Results 41 to 50 of about 5,468,337 (294)

Novel Functional Analysis for Pathogenic Proteins of Bursaphelenchus xylophilus in Pine Seed Embryos Using a Virus Vector

open access: yesFrontiers in Plant Science, 2022
Pine wilt disease (PWD), which is caused by the pine wood nematode Bursaphelenchus xylophilus, is among the most serious tree diseases worldwide. PWD is thought to be initiated by sequential excessive hypersensitive responses to B. xylophilus.
Haru Kirino   +2 more
doaj   +1 more source

Chemotherapy for Spinal Cord Intramedullary Pediatric Low‐Grade Glioma—A Systematic Literature Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric intramedullary low‐grade gliomas (PIMLGGs) are rare neoplasms that present unique clinical and management challenges. Although surgery remains the primary tool for tissue diagnosis and decompression, complete gross‐total resection is frequently unfeasible due to the infiltrative nature of these lesions.
Olga M. Sergeenko   +5 more
wiley   +1 more source

Chromatin Structures of the Rat Tyrosine Aminotransferase Gene Relate to the Function of Its cis-Acting Elements [PDF]

open access: yes, 1990
The relationship between DNase I-hypersensitive sites (HSs) and transcriptional enhancers of the rat tyrosine aminotransferase (TAT) gene was examined by comparing HSs in and around the TAT gene with the activity of the corresponding DNA sequences in ...
Boshart, Michael   +5 more
core   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

GABA accumulation and the hypersensitive response in isolated mesophyll cells treated with the G protein activator mastoparan [PDF]

open access: yes, 1997
GABA (y-amino butyric acid) is a non-protein amino acid synthesized through the a-decarboxylation of L-glutamate. This reaction is catalyzed by L-glutamate decarboxylase (EC 4.1.1.15), a cytosolic Ca2+/calmodulin-stimulated enzyme. The purpose of this
Allen, Lisa J.
core   +1 more source

Oxidative Burst in Alfalfa-Sinorhizobium meliloti Symbiotic Interaction

open access: yesMolecular Plant-Microbe Interactions, 2001
Reactive oxygen species are produced as an early event in plant defense response against avirulent pathogens. We show here that alfalfa responds to infection with Sinorhizobium meliloti by production of superoxide and hydrogen peroxide.
Renata Santos   +4 more
doaj   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

open access: yesFEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee   +2 more
wiley   +1 more source

Elicitation of Plant Hypersensitive Response by Bacteria [PDF]

open access: yesPlant Physiology, 1996
There appears to be two types of plant cell death associated with pathogen infections: a rapid death localized at the site of infection during an incompatible interaction between a resistant plant and an avirulent pathogen, and a slow normosensitive plant cell death that spreads beyond the site of infection during compatible interactions involving a ...
openaire   +2 more sources

Localized Expression of Cathepsin B-like Sequences from Root Nodules of Pea (Pisum sativum)

open access: yesMolecular Plant-Microbe Interactions, 2000
Cathepsin B is an ancient family of eukaryotic cysteine proteases. We describe PsCat1, a plant cathepsin B-like transcript, identified as an expressed sequence in Rhizobium-induced, nitrogen-fixing root nodules of pea.
Jason L. Vincent   +2 more
doaj   +1 more source

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

open access: yesFEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos   +9 more
wiley   +1 more source

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