World J Gastroenterol
January 2024
This comprehensive review elucidates the complex interplay between gut microbiota and constipation in Parkinson's disease (PD), a prevalent non-motor symptom contributing significantly to patients' morbidity. A marked alteration in the gut microbiota, predominantly an increase in the abundance of and , is observed in PD-related constipation. Conventional treatments, although safe, have failed to effectively alleviate symptoms, thereby necessitating the development of novel therapeutic strategies.
View Article and Find Full Text PDFBackground: The hereditary antithrombin (AT) deficiency caused by SERPINC1 gene mutation is an autosomal dominant thrombotic disorder. An increasing number of studies have shown that mutations in the SERPINC1 rs2227589 polymorphic site are correlated with a risk of venous thromboembolism (VTE) at common sites, such as lower extremity deep venous thrombosis and pulmonary thromboembolism. Currently, there are no reports of cerebral venous sinus thrombosis (CVST), a VTE site with a low incidence rate and rs2227589 polymorphism.
View Article and Find Full Text PDFIt remains unclear whether limitations in activities of daily living (ADL) increase the risk of stroke in older Chinese adults. This longitudinal study used data from the Chinese Longitudinal Healthy Longevity Survey to investigate the effects of limitations in ADL on the incidence of stroke in older adults. Between 2002 and 2011, 46,728 participants from 22 provinces in China were included in this study.
View Article and Find Full Text PDFThe reaction of [V(PS3")] (1) (PS3"=[P(C H -3-Me Si-2-S) ] ) with H O led to the formation of [V (PS3")(PS2"S )] (2) (PS2"S =[P(C H -3-Me Si-2-S) (C H -3-Me Si-2-SH)] ), indicating a hydrogen atom transfer from H O to a bound thiolate in 1. Furthermore, the reaction of 1 with CH OH gave the generation of complexes 2 and 3, [V (PS3")(PS2"S )] (PS2"S =[P(C H -3-Me Si-2-S) (C H -3-Me Si-2-SCH )] ), implying that C-O and O-H bonds are cleaved by 1. Quantum mechanical calculations were performed to provide the mechanistic understanding for the reactivity of 1 with water.
View Article and Find Full Text PDFThe redox nature of the non-oxido vanadium sulfur center is associated with several biological systems such as vanadium nitrogenase, the reduction of vanadium ion in ascidians, and the function of amavadin, which is a vanadium(IV) natural product contained in Amanita mushrooms. But the related chemistry is less explored and understood compared to oxido vanadium species due to the oxophilic character of high valent vanadium ions. Herein, we present a class of non-oxido vanadium thiolate complexes, [V(PS2″S)] (1) (PS2″S = [P(CH-3-MeSi-2-S)(CH-3-MeSi-2-SH)]), [V(PS3″)(PS2″S)] (2) (PS3″ = [P(CH-3-MeSi-2-S)]), [V(PS3″)] (3), [V(PS3″)(PS2″S)] (4), and [V(PS3*)] (5a) (PS3* = [P(CH-3-Ph-2-S)]), and study their interconversion through the redox and acid-base reactions.
View Article and Find Full Text PDFAlthough a number of studies have been conducted on the association between HTR2A T102C polymorphism and major depressive disorder (MDD) in Chinese, this association remains elusive and controversial. To clarify the effects of HTR2A T102C polymorphism on the risk of MDD, a meta-analysis was performed in the Chinese population. Related studies were identified from PubMed, Springer Link, Ovid, Chinese Wanfang Data Knowledge Service Platform, Chinese National Knowledge Infrastructure (CNKI), and Chinese Biology Medicine (CBM) till 5 May 2015.
View Article and Find Full Text PDFFusarium species are among airborne fungi and recognized as causative agents of human atopic disorders. However, Fusarium allergens have not been well characterized and the lack of information limits clinical diagnosis and treatment of fungal allergy. The purpose of this study is to identify and characterize important allergens of F.
View Article and Find Full Text PDFACS Appl Mater Interfaces
March 2014
External stimuli responsive dual drugs carrier was synthesized with Au nanorods (NRs) as the platform. On Au NRs, single stranded DNAs were assembled using 5' thiol end. Following this, complementary DNA (cDNA) strands were hybridized.
View Article and Find Full Text PDFDer p 7 is an important house dust mite allergen. However, antigenic determinants of Der p 7 are largely unknown. The purpose of this study is to analyze the determinants of Der p 7 and determine the structural basis of interactions between Der p 7 and WH9, an IgE-binding inhibition mouse monoclonal antibody (MoAb).
View Article and Find Full Text PDFA V(III) thiolate complex activated C-Cl bond in dichloromethane via S-based nucleophilic attack. The reaction products, a V(III)-Cl species (major one) and a V(IV) binding to a CH(2) containing ligand (minor one) were obtained. The work demonstrates sulfur donors in the early-transition metal thiolates having strong nucleophilic characteristics.
View Article and Find Full Text PDFThe group 7 allergens are important allergenic specificities for mite-sensitive patients and may need to be incorporated into new diagnostic and therapeutic strategies. However, little is known about their biological and structural features. Position-specific iterative BLAST showed that they had strong ancestral homology to two related families of lipid-binding proteins, namely, the bactericidal permeability-increasing (BPI) proteins and the odorant-binding protein.
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