Results 11 to 20 of about 491,712 (299)

Time Course of the Increase in the Myocardial Slow Inward Current after a Photochemically Generated Concentration Jump of Intracellular cAMP [PDF]

open access: yes, 1983
Voltage-clamped atrial trabeculae from bullfrog hearts were exposed to membrane-permeant photolyzable o-nitrobenzyl esters of cAMP and cGMP. UV flashes produced intracellular concentration jumps of cAMP or cGMP. With the cAMP derivative, flashes resulted
Engels, Joachim   +3 more
core   +1 more source

The Cell Density Factor CMF Regulates the Chemoattractant Receptor cAR1 in Dictyostelium [PDF]

open access: yes, 1996
Starving Dictyostelium cells aggregate by chemotaxis to cAMP when a secreted protein called conditioned medium factor (CMF) reaches a threshold concentration.
Bishop, John D.,   +2 more
core   +4 more sources

cAMP activates adenylate and guanylate cyclase of Dictyostelium discoideum cells by binding to different classes of cell-surface receptors. A study with extracellular Ca2+ [PDF]

open access: yes, 1985
cAMP induces a transient increase of cAMP and cGMP levels in Dictyostelium discoideum cells. Fast binding experiments reveal three types of cAMP-binding site (S, H and L), which have different off-rates (t0.5, 0.7-15 s) and different affinities (Kd, 15 ...
Brachet   +25 more
core   +3 more sources

Korespondencja więźniów z obozu w Auschwitz w świetle akt Sądu Grodzkiego w Krakowie z lat 1946–1950

open access: yesCzasopismo Prawno-Historyczne, 2018
The Auschwitz concentration camp was established in 1940. It was the largest Nazi concentration camp situated on the territory of the occupied Poland. It was also an extermination camp of the prisoners incarcerated there.
Sylwia Przewoźnik
doaj   +1 more source

A three-dimensional finite element model of cAMP signals

open access: yesForces in Mechanics, 2021
This paper presents a three-dimensional finite element model for cyclic adenosine monophosphate (cAMP) signaling. Governing equations for the synthesis, diffusion, and degradation of cAMP were numerically implemented using the finite element method ...
R. Warren   +3 more
doaj   +1 more source

Un Ailleurs concentrationnaire : le camp d’Agde dans l’Hérault (1939)

open access: yesCahiers d’Études Romanes, 2011
Cet article se propose d’analyser les aspects matériels, démographiques, économiques, politiques et idéologiques du camp d’Agde (Hérault), dont la création, au mois de mars 1939, s’inscrivait dans le cadre de la politique nationale menée par le général ...
Vincent Parello
doaj   +1 more source

Liana Millu’s Concentration Camp Novel [PDF]

open access: yes, 2014
Liana Millu (1914-2005) was an Italian Jew deported to Auschwitz-Birkenau in 1944. She survived and became a writer. This article is focused on analyzing her major work: Il fumo di Birkenau (1947).
Baiardi, Marta
core   +3 more sources

The role of type 4 phosphodiesterases in generating microdomains of cAMP: large scale stochastic simulations. [PDF]

open access: yesPLoS ONE, 2010
Cyclic AMP (cAMP) and its main effector Protein Kinase A (PKA) are critical for several aspects of neuronal function including synaptic plasticity. Specificity of synaptic plasticity requires that cAMP activates PKA in a highly localized manner despite ...
Rodrigo F Oliveira   +8 more
doaj   +1 more source

Functions of a Fairy Tale in the Auschwitz Camp Memories of Zofia Posmysz

open access: yesŁódzkie Studia Etnograficzne, 2023
The article gives a multifaceted interpretation of the functions of a concentration camp fairy tale from the perspective of folklore studies (i.e. its socio-integrative, aesthetic, didactic/educational, compensatory/cathartic and trauma management ...
Katarzyna Smyk
doaj   +1 more source

Stochastic noise and synchronisation during Dictyostelium aggregation make cAMP oscillations robust [PDF]

open access: yes, 2007
The molecular network, which underlies the oscillations in the concentration of adenosine 3′, 5′-cyclic monophosphate (cAMP) during the aggregation phase of starvation-induced development in Dictyostelium discoideum, achieves remarkable levels of robust ...
Bates, Declan   +3 more
core   +7 more sources

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