Results 51 to 60 of about 23,918 (199)

Altered response of adenylate cyclase to parathyroid hormone during compensatory renal growth [PDF]

open access: yes, 1989
Altered response of adenylate cyclase to parathyroid hormone during compensatory renal growth. The loss of renal mass is associated with functional adaptations in the remaining nephrons to maintain homeostasis.
Milanes, Carmen L.   +5 more
core   +1 more source

Calcium influx rescues adenylate cyclase-hemolysin from rapid cell membrane removal and enables phagocyte permeabilization by toxin pores.

open access: yesPLoS Pathogens, 2012
Bordetella adenylate cyclase toxin-hemolysin (CyaA) penetrates the cytoplasmic membrane of phagocytes and employs two distinct conformers to exert its multiple activities.
Radovan Fiser   +13 more
doaj   +1 more source

A Robust and Sensitive Spectrophotometric Assay for the Enzymatic Activity of Bacterial Adenylate Cyclase Toxins

open access: yesToxins, 2022
Various bacterial pathogens are producing toxins that target the cyclic Nucleotide Monophosphate (cNMPs) signaling pathways in order to facilitate host colonization.
Marilyne Davi   +4 more
doaj   +1 more source

Constitutive P2Y2 receptor activity regulates basal lipolysis in human adipocytes [PDF]

open access: yes, 2018
White adipocytes are key regulators of metabolic homeostasis, which release stored energy as free fatty acids via lipolysis. Adipocytes possess both basal and stimulated lipolytic capacity, but limited information exists regarding the molecular ...
Ahmadian   +62 more
core   +1 more source

Bordetellaadenylate cyclase toxin: a unique combination of a pore-forming moiety with a cell-invading adenylate cyclase enzyme [PDF]

open access: yesPathogens and Disease, 2015
The adenylate cyclase toxin-hemolysin (CyaA, ACT or AC-Hly) is a key virulence factor of the whooping cough agent Bordetella pertussis. CyaA targets myeloid phagocytes expressing the complement receptor 3 (CR3, known as αMβ2 integrin CD11b/CD18 or Mac-1) and translocates by a poorly understood mechanism directly across the cytoplasmic membrane into ...
Mašín, J. (Jiří)   +3 more
openaire   +3 more sources

Inhibitors of receptor-mediated endocytosis block the entry of Bacillus anthracis adenylate cyclase toxin but not that of Bordetella pertussis adenylate cyclase toxin [PDF]

open access: yesInfection and Immunity, 1988
Bordetella pertussis and Bacillus anthracis produce extracytoplasmic adenylate cyclase toxins (AC toxins) with shared features including activation by calmodulin and the ability to enter target cells and catalyze intracellular cyclic AMP (cAMP) production from host ATP.
V M, Gordon, S H, Leppla, E L, Hewlett
openaire   +2 more sources

Somatostatin analogs: Clinical application in relation to human somatostatin receptor subtypes [PDF]

open access: yes, 1995
Correlates of protection (CoPs) against the highly contagious respiratory disease whooping cough, caused by Bordetella pertussis, remain elusive. Characterizing the antibody response to this pathogen is essential towards identifying potential CoPs. Here,
Hofland, L.J. (Leo)   +2 more
core   +6 more sources

Detection of Protein–Protein Interactions in Escherichia coli With Single Molecule Sensitivity

open access: yesAdvanced Science, EarlyView.
This article describes a regulatory circuit in Escherichia coli able to detect protein–protein interactions with exquisite sensitivity. The interaction between two hybrid proteins fused to Bordetella pertussis adenylate cyclase and its activator calmodulin triggers a potent cyclic AMP signaling cascade.
Marilyne Davi, Daniel Ladant
wiley   +1 more source

Anthrax edema toxin modulates PKA- and CREB-dependent signaling in two phases.

open access: yesPLoS ONE, 2008
BackgroundAnthrax edema toxin (EdTx) is an adenylate cyclase which operates in the perinuclear region of host cells. However, the action of EdTx is poorly understood, especially at molecular level. The ability of EdTx to modulate cAMP-dependent signaling
Andrea Puhar   +4 more
doaj   +1 more source

Retention of differentiated properties in an established dog kidney epithelial cell line (MDCK). [PDF]

open access: yes, 1979
Madin-Darby canine kidney (MDCK) cells grown in tissue culture have the morphological properties of distal tubular epithelial cells, form tight junctions, and lack several proximal tubular enzyme markers.
Chuman, LM   +3 more
core  

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