Results 1 to 10 of about 127,246 (291)

Cyclic AMP induces reversible EPAC1 condensates that regulate histone transcription [PDF]

open access: yesNature Communications, 2023
The second messenger cyclic AMP regulates many nuclear processes including transcription, pre-mRNA splicing and mitosis. While most functions are attributed to protein kinase A, accumulating evidence suggests that not all nuclear cyclic AMP-dependent ...
Liliana Felicia Iannucci   +15 more
doaj   +2 more sources

Special Issue on “New Advances in Cyclic AMP Signalling”—An Editorial Overview [PDF]

open access: yesCells, 2020
The cyclic nucleotides 3′,5′-adenosine monophosphate (cyclic AMP) signalling system underlies the control of many biological events and disease processes in man.
Stephen John Yarwood
doaj   +2 more sources

Highly sensitive in vitro bioassay for luteinizing hormone and chorionic gonadotropin allowing their measurement in plasma

open access: yesReproduction and Fertility, 2021
In previous studies, we had shown the synergistic effect of 10−5 M forskolin (FSK) on the detection threshold of the cyclic AMP response to luteinizing hormones (LH) and chorionic gonadotropins (CG) from various species in the mouse Leydig tumor cell ...
Danièle Klett, Yves Combarnous
doaj   +1 more source

Nucleotides as Bacterial Second Messengers

open access: yesMolecules, 2023
In addition to comprising monomers of nucleic acids, nucleotides have signaling functions and act as second messengers in both prokaryotic and eukaryotic cells. The most common example is cyclic AMP (cAMP).
Mario E. Cancino-Diaz   +3 more
doaj   +1 more source

Insulin Resistance Develops Due to an Imbalance in the Synthesis of Cyclic AMP and the Natural Cyclic AMP Antagonist Prostaglandylinositol Cyclic Phosphate (Cyclic PIP)

open access: yesStresses, 2023
The reasons initiating insulin resistance are not identified. Various metabolic derailments have been characterized. These are the outcome and not the initiation of insulin resistance.
Heinrich K. Wasner
doaj   +1 more source

Non-Enzymatic Oligomerization of 3', 5' Cyclic AMP. [PDF]

open access: yesPLoS ONE, 2016
Recent studies illustrate that short oligonucleotide sequences can be easily produced from nucleotide precursors in a template-free non-enzymatic way under dehydrating conditions, i.e. using essentially dry materials. Here we report that 3',5' cyclic AMP
Giovanna Costanzo   +8 more
doaj   +1 more source

Nanobody-directed targeting of optogenetic tools to study signaling in the primary cilium

open access: yeseLife, 2020
Compartmentalization of cellular signaling forms the molecular basis of cellular behavior. The primary cilium constitutes a subcellular compartment that orchestrates signal transduction independent from the cell body.
Jan N Hansen   +10 more
doaj   +1 more source

Role of CRTC2 in Metabolic Homeostasis: Key Regulator of Whole-Body Energy Metabolism? [PDF]

open access: yesDiabetes & Metabolism Journal, 2020
Cyclic adenosine monophosphate (cAMP) signaling is critical for regulating metabolic homeostasis in mammals. In particular, transcriptional regulation by cAMP response element-binding protein (CREB) and its coactivator, CREB-regulated transcription ...
Hye-Sook Han   +2 more
doaj   +1 more source

Towards Parsimonious Generative Modeling of RNA Families [PDF]

open access: yesNucleic Acids Research, gkae289 (2024), 2023
Generative probabilistic models emerge as a new paradigm in data-driven, evolution-informed design of biomolecular sequences. This paper introduces a novel approach, called Edge Activation Direct Coupling Analysis (eaDCA), tailored to the characteristics of RNA sequences, with a strong emphasis on simplicity, efficiency, and interpretability.
arxiv   +1 more source

Gαs regulates Glucagon-Like Peptide 1 Receptor-mediated cyclic AMP generation at Rab5 endosomal compartment

open access: yesMolecular Metabolism, 2017
Objective: Upon activation, G protein coupled receptors (GPCRs) associate with heterotrimeric G proteins at the plasma membrane to initiate second messenger signaling. Subsequently, the activated receptor experiences desensitization, internalization, and
Shravan Babu Girada   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy