Results 141 to 150 of about 125,618 (325)

Pif1 helicase directs eukaryotic Okazaki fragments toward the two-nuclease cleavage pathway for primer removal [PDF]

open access: yes, 2008
Eukaryotic Okazaki fragment maturation requires complete removal of the initiating RNA primer before ligation occurs. Polymerase delta (Pol delta) extends the upstream Okazaki fragment and displaces the 5' end of the downstream primer into a single ...
Ayyagari   +38 more
core   +2 more sources

Proteomic Profiling Informs Mechanisms of Esophageal Adenocarcinoma Inhibition by Cranberry Proanthocyanidins

open access: yesMolecular Nutrition &Food Research, EarlyView.
In this study we utilized proteomic profiling to investigate mechanisms linked to the cancer‐inhibitory effect of cranberry proanthocyanidins (CPACs) on reflux‐induced esophageal adenocarcinoma in a rat model. The results indicate that CPAC inhibits cancer through targeting multiple hallmarks of cancer known to be dysregulated in progression to ...
Yun Zhang   +7 more
wiley   +1 more source

Ribosome reinitiation at leader peptides increases translation of bacterial proteins [PDF]

open access: yes, 2016
Part 1. RNA secondary structures of 5'-untranslated regions of proteins with the PF00270 and PF00271 domains in Corynebacterium diphtheria, C. glutamicum, and Bifidobacterium animalis. Figure S1.1.
Alexandr V. Seliverstov   +3 more
core   +5 more sources

Novel Findings in Pediatric and Adolescent Patients With Cancer and a Germline SMARCA4 Variant

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction SMARCA4 is a known susceptibility gene for malignant rhabdoid tumors (MRT) in children and small cell carcinoma of the ovary hypercalcemic type (SCCOHT) in young females and women. Recently, a novel association between germline SMARCA4 variants and predisposition to neuroblastoma was proposed.
Nienke van Engelen   +12 more
wiley   +1 more source

Myxoma virus protein M029 is a dual function immunomodulator that inhibits PKR and also conscripts RHA/DHX9 to promote expanded host tropism and viral replication. [PDF]

open access: yes, 2013
Myxoma virus (MYXV)-encoded protein M029 is a member of the poxvirus E3 family of dsRNA-binding proteins that antagonize the cellular interferon signaling pathways.
Chan, Winnie M   +4 more
core   +1 more source

Covalent Inhibition of the Peptidyl‐Prolyl Isomerase Pin1 by Sulfopin Results in a Broad Impact on the Phosphoproteome of Human Osteosarcoma U2‐OS Cells

open access: yesPROTEOMICS, EarlyView.
ABSTRACT Peptidyl‐prolyl isomerase, NIMA‐interacting protein 1‐(Pin1) catalyses the cis–trans interconversion of the inflexible bond between serine or threonine residues and proline at the +1 position (pSer/pThr‐Pro). Although initially discovered as an essential regulator of cell division, Pin1 has since been identified as a regulator of many ...
Scott E. Roffey   +5 more
wiley   +1 more source

Proteome Analysis of Corynebacterium diphtheriae–Macrophage Interaction

open access: yesPROTEOMICS, EarlyView.
ABSTRACT Contact of Corynebacterium diphtheriae with macrophages induces adaptations on both bacterial and cellular sides. The study presented here was aiming to shed light on the simultaneous intracellular adaptation of the bacteria and changes in the proteome of the phagocytes in response to the internalization of C. diphtheriae.
Luca Musella   +6 more
wiley   +1 more source

Characterisation of the yeast RNA helicase Prp43 [PDF]

open access: yes, 2016
RNA helicases have many important roles in cell metabolism and are involved in numerous pathways, e.g. translation, pre-mRNA splicing and biogenesis. Interestingly, an increasing number of RNA helicases have been shown to be required for more than one cellular pathway.
openaire   +2 more sources

Case Studies of Orphan Domain Reclassification in ECOD by Expert Curation

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Homology‐based protein domain classification is a powerful tool for gaining biological insights into protein function. This classification process has been significantly enhanced by the availability of experimental structures and high‐accuracy structural models generated by advanced tools such as AlphaFold.
Jimin Pei   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy