2,147 results match your criteria: "The First affiliated Hospital of Kunming Medical University[Affiliation]"

Advancements in : probiotic characteristics, gene editing technologies and applications.

Crit Rev Food Sci Nutr

January 2025

Department of Biotechnology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China.

The exploration of microorganisms in fermented products has become a pivotal area of scientific research, primarily due to their widespread availability and profound potential to improve human health. Among these, (formerly known as ) stands out as a versatile lactic acid bacterium, prevalent across diverse ecological niches. Its appeal extends beyond its well-documented probiotic benefits to include the remarkable plasticity of its genome, which has captivated both scientific and industrial stakeholders.

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The aim of this study was to evaluate for the effects of forsythiaside A (FA) on myocardial injury in streptozotocin (STZ)-induced diabetes mice. Blood glucose (BG), serum triglycerides (TG), lactate dehydrogenase (LDH), creatine kinase isoenzyme (CK-MB), cardiac troponin (cTnI), malondialdehyde (MDA), superoxide dismutase (SOD) levels were detected in STZ mice. The structure and function of heart was observed via cardiac ultrasound.

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Objective: This study aims to investigate the differences of clinical indices in HIV patients between three different first-line antiretroviral treatment strategies in Yunnan Province, China. Furthermore, the hematologic system, liver function, kidney function, blood lipid levels of HIV patients and its association with CD4+ count, CD8+ count, CD4/CD8 ratio and antiretroviral treatment were also assessed.

Methods: This retrospective cohort study included 81 participants who underwent highly active antiretroviral treatment from September 2009 to September 2019.

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Coronary atherosclerosis (or coronary heart disease [CHD]) is a common cardiovascular disease that seriously damages human health. Percutaneous coronary stent implantation represents the primary treatment option for severe CHD in clinical practice; meanwhile, dual antiplatelet therapy (DAPT) is widely used to reduce the risk of postoperative thrombosis. Although the mechanisms of action of the two most commonly used antiplatelet drugs, aspirin and clopidogrel, remain unclear, clinical studies have shown that some patients are susceptible to stent thrombosis-antiplatelet resistance (high on-treatment platelet reactivity [HTPR])-despite using these drugs.

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Background: The serum C-reactive protein-to-albumin ratio (CAR) has been identified as an adverse prognostic indicator in a variety of diseases. Nevertheless, there have been not been any studies reporting a relationship between CAR and the prognosis of chronic heart failure (CHF). This study was designed to evaluate the association between CAR and all-cause mortality in CHF patients with different ejection fractions.

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Purpose: Chronic suppurative otitis media (CSOM) is a prominent contributor to preventable hearing loss globally. Probiotic therapy has attracted research interest in human infectious and inflammatory disease. As the most prevalent probiotic, the role of in CSOM remains poorly defined.

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Lymphangioleiomyomatosis (LAM) is a rare, low-grade malignant condition that typically affects women of childbearing age and primarily involves the lungs. While cases involving males and affecting the gastrointestinal tract are exceedingly uncommon. This report discusses an unusual case of abdominal LAM in a male patient with gastrointestinal hemorrhage.

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Ulcerative colitis (UC) is characterised notably by an imbalance in intestinal mucosal homeostasis. Although mitochondrial dysfunction has been identified as a potential contributor to this imbalance, it remains an incomplete understanding. Consequently, further investigation into the role of mitochondria in UC is warranted.

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The performance of a novel diagnostic criteria for neurosyphilis in HIV-negative patients.

Sci Rep

December 2024

Institute of Dermatology, Peking Union Medical College, Chinese Academy of Medical Sciences, National Center for STD Control, Centers for Disease Control and Prevention, Nanjing, China.

Diagnosing neurosyphilis in clinical settings poses significant challenges due to the absence of highly efficient diagnostic criteria. Our objective was to enhance the existing diagnostic criteria and assess their sensitivity and specificity for identifying neurosyphilis in HIV-negative patients. We conducted a retrospective review of patient records from a cross-sectional study carried out between December 2019 and May 2023.

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It has been found that severe lipid metabolism disorders are often present in patients with Psoriasis, including decreased levels of high-density lipoprotein (HDL). This study initially explored the impact of HDL level variations on psoriasis by collecting. This study collected 12 blood samples and 9 skin samples from psoriasis vulgaris and psoriasis vulgaris with reduced HDL levels and performed bulk RNA sequencing.

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YY1 drives PARP1 expression essential for PARylation of NONO in mRNA maturation during neuroblastoma progression.

J Transl Med

December 2024

Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei Province, People's Republic of China.

Background: Neuroblastoma (NB), the most prevalent solid tumor in children, arises from sympathetic nervous system and accounts for 15% of pediatric cancer mortality. This malignancy exhibits substantial genetic and clinical heterogeneity, thus complicating treatment strategies. Poly(ADP-ribose) polymerase 1 (PARP1), a key enzyme catalyzing polyADP-ribosylation (PARylation), plays critical roles in various cellular processes, and contributes to tumorigenesis and aggressiveness.

