Search Results - "Rixon, R H"

The protein kinase-C activation domain of the parathyroid hormone by Jouishomme, H, Whitfield, J F, Chakravarthy, B, Durkin, J P, Gagnon, L, Isaacs, R J, MacLean, S, Neugebauer, W, Willick, G, Rixon, R H

“…The PTH activates both adenylate cyclase and a mechanism that increases membrane-associated protein kinase-C (PKC) activity. To define the hormone's PKC…”
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Further definition of the protein kinase C activation domain of the parathyroid hormone by Jouishomme, Hervé, Whitfield, James F., Gagnon, Lyne, MacLean, Susanne, Isaacs, Richard, Chakravarthy, Balu, Durkin, Jon, Neugebauer, Witold, Willick, Gordon, Rixon, Raymond H.

“…The protein kinase C (PKC) activation domain of the parathyroid hormone (PTH) was believed to be the 28–34 region of the molecule. We have now shown that…”
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Parathyroid hormone fragments may stimulate bone growth in ovariectomized rats by activating adenylyl cyclase by Rixon, Ray H., Whitfield, James F., Gagnon, Lyne, Isaacs, Richard J., Maclean, Susanne, Chakravarthy, Balu, Durkin, Jon P., Neugebauer, Witold, Ross, Virginia, Sung, Wing, Willick, Gordon E.

“…PTH is regarded conventionally as a catabolic hormone that stimulates osteoclastic resorption of bone. However, it has been known since 1932 that intermittent…”
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Restoration of severely depleted femoral trabecular bone in ovariectomized rats by parathyroid hormone-(1-34) by Whitfield, J F, Morley, P, Ross, V, Isaacs, R J, Rixon, R H

“…It is commonly believed that the parathyroid hormone's (PTH's) main function in bone is to stimulate osteoclastic resorption. However, intermittent injections…”
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Protein kinase C‐activating domains of parathyroid hormone‐related protein by Gagnon, Lyne, Jouishomme, Hervé, Whitfield, James F., Durkin, Jon P., MacLean, Susanne, Neugebauer, Witold, Willick, Gordon, Rixon, Ray H., Chakravarthy, Balu

“…N‐terminal fragments of PTH‐related protein (PTHrP), PTHrP‐(1–34), and PTHrP‐(1–40) stimulated both adenylyl cyclase and a mechanism that increases…”
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Parathyroid hormone fragment [3-34] stimulates protein kinase C (PKC) activity in rat osteosarcoma and murine T-lymphoma cells by Chakravarthy, B R, Durkin, J P, Rixon, R H, Whitfield, J F

“…The parathyroid hormone (PTH) fragment [1-34] strongly stimulated both adenylate cyclase and membrane-associated PKC activities in rat 17/2 osteosarcoma cells…”
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Parathyroid hormone stimulates protein kinase C but not adenylate cyclase in mouse epidermal keratinocytes by Whitfield, J F, Chakravarthy, B R, Durkin, J P, Isaacs, R J, Jouishomme, H, Sikorska, M, Williams, R E, Rixon, R H

“…Intact human parathyroid hormone, hPTH [1-84], and the hPTH [1-34] fragment stimulated membrane-associated protein kinase C (PKC) activity in immortalized (but…”
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The possible cyclic AMP-dependence of an early prereplicative event that determines mitosis in regenerating rat liver by Rixon, R H, Whitfield, J F

“…The beta-adrenergic blocker dl-propranolol prevented a large proportion of regenerating rat liver cells from entering the mitotic phase of their first cell…”
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The roles of calcium and cyclic AMP in cell proliferation by Whitfield, J F, Boynton, A L, MacManus, J P, Rixon, R H, Sikorska, M, Tsang, B, Walker, P R, Swierenga, S H

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A possible role for cyclic AMP in the initiation of DNA synthesis by isoproterenol-activated parotid gland cells by Tsang, B K, Rixon, R H, Whitfield, J F

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An early mitosis-determining event in regenerating rat liver and its possible mediation by prostaglandins or thromboxane by Rixon, R H, Whitfield, J F

“…Inhibitors of prostaglandin and thromboxane production such as mefenamic acid, hydrocortisone, and dexamethasone prevented a large proportion of the…”
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Prereplicative changes in the soluble calmodulin of isoproterenol-activated rat parotid glands by Campos Gonzales, R, Whitfield, J F, Boynton, A L, MacManus, J P, Rixon, R H

“…Cells of rat parotid glands were maximally stimulated to initiate DNA synthesis by injecting into the animal a single dose of 25 to 150 mg of isoproterenol/kg…”
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The effects of thyroparathyroidectomy and 1,25 dihydroxyvitamin D3 on changes in the activities of some cytoplasmic and nuclear protein kinases during liver regeneration by Sikorska, M, Whitefield, J F, Rixon, R H

“…Partial hepatectomy (HPX), which proliferatively activates the remaining liver cells, triggered two transient prereplicative surges in the total activities of…”
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The Positive Control of Cell Proliferation by the Interplay of Calcium Ions and Cyclic Nucleotides. A Review by Whitfield, J. F., MacManus, J. P., Rixon, R. H., Boynton, A. L., Youdale, T., Swierenga, S.

“…Calcium, cyclic AMP, and cyclic GMP do not seem to be involved in proliferative activation of postmitotic differentiated cells. Instead, they are intracycle…”
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C-terminal fragments of parathyroid hormone-related protein, PTHrP-(107-111) and (107-139), and the N-terminal PTHrP-(1-40) fragment stimulate membrane-associated protein kinase C activity in rat spleen lymphocytes by Whitfield, J F, Isaacs, R J, Chakravarthy, B R, Durkin, J P, Morley, P, Neugebauer, W, Williams, R E, Willick, G, Rixon, R H

“…Membrane-associated protein kinase C (PKC) activity in lymphocytes freshly isolated from rat spleen was stimulated by the C-terminal parathyroid…”
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Protection of Lymphocytes in the Thymus of X-irradiated Rats by Cysteamine by TANAKA, Y, RIXON, R. H

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The control of liver regeneration by calcitonin, parathyroid hormone and 1 alpha,25-dihydroxycholecalciferol by Rixon, R H, MacManus, J P, Whitfield, J F

“…Removal of the thyroid in normocalcemic rats with functional parathyroid transplants was found to reduce the hepatocyte DNA synthetic activity which normally…”
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Parathyroid hormone: a possible initiator of liver regeneration by Rixon, R H, Whitfield, J F

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Hypoplasia of the bone marrow in rats following removal of the parathyroid glands by Rixon, R H, Whitfield, J F

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Parathyroid hormone and liver regeneration by Rixon, R H, Whitfield, J F

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