germinal ridges, PGCs were transf...