HSP70 chaperones play pivotal roles in facilitating protein folding, refolding, and disaggregation through their binding and releasing activities. This intricate process is further supported by J-domain proteins (JDPs), also known as DNAJs or HSP40s, which can be categorized into classes A and B. In yeast, these classes are represented by Ydj1 and Sis1, respectively.
View Article and Find Full Text PDFBackground: The percentage of Portuguese psoriasis patients with psoriatic arthritis is unknown but musculoskeletal complaints related to PsA affect up to a third of patients. Dermatologists can identify early PsA as skin symptoms often precede joint symptoms in 80% of patients. Efficient and easy to perform screening tools are needed to help dermatologists effectively discriminate between Pso and PsA patients.
View Article and Find Full Text PDFJ-domain proteins (JDPs) are essential cochaperones of heat shock protein 70 (Hsp70), as they bind and deliver misfolded polypeptides while also stimulating ATPase activity, thereby mediating the refolding process and assisting Hsp70 in maintaining cellular proteostasis. Despite their importance, detailed structural information about JDP‒Hsp70 complexes is still being explored due to various technical challenges. One major challenge is the lack of more detailed structural data on full-length JDPs.
View Article and Find Full Text PDFPimozide is a first-generation antipsychotic used in the treatment of schizophrenia, Gilles de la Tourette syndrome, and other chronic psychoses. Its in vivo efficacy is limited by poor solubility and consequent poor bioavailability. Therefore, adipic acid was used as a coformer for the preparation of a binary product with improved pharmaceutical properties.
View Article and Find Full Text PDFObjectives: Detecting premalignant lesions for pancreatic ductal adenocarcinoma, mainly pancreatic intraepithelial neoplasia (PanIN), is critical for early diagnosis and for understanding PanIN biology. Based on PanIN's histology, we hypothesized that diffusion tensor imaging (DTI) and T2* could detect PanIN.
Materials And Methods: DTI was explored for the detection and characterization of PanIN in genetically engineered mice (KC, KPC).
Medicines (Basel)
November 2024
In recent years, the off-label use of medications in sports has increased significantly, primarily driven by psychological and social factors. Athletes frequently misuse drugs without adequate medical supervision, relying on unreliable sources of information, which leads to improper usage and serious health risks. This narrative review analyzes literature from PubMed (Medline), Scopus, and Web of Science databases, focusing on studies up to December 2023, to examine the safety concerns related to off-label drug use in sports.
View Article and Find Full Text PDFMotor competence is associated with the perceived difficulty of a task. This study hypothesized that children with higher motor competence perceive certain tasks as less challenging than their peers with lower motor competence. As a result, children with higher motor competence were expected to set more ambitious goals for themselves while learning a new task compared to children with lower motor competence.
View Article and Find Full Text PDFClinically amyopathic dermatomyositis (CADM) is an uncommon subtype of dermatomyositis (DM) characterized by the typical cutaneous manifestations of DM but without clinical or enzymatic signs of muscle inflammation. We report a case of a 61-year-old woman with a four-week history of dry cough, myalgias, chills, pleuritic chest pain, and worsening shortness of breath. She also had a five-year history of inflammatory polyarthralgia.
View Article and Find Full Text PDFHuman induced pluripotent stem cells (hiPSCs) hold promises to model and understand human diseases, including those associated with ageing. Here, we describe ABCRIi001-A, a hiPSC line generated from peripheral blood mononuclear cells (PBMCs) of a 79-year-old female enrolled in a study for development of an ageing score (ALFA Score). PBMCs were reprogrammed using three Sendai virus-based reprogramming vectors (hKOS, hc-Myc, and hKlf4).
View Article and Find Full Text PDFBackground: Sickle cell disease is a hereditary hemolytic anemia that exposes women to increased health risks especially in pregnancy, with serious implications for the woman and fetus. Acute pain episodes can occur multiple times per month and result in reduction of quality of life and disruption of her life.
Objective: To assess the clinical, including pain and metabolic parameters of women with sickle cell disease using etonogestrel-releasing contraceptive implants.
Covalently cross-linked 2D heterostructures may represent a ground-breaking approach to creating materials with multifunctionalities. To date, however, this field still remains relatively unexplored. In the present work, CoO/GO covalently linked heterostructures (CoO/GO-CL) were produced using 2D-CoO functionalized with (3-aminopropyl)triethoxysilane (APTES) to react with the carboxyl groups of graphene oxide (GO).
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
September 2024
Purpose: Emerging evidence suggests that the use of artificial intelligence can assist in the timely detection and optimization of therapeutic approach in patients with prostate cancer. The conventional perspective on radiomics encompassing segmentation and the extraction of radiomic features considers it as an independent and sequential process. However, it is not necessary to adhere to this viewpoint.
View Article and Find Full Text PDFBiotite, an iron-rich mineral belonging to the trioctahedral mica group, is a naturally abundant layered material (LM) exhibiting attractive electronic properties for application in nanodevices. Biotite stands out as a non-degradable LM under ambient conditions, featuring high-quality basal cleavage-a significant advantage for van der Waals heterostructure (vdWH) applications. In this work, we present the micro-mechanical exfoliation of biotite down to monolayers (1Ls), yielding ultrathin flakes with large areas and atomically flat surfaces.
View Article and Find Full Text PDFUnlabelled: Tumefactive multiple sclerosis (TMS) is a rare variant of multiple sclerosis that presents with a large demyelinating lesion in the central nervous system, accompanied by peripheral ring-like enhancement, perilesional oedema and mass effect. We report a case of a 59-year-old woman who was admitted to the hospital with a four-day history of somnolence, muscle weakness in her left extremities and ultimately, loss of consciousness. Over the following 48 hours, the patient's condition worsened with progressive consciousness impairment.
View Article and Find Full Text PDFJ Phys Condens Matter
September 2024
This study investigates the scope of application of a recently designed inversion methodology that is capable of obtaining structural information about disordered systems through the analysis of their conductivity response signals. Here we demonstrate that inversion tools of this type are capable of sensing the presence of disorderly distributed defects and impurities even in the case where the scattering properties of the device are only weakly affected. This is done by inverting the DC conductivity response of monolayered MoSfilms containing a minute amount of AuClcoordinated complexes.
View Article and Find Full Text PDFJ Interv Card Electrophysiol
August 2024
Water is essential at various stages of winemaking, from irrigation in the vineyard to cleaning equipment and facilities, controlling fermentation temperatures, and diluting grape juice if necessary. Additionally, water is used for sanitation purposes to ensure the quality and safety of the final product. This article provides an overview of the existing knowledge regarding the use of water in wineries throughout the winemaking process, water consumption values, effluent treatment, efficient use of water measures, and water reuse.
View Article and Find Full Text PDFObesity is an emerging public health problem. Chronic low-grade inflammation is considered a major promotor of obesity-induced secondary diseases such as cardiovascular and fatty liver disease, type 2 diabetes mellitus, and several cancer entities. Most preliminary studies on obesity-induced immune responses have been conducted in male rodents.
View Article and Find Full Text PDFCardiac implantable electronic device (CIED) infections represent one of the most threatening complications associated with device implantation, due to an increase in morbidity and mortality rates, as well as healthcare costs. Besides, it is important to highlight that when compared to the initial implantation of a device, the risks associated with procedures like generator changes, lead and pocket revisions, or device upgrades double. Consequently, to address this issue, various scoring systems, like the PADIT (Prior Procedures, Age, Depressed Renal Function, Immunocompromised Status, Type of Procedure), the RI-AIAC (Ricerca Sulle Infezioni Associate a ImpiAnto o Sostituzione di CIED), and the Shariff score, along with predictive models, have been developed to identify patients at a greater risk of infection.
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