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B Rubalcava

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1.
Parandoosh Z, Rubalcava B, Finch R, ROBINS R, AVERY T
Cancer Lett . 1990 Mar; 49(3):195-200. PMID: 2317779
The intracellular accumulation of cAMP inhibits the growth of transformed cells in vitro and in vivo, and exposure to various cAMP analogs produces similar results. The influence of such analogs...
2.
Parandoosh Z, Rubalcava B, Matsumoto S, JOLLEY W, ROBINS R
Life Sci . 1990 Jan; 46(4):315-20. PMID: 2154655
When the human myeloid leukemia cell line, K562, was induced to differentiate along the erythroid lineage by a 4 day treatment with 10 microM tiazofurin, the cellular content of diacylglycerol...
3.
Rubalcava B, AVERY T, Cottam H, Matsumoto S, JOLLEY W, ROBINS R
Immunol Lett . 1990 Jan; 23(3):173-8. PMID: 2106487
The capacity of certain guanine ribonucleosides (modified at the 7 and/or 8 positions) to enhance the respiratory burst of murine peritoneal phagocytes was evaluated. The results show that 8-mercaptoguanosine, 8-bromoguanosine,...
4.
Parandoosh Z, ROBINS R, Belei M, Rubalcava B
Biochem Biophys Res Commun . 1989 Oct; 164(2):869-74. PMID: 2554903
The synthetic nucleoside tiazofurin(2-beta-ribofuranosylthiazole-4-carboxyamide) and its selenium analog selenazofurin inhibited the growth of L1210 leukemia cell culture in a dose dependent manner with IC50 value of 2.0 and 0.2 Um...
5.
Parandoosh Z, ROBINS R, JOLLEY W, Rubalcava B
Biochem Biophys Res Commun . 1989 Sep; 163(3):1306-11. PMID: 2551285
A novel guanosine analog, 7-thia-8-oxoguanosine, is shown to induce proliferation in nude mouse splenic lymphocytes in vitro as measured by increased DNA synthesis. Determination of the levels of sn-1,2-diacylglycerol and...
6.
ROBINS R, Parandoosh Z, Cottam H, Matsumoto S, Revankar G, Smee D, et al.
Adv Enzyme Regul . 1989 Jan; 29:97-121. PMID: 2517379
Unlike conventional enzymes, receptors that activate G proteins do not catalyze the direct formation or cleavage of covalent bonds but act instead as a catalyst for the exchange of GTP...
7.
Rubalcava B
Biochem Biophys Res Commun . 1988 Oct; 156(1):30-7. PMID: 3052449
When a highly purified preparation of rat liver insulin receptor is incubated with trypsin, the receptor develops hydrolytic activity towards N alpha-benzoyl-L-arginine ethyl ester, N alpha-p-tosyl-L-arginine methyl ester, and N...
8.
Tagliaferri P, Katsaros D, Clair T, Ally S, Tortora G, Neckers L, et al.
Cancer Res . 1988 Mar; 48(6):1642-50. PMID: 2830966
Our past studies on the mechanism of cyclic AMP (cAMP)-mediated control of tumor growth, using the experimental rat mammary tumor models as well as human breast cancer cell lines, indicated...
9.
Camacho J, Rubalcava B
Biochim Biophys Acta . 1984 Sep; 776(1):97-104. PMID: 6477907
Rat liver plasma membranes were isolated from rats intoxicated acutely and chronically with carbon tetrachloride and a quantitative analysis of lipids was performed. Membranes from regenerating liver (acute intoxication) are...
10.
Rubalcava B, Grajales M, CERBON J, Pliego J
Biochim Biophys Acta . 1983 Sep; 759(3):243-9. PMID: 6309252
Rat liver plasma membranes were incubated either with procaine, lidocaine or tetracaine to study the binding of glucagon to receptors and the responses of adenylate cyclase to glucagon or fluoride....