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The 96 kDa protein kinase activated by oncogenic Ras in Xenopus egg extracts is also activated by constitutively active Mek: activation requires serine/threonine phosphorylation. , Pan BT., Oncogene. April 10, 1997; 14 (14): 1653-60.
Mechanistic studies of the dual phosphorylation of mitogen-activated protein kinase. , Ferrell JE ., J Biol Chem. July 25, 1997; 272 (30): 19008-16.
Comparative effects of insulin on the activation of the Raf/ Mos-dependent MAP kinase cascade in vitellogenic versus postvitellogenic Xenopus oocytes. , Chesnel F., Dev Biol. August 1, 1997; 188 (1): 122-33.
The beta subunit of CKII negatively regulates Xenopus oocyte maturation. , Chen M., Proc Natl Acad Sci U S A. August 19, 1997; 94 (17): 9136-40.
Induction of a G2-phase arrest in Xenopus egg extracts by activation of p42 mitogen-activated protein kinase. , Walter SA., Mol Biol Cell. November 1, 1997; 8 (11): 2157-69.
Micro-injection of recombinant lysyl oxidase blocks oncogenic p21-Ha-Ras and progesterone effects on Xenopus laevis oocyte maturation. , Di Donato A., FEBS Lett. December 8, 1997; 419 (1): 63-8.
Involvement of NF-kappaB associated proteins in FGF-mediated mesoderm induction. , Beck CW ., Int J Dev Biol. January 1, 1998; 42 (1): 67-77.
Wortmannin, an inhibitor of phosphatidyl-inositol 3-kinase, induces oocyte maturation through a MPF- MAPK-dependent pathway. , Carnero A., FEBS Lett. January 30, 1998; 422 (2): 155-9.
Human retinoblastoma protein (Rb) is phosphorylated by cdc2 kinase and MAP kinase in Xenopus maturing oocytes. , Taieb F., FEBS Lett. April 3, 1998; 425 (3): 465-71.
The biochemical basis of an all-or-none cell fate switch in Xenopus oocytes. , Ferrell JE ., Science. May 8, 1998; 280 (5365): 895-8.
A novel insulin receptor substrate protein, xIRS-u, potentiates insulin signaling: functional importance of its pleckstrin homology domain. , Ohan N., Mol Endocrinol. August 1, 1998; 12 (8): 1086-98.
A link between MAP kinase and p34( cdc2)/ cyclin B during oocyte maturation: p90( rsk) phosphorylates and inactivates the p34( cdc2) inhibitory kinase Myt1. , Palmer A., EMBO J. September 1, 1998; 17 (17): 5037-47.
Germinal vesicle material is dispensable for oscillations in cdc2 and MAP kinase activities, cyclin B degradation and synthesis during meiosis in Xenopus oocytes. , Fisher D., Biol Cell. October 1, 1998; 90 (6-7): 497-508.
Raf-1 kinase, a potential regulator of intracellular pH in Xenopus oocytes. , Kang MG., Biol Cell. October 1, 1998; 90 (6-7): 477-85.
MPF amplification in Xenopus oocyte extracts depends on a two-step activation of cdc25 phosphatase. , Karaïskou A., Exp Cell Res. November 1, 1998; 244 (2): 491-500.
Inhibition of MAPK pathway by a synthetic peptide corresponding to the activation segment of MAPK. , Tokmakov AA., Biochem Biophys Res Commun. November 9, 1998; 252 (1): 214-9.
Inhibition of small G proteins by clostridium sordellii lethal toxin activates cdc2 and MAP kinase in Xenopus oocytes. , Rime H., Dev Biol. December 15, 1998; 204 (2): 592-602.
Control of G2/M transition in Xenopus by a member of the p21-activated kinase ( PAK) family: a link between protein kinase A and PAK signaling pathways? , Faure S ., J Biol Chem. February 5, 1999; 274 (6): 3573-9.
The mitogen-activated protein kinase signaling pathway stimulates mos mRNA cytoplasmic polyadenylation during Xenopus oocyte maturation. , Howard EL., Mol Cell Biol. March 1, 1999; 19 (3): 1990-9.
Dissection of the molecular basis of pp60(v-src) induced gating of connexin 43 gap junction channels. , Zhou L., J Cell Biol. March 8, 1999; 144 (5): 1033-45.
Speedy: a novel cell cycle regulator of the G2/M transition. , Lenormand JL., EMBO J. April 1, 1999; 18 (7): 1869-77.
Oncogenic Ras-induced germinal vesicle breakdown is independent of phosphatidylinositol 3-kinase in Xenopus oocytes. , López-Hernández E., FEBS Lett. May 28, 1999; 451 (3): 284-8.
RHO-associated protein kinase alpha potentiates insulin-induced MAP kinase activation in Xenopus oocytes. , Ohan N., J Cell Sci. July 1, 1999; 112 ( Pt 13) 2177-84.
Inhibition of protein tyrosine phosphatases blocks calcium-induced activation of metaphase II-arrested oocytes of Xenopus laevis. , Bodart JF., FEBS Lett. August 27, 1999; 457 (2): 175-8.
A p90( rsk) mutant constitutively interacting with MAP kinase uncouples MAP kinase from p34( cdc2)/ cyclin B activation in Xenopus oocytes. , Gavin AC., Mol Biol Cell. September 1, 1999; 10 (9): 2971-86.
