Hemostasis Strategies and Recent Advances in Hydrogels for Managing Uncontrolled Hemorrhage.

Hemorrhage continues to pose a significant challenge in various medical contexts, underscoring the need for advanced hemostatic materials. Hemostatic hydrogels have gained recognition as innovative tools for addressing uncontrollable bleeding, attributed to their distinctive features including biological compatibility, tunable mechanical properties, and exceptional hemostatic performance. This review provides a comprehensive overview of hemostatic hydrogels that offer rapid and effective bleeding control.

Evaluation of Clinical Effect of Acupuncture on Chronic Prostatitis: Meta Analysis.

This study aims to evaluate the clinical efficacy of acupuncture and moxibustion in CP treatment and assess the quality of clinical literature. Controlled clinical trials (CCT) and randomized controlled trials (RCTs) from PubMed, Web of Science, NLM, CNKI, and Wanfang (January 2003 to January 2023) were analyzed. Relevant data were extracted and statistically analyzed using RevMan 5.

Research Progress of Regulatory Cell Death in Coronary Microembolization.

Coronary microembolization (CME) is defined as atherosclerotic plaque erosion, spontaneous rupture, or rupture of the plaque while undergoing interventional therapy resulting in the formation of tiny emboli that obstruct the coronary microcirculatory system. For percutaneous coronary intervention, CME is a major complication, with a periprocedural incidence of up to 25%. Recent studies have demonstrated that regulatory cell death (RCD) exerts a profound influence on CME through its modulation of inflammatory responses, oxidative stress, cell death, and angiogenesis.

Cardiomyopeptide-Regulated PPARγ Expression Plays a Critical Role in Maintaining Mitochondrial Integrity and Preventing Cardiac Ischemia/Reperfusion Injury.

Myocardial injury is prone to occur during myocardial ischemia-reperfusion, which further causes adverse cardiac events. Cardiomyopeptide (CMP) has been found to protect the heart against ischemia-reperfusion injury. The present study will explore the molecular and signaling mechanisms associated with the therapeutic effects of CMP.

Exploiting Mitochondria by Triggering a Faulty Unfolded Protein Response Leads to Effective Cardioprotection.

This study investigates the role of Fundc1 in cardiac protection under high-altitude hypoxic conditions and elucidates its underlying molecular mechanisms. Using cardiomyocyte-specific knockout ( ) mice, we demonstrated that deficiency exacerbates cardiac dysfunction under simulated high-altitude hypoxia, manifesting as impaired systolic and diastolic function. Mechanistically, we identified that Fundc1 regulates cardiac function through the mitochondrial unfolded protein response (mito-UPR) pathway.

[The Value of IgG Anti-A/Anti-B Antibody Titers after Absorption of IgG Anti-AB Antibodies in Predicting ABO Fetal Neonatal Hemolytic Disease].

Objective: To analyze the diagnostic value of IgG anti-A/anti-B antibody titer in the serum of type O pregnant women after absorption of IgG anti-AB antibody for ABO hemolytic disease of fetus and newborn (ABO-HDFN).

Methods: From February 2020 to September 2020, 235 samples of neonatal hemolytic disease whose mother's blood type O from Beijing Blood Center were selected. The titer of IgG anti-A/anti-B antibody in mother's serum before and after absorption of IgG anti -AB antibody was detected by microcolumn gel card, and the incidence of ABO-HDFN was statistically analyzed.

[The Preservation of HBV, HCV, HIV Viral Nucleic Acids in Plasma by Dry Spot Method and the Duration of Preservation].

Objective: To establish a method for preserving viral nucleic acids in plasma using a blood collection card based on the dry spot method, to predict the duration of nucleic acid preservation by establishing the Arrhenius equation, and to demonstrate the feasibility of this preservation method for the re-testing of nucleic acids in blood samples retained by blood banks.

Methods: Plasma samples positive for HBV, HCV, and HIV nucleic acids were prepared into preservation cards in the form of dry plasma spots for storage. The prepared preservation cards were placed under accelerated storage conditions at 37, 45, 50, and 55 ℃.

Developmental dynamics mimicking inversely engineered pericellular matrix for articular cartilage regeneration.

The mechanical mismatch of scaffold matrix-mesenchymal stem cells (MSCs) has been a longstanding issue in the clinical application of MSC-based therapy for articular cartilage (AC) regeneration. Existing tissue-engineered scaffolds underestimate the importance of the natural chondrocyte pericellular matrix (PCM). Here, we reveal the temporal and spatial characteristics of collagen distribution around the chondrocytes.

Conference 2024: Building an innovative scientific research ecosystem for microbiome and One Health.

The Conference 2024 provides a platform to promote the development of an innovative scientific research ecosystem for microbiome and One Health. The four key components - Technology, Research (Biology), Academic journals, and Social media - form a synergistic ecosystem. Advanced technologies drive biological research, which generates novel insights that are disseminated through academic journals.

