Search Results - "Rao, V.H."

Development of morulae from the oocytes of cultured sheep preantral follicles by Arunakumari, G., Shanmugasundaram, N., Rao, V.H.

“…Sheep preantral follicles (PFs) measuring 250–400 μm in diameter were cultured for six days in serum-free media supplemented differently with growth factors…”
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Influence of TCM 199B, α-MEM, Waymouth MB 752/1 culture media, VEGF, Estradiol-17β, GDF-9 and FGF on in vitro development of preantral follicles in sheep by Kona, S.S.R., Kumar, A.V.N. Siva, Punyakumari, B., Kumar, R.V. Suresh, Rao, V.H.

“…•First study in sheep that compared the efficacy of different commercially available media on in vitro culture of individually isolated preantral…”
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Conventional slow freezing, vitrification and open pulled straw (OPS) vitrification of rabbit embryos by Naik, B.R., Rao, B.S., Vagdevi, R., Gnanprakash, M., Amarnath, D., Rao, V.H.

“…Three different methods of cryopreservation viz., conventional slow freezing, vitrification and open pulled straw vitrification were compared for their ability…”
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Effect of hormones and growth factors on in vitro development of sheep preantral follicles by Arunakumari, G., Vagdevi, R., Rao, B.S., Naik, B.R., Naidu, K.S., Kumar, R.V. Suresh, Rao, V.H.

“…The present investigation attempts to improve the frequency of in vitro maturation of oocytes by culturing small (150–250 μm) and large (>250–400 μm) preantral…”
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Effect of various growth factors on the in vitro development of goat preantral follicles by Rajarajan, K., Rao, B.S., Vagdevi, R., Tamilmani, G., Arunakumari, G., Sreenu, M., Amarnath, D., Naik, B.R., Rao, V.H.

“…The effect of transforming growth factor-α (TGF-α; 10 ng ml −1), insulin-like growth factor-II (IGF-II; 20 ng ml −1), epidermal growth factor (EGF; 50 ng ml…”
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Influence of transforming growth factor-α, insulin-like growth factor-II, epidermal growth factor or follicle stimulating hormone on in vitro development of preantral follicles in sheep by Hemamalini, N.C., Rao, B.S., Tamilmani, G., Amarnath, D., Vagdevi, R., Naidu, K.S., Reddy, K.K., Rao, V.H.

“…In an attempt to identify factor(s) that influence in vitro development of preantral follicles (PFs) in sheep, small (40–60 μm in diameter) and large (61–100…”
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In vitro maturation of sheep oocytes in different media during breeding and non-breeding seasons by Rao, B.S, Naidu, K.S, Amarnath, D, Vagdevi, R, Rao, A.S, Brahmaiah, K.V, Rao, V.H

“…Sheep oocytes were aspirated from ovaries collected from a commercial slaughter house during the breeding and non-breeding seasons. The mean number of oocytes…”
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Perspectives in milk production in India by Kona, S.S.R., Ravikiran, G., Sasidhar, P.V.K., Sivakumar, A.V.N., Rao, V.H.

“…India is the largest milk producer contributing 25 % to the global production. From a mere 17 million tons (MTs) in 1951, milk production increased to an…”
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Sequential Acquisition of Transcriptional Control during Early Embryonic Development in the Rabbit by Christians, E., Rao, V.H., Renard, J.P.

“…Regulation of gene expression during early embryonic development in the rabbit was investigated by quantitative assay of firefly luciferase activity obtained…”
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Leptin induced in vitro development of ovarian follicles in sheep is related to the expression of P450 aromatase and steroidogenesis by Kumar, P. Anil, Sivakumar, A.V.N., Pathipati, Deepa, Chakravarthi, V. Praveen, Brahmaiah, K.V., Rao, V.H.

“…The objective of this study was to test the hypothesis that Leptin induced in vitro growth in preantral follicles in sheep involves modulation of P450…”
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Quantitative expression patterns of GDF9 and BMP15 genes in sheep ovarian follicles grown in vivo or cultured in vitro by Kona, S.S.R., Praveen Chakravarthi, V., Siva Kumar, A.V.N., Srividya, D., Padmaja, K., Rao, V.H.

“…Quantitative patterns of expression of the growth differentiation factor 9 (GDF9) and bone morphogenic protein 15 (BMP15) genes in different development stages…”
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Effect of leptin on in vitro development of ovine preantral ovarian follicles by Kamalamma, P., Kona, S.S.R., Praveen Chakravarthi, V., Siva Kumar, A.V.N., Punyakumari, B., Rao, V.H.

“…The influence of human or ovine leptin on in vitro culture of preantral follicles (PFs) isolated from sheep ovaries was investigated. Among the 12 different…”
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Quantitative expression of antiapoptotic and proapoptotic genes in sheep ovarian follicles grown in vivo or cultured in vitro by Praveen Chakravarthi, V., Kona, S.S.R., Siva Kumar, A.V.N., Bhaskar, M., Rao, V.H.

“…To test the hypothesis that the poor development of the oocytes in cultured ovarian follicles of mammals is due to aberrant expression of developmentally…”
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A positive feedback loop between HER2 and ADAM12 in human head and neck cancer cells increases migration and invasion by Rao, V H, Kandel, A, Lynch, D, Pena, Z, Marwaha, N, Deng, C, Watson, P, Hansen, L A

“…Increased activation of epidermal growth factor receptor (EGFR) family members such as HER2/Erbb2 can result in more aggressive disease, resistance to…”
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Quantification of P450 aromatase gene expression in cultured and in vivo grown ovarian follicles in sheep by Lakshminarayana, B.N.V., Praveen Chakravarthi, V., Brahmaiah, K.V., Rao, V.H.

“…A consistent observation during in vitro culture of preantral follicles (PFs) of mammals, was that the rates of in vitro maturation and embryogenesis of the…”
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Stage specific expression of cell cycle genes during in vivo or in vitro development of ovarian follicles in sheep by Chakravarthi, V. Praveen, Kona, S.S.R., Siva Kumar, A.V.N., Bhaskara, M., Rao, V.H.

“…•Studied the expression of cyclin genes during the development of sheep ovarian follicle.•Significant decrease in CCNB1 & CCND1 in the in vivo developed…”
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Quantitative patterns of expression of gap junction genes during in vivo or in vitro development of ovarian follicles in sheep by Chakravarthi, V. Praveen, Kona, S.S.R., Siva Kumar, A.V.N., Bhaskar, M., Rao, V.H.

“…•First study on gap junction genes during development of ovarian follicles in sheep.•Cx43 and 32 expressed at all in vivo and corresponding in vitro…”
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Influence of age of oocytes and electrical stimulation on in vitro development of nuclear transfer embryos in rabbit by Rao, V.H.

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Laser Induced Breakdown Spectroscope on Chandrayaan-2 Rover: a miniaturized mid-UV to visible active spectrometer for lunar surface chemistry studies by Laxmiprasad, A. S., Sridhar, R. V. L. N., Goswami, Adwaita, Lohar, K. A., Rao, M. V. H., Shila, K. V., Mahajan, Monika, Raha, Bijoy, Smaran, T. S., Krishnamprasad, B.

“…Laser Induced Breakdown Spectroscope (LIBS) instrument flown in Chandrayaan-2 mission to the Moon, is one of the scientific instruments on the Pragyaan rover…”
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Nuclear maturation of ovine oocytes in cultured preantral follicles by Tamilmani, G., Rao, B.S., Vagdevi, R., Amarnath, D., Naik, B.R., Mutharao, M., Rao, V.H.

“…Small (150–250 μm in diameter) and large (251–400 μm in diameter) preantral follicles (PFs) in sheep were cultured for 6 days in four different concentrations…”
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