Results 61 to 70 of about 485,549 (166)

DncV Synthesizes Cyclic GMP-AMP and Regulates Biofilm Formation and Motility in Escherichia coli ECOR31

open access: yesmBio, 2019
Cyclic dinucleotides (cDNs) act as intracellular second messengers, modulating bacterial physiology to regulate the fundamental life style transition between motility and sessility commonly known as biofilm formation.
Fengyang Li   +6 more
doaj   +1 more source

The role of cyclic nucleotide on fetal and neonantal erythropoiesis [PDF]

open access: yes, 1974
For the purpose to reveal the changes in stimulatory effect of dibutyryl-cyclic- AMP on erythropoiesis during ontogenetic development, the author studied syntheses of DNA, RNA and protein of erythroid cells in fetal liver, neonatal and adult bone marrows
Tada, Hiroshi
core   +1 more source

Inhibition of CD38/Cyclic ADP-ribose Pathway Protects Rats against Ropivacaine-induced Convulsion

open access: yesChinese Medical Journal, 2017
Background: The CD38/cyclic ADP-ribose (cADPR) pathway plays a role in various central nervous system diseases and in morphine tolerance, but its role in local anesthetic intoxication is unknown.
Yu Zou   +3 more
doaj   +1 more source

Screening for Diguanylate Cyclase (DGC) Inhibitors Mitigating Bacterial Biofilm Formation

open access: yesFrontiers in Chemistry, 2020
The majority of bacteria in the natural environment organize themselves into communal biofilms. Biofilm formation benefits bacteria conferring resistance to harmful molecules (e.g., antibiotics, disinfectants, and host immune factors) and coordinating ...
Kyu Hong Cho   +2 more
doaj   +1 more source

Nano‐Enabled Systemic Delivery of STING Agonist by Engineered Silicasome for Potent Antitumor Immunotherapy

open access: yesAdvanced Science
Activation of the STING pathway represents a potent strategy for cancer immunotherapy. However, the instability and systemic toxicity of STING agonists, especially cyclic dinucleotides (CDNs), limit their use via local administration with poor efficacy ...
Wenjing Zhou   +10 more
doaj   +1 more source

Emerging mechanisms and implications of cGAS-STING signaling in cancer immunotherapy strategies

open access: yesCancer Biology & Medicine
The intricate interplay between the human immune system and cancer development underscores the central role of immunotherapy in cancer treatment. Within this landscape, the innate immune system, a critical sentinel protecting against tumor incursion, is ...
Jiawen Zhang   +4 more
doaj   +1 more source

Characterisation of the flavin adenine dinucleotide binding region in Myxococcus xanthus protoporphyrinogen oxidase [PDF]

open access: yes, 2011
This dissertation focuses on protoporphyrinogen oxidase (PPOX), the penultimate enzyme in the haem biosynthetic pathway. Partial defects in PPOX result in variegate porphyria, an autosomal dominant disorder.
Boateng, Mavis O
core   +1 more source

Development of RNA Sensors for Cyclic Dinucleotide Second Messengers in Bacteria [PDF]

open access: yes, 2014
Second messengers are intracellular signaling molecules that enable cells to respond to environmental changes by relaying signals received at the cell surface to enact downstream physiological effects.
Kellenberger, Colleen Ann
core  

Characterization of the Novel Photosynthetic Protein PPP7 involved in Cyclic Electron Flow around PSI [PDF]

open access: yes, 2007
Photosynthetic organisms are able to convert light energy into chemical energy by the operation of the two photosystems, the cytochrome b6/f complex and the ATPase.
Dal Corso, Giovanni
core   +1 more source

Linear matching method on the evaluation of cyclic behaviour with creep effect [PDF]

open access: yes, 2012
This paper describes a new Linear Matching Method (LMM) technique for the direct evaluation of cyclic behaviour with creep effects of structures subjected to a general load condition in the steady cyclic state.
Ure, James Michael   +2 more
core   +3 more sources

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