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able outcomes including graft loss and mortality were also observed among patients with TB.Fluorescence microscopy imaging enables receptor proteins to be investigated within their biological context. A key challenge is to site-specifically incorporate reporter moieties into proteins without interfering with biological functions or cellular networks. Small peptide tags offer the opportunity to combine inducible labeling with small tag sizes that avoid receptor perturbation. Herein, we review the current state of live-cell labeling of peptide-tagged cell-surface proteins. Considering their importance as targets in medicinal chemistry, we focus on membrane receptors such as G protein-coupled receptors (GPCRs) and receptor tyrosine kinases (RTKs). We discuss peptide tags that i) are subject to enzyme-mediated modification reactions, ii) guide the complementation of reporter proteins, iii) form coiled-coil complexes, and iv) interact with metal complexes. Given our own contributions in the field, we place emphasis on peptide-templated labeling chemistry.The burden of visible skin diseases (VSDs) includes not only physical symptoms but also psychosocial consequences such as depression, anxiety, impaired quality of life and low self-esteem. Stigmatization was shown to play a major role in people with skin diseases. find more The aim of the study was to review the evidence for the components, drivers and impacts of (self-)stigma, and to organize the data into a series of conceptual models. A targeted literature search was conducted to identify studies on (self-)stigma in relation to VSD. Conceptual models of stigma in VSDs were developed from existing generic conceptual models for VSD and of generic conceptual models of stigma and were refined after discussion with a board of experts, patient advocacy groups, clinicians and researchers. A total of 580 references were identified, of which 56 references were analysed and summarized. Two conceptual models of stigma were identified one with external stigma and self-stigma dimensions, the other for self-stigma in mental health. These models were adapted to allow a complete description of stigma in VSDs. For this, a distinction was made between 'discrimination' and 'impact'. Finally, five models were developed macro-overview; stigma, impact and socio-demographics; stigma, impact and disease characteristics; stigma, impact and quality of life; and stigma, impact and coping. Gaps were identified in available quantitative evidence. To our knowledge, this is the first conceptual model of stigma in VSDs. The model will help to standardize evaluation of stigma and to enhance empirical evaluation of anti-stigma interventions in VSDs. Further research should be conducted to develop a more complete model in stigma due to significant gaps in existing evidence, particularly including the stigma in others (external stigma) and also to cover a broader range of VSDs as their impact on particular dimensions of stigma differs.Squaraines and croconaines are organic dyes characterized by intense absorption in the visible or near-infrared spectral regions with applications ranging from biology to material sciences. They are commonly synthesized by condensation reactions of oxocarbonic acids (squaric or croconic acid, respectively) with electron-rich aromatic compounds in high-boiling organic solvents. Here, a simple, cost-effective, and environmentally benign process was developed for the synthesis of indolenine-based squaraines and croconaines under solvent-free conditions. Protocols based on conventional thermal heating, mechanochemical milling, and IR-light activation were compared.

Determining the etiology of syncope is challenging in Brugada syndrome (BrS) patients. Implantable cardioverter defibrillator placement is recommended in BrS patients who are presumed to have arrhythmic syncope. However, arrhythmic syncope in BrS patients can occur in the setting of atrioventricular block (AVB), which should be managed by cardiac pacing. The clinical characteristics of BrS patients with high-risk AVB remain unknown.

This study included 223 BrS patients with a history of syncope from two centers. The clinical characteristics of patients with high-risk AVB (Mobitz type II second-degree AVB, high-degree AVB, or third-degree AVB) were investigated.

During the 99 ± 78 months of follow-up, we identified six BrS patients (2.7%) with high-risk AVB. Three of the six patients (50%) with AVB presented with syncope associated with prodromes or specific triggers. Four patients (67%) were found to have paroxysmal third-degree AVB during the initial evaluation for BrS and syncope, while two patients developed third-degree AVB during the follow-up period. The incidence of first-degree AVB was significantly higher in AVB patients than in non-AVB patients (83% vs. 15%; p = .0005). There was no significant difference in the incidence of ventricular fibrillation between AVB and non-AVB patients (AVB [17%], non-AVB [12%]; p = .56).

High-risk AVB can occur in BrS patients with various clinical presentations. Although rare, the incidence is worth considering, especially in BrS patients with first-degree AVB.

High-risk AVB can occur in BrS patients with various clinical presentations. Although rare, the incidence is worth considering, especially in BrS patients with first-degree AVB.Groundwater is a vital component of water supply for residential, industrial, and agricultural purposes. However, many groundwater basins are being used unsustainably and groundwater contamination is a growing water quality problem. Although anthropogenic activities and natural processes have been increasing the contamination in this valuable water resource, several remediation techniques have been developed in the last few decades to reduce these contamination levels. This review paper focuses on the recent studies developed on groundwater pollutions, remediation practices, and groundwater quality management. PRACTITIONER POINTS Groundwater pollution is mainly due to anthropogenic activities and it is considered as a growing water quality problem. Groundwater bioremediation is one of the sustainable long-term solutions that uses the microorganisms to degrade the complex environmental pollutants. Groundwater quality management techniques play a significant role to restore or maintain water quality, which is critical for the sustainable development.