Results 31 to 40 of about 5,147 (230)

Purine nucleoside phosphorylase as a target for the treatment of interstitial cystitis/bladder pain syndrome with and without Hunner lesions [PDF]

open access: yesScientific Reports
Chronic visceral pain disorders, such as interstitial cystitis/bladder pain syndrome (IC/BPS), are difficult to treat, and therapies are limited in number and efficacy.
Lori A. Birder   +6 more
doaj   +2 more sources

Selective RNA Processing and Stabilization are Multi‐Layer and Stoichiometric Regulators of Gene Expression in Escherichia coli [PDF]

open access: yesAdvanced Science, 2023
Selective RNA processing and stabilization (SRPS) facilitates the differential expression of multiple genes in polycistronic operons. However, how the coordinated actions of SRPS‐related enzymes affect stoichiometric regulation remains unclear.
Daixi Liu   +5 more
doaj   +2 more sources

Rapid Degradation of Hfq-Free RyhB inYersinia pestisby PNPase Independent of Putative Ribonucleolytic Complexes [PDF]

open access: hybridBioMed Research International, 2014
The RNA chaperone Hfq in bacteria stabilizes sRNAs by protecting them from the attack of ribonucleases. Upon release from Hfq, sRNAs are preferably degraded by PNPase. PNPase usually forms multienzyme ribonucleolytic complexes with endoribonuclease E and/
Zhongliang Deng   +6 more
semanticscholar   +5 more sources

Suppression of PNPase Alleviates Gestational Diabetes Mellitus-cardiovascular Injury through Up-regulating MicroRNA-26a and Down-regulating PTEN [PDF]

open access: gold, 2021
Objective: Gestational diabetes mellitus (GDM) is often accompanied by cardiovascular injury (CI), while the specific pathology remains largely unknown.
Li Liu, Hai-Ying Wu, Xianghong Cheng
openalex   +2 more sources

Ring around the Ro-sie: RNA-Mediated Alterations of PNPase Activity [PDF]

open access: bronzeCell, 2013
Chen et al. demonstrate a new way by which noncoding RNAs tailor the function of multicomponent complexes. They show that a noncoding RNA interacts with an exoribonuclease, altering its substrate specificity and enzymatic activity by serving as a ribonucleoprotein scaffold and, perhaps, a gate for entry of the RNA substrate.
Brian J. Geiss, Jeffrey Wilusz
openalex   +3 more sources

Rapid and scalable detection of synthetic mRNA byproducts using polynucleotide phosphorylase and polythymidine oligonucleotides [PDF]

open access: yesRNA Biology
Production and storage of synthetic mRNA can introduce a variety of byproducts which reduce the overall integrity and functionality of mRNA vaccines and therapeutics.
Francis Combes   +3 more
doaj   +2 more sources

Loop-mediated regulation and base flipping drive RNA cleavage by human mitochondrial PNPase. [PDF]

open access: yesNucleic Acids Res
Human polynucleotide phosphorylase (hPNPase), a trimeric exoribonuclease, is crucial for maintaining mitochondrial RNA metabolism, including the regulated degradation of RNA.
Unseld O, Das H, Hällberg BM.
europepmc   +2 more sources

Home - About - Disclaimer - Privacy