Search Results - "Dresser, Betsy L"

Cloning endangered felids using heterospecific donor oocytes and interspecies embryo transfer by Gómez, Martha C, Pope, C Earle, Ricks, David M, Lyons, Justine, Dumas, Cherie, Dresser, Betsy L

“…Somatic cell nuclear transfer (SCNT) offers the possibility of preserving endangered species. It is one of the few technologies that avoids the loss of genetic…”
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Nuclear Transfer of Synchronized African Wild Cat Somatic Cells into Enucleated Domestic Cat Oocytes by GOMEZ, Martha C, JENKINS, Jill A, GIRALDO, Angelica, HARRIS, Rebecca F, KING, Amy, DRESSER, Betsy L, POPE, Charles Earle

“…The African wild cat is one of the smallest wild cats and its future is threatened by hybridization with domestic cats. Nuclear transfer, a valuable tool for…”
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Ultrasonographic-guided retrieval and in vitro maturation of eland ( Taurotragus oryx) and bongo ( Tragelaphus eurycerus isaaci) antelope oocytes by Wirtu, Gemechu, Pope, C. Earle, Paccamonti, Dale L., Godke, Robert. A., Dresser, Betsy L.

“…The limited availability of gametes is a major factor hindering the development and application of assisted reproductive technologies (ART) in large…”
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Trichostatin A modified histone covalent pattern and enhanced expression of pluripotent genes in interspecies black-footed cat cloned embryos but did not improve in vitro and in vivo viability by Gómez, Martha C, Pope, C Earle, Biancardi, Monica N, Dumas, Cherie, Galiguis, Jason, Morris, Anna Claire, Wang, Guoshun, Dresser, Betsy L

“…Abstract The black-footed cat (BFC; Felis nigripes), one of the smallest wild cats, is listed as threatened. Interspecies somatic cell nuclear transfer…”
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Birth of African Wildcat cloned kittens born from domestic cats by Gómez, Martha C, Pope, C Earle, Giraldo, Angelica, Lyons, Leslie A, Harris, Rebecca F, King, Amy L, Cole, Alex, Godke, Robert A, Dresser, Betsy L

“…In the present study, we used the African Wildcat (Felis silvestris lybica) as a somatic cell donor to evaluate the in vivo developmental competence, after…”
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Effect of cryopreservation and in vitro culture of bovine fibroblasts on histone acetylation levels and in vitro development of hand-made cloned embryos by Chacón, Liliana, Gómez, Martha C, Jenkins, Jill A, Leibo, Staley P, Wirtu, Gemechu, Dresser, Betsy L, Pope, C Earle

“…In this study, the relative acetylation levels of histone 3 in lysine 9 (H3K9ac) in cultured and cryopreserved bovine fibroblasts was measured and we…”
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Birth of a Western Lowland gorilla (Gorilla gorilla gorilla) following in vitro fertilization and embryo transfer by Pope, Charles E., Dresser, Betsy L., Chin, Neeoo W., Liu, James H., Loskutoff, Naida M., Behnke, Erica J., Brown, Corrine, McRae, Molly A., Sinoway, Charles E., Campbell, Mark K., Cameron, Kenneth N., Owens, O'Dell M., Johnson, Chad A., Evans, Ronald R., Cedars, Marcelle I.

“…A 21‐year‐old multiparous female exhibiting 31–41 day menstrual cycles was given hFSH (225 IU/day, Metrodin 75, from cycle day 3 through 9 (menses = day 1) and…”
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Reversal of motility loss in bongo antelope ( Tragelaphus eurycerus isaaci) spermatozoa contaminated with hyposmotic urine during electroejaculation by Wirtu, Gemechu, Pope, C. Earle, MacLean, Robert A., Godke, Robert A., Paccamonti, Dale L., Dresser, Betsy L.

“…Semen collected by a combination of ampullary (rectal) massage and electroejaculation of a bongo bull was incidentally contaminated with urine (1:3.7). At 1.5…”
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Cryopreservation of canine ovarian and testicular fibroblasts by Yu, Il-Jeoung, Leibo, S P, Songsasen, Nucharin, Dresser, Betsy L, Kim, In-Shik

“…To derive a practical procedure to store canine somatic cells, fibroblasts isolated from testicular or ovarian tissues were cryopreserved in 1.2 M ethylene…”
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Production of bovine cloned embryos with donor cells frozen at a slow cooling rate in a conventional freezer (-20 degrees C) by Chacón, Liliana, Gómez, Martha C, Jenkins, Jill A, Leibo, Stanley P, Wirtu, Gemechu, Dresser, Betsy L, Pope, C Earle

“…SummaryUsually, fibroblasts are frozen in dimethyl sulphoxide (DMSO, 10% v/v) at a cooling rate of 1 degrees C/min in a low-temperature (-80 degrees C) freezer…”
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PHARMACOKINETICS AND PHARMACODYNAMICS OF CARFENTANIL AND NALTREXONE IN FEMALE COMMON ELAND (TAUROTRAGUS ORYX) by Cole, Alexander, Mutlow, Adrian, Isaza, Ramiro, Carpenter, James W, Koch, David E, Hunter, Robert P, Dresser, Betsy L

“…The pharmacokinetic parameters of carfentanil and naltrexone were determined in the common eland (Taurotragus oryx). Six adult females were immobilized with…”
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Development of in vitro matured, in vitro fertilized domestic cat embryos following cryopreservation, culture and transfer by Gómez, Martha C., Pope, Earle, Harris, Rebecca, Mikota, Susan, Dresser, Betsy L.

“…The ability of embryos to successfully survive cryopreservation is dependent on both morphological and developmental characteristics. Domestic cat oocytes…”
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Generation of domestic transgenic cloned kittens using lentivirus vectors by Gómez, Martha C, Pope, Charles Earle, Kutner, Robert H, Ricks, David M, Lyons, Leslie A, Ruhe, Mark T, Dumas, Cherie, Lyons, Justine, Dresser, Betsy L, Reiser, Jakob

“…The efficient use of somatic cell nuclear transfer (SCNT), in conjunction with genetic modification of donor cells provides a general means to add or…”
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Nuclear Transfer of Synchronized African Wild Cat Somatic Cells into Enucleated Domestic Cat Oocytes1 by Gómez, Martha C, Jenkins, Jill A, Giraldo, Angelica, Harris, Rebecca F, King, Amy, Dresser, Betsy L, Pope, Charles Earle

“…The African wild cat is one of the smallest wild cats and its future is threatened by hybridization with domestic cats. Nuclear transfer, a valuable tool for…”
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BEHAVIORAL TRAINING AND HYDRAULIC CHUTE RESTRAINT ENABLES HANDLING OF ELAND ANTELOPE (TAUROTRAGUS ORYX) WITHOUT GENERAL ANESTHESIA by Wirtu, Gemechu, Cole, Alexander, Pope, C. Earle, Short, Charles R, Godke, Robert A, Dresser, Betsy L

“…Difficulties and risks associated with restraining large nondomestic ungulates are limiting factors toward developing and applying assisted reproductive…”
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Nuclear transfer of sand cat cells into enucleated domestic cat oocytes is affected by cryopreservation of donor cells by Gómez, Martha C, Pope, C Earle, Kutner, Robert H, Ricks, David M, Lyons, Leslie A, Ruhe, Mark, Dumas, Cherie, Lyons, Justine, López, Mónica, Dresser, Betsy L, Reiser, Jakob

“…In the present study, we used the sand cat (Felis margarita) as a somatic cell donor to evaluate whether cryopreservation of donor cells alters viability and…”
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Cloned embryos from semen. Part 2: intergeneric nuclear transfer of semen-derived eland (Taurotragus oryx) epithelial cells into bovine oocytes by Nel-Themaat, Liesl, Gómez, Martha C, Pope, C Earle, Lopez, Monica, Wirtu, Gemechu, Jenkins, Jill A, Cole, Alex, Dresser, Betsy L, Bondioli, Kenneth R, Godke, Robert A

“…The production of cloned offspring by nuclear transfer (NT) of semen-derived somatic cells holds considerable potential for the incorporation of novel genes…”
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Cloned embryos from semen. Part 1: in vitro proliferation of epithelial cells on embryonic fibroblasts after isolation from semen by gradient centrifugation by Nel-Themaat, Liesl, Gómez, Martha C, Pope, C Earle, Lopez, Monica, Wirtu, Gemechu, Cole, Alex, Dresser, Betsy L, Lyons, Leslie A, Bondioli, Kenneth R, Godke, Robert A

“…Although epithelial-like somatic cells have been previously isolated from semen, cell proliferation rates were low. Culture of whole semen samples resulted in…”
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Chromosomal aneuploidy in African Wildcat somatic cells and cloned embryos by Gómez, Martha C, Pope, Charles Earle, López, Mónica, Dumas, C, Giraldo, Angelica, Dresser, Betsy L

“…In the present study, we compared the incidence of aneuploidy in in vitro fertilized domestic cat embryos (DSH-IVF) with that of African Wildcat (AWC) cloned…”
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Blastocyst development after intergeneric nuclear transfer of mountain bongo antelope somatic cells into bovine oocytes by Lee, Byeongchun, Wirtu, Gemechu G, Damiani, Philip, Pope, Earle, Dresser, Betsy L, Hwang, Woosuk, Bavister, Barry D

“…Intergeneric embryos were constructed by nuclear transfer using Mountain Bongo antelope somatic cells fused with enucleated bovine oocytes and their subsequent…”
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