Bioprospecting of culturable marine biofilm bacteria for novel antimicrobial peptides.

Antimicrobial peptides (AMPs) have become a viable source of novel antibiotics that are effective against human pathogenic bacteria. In this study, we construct a bank of culturable marine biofilm bacteria constituting 713 strains and their nearly complete genomes and predict AMPs using ribosome profiling and deep learning. Compared with previous approaches, ribosome profiling has improved the identification and validation of small open reading frames (sORFs) for AMP prediction.

Plaque Stabilization and Regression, from Mechanisms to Surveillance and Clinical Strategies.

With advances in therapies to reduce cardiovascular events and improvements in coronary imaging, an increasing number of clinical trials have demonstrated that treatments to reduce cardiovascular events in coronary artery disease are associated with favorable effects on atherosclerotic plaque size and characteristics. It has been observed that various drugs may induce plaque regression and enhance plaque stability after plaque formation. Numerous clinical trials have been conducted to verify the occurrence of plaque stabilization and regression and their beneficial effects on cardiovascular events.

Cold Inducible RNA-Binding Protein Promotes the Development of Alzheimer's Disease Partly by Inhibition of uPA in Astrocytes.

Background: Cold inducible RNA-binding protein (CIRP) is an important danger-associated molecular pattern involved in tissue-specific and systemic inflammation related to inflammation and Alzheimer's disease (AD). However, the precise roles and mechanism of CIRP in the functional changes in astrocytes during the development of AD are still unknown. This study aimed to assess gene expression alterations in astrocytes after they overexpress CIRP (oe-CIRP) and to explore the relationship between abnormal CIRP expression and AD.

Megakaryocyte in sepsis: the trinity of coagulation, inflammation and immunity.

Background: Megakaryocytes are traditionally recognized as cells responsible for platelet production. However, beyond their role in thrombopoiesis, megakaryocytes also participate in inflammatory responses and regulate immune system functions. Sepsis, characterized by life-threatening organ dysfunction due to a dysregulated response to infection, prominently features coagulopathy, severe inflammation, and immune dysfunction as key pathophysiological aspects.

Research trends and frontiers in rehabilitation after total knee arthroplasty: based on bibliometric and visualization analysis.

Background: Total knee arthroplasty (TKA) is an effective treatment for end-stage knee osteoarthritis, and postoperative rehabilitation is crucial. However, a comprehensive bibliometric analysis of this area has yet to emerge. This study aims to visualize the research trends in postoperative rehabilitation after TKA through bibliometric analysis and explore current research frontiers and hotspots.

Comparison of Robot-assisted Laparoscopic Extravesical Ureteral Reimplantation for Primary Vesicoureteral Reflux in Infants Under One Year of Age and Older Children.

Purpose: To assess the surgical outcomes of Robot-Assisted Laparoscopic Extravesical Ureteral Reimplantation (RALUR-EV) in infants under one year of age with primary vesicoureteral reflux (VUR) as compared to older children.

Materials And Methods: A retrospective analysis was conducted on 48 children with VUR who underwent unilateral or bilateral RALUR-EV between June 2018 and December 2022. Patients were divided into two groups: Group A (25 infants under one year) and Group B (23 children over one year).

Obesity-induced activation of NADPH oxidase 2 prolongs cardiac repolarization via inhibiting K+ currents.

Obesity is associated with abnormal repolarization manifested by QT interval prolongation, and oxidative stress is an important link between obesity and arrhythmias. However, the underlying electrophysiological and molecular mechanisms remain unclear. The aim of this study is to evaluate the role of obesity in potassium current in ventricular myocytes and the potential mechanism of NADPH oxidase 2 (Nox2).

mir-330-5p from mesenchymal stem cell-derived exosomes targets SETD7 to reduce inflammation in rats with cerebral ischemia-reperfusion injury.

This study was to investigate the role of microRNA (miR)-330-5p derived from mesenchymal stem cells-secreted exosomes (MSCs-Exo) in cerebral ischemia-reperfusion injury (CI/RI) through targeting lysine N-methyltransferase SET domain containing 7 (SETD7). MSCs-Exo were separated and identified. MSCs-Exo were used to treat the middle cerebral artery occlusion (MCAO) rat model.

Hspa13 Deficiency Impaired Marginal Zone B Cells Regulatory Function and Contributed to Lupus Pathogenesis.

Dysregulated IL-10 producing regulatory B cells (Bregs) are associated with the progression of systemic lupus erythematosus. An immunomodulatory role of heat shock proteins (HSPs) is implicated in autoimmune diseases. However, the molecular basis underlying the role of Hspa13 in regulating Bregs function and lupus pathogenesis remains unclear.