2,154 results match your criteria: "Children's Hospital Affiliated to Zhengzhou University; Henan Children's Hospital; Zhengzhou Children's Hospital[Affiliation]"

Hypoxia is a common feature of various solid tumors, which reduces the sensitivity of tumor cells to both radiotherapy and chemotherapy. However, hypoxia also presents an opportunity for tumor-selective therapy. The prodrug strategy, leveraging the hypoxic nature of the tumor microenvironment, shows significant potential for clinical application.

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REGγ-mediated Barrier Disruption and NF-κB Activation Aggravates Intestinal Inflammation in Necrotizing Enterocolitis.

Inflammation

December 2024

Department of Neonatal Surgery, Children's Hospital Affiliated of Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, China.

Necrotizing enterocolitis (NEC) stands as the most prevalent and severe gastrointestinal ailment affecting premature newborns, particularly those with extremely low birth weights. Intestinal barrier dysfunction emerges as a crucial factor in NEC's pathogenesis. REGγ predominantly manifests in the intestinal epithelium and has shown to regulate experimental colitis.

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Objective: A meta-analysis of case-control studies was conducted to assess the risk of birth defects in offspring in China associated with maternal active and passive smoking and paternal smoking.

Methods: Four electronic databases were searched for qualified research up to December 2023. A Random-effect model or fixed-effect model was used to calculate the overall comprehensive risk estimates; and the relationship between parental smoking and the risk of birth defects in different periods of pregnancy.

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Targeting APE1: Advancements in the Diagnosis and Treatment of Tumors.

Protein Pept Lett

December 2024

Health Commission of Henan Province Key Laboratory for Precision Diagnosis and Treatment of Pediatric Tumor, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou, 450018, China.

With the emergence of the precision medicine era, targeting specific proteins has emerged as a pivotal breakthrough in tumor diagnosis and treatment. Apurinic/apyrimidinic Endonuclease 1 (APE1) is a multifunctional protein that plays a crucial role in DNA repair and cellular redox regulation. This article comprehensively explores the fundamental mechanisms of APE1 as a multifunctional enzyme in biology, with particular emphasis on its potential significance in disease diagnosis and strategies for tumor treatment.

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Reliability and validity analysis of the Chinese version of the acute cough-specific quality-of-life questionnaire in children hospitalized for acute cough.

Sci Rep

December 2024

Henan Province Engineering Research Center of Diagnosis and Treatment of Pediatric Infection and Critical Care, Henan Children's Hospital, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou Children's Hospital, No. 1 University South Road, Erqi District, Zhengzhou, 450018, Henan, China.

Background: Children's physical and emotional health are affected by acute cough. Cough severity and influence on quality of life can be measured with specialized questionnaires. This study aimed to present the Chinese version of the 16-item Parent-proxy Children's Acute Cough-specific Quality of Life Questionnaire (PAC-QoL) and examine its validity and reliability.

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Capture of Totipotency in Mouse Embryonic Stem Cells in the Absence of Pdzk1.

Adv Sci (Weinh)

December 2024

State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai Animal Resources Center and Reproductive Regulation, Institute of Transplantation Medicine, Nankai University, Tianjin, 300350, China.

Totipotent cells can differentiate into three lineages: the epiblast, primitive endoderm, and trophectoderm. Naturally, only early fertilized embryos possess totipotency, and they lose this ability as they develop. The expansion of stem cell differentiation potential has been a hot topic in developmental biology for years, particularly with respect to the generation totipotent-like stem cells.

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Objective: To investigate the distribution of pathogens and epidemiological changes in children hospitalized with community-acquired pneumonia (CAP) during and after the COVID-19 pandemic public health restrictive measures. aiming to provide a foundation for clinical diagnosis, treatment, and policy formulation.

Methods: This multicenter retrospective study spanned January 2019 to December 2023.

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Predictive Value of IL-6 and Lymphocyte Subsets for Death in Children With Influenza-Associated Encephalopathy A Retrospective Study.

Mediators Inflamm

December 2024

Emergency Department, Henan Province Engineering Research Center of Diagnosis and Treatment of Pediatric Infection and Critical Care, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou, China.

This study aims to investigate the predictive value of interleukin-6 (IL-6) and lymphocyte subsets for death in children with influenza-associated encephalopathy (IAE). This study included 76 children with IAE who were divided into a death group and a survival group. The differences in the levels of IL-6 and lymphocyte subsets between the two groups were analyzed, and the predictive value of these two parameters was compared by receiver operating characteristic (ROC) curve analysis.

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DOCK8 gene mutation alters cell subsets, BCR signaling, and cell metabolism in B cells.

Cell Death Dis

December 2024

Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Huazhong University of Science and Technology, Wuhan, China.

DOCK8 deficiency has been shown to affect the migration, function, and survival of immune cells in innate and adaptive immune responses. The immunological mechanisms underlying autosomal recessive (AR) hyper-IgE syndrome (AR-HIES) caused by DOCK8 mutations remain unclear, leading to a lack of specific therapeutic options. In this study, we used CRISPR/Cas9 technology to develop a mouse model with a specific DOCK8 point mutation in exon 45 (c.

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Article Synopsis
  • Pegpesen® is a new once-weekly treatment for growth hormone deficiency (GHD) in children, designed to offer an alternative to daily human growth hormone therapy.
  • A phase 3 clinical trial involving 391 children showed that Pegpesen® had a growth velocity similar to daily rhGH, indicating it is non-inferior.
  • The safety and adherence profiles for Pegpesen® were comparable to daily rhGH, suggesting it could be a beneficial option due to lower dosage requirements.
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Clinical characteristics and mortality risk factors of premature infants with carbapenem-resistant Klebsiella pneumoniae bloodstream infection.

Sci Rep

November 2024

Department of Neonatology, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, 33 Longhuwaihuan Road, Zhengzhou, 450018, Henan, China.

Article Synopsis
  • The study examines the challenges and high mortality rates associated with carbapenem-resistant Klebsiella pneumoniae (CRKP) bloodstream infections (BSI) in premature infants.
  • It analyzes clinical data from 96 infants with CRKP BSI to identify key risk factors for death, including persistent tachycardia, fever, and apnea at infection onset.
  • Identified independent risk factors for mortality include concurrent meningitis and necrotizing enterocolitis, along with a higher vasoactive-inotropic score, while early appropriate antimicrobial treatment was linked to improved survival rates.
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Shugan Jianpi Formula attenuate liver fibrosis via regulation of miR-193a-3p/TGF-β2 in hepatic stellate cells: An in vivo and in vitro study.

J Ethnopharmacol

January 2025

Experimental Center of Clinical Research, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China; School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China. Electronic address:

Ethnopharmacological Relevance: The Chinese herbal medicine Shugan Jianpi Formula (SGJPF) has traditionally been used to treat various chronic liver disorders. Previous studies have indicated that SGJPF inhibits hepatic stellate cells (HSCs) activation in rats with liver fibrosis (LF) and that miR-193a-3p may be a crucial molecule in LF. However, the mechanisms by which SGJPF regulates HSCs activation through miR-193a-3p remain unclear.

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Antimycobacterial Activity of Essential Oils from Bulgarian Species Against Phylogenomically Different Strains.

Pharmaceutics

October 2024

Laboratory of Molecular Epidemiology and Evolutionary Genetics, St. Petersburg Pasteur Institute, 14 Mira Str., 197101 St. Petersburg, Russia.

In this study, we aimed to assess the activity of the essential oils from four Bulgarian oil-bearing roses Mill., L., L.

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Background: This study has employed network analysis while investigating the interrelationships among stress and stigma symptoms and their associations with quality of life among Chinese female infertility patients.

Methods: In this cross-sectional study, 428 female patients who visited the Department of Reproductive Center of Dalian Women and Children's Medical Group with chief complaints of infertility symptoms were recruited using convenience sampling from November 2022 to December 2023. Fertility-related stress and stigma status were examined by the Fertility Problem Inventory (FPI) and Infertility Stigma Scale (ISS), respectively.

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[Childhood acute lymphoblastic leukemia with gene mutation: a clinical analysis of 14 cases].

Zhongguo Dang Dai Er Ke Za Zhi

November 2024

Department of Pediatric Hematology and Oncology, Children's Hospital, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.

Article Synopsis
  • A study explored the characteristics and outcomes of childhood acute lymphoblastic leukemia (ALL) cases with specific gene mutations, involving 14 patients over 7 years.
  • The majority of affected children were girls, with a median age of just over 4 years, and they exhibited a high rate of complete remission (79%) after initial treatment but a notable recurrence rate of 21%.
  • Despite challenges, many children achieved long-term survival, and the overall 5-year survival rate for the group was an encouraging 92%.
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Aptamer sgc8-Modified PAMAM Nanoparticles for Targeted siRNA Delivery to Inhibit BCL11B in T-Cell Acute Lymphoblastic Leukemia.

Int J Nanomedicine

November 2024

Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, People's Republic of China.

Introduction: T-cell acute lymphoblastic leukemia (T-ALL) is a malignant hematological disease with limited targeted therapy options. Overexpression of B-cell lymphoma/leukemia 11B is frequently observed in T-ALL and contributes to leukemogenesis. Knockdown of BCL11B inhibits T-ALL cell proliferation and induces apoptosis, making it a potential therapeutic target.

