CASCADES, a novel SOX2 super-enhancer-associated long noncoding RNA, regulates cancer stem cell specification and differentiation in glioblastoma.

Glioblastoma is the most common primary malignant brain tumor in adults, with a median survival of just over 1 year. The failure of available treatments to achieve remission in patients with glioblastoma (GBM) has been attributed to the presence of cancer stem cells (CSCs), which are thought to play a central role in tumor development and progression and serve as a treatment-resistant cell repository capable of driving tumor recurrence. In fact, the property of "stemness" itself may be responsible for treatment resistance.

Clinical Applications and Advancements of Positron Emission Tomography/Computed Tomography in Cardio-Oncology: A Comprehensive Literature Review and Emerging Perspectives.

Purpose Of Review: Recent advancements in molecular biology, biotechnology, chemistry/radiochemistry, artificial intelligence, and imaging techniques have significantly propelled the field of cardiovascular molecular imaging. This review aims to provide a comprehensive overview of the current state of cardiovascular positron emission tomography (PET) imaging and cardiac computed tomography (CT), exploring their roles in elucidating molecular and cellular processes, enabling early disease detection, and guiding novel therapeutic interventions for cardiovascular conditions.

Recent Findings: Cardiovascular PET imaging strives to uncover molecular and cellular events preceding visible anatomical manifestations or physiological changes.

Self-Compassion for Healthcare Communities: Exploring the Effects of a Synchronous Online Continuing Medical Education Program on Physician Burnout.

Introduction: Physician burnout is a common problem for which self-compassion training has shown positive effects. In this program evaluation, we explore the effects of a synchronous online continuing medical education program (Self-Compassion for Healthcare Communities, SCHC) to improve physician burnout and related outcomes.

Methods: The SCHC program was delivered online via Zoom and consisted of six 1-hour weekly sessions to enhance self-compassion and well-being.

The putative contribution of cellular senescence to driving tauopathies.

During mammalian aging, senescent cells accumulate in the body. Recent evidence suggests that senescent cells potentially contribute to age-related neurodegenerative diseases in the central nervous system (CNS), including tauopathies such as Alzheimer's disease (AD). Senescent cells undergo irreversible cell cycle arrest and release an inflammatory 'senescence-associated secretory profile' (SASP), which can exert devastating effects on surrounding cells.

Comparative Analysis of Taper Point and Reverse Cutting Needles on Skin Puncture Force.

Background: Reverse cutting needles are commonly used in cutaneous surgery due to their perceived ease of use. Despite this, there is limited research evaluating the force required to puncture skin using contemporary needles.

Objective: This study aims to compare the puncture forces required for two different needle geometries across various gauge sizes.

Exocyst stimulates multiple steps of exocytic SNARE complex assembly and vesicle fusion.

Exocyst is a large multisubunit tethering complex essential for targeting and fusion of secretory vesicles in eukaryotic cells. Although the assembled exocyst complex has been proposed to tether vesicles to the plasma membrane and activate soluble N-ethylmaleimide-sensitive factor attachment protein receptors (SNAREs) for membrane fusion, the key biochemical steps that exocyst stimulates in SNARE-mediated fusion are undetermined. Here we use a combination of single-molecule and bulk fluorescence assays to investigate the roles of purified octameric yeast exocyst complexes in a reconstituted yeast exocytic SNARE assembly and vesicle fusion system.

Hypermigration of macrophages through the concerted action of GRA effectors on NF-κB/p38 signaling and host chromatin accessibility potentiates dissemination.

Unlabelled: Mononuclear phagocytes facilitate the dissemination of the obligate intracellular parasite . Here, we report how a set of secreted parasite effector proteins from dense granule organelles (GRA) orchestrates dendritic cell-like chemotactic and pro-inflammatory activation of parasitized macrophages. These effects enabled efficient dissemination of the type II lineage, a highly prevalent genotype in humans.

Yeast Particle Encapsulation of Azole Fungicides for Enhanced Treatment of Azole-Resistant .

Addressing the growing problem of antifungal resistance in medicine and agriculture requires the development of new drugs and strategies to preserve the efficacy of existing fungicides. One approach is to utilize delivery technologies. Yeast particles (YPs) are 3-5 µm porous, hollow microspheres, a byproduct of food-grade yeast extract manufacturing processes and an efficient and flexible drug delivery platform.

CD8 T cells exacerbate AD-like symptoms in mouse model of amyloidosis.

