Zobrazeno 1 - 10
of 463
pro vyhledávání: '"Pm, Blumberg"'
Publikováno v:
Europe PubMed Central
The rat basophilic leukemic (RBL-2H3) cell line was stably transfected with the endogenously expressed Ca2+-dependent protein kinase C-alpha (PKC-alpha) and -betaI and the Ca2+-independent delta and epsilon isoforms to study their functional roles. I
Publikováno v:
Europe PubMed Central
In this study, we examined the role of specific protein kinase C (PKC) isoforms in the differentiation of PC12 cells in response to nerve growth factor (NGF) and epidermal growth factor (EGF). PC12 cells express PKC-alpha, -beta, -gamma, -delta, -eps
Publikováno v:
Europe PubMed Central
Protein kinase C (PKC) represents the major, high-affinity receptor for the phorbol esters as well as for a series of structurally diverse natural products. The phorbol esters function by binding to the tandem C1a and C1b domains in PKC, leading to e
Publikováno v:
Europe PubMed Central
Hematopoietic progenitor cells die by apoptosis after removal of the appropriate colony-stimulating factor (CSF). Recent pharmacologic data have implicated protein kinase C (PKC) in the suppression of apoptosis in interleukin-3 (IL-3) and granulocyte
Publikováno v:
Scopus-Elsevier
Europe PubMed Central
Europe PubMed Central
Optimum treatment of neuropathic pain includes the use of adjuvant analgesics such as antipsychotic drugs and tricyclic antidepressants. Although the mechanism of their analgesic action is not known, it is possible that such agents act directly on pa
Publikováno v:
Europe PubMed Central
The maturation of epidermal keratinocytes is a tightly regulated, stepwise process which requires protein kinase C (PKC) activation. We investigated the effect of elevated extracellular Ca2+, a potent differentiation signal which increases cellular s
Publikováno v:
Europe PubMed Central
12-Deoxyphorbol-13-phenylacetate (dPP) is the prototype for a new class of phorbol derivatives that function as protein kinase C (PKC) activators with potent anti-tumor-promoting activity. To explore the mechanism of action of dPP, we have conducted
Publikováno v:
Europe PubMed Central
Publikováno v:
Europe PubMed Central
Capsazepine was reported to block capsaicin- and resiniferatoxin (RTX)-induced responses both in vivo and in vitro with Schild plots suggesting a competitive mechanism of action. We have used the [3H]RTX binding assay, thought to represent the vanill
Publikováno v:
Europe PubMed Central
Prostratin and 12-deoxyphorbol 13-phenylacetate (dPP) form a new class of protein kinase C activators of unique biological activity. Although they bind to and activate protein kinase C, in mouse skin they either fail to induce typical phorbol ester (