NRICM101 in combatting COVID-19 induced brain fog: Neuroprotective effects and neurovascular integrity preservation in hACE2 mice.

Amidst growing concerns over COVID-19 aftereffects like fatigue and cognitive issues, NRICM101, a traditional Chinese medicine, has shown promise. Used by over 2 million people globally, it notably reduces hospitalizations and intubations in COVID-19 patients. To explore whether NRICM101 could combat COVID-19 brain fog, we tested NRICM101 on hACE2 transgenic mice administered the S1 protein of SARS-CoV-2, aiming to mitigate S1-induced cognitive issues by measuring animal behaviors, immunohistochemistry (IHC) staining, and next-generation sequencing (NGS) analysis.

Effectiveness and safety of talimogene laherparepvec and granulocyte-macrophage colony-stimulating factor for metastatic melanoma: a systematic review and network meta-analysis of randomized controlled trials.

Melanoma is an aggressive tumor that is challenging to treat. Talimogene laherparepvec (T-VEC), the first oncolytic virus treatment approved by the US Food and Drug Administration to treat unresectable melanoma, was recently used in recurrent tumors after initial surgery. Our network meta-analysis aimed to compare T-VEC treatment of metastatic melanoma with treatment of granulocyte-macrophage colony-stimulating factor (GM-CSF) and control group.

Role of endogenous nerve growth factor in laryngeal airway hyperreactivity and laryngeal inflammation induced by intermittent hypoxia in rats.

Obstructive sleep apnea, characterized by airway exposure to intermittent hypoxia (IH), is associated with laryngeal airway hyperreactivity (LAH) and laryngeal inflammation. The sensitization of capsaicin-sensitive superior laryngeal afferents (CSSLAs) by inflammatory mediators has been implicated in the pathogenesis of LAH. Nerve growth factor (NGF) is an inflammatory mediator that acts on tropomyosin receptor kinase A (TrkA) and the p75 neurotrophin receptor (p75) to induce lower airway hyperresponsiveness.

Consumption of carotenoid-rich (Gac) aril improves glycemic control in type 2 diabetic mice partially through taste receptor type 1 mediated glucagon-like peptide 1 secretion.

Incretin-based therapies are widely used to improve glycemic control and β cell dysfunction in the treatment of type 2 diabetes. (Gac fruit), a nutritious melon cultivated in many regions, has underexplored health benefits, particular its edible aril. This study comprehensively investigates the stimulatory effect of Gac aril on glucagon-like peptide 1 (GLP-1) secretion, identifies the responsible active constituents, and explores the underlying mechanisms related to its anti-diabetic effects.

All-trans retinoic acid-mediated ADAR1 degradation synergizes with PD-1 blockade to suppress pancreatic cancer.

As a double-stranded RNA-editing enzyme and an interferon-stimulated gene, double-stranded RNA-specific adenosine deaminase (ADAR1) suppresses interferon signaling and contributes to immunotherapy resistance. Suppression of ADAR1 overcomes immunotherapy resistance in preclinical models, but has not yet been translated to clinical settings. By conducting a screening of a subset of the FDA-approved drugs, we found that all-trans retinoic acid (ATRA, also known as tretinoin) caused ADAR1 protein degradation through ubiquitin-proteasome pathways and concomitantly increased PD-L1 expression in pancreatic and breast cancers.

Cellular heterogeneity and dynamics of the human uterus in healthy premenopausal women.

The human uterus is a complex and dynamic organ whose lining grows, remodels, and regenerates every menstrual cycle or upon tissue damage. Here, we applied single-cell RNA sequencing to profile more the 50,000 uterine cells from both the endometrium and myometrium of five healthy premenopausal individuals, and jointly analyzed the data with a previously published dataset from 15 subjects. The resulting normal uterus cell atlas contains more than 167K cells, representing the lymphatic endothelium, blood endothelium, stromal, ciliated epithelium, unciliated epithelium, and immune cell populations.

Outcomes of Post-Immunotherapy Durable Responders of Advanced Hepatocellular Carcinoma- with Emphasis on Locoregional Therapy for Oligoprogression.

Introduction: The progression patterns, dispositions, and outcomes of patients with advanced hepatocellular carcinoma (HCC) who achieved durable responses with immunotherapy remain poorly characterized.