Two distinct mechanisms control the accumulation of cyclin B1 and Mos in Xenopus oocytes in response to progesterone. , Frank-Vaillant M., Mol Biol Cell. October 1, 1999; 10 (10): 3279-88.
Distinct, constitutively active MAPK phosphatases function in Xenopus oocytes: implications for p42 MAPK regulation In vivo. , Sohaskey ML., Mol Biol Cell. November 1, 1999; 10 (11): 3729-43.
c- mos and cdc2 cooperate in the translational activation of fibroblast growth factor receptor-1 during Xenopus oocyte maturation. , Culp PA., Mol Biol Cell. November 1, 1999; 10 (11): 3567-81.
Induction of oocyte maturation by jun-N-terminal kinase ( JNK) on the oncogenic ras- p21 pathway is dependent on the raf-MEK signal transduction pathway. , Chie L., Cancer Chemother Pharmacol. January 1, 2000; 45 (6): 441-9.
The activation of MAP kinase and p34cdc2/ cyclin B during the meiotic maturation of Xenopus oocytes. , Palmer A., Prog Cell Cycle Res. January 1, 2000; 4 131-43.
Differential effects of 6-DMAP, olomoucine and roscovitine on Xenopus oocytes and eggs. , Flament S., Zygote. February 1, 2000; 8 (1): 3-14.
Hsp90 is required for c- Mos activation and biphasic MAP kinase activation in Xenopus oocytes. , Fisher DL ., EMBO J. April 3, 2000; 19 (7): 1516-24.
The critical role of the MAP kinase pathway in meiosis II in Xenopus oocytes is mediated by p90( Rsk). , Gross SD., Curr Biol. April 20, 2000; 10 (8): 430-8.
The Mos/ MAPK pathway is involved in metaphase II arrest as a cytostatic factor but is neither necessary nor sufficient for initiating oocyte maturation in goldfish. , Kajiura-Kobayashi H., Dev Genes Evol. September 1, 2000; 210 (8-9): 416-25.
Inhibition of progesterone-induced Xenopus oocyte maturation by Nm23. , Kim SY., Cell Growth Differ. September 1, 2000; 11 (9): 485-90.
Function of the Mos/ MAPK pathway during oocyte maturation in the Japanese brown frog Rana japonica. , Yoshida N., Mol Reprod Dev. September 1, 2000; 57 (1): 88-98.
Signal transduction pathways triggered by fibroblast growth factor receptor 1 expressed in Xenopus laevis oocytes after fibroblast growth factor 1 addition. Role of Grb2, phosphatidylinositol 3-kinase, Src tyrosine kinase, and phospholipase Cgamma. , Browaeys-Poly E., Eur J Biochem. October 1, 2000; 267 (20): 6256-63.
Cloning and characterization of Xenopus Rsk2, the predominant p90 Rsk isozyme in oocytes and eggs. , Bhatt RR., J Biol Chem. October 20, 2000; 275 (42): 32983-90.
G protein beta gamma subunits inhibit nongenomic progesterone-induced signaling and maturation in Xenopus laevis oocytes. Evidence for a release of inhibition mechanism for cell cycle progression. , Lutz LB., J Biol Chem. December 29, 2000; 275 (52): 41512-20.
Cell cycle transitions in early Xenopus development. , Maller JL ., Novartis Found Symp. January 1, 2001; 237 58-73; discussion 73-8.
c- Jun N-terminal kinase activation in Xenopus laevis eggs and embryos. A possible non-genomic role for the JNK signaling pathway. , Bagowski CP., J Biol Chem. January 12, 2001; 276 (2): 1459-65.
Bub1 is activated by the protein kinase p90( Rsk) during Xenopus oocyte maturation. , Schwab MS., Curr Biol. February 6, 2001; 11 (3): 141-50.
Interplay between Cdc2 kinase and the c- Mos/ MAPK pathway between metaphase I and metaphase II in Xenopus oocytes. , Frank-Vaillant M., Dev Biol. March 1, 2001; 231 (1): 279-88.
The polo-like kinase Plx1 is required for activation of the phosphatase Cdc25C and cyclin B- Cdc2 in Xenopus oocytes. , Qian YW., Mol Biol Cell. June 1, 2001; 12 (6): 1791-9.
Bistability in the JNK cascade. , Bagowski CP., Curr Biol. August 7, 2001; 11 (15): 1176-82.
c- Mos and cyclin B/ cdc2 connections during Xenopus oocyte maturation. , Castro A., Biol Cell. September 1, 2001; 93 (1-2): 15-25.
Differences in patterns of activation of MAP kinases induced by oncogenic ras- p21 and insulin in oocytes. , Ranginwale M., Exp Cell Res. September 10, 2001; 269 (1): 162-9.
The classical progesterone receptor associates with p42 MAPK and is involved in phosphatidylinositol 3-kinase signaling in Xenopus oocytes. , Bagowski CP., J Biol Chem. October 5, 2001; 276 (40): 37708-14.
Role of JNK in hypertonic activation of Cl(-)-dependent Na(+)/H(+) exchange in Xenopus oocytes. , Goss GG., Am J Physiol Cell Physiol. December 1, 2001; 281 (6): C1978-90.
A constitutively active form of the protein kinase p90Rsk1 is sufficient to trigger the G2/M transition in Xenopus oocytes. , Gross SD., J Biol Chem. December 7, 2001; 276 (49): 46099-103.