Results 31 to 40 of about 894,703 (310)

Differential effects of ERK and p38 signaling in BMP-2 stimulated hypertrophy of cultured chick sternal chondrocytes [PDF]

, 2005
Background During endochondral bone formation, the hypertrophy of chondrocytes is accompanied by selective expression of several genes including type X collagen and alkaline phosphatase.
Golden, E.B., Grasso-Knight, G., Leboy, P.S., Reilly, G.C.   +3 more
core   +3 more sources

Modulation of VEGF receptor 2 signaling by protein phosphatases [PDF]

Pharmacological Research, 2017
Phosphorylation of serines, threonines, and tyrosines is a central event in signal transduction cascades in eukaryotic cells. The phosphorylation state of any particular protein reflects a balance of activity between kinases and phosphatases. Kinase biology has been exhaustively studied and is reasonably well understood, however, much less is known ...
Federico, Corti, Michael, Simons
openaire   +2 more sources

Novel prokaryotic expression of thioredoxin-fused insulinoma associated protein tyrosine phosphatase 2 (IA-2), its characterization and immunodiagnostic application [PDF]

, 2016
Background The insulinoma associated protein tyrosine phosphatase 2 (IA-2) is one of the immunodominant autoantigens involved in the autoimmune attack to the beta-cell in Type 1 Diabetes Mellitus.
A Trabucchi, A Trabucchi, A Trabucchi, A Villalba, A Villalba, A Westerlund-Karlsson, Adriana Victoria Sabljic, AG Krochik, AL Notkins, Aldana Trabucchi, BD Spangler, Bruno David Rovitto, C Levy-Marchal, C Tiberti, C Torn, CA Baer, CC Richardson, CF Verge, D Barford, DU Rabin, DU Rabin, E Bonifacio, E Bonifacio, E Kawasaki, EA Gale, Edgardo Poskus, ELD Harlow, ER LaVallie, ER LaVallie, ET Mambetisaeva, Expert Committee on the Diagnosis and Classification of Diabetes Mellitus, F Baneyx, F Sodoyez-Goffaux, G Hannig, GS Eisenbarth, H Goetz, H Mziaut, H Mziaut, H Shägger, H Xie, I Kikkas, J Sambrook, J Seissler, J Suckale, JA Berzofsky, JA Berzofsky, JA Dromey, JC Sodoyez, JM Gonzalez-Buitrago, JM Wenzlau, JP Palmer, K Lobner, KT Elvers, L Castano, LL Guerra, Luciano Lucas Guerra, M Hawa, M Knip, M Masuda, M Solimena, M Trajkovski, M Trajkovski, MA Payton, ML Papouchado, ML Papouchado, MP Sica, MS Lan, MS Lan, Natalia Inés Faccinetti, NG Morgenthaler, O Pines, P Tompa, PD Burbelo, PJ Bingley, PZ Zimmet, R Gianani, R Turner, RD Hoffman, RR Stumpo, Ruben Francisco Iacono, S Chen, S Krause, S Schubert, S Torii, Silvina Noemí Valdez, SJ Kim, SLBP Thrower, SN Valdez, SN Valdez, T Ort, T Tuomi, VN Uversky, WA Hagopian, X Jia, X Palomer, Z Zhao   +95 more
core   +5 more sources

The Cell-Cycle Regulatory Protein p21CIP1/WAF1 Is Required for Cytolethal Distending Toxin (Cdt)-Induced Apoptosis. [PDF]

, 2020
The Aggregatibacter actinomycetemcomitans cytolethal distending toxin (Cdt) induces lymphocytes to undergo cell-cycle arrest and apoptosis; toxicity is dependent upon the active Cdt subunit, CdtB.
Boesze-Battaglia, Kathleen, Shenker, Bruce J, Walker, Lisa M, Weiss, Robert H, Zekavat, Ali   +4 more
core   +2 more sources

Targeting Oncogenic Src Homology 2 Domain-Containing Phosphatase 2 (SHP2) by Inhibiting Its Protein–Protein Interactions [PDF]

Journal of Medicinal Chemistry, 2020
AbstractWe developed a new class of inhibitors of protein-protein interactions of the SHP2 phosphatase, which is pivotal in multiple signaling pathways and a central target in the therapy of cancer and rare diseases. Currently available SHP2 inhibitors target the catalytic site or an allosteric pocket but lack specificity or are ineffective on disease ...
Sara Bobone, Luca Pannone, Barbara Biondi, Maja Solman, Elisabetta Flex, Viviana Canale, Paolo Calligari, Chiara De Faveri, Tommaso Gandini, Andrea Quercioli, Giuseppe Torini, Martina Venditti, Antonella Lauri, Giulia Fasano, Jelmer Hoeksma, Valerio Santucci, Giada Cattani, Alessio Bocedi, Giovanna Carpentieri, Valentina Tirelli, Massimo Sanchez, Cristina Peggion, Fernando Formaggio, Jeroen den Hertog, Simone Martinelli, Gianfranco Bocchinfuso, Marco Tartaglia, Lorenzo Stella   +27 more
openaire   +7 more sources

Purification and characterization of a protein inhibitor from rat liver that inhibits type 1 protein phosphatase when 3-hydroxy-3-methylglutaryl CoA reductase is the substrate.

Journal of Lipid Research, 1990
A protein inhibitor of HMG-CoA reductase phosphatase activity from rat liver was purified to homogeneity. The protein was purified 4,000-fold with an overall yield of 4%. The purified protein had a molecular mass of 31 kDa.
D Serra, G Asins, FG Hegardt
doaj   +1 more source

Endogenous inhibitor proteins that connect Ser/Thr kinases and phosphatases in cell signaling. [PDF]

, 2012
Protein phosphatase activity acts as a primary determinant of the extent and duration of phosphorylation of cellular proteins in response to physiological stimuli. Ser/Thr protein phosphatase-1 (PP1) belongs to the PPP superfamily, and is associated with
Brautigan, David L, Eto, Masumi
core   +2 more sources

Activity of protein phosphatases against initiation factor-2 and elongation factor-2 [PDF]

Biochemical Journal, 1990
The protein phosphatases active against phosphorylase a, elongation factor-2 (EF-2) and the alpha-subunit of initiation factor-2 (eIF-2) [eIF-2(alpha P)] were studied in extracts of rabbit reticulocytes. Swiss-mouse 3T3 fibroblasts and rat hepatocytes, by use of the specific phosphatase inhibitors okadaic acid and inhibitor proteins-1 and -2.
N T, Redpath, C G, Proud
openaire   +2 more sources

Isolation and partial characterization of a protein with HMG-CoA reductase phosphatase activity associated with rat liver microsomal membranes.

Journal of Lipid Research, 1991
Several rat liver HMG-CoA-reductase (HMG-CoA-Rd) phosphatase activities have been shown to be associated with the endoplasmic reticulum. These activities were not due to glycogen contamination, as judged not only from different patterns of solubilization
G Asins, D Serra, FG Hegardt
doaj   +1 more source

Hanks-Type Serine/Threonine Protein Kinases and Phosphatases in Bacteria: Roles in Signaling and Adaptation to Various Environments [PDF]

, 2018
Reversible phosphorylation is a key mechanism that regulates many cellular processes in prokaryotes and eukaryotes. In prokaryotes, signal transduction includes two-component signaling systems, which involve a membrane sensor histidine kinase and a ...
Janczarek, Monika, Karaś, Magdalena, Lipa, Paulina, Vinardell González, José María   +3 more
core   +1 more source