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Mammalian sterile20-like kinase 1 (MST1), a serine/threonine kinase frequently expressed, has emerged as pivotal modulator of multiple physiological and pathological conditions such as cellular growth, programmed cell death, oxidative stress, neurodegeneration, inflammation, and synaptic plasticity in the central nervous system. Various neurological diseases are associated with the activation of MST1. Epilepsy is a severe neurological disorder characterized by abrupt abnormal electrical activity in the brain and recurring spontaneous seizures.

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Butyric acid (BA) can potentially enhance the function of the intestinal barrier. However, the mechanisms by which BA protects the intestinal mucosal barrier remain to be elucidated. Given that the Ras homolog gene family, member A (RhoA)/Rho-associated kinase 2 (ROCK2)/Myosin light chain kinase (MLCK) signaling pathway is crucial for maintaining the permeability of the intestinal epithelium, we further investigated whether BA exerts a protective effect on epithelial barrier function by inhibiting this pathway in LPS-induced Caco2 cells.

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A Systematic Method to Detect Next-Generation Sequencing-Based Microsatellite Instability in Plasma Cell-Free DNA: plasmaMSI.

J Mol Diagn

January 2025

Kunming Medical University, Kunming, China; Department of Colorectal Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, China. Electronic address:

Microsatellite instability (MSI) detection using tumor tissue is a well-established prognostic and predictive biomarker for certain types of cancers. However, tumor tissue samples are less convenient to obtain than blood plasma samples. The main challenge facing next-generation sequencing-based MSI detection in blood plasma samples is the ultralow signal/noise ratio in plasma cell-free DNA (cfDNA).

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Background: Acne is a common inflammatory dermatosis. Although gender-related differences in prevalence and age of onset have been documented. Other gender-related characteristics of acne have not been well elucidated yet.

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Necroptosis is a critical process in intervertebral disc degeneration (IDD). This research is aimed at identifying key genes regulating necroptosis in IDD to provide a theoretical basis for early diagnosis and treatment. Transcriptome data from patients with IDD and normal samples were obtained from the GSE34095 and GSE124272 datasets of the Gene Expression Omnibus (GEO) public database.

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The prevalence and profiles of adverse childhood experiences and their associations with adult mental health outcomes in China: a cross-sectional study.

Lancet Reg Health West Pac

December 2024

Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing 100091, China.

Background: Adverse childhood experiences (ACEs) are common and associated with mental disorders. However, the prevalence and co-occurrence of ACEs and their association with mental health outcomes among Chinese adults have not been well demonstrated.

Methods: China Mental Health Survey, a cross-sectional nationally representative survey consisting of 28,140 adults, was conducted from July 2013 to March 2015.

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Purpose: To assess the variability and correlation of ocular biometric parameters in eyes with cataracts and examine their association with age and gender.

Methods: A retrospective analysis was performed on biometric data from 7,458 eyes without retinal pathologies, using an optical biometer equipped with low-coherence reflectometry technology. Pearson's correlation coefficients (r) were used to evaluate the relationships between age, gender, and various ocular parameters, including axial length (AL), anterior chamber depth (ACD), lens thickness (LT), central corneal thickness (CCT), corneal refractive power (Km), and white-to-white (WTW) measurement.

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DNMT1 inhibition improves the activity of memory-like natural killer cells by enhancing the level of autophagy.

Mol Biol Rep

December 2024

Yunnan Key Laboratory of Laboratory Medicine, Yunnan Province Clinical Research Center for Laboratory Medicine, Department of Clinical Laboratory, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, 650032, China.

Background: Acute myeloid leukemia (AML) is a common hematological tumor, but it is difficult to treat. DNMT1 is a DNA methyltransferase whose main function is to maintain stable DNA methylation during the DNA replication process. DNMT1 also plays an important role in AML, but its function in cytokine-induced memory-like natural killer (CIML NK) cell activity remains unclear.

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Rotator cuff tears (RCT) can cause shoulder pain, weakness and stiffness, significantly affecting daily life. Analysis of the GSE103266 dataset revealed significant changes in the mTOR/PI3K/Akt signaling pathway and lipid metabolism‑related pathways, suggesting that fatty infiltration may affect RCT. The analysis indicated that the ubiquitin ligase NEDD4 plays a critical role in RCT.

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Introduction: BIRC5 (Survivin) is a crucial anti-apoptotic protein overexpressed in various cancers, promoting tumor growth and treatment resistance. This study investigates its expression across 33 cancer types and explores its diagnostic, prognostic, and immune-related significance.

Methods: We analyzed RNA-seq data from TCGA and protein expression data from the Human Protein Atlas.

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Background: Alpha-fetoprotein-to-PIVKA-II ratio (APR) may serve as a new marker to predict the grade of differentiation, imaging characteristics, and prognosis of hepatocellular carcinoma (HCC). This study aimed to demonstrate the prognostic significance of high APR for poorly differentiated HCC (PD-HCC), imaging characteristics and overall survival (OS) in patients after intra-arterial therapies.

Methods: Receiver operating characteristic (ROC) curves were constructed and areas under the curve (AUCs) were calculated to evaluate the predictive ability of APR to discriminate subgroup(s) of HCC with good or poor prognosis.

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