Organoids in skin wound healing.

Stem cells (SCs) can self-replicate and differentiate into multiple lineages. Organoids, 3D cultures derived from SCs, can replicate the spatial structure and physiological characteristics of organs . Skin organoids can effectively simulate the physiological structure and function of skin tissue, reliably restoring the natural skin ecology in various environments.

Zinc finger protein 593 promotes breast cancer development by ensuring DNA damage repair and cell-cycle progression.

Breast cancer, a common malignancy and top cause of female cancer deaths globally, urgently requires new biomarkers and insights into its progression and chemoresistance. In this study, we identify ZNF593, a member of the zinc finger protein family, as an understudied oncogene in breast cancer. ZNF593 is significantly upregulated in breast cancer tissues compared to adjacent normal tissues, which is linked to poor prognosis and advanced clinicopathological features.

Impact of thrombocytopenia on failure of endoscopic variceal treatment in cirrhotic patients with acute variceal bleeding.

Background: Acute variceal bleeding (AVB), a life-threatening complication of liver cirrhosis, can be effectively treated by endoscopy, but there is a risk of early rebleeding after endoscopic variceal treatment (EVT). Thrombocytopenia is the most common hemostatic abnormality in liver cirrhosis. However, it is still unclear about whether thrombocytopenia increases the failure of EVT in cirrhotic patients with AVB.

The diagnostic and therapeutic potential of multiple myeloma-associated circular RNAs.

Circular RNA (circRNA) was first discovered in viruses in 1974; they are primarily formed through back splicing, where a downstream splice donor is joined to an upstream splice acceptor, resulting in a closed circRNA transcript. Under normal conditions, most circRNAs are stably expressed; however, in pathological conditions, circRNAs can play critical roles in the disease process of multiple myeloma (MM) through mechanisms such as competing endogenous RNAs (ceRNAs), regulation of transcription and splicing, affecting protein expression and localization, and even direct encoding of peptides. In recent years, there has been increasing interest in the role of circRNAs in MM and their regulatory functions during the disease process.

Targeting HSP90AA1 to overcome multiple drug resistance in breast cancer using magnetic nanoparticles loaded with salicylic acid.

Multiple drug resistance (MDR) remains a major obstacle in effective breast cancer chemotherapy. This study explores the role of HSP90AA1 in driving MDR and evaluates the potential of magnetic nanoparticles (FeO@SA) loaded with salicylic acid (SA) to counteract drug resistance. A comprehensive screening of 200 SA-related target genes identified nine core genes, including HSP90AA1.

Gut microbiota changes are associated with abnormal metabolism activity in children and adolescents with obsessive-compulsive disorder.

Obsessive-compulsive disorder (OCD) is a chronic and disabling psychiatric disorder characterized by recurrent intrusive thoughts or repetitive behaviors. We sought to better understand the structure of gut microbiota in first visit registration, treatment-naive children and adolescents with OCD, and the relationship between gut microbiota and fecal metabolites. Thus we studied the gut microbial population using 16 S rRNA sequencing in 49 children (8-17 years of age) with OCD, 42 healthy controls (HCs).

Effects of probiotic therapy combined with personalized nursing on immune function and nursing compliance in children with acute gastroenteritis.

This was an original study that mainly explored the effect of probiotic therapy and personalized nursing on immune function in children with acute gastroenteritis. One hundred and twelve (112) children with acute gastroenteritis were selected and divided into an intervention group and a control group. The control group accepted omeprazole enteric-coated capsules and routine nursing.

Decomposition and comparative analysis of urban-rural differences in eHealth literacy among nursing students: A multisite cross-sectional study.

Background: Investigating the urban-rural differences in eHealth literacy among Chinese nursing students is imperative for enhancing healthcare education and practice. This study aimed to investigate the factors that contribute to urban-rural differences in eHealth literacy among Chinese nursing students and measure their respective contributions.

Design: A multisite cross-sectional study.

Identification of cancer-associated fibroblast subtypes and prognostic model development in breast cancer: role of the RUNX1/SDC1 axis in promoting invasion and metastasis.

In this study, we identified cancer-associated fibroblast (CAF) molecular subtypes and developed a CAF-based prognostic model for breast cancer (BRCA). The heterogeneity of cancer-associated fibroblasts (CAFs) and their significant involvement in the advancement of BRCA were discovered employing single-cell RNA sequencing. Notably, we discovered that the RUNX1/SDC1 axis enhances BRCA cell invasion and metastasis.

Phase 2 study of serplulimab with the bevacizumab biosimilar HLX04 in the first-line treatment of advanced hepatocellular carcinoma.

Introduction: This study aimed to evaluate the safety and preliminary efficacy of serplulimab, a novel programmed death-1 inhibitor, with or without bevacizumab biosimilar HLX04 as first-line treatment in patients with advanced hepatocellular carcinoma.

Methods: This open-label, multicenter phase 2 study (clinicaltrials.gov identifier NCT03973112) was conducted in China and consisted of four treatment groups: group A (serplulimab 3 mg/kg plus HLX04 5 mg/kg, subsequent-line), group B (serplulimab 3 mg/kg plus HLX04 10 mg/kg, subsequent-line), group C (serplulimab 3 mg/kg, subsequent-line) and group D (serplulimab 3 mg/kg plus HLX04 10 mg/kg, first-line).

