Powdery mildew (PM), is a significant fungal disease that poses a considerable threat to global agricultural productivity. Autophagy and programmed cell death (PCD) are crucial plant defense responses against PM. However, the role of metacaspases (MCAs) in mediating the interplay between autophagy and PCD in wheat's resistance to PM remains unknown.
View Article and Find Full Text PDFA NaSO-initiated sulfonylation of pyridyl phosphonium salts with sulfinate salts in aqueous media has been developed for facile access to 4-pyridyl sulfones. The reactions, which employed pyridyl phosphonium salts as efficient pyridylation agents via C-P bond activation, showed both broad substrate generality and good functional group compatibility. In addition, the scale-up synthesis and the late-stage modification of pharmaceutically active complex molecules (e.
View Article and Find Full Text PDFA copper porphyrin-derived metal-organic framework electrocatalyst, FICN-8, was synthesized and its catalytic activity for CO reduction reaction (CORR) was investigated. FICN-8 selectively catalyzed electrochemical reduction of CO to CO in anhydrous acetonitrile electrolyte. However, formic acid became the dominant CORR product with the addition of a proton source to the system.
View Article and Find Full Text PDFJ Allergy Clin Immunol
September 2024
Background: Previous studies implied that local M2 polarization of macrophage promoted mucosal edema and exacerbated T2 type inflammation in chronic rhinosinusitis with nasal polyps (CRSwNP). However, the specific pathogenic role of M2 macrophages and the intrinsic regulators in the development of CRS remains elusive.
Objective: We sought to investigate the regulatory role of SIRT5 in the polarization of M2 macrophages and its potential contribution to the development of CRSwNP.
Chemosensory proteins (CSPs) constitute a class of olfactory proteins localized in insect sensory organs that serve a crucial function in decoding external chemical stimuli. This study aims to elucidate the involvement of CrufCSP3 in olfactory perception within the context of , an indigenous endoparasitoid targeting the invasive pest . Through fluorescence-competitive binding assays and site-directed mutagenesis, we pinpointed four amino acids as pivotal residues involved in the interaction between CrufCSP3 and five host-related compounds.
View Article and Find Full Text PDFBackground: Gut bacteria are beneficial to the host, many of which must be passed on to host offspring. During metamorphosis, the midgut of holometabolous insects undergoes histolysis and remodeling, and thus risks losing gut bacteria. Strategies employed by holometabolous insects to minimize this risk are obscure.
View Article and Find Full Text PDFBackground: A solitary fibrous tumor (SFT) is often located in the pleura, while SFT of the pancreas is extremely rare. Here, we report a case of SFT of the pancreas and discuss imaging, histopathology, and immunohistochemistry for accurate diagnosis and treatment.
Case Summary: A 54-year-old man presented to our hospital with pancreatic occupancy for over a month.
Rhabdomyosarcoma (RMS) is a rare and aggressive cancerous tumor that arises from embryonal mesenchymal cells with skeletal muscle differentiation, and it is exceedingly rare that occurs specifically in the larynx. To date, only 22 instances of laryngeal pleomorphic RMSs have been documented in adults. Consequently, there is limited information available to assist healthcare professionals in effectively handling RMS in the larynx of adult patients.
View Article and Find Full Text PDFWorld J Gastroenterol
August 2023
The fall armyworm (FAW), Spodoptera frugiperda (J.E. Smith), is a significant invasive pest identified as a serious threat to global agricultural production and food security.
View Article and Find Full Text PDFBackground: Calcium ions (Ca), secondary messengers, are crucial for the signal transduction process of the interaction between plants and pathogens. Ca signaling also regulates autophagy. As plant calcium signal-decoding proteins, calcium-dependent protein kinases (CDPKs) have been found to be involved in biotic and abiotic stress responses.
View Article and Find Full Text PDFLong-read sequencing (LRS) facilitates both the genome assembly and the discovery of structural variants (SVs). Here, we built a graph-based pig pangenome by incorporating 11 LRS genomes with an average of 94.01% BUSCO completeness score, revealing 206-Mb novel sequences.
View Article and Find Full Text PDFZhongguo Dang Dai Er Ke Za Zhi
January 2023
Objectives: To study the clinical features of children with autoimmune glial fibrillary acidic protein astrocytopathy (GFAP-A).
Methods: A retrospective analysis was performed on the medical data of 34 children with GFAP-A who attended the Department of Neurology, Children's Hospital of Chongqing Medical University, from January 2020 to February 2022. The medical data included clinical manifestations, cerebrospinal fluid features, imaging examination results, treatment, and prognosis.
Background: Emerging experimental and epidemiological evidence highlights a crucial cross-talk between the intestinal flora and the lungs, termed the "gut-lung axis". However, the function of the gut microbiota in bronchiectasis remains undefined. In this study, we aimed to perform a multi-omics-based approach to identify the gut microbiome and metabolic profiles in patients with bronchiectasis.
View Article and Find Full Text PDFMetacaspases (MCAs), a family of caspase-like proteins, are important regulators of programmed cell death (PCD) in plant defense response. Autophagy is an important regulator of PCD. This study explored the underlying mechanism of the interaction among PCD, MCAs, and autophagy and their impact on wheat response to salt stress.
View Article and Find Full Text PDFAs essential calcium ion (Ca) sensors in plants, calcium-dependent protein kinases (CDPKs) function in regulating the environmental adaptation of plants. However, the response mechanism of CDPKs to salt stress is not well understood. In the current study, the wheat salt-responsive gene was identified.
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