Methods: Patients with advanced HCC who received immune checkpoint inhibitor (ICI)-based immunotherapy and achieved durable responses were retrospectively included. A durable response was defined as partial response (PR) or stable disease (SD) per RECIST 1.

Loss of tyrosine 211 phosphorylation of proliferating cell nuclear antigen (PCNA) enhances postnatal mammary gland development.

The intricately orchestrated progression of mammary tissue development involves the precise coordination of gland differentiation and cellular proliferation. Nevertheless, the understanding of the role and regulatory mechanisms governing the DNA replication machinery in mammary gland development remains limited. Given the essential role of DNA replication in the viability of living cells, any genetic disturbance to its replicative function, in any form, will impede organ development.

Intravitreal injection practice patterns among Chinese ophthalmologists.

Aim: To describe the practice patterns of intravitreal injections (IVIs) among ophthalmologists in China.

Methods: This was a cross-sectional online survey. Ophthalmologists who had performed accumulated more than 100 injections were contacted by the Brightness Center, a hospital-based national network, to complete an anonymous, 24-question, internet-based survey.

Core Mental Health Clinician Capacity and Use Rates in the US Military.

Importance: Active duty service members have higher mental health stress and cannot choose where to live. It is imperative to understand how geographic access may be associated with their ability to obtain mental health treatment and how the COVID-19 pandemic was associated with these patterns.

Objective: To identify changes in the prevalence and intensity of mental health care use when service members experienced changes in core mental health clinician (defined to include psychiatrists, psychiatric nurse practitioners, clinical psychologists and social workers, and marriage and family therapists) capacity in their communities and whether patterns changed from before to after the onset of the COVID-19 pandemic.

Geographic Access to High-Volume Mechanical Thrombectomy Centers in Florida, 2019.

Background And Objectives: Mechanical thrombectomy (MT) improves outcomes for acute ischemic stroke (AIS) due to large vessel occlusion, but is time sensitive and requires specialized infrastructure. Professional organizations and certification bodies have promulgated minimum procedural volume standards for centers and for individual proceduralists but it is unclear whether enforcing these requirements would decrease geographic access to MT. Therefore, we sought to evaluate the potential impact of applying a minimum procedural volume threshold on geographic access to MT.

Cutaneous manifestations of infective endocarditis as presenting signs of left atrial myxoma in a patient with acute ischemic stroke: A case report.

Rationale: Approximately one-fifth ischemic stroke are attributed to cardioembolism. Patients with cardioembolic stroke often develop a more severe disability and a higher risk of stroke recurrence. Cardiac myxoma, although uncommon, can serve as a potentially curable cause of acute embolic strokes.

Very early neurological deterioration during intravenous thrombolysis in patients with acute ischemic stroke.

Background: Neurological deterioration within 24 h after intravenous thrombolysis with tissue plasminogen activator (tPA) is associated with poor outcomes in patients with acute ischemic stroke (AIS). This study aimed to elucidate the features of neurological deterioration specifically during tPA infusion in these patients.

Methods: We analyzed patients with AIS receiving thrombolysis between January 2018 and December 2021.

Development of an atomic spectra research platform based on a 30-keV electron beam ion trap.

Electron Beam Ion Traps (EBITs) serve as efficient tools for producing and studying highly charged ions. In response to the diagnostic requirements of upcoming magnetic confinement fusion devices, a medium-energy atomic spectra research platform based on a compact EBIT is developed. This platform achieves a central magnetic field of up to 1.

Clinical Outcomes and Histologic Findings of Patients With Hepatocellular Carcinoma With Durable Partial Response or Durable Stable Disease After Receiving Atezolizumab Plus Bevacizumab.

Purpose: Durable partial response (PR) and durable stable disease (SD) are often seen in patients with hepatocellular carcinoma (HCC) receiving atezolizumab plus bevacizumab (atezo-bev). This study investigates the outcome of these patients and the histopathology of the residual tumors.

Patients And Methods: The IMbrave150 study's atezo-bev group was analyzed.

Development and test of the laser blow-off impurity injection system in experimental advanced superconducting tokamak.

The Laser Blow-Off (LBO) impurity injection system is a crucial tool for studying impurity transport and plasma behavior. Conducting proactive impurity transport research is challenging on experimental advanced superconducting tokamak (EAST) due to the uncontrollable generation of impurity sources; therefore, it is necessary to develop a laser blow-off impurity injection system for injecting controlled trace impurity particles. This study presents the design and test results of an LBO system for the EAST.