Liposomal mitoxantrone monotherapy in patients with relapsed or refractory mature T-cell and natural killer-cell neoplasms: A phase 2, multicenter, open-label, single-arm trial.

Introduction: The prognosis of relapsed or refractory mature T- and natural killer (NK)-cell lymphoma remains dismal. Novel agents are urgently needed to improve the outcomes for this population.

Methods: In this phase 2, multicenter, open-label, single-arm study (NCT03776279), the authors report the efficacy and safety of liposomal mitoxantrone (Lipo-MIT) monotherapy in patients with relapsed or refractory mature T- and NK-cell lymphoma.

Proteomic characterization of molecular mechanisms of paraquat-induced lung injury in a mouse model.

Background: We sought to explore the molecular mechanisms underpinning acute lung injury (ALI) caused by poisoning with paraquat (PQ).

Methods: Selection mice were intraperitoneally injected with PQ at 40 mg/kg, whereas controls were injected with sterile saline. On days 2, 7, and 14 after administration, mice were anesthetized and sacrificed, and lung tissue was removed.

Intravenous liposomal irinotecan in metastatic triple-negative breast cancer after ≥ 2 prior lines of chemotherapy: a phase Ib study.

This study (NCT04728035) aimed to explore the safety and efficacy of liposomal irinotecan (HE072) in patients with metastatic triple-negative breast cancer (mTNBC). This study consisted of two parts. In part 1, the 3 + 3 design was used to investigate three dose levels of HE072 (50, 70 and 90 mg/m).

Targeting glutamine metabolism crosstalk with tumor immune response.

Glutamine, akin to glucose, is a fundamental nutrient for human physiology. Tumor progression is often accompanied by elevated glutamine consumption, resulting in a disrupted nutritional balance and metabolic reprogramming within the tumor microenvironment. Furthermore, immune cells, which depend on glutamine for metabolic support, may experience functional impairments and dysregulation.

The molecular code of kidney cancer: A path of discovery for gene mutation and precision therapy.

Renal cell carcinoma (RCC) is a malignant tumor with highly heterogeneous and complex molecular mechanisms. Through systematic analysis of TCGA, COSMIC and other databases, 24 mutated genes closely related to RCC were screened, including VHL, PBRM1, BAP1 and SETD2, which play key roles in signaling pathway transduction, chromatin remodeling and DNA repair. The PI3K/AKT/mTOR signaling pathway is particularly important in the pathogenesis of RCC.

Metronomic Capecitabine Plus Aromatase Inhibitor as Initial Therapy in Patients With Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Metastatic Breast Cancer-The Phase III MECCA Trial.

Purpose: The effects of metronomic chemotherapy plus endocrine therapy have yet to be elucidated through a randomized phase III clinical trial.

Methods: Randomized clinical trials were conducted at 12 centers in China from August 22, 2017, to September 24, 2021, and the final follow-up date was August 25, 2023. Patients with hormone receptor-positive, human epidermal growth factor receptor 2 (HER2)-negative metastatic breast cancer (MBC) who had no previous systemic therapy in the metastatic setting were enrolled.

Diagnosis and treatment recommendations for glucose transporter 1 deficiency syndrome.

Background: Glucose transporter 1 deficiency syndrome (Glut1DS) was initially reported by De Vivo and colleagues in 1991. This disease arises from mutations in the SLC2A1 and presents with a broad clinical spectrum. It is a treatable neuro-metabolic condition, where prompt diagnosis and initiation of ketogenic dietary therapy can markedly enhance the prognosis.

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.

Association between tinnitus and hearing impairment among older adults with age-related hearing loss: a multi-center cross-sectional study.

Objective: The relationship between tinnitus in the elderly with hearing loss remains elusive. This study aimed to reveal the association between tinnitus and hearing impairment among older adults with age-related hearing loss (ARHL).

Methods: This cross-sectional study was conducted among a population of outpatients diagnosed with ARHL at four medical centers in different regions of China, from June 2020 to June 2023.

Prediction and analysis of toxic and side effects of tigecycline based on deep learning.

Background: In recent years, with the increase of antibiotic resistance, tigecycline has attracted much attention as a new broad-spectrum glycylcycline antibiotic. It is widely used in the treatment of complex skin and soft tissue infections, complex abdominal infections and hospital-acquired pneumonia by inhibiting bacterial protein synthesis. Tigecycline can exhibit significant time-dependent bactericidal activity, and its efficacy is closely related to pharmacokinetics.

Mortality prediction of inpatients with NSTEMI in a premier hospital in China based on stacking model.

Background: Acute myocardial infarction (AMI) remains a leading cause of hospitalization and death in China. Accurate mortality prediction of inpatient is crucial for clinical decision-making of non-ST-segment elevation myocardial infarction (NSTEMI) patients.

Methods: In this study, a total of 3061 patients between January 1, 2017 and December 31, 2022 diagnosed with NSTEMI were enrolled in this study.