Alzheimer's disease (AD) is linked to toxic Aβ plaques in the brain and activation of innate responses. Recent findings however suggest that the disease may also depend on the adaptive immunity, as B cells exacerbate and CD8 T cells limit AD-like pathology in mouse models of amyloidosis. Here, by artificially blocking or augmenting CD8 T cells in the brain of 5xFAD mice, we provide evidence that AD-like pathology is promoted by pathogenic, proinflammatory cytokines and exhaustion markers expressing CXCR6 CD39CD73 CD8 T-like cells.

Association between diabetes status and long-term outcomes following open and endovascular repair of infrarenal abdominal aortic aneurysms.

Objective: Current literature reports conflicting findings regarding the effect of diabetes mellitus (DM) on outcomes of abdominal aortic aneurysm (AAA) repair. In this study we examined the effect of DM and its management on outcomes after open AAA repair (OAR) and endovascular AAA repair (EVAR).

Methods: We identified all patients undergoing OAR or EVAR for infrarenal AAA between 2003 and 2018 in the Vascular Quality Initiative registry data linked with Medicare claims.

Management of Esophageal Inflammatory Myofibroblastic Tumor With Endoscopic Submucosal Dissection.

Inflammatory myofibroblastic tumors are rare tumors that have been described in virtually all organs. Even though they are extremely rare in the esophagus, several cases have been described in the literature. Surgical resection has been the therapeutic modality used in most of those cases.

Evaluation of Etomidate Use and Association with Mortality Compared with Ketamine among Critically Ill Patients.

Uncertainty remains regarding the risks associated with single-dose use of etomidate. To assess the use of etomidate in critically ill patients and compare outcomes for patients who received etomidate versus ketamine. We assessed patients who received invasive mechanical ventilation (IMV) and were admitted to an ICU in the Premier Healthcare Database between 2008 and 2021.

Disease activity of rheumatoid arthritis and kidney function decline: a large prospective registry study.

Introduction: Chronic kidney disease (CKD) is a common comorbidity of rheumatoid arthritis (RA). The association of longitudinal RA disease activity with long-term kidney function has remained uncertain.

Method: We analysed a multicentre prospective RA registry in the USA from 2001 to 2022.

Why some homeless individuals are unsheltered: A narrative review of self-reported reasons.

The rising rate of unsheltered homelessness is a troubling and important public health issue. This narrative review sought to answer the question: What are the reasons that homeless individuals report for being unsheltered? To identify studies, systematic search methods were applied to PubMed, Google Scholar, and PsycINFO databases using the following eligibility criteria: English-written, peer-reviewed studies published from 2000 to 2023 that reported qualitative or quantitative data related to reasons why homeless individuals in a Western country were unsheltered. After duplicates were removed, 14,690 studies were screened and filtered to 10 final studies that fit all eligibility criteria and were included in the review.

Handling Missing Data in COVID-19 Incidence Estimation: Secondary Data Analysis.

Background: The COVID-19 pandemic has revealed significant challenges in disease forecasting and in developing a public health response, emphasizing the need to manage missing data from various sources in making accurate forecasts.

Objective: We aimed to show how handling missing data can affect estimates of the COVID-19 incidence rate (CIR) in different pandemic situations.

Methods: This study used data from the COVID-19/SARS-CoV-2 surveillance system at the National Institute of Hygiene and Epidemiology, Vietnam.

ETS1 drives EGF-induced glycolytic shift and metastasis of epithelial ovarian cancer cells.

Epithelial ovarian cancer (EOC), a leading cause of gynecological cancer-related morbidity and mortality and the most common type of ovarian cancer (OC), is widely characterized by alterations in the Epidermal Growth Factor (EGF) signaling pathways. The phenomenon of metastasis is largely held accountable for the majority of EOC-associated deaths. Existing literature reports substantiate evidence on the indispensable role of metabolic reprogramming, particularly the phenomenon of the 'Warburg effect' or aerobic glycolysis in priming the cancer cells towards Epithelial to Mesenchymal transition (EMT), subsequently facilitating EMT.

In through the out door: A loop-binding-first model for topological cohesin loading.

Cohesin is a ring-shaped complex that is loaded on DNA in two different conformations. In one conformation, it forms loops to organize the interphase genome; in the other, it topologically encircles sibling chromosomes to facilitate homologous recombination and to establish the cohesion that is required for orderly segregation during mitosis. How, and even if, these two loading conformation are related is unclear.