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Article Synopsis
  • A multicenter study was conducted to assess the effects of self-crosslinked hyaluronic acid (SCH) gel on endometrial recovery in 382 women post-artificial abortion, comparing SCH treatment with a control group.
  • Results showed that the SCH group had significantly greater endometrial thickness and fewer cases of reduced menstrual volume compared to the control group, indicating potential benefits of the gel for recovery.
  • While SCH gel also appeared to reduce dysmenorrhea, this difference was not statistically significant, and overall safety was affirmed with no serious adverse events associated with the treatment.
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Article Synopsis
  • The study investigates the relationship between IL-6 signaling, particularly through the SNP rs2228145, and the risk of developing tuberculosis (TB), considering that inhibitors of IL-6 signaling might increase TB progression risk.
  • The researchers conducted a meta-analysis of various genome-wide association studies (GWAS) to analyze genetic data and extract effect estimates related to the C allele of rs2228145, which is associated with reduced IL-6 signaling.
  • Preliminary findings include data from 17 GWAS, covering a substantial sample of individuals with tuberculosis and a large control population, aiming to understand how genetic factors might influence TB susceptibility.
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Buspirone, a well-established anxiolytic agent, has gained attention for its potential role as an antidepressant, primarily due to its unique pharmacological profile and the ability to modulate serotonin receptors effectively. Late-stage functionalization is considered as a pivotal strategy in drug synthesis that enhances the therapeutic efficacy of existing molecules. This review summarizes various late-stage functionalization techniques applicable to Buspirone, including photocatalyzed, metal-catalyzed, and enzyme-catalyzed reactions.

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AI-assisted diagnosis of vulvovaginal candidiasis using cascaded neural networks.

Microbiol Spectr

January 2025

Department of Obstetrics and Gynecology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China.

Unlabelled: Vulvovaginal candidiasis (VVC) is a prevalent fungal ailment affecting women globally. Timely and accurate diagnosis is crucial. Traditional methods, relying on clinical evaluation and manual microscopic examination, have limitations.

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YTHDF3 rs7464 A > G polymorphism increases Chinese neuroblastoma risk: A multiple-center case-control study.

IUBMB Life

January 2025

Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.

Neuroblastoma (NB), a rare childhood cancer originating in nerve tissue. YTHDF3, a member of the YTH domain protein family, is involved in RNA m6A modification and cancer progression. Polymorphisms in YTHDF3 may influence its expression and biological function.

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A Biolayer Interferometry-Based SARS-COV-2 Mpro-Targeted Active Ingredients Recognition System: Construction and Application in Ligand Screening From Herbal Medicines.

Phytochem Anal

November 2024

First Affiliated Hospital Henan Provincial Center for Clinical Application, Evaluation, and Transformation of Traditional Chinese Medicine Henan Provincial Center for Safety Evaluation and Risk Control of Traditional Chinese Medicine Henan Provincial Key Laboratory of Traditional Chinese Medicine Clinical Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, China.

Introduction: Drug discovery research targeting SARS-CoV-2 and other emerging pathogens remains critically important. Active compounds derived from plants frequently serve as lead compounds for further drug discovery; however, numerous unrelated chemical constituents in crude extracts may obscure the effective ingredients in LC-MS analysis.

Objective: The aim of this study is to construct a biolayer interferometry (BLI)-based system for recognizing active ingredients that inhibit the main protease (Mpro) of SARS-CoV-2 and to identify the active chemical components binding to Mpro from herbal medicines.

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Folic acid mitigates the developmental and neurotoxic effects of bisphenol A in zebrafish by inhibiting the oxidative stress/JNK signaling pathway.

Ecotoxicol Environ Saf

December 2024

Children's Hospital Affiliated to Zhengzhou University, Henan Engineering Research Center of Zebrafish Models for Human Disease and Drug Screening, Henan Neurodevelopment Engineering Research Center for Children, Zhengzhou 450018, China; Department of Nephrology and Rheumatology, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450018, China. Electronic address:

Bisphenol A (BPA) is a widespread environmental endocrine disruptor (EED) that can cause various environmental and health issues by inducing oxidative stress. The c-Jun N-terminal kinase (JNK) signaling pathway plays a crucial role in oxidative stress-mediated cellular damage. Although folic acid (FA) has demonstrated antioxidant properties, its potential protective effects against BPA-induced developmental and neurotoxicity, as well as the mechanisms involved in the JNK signaling pathway, are still not completely understood.

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Background: Previous studies have demonstrated that neutrophil extracellular traps (NETs) are crucial in infectious diseases. This study aims to evaluate the clinical value of NET-related biomarkers in identifying the risk of COVID-19 and diagnosing the disease.

Methods: This study involved 32 patients who tested positive for COVID-19 via polymerase chain reaction (PCR) between April and August 2023.

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