323,535 results match your criteria: "Department of Clinical Immunology & Allergology[Affiliation]"

Paediatric-to-adult transition in type 1 diabetes: A two-centre experience of a structured program, 2014 to 2022.

Diabetes Obes Metab

January 2025

Endocrinologie, Diabétologie Et Gynécologie Pédiatrique, Hopital Necker-Enfants Malades, Université Paris Cité, AP-HP centre, Paris, France.

Background: Transition from paediatric to adult healthcare is a turning point for patients with Type 1 diabetes (T1D). A gradual coordinated process connecting paediatric and adult healthcare providers may improve adherence to adult follow-up.

Aims: To describe a transition process developed jointly by paediatric and adult diabetology units and compare patients progressing or not to follow-up in adult care setting.

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Bergapten Ameliorates Renal Fibrosis by Inhibiting Ferroptosis.

Phytother Res

January 2025

Laboratory of Immunology and Inflammation, School of Life Sciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China.

Renal fibrosis is the most common pathway for the development of end-stage renal disease (ESRD) in various kidney diseases. Currently, the treatment options for renal fibrosis are limited. Ferroptosis is iron-mediated lipid peroxidation, triggered mainly by iron deposition and ROS generation.

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Focus on mechano-immunology: new direction in cancer treatment.

Int J Surg

January 2025

Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.

The immune response is modulated by a diverse array of signals within the tissue microenvironment, encompassing biochemical factors, mechanical forces, and pressures from adjacent tissues. Furthermore, the extracellular matrix and its constituents significantly influence the function of immune cells. In the case of carcinogenesis, changes in the biophysical properties of tissues can impact the mechanical signals received by immune cells, and these signals can be translated into biochemical signals through mechano-transduction pathways.

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Gut microbiota involvement in the effect of water-soluble dietary fiber on fatty liver and fibrosis.

Biosci Microbiota Food Health

August 2024

Department of Gastroenterology, Hematology and Clinical immunology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki-shi, Aomori 036-8562, Japan.

The beneficial effects of water-soluble dietary fiber on liver fat and fibrosis involve the gut microbiota; however, few epidemiological studies have investigated this association. This large-scale epidemiological study aimed to determine the effect of water-soluble dietary fiber intake on liver fat and fibrosis via gut microbiota for the general population. We divided low- and high-intake groups by median daily water-soluble dietary fiber intake and matched background factors by propensity score matching for sex and age.

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Background: Leprosy is a chronic infectious disease caused by () However, the emergence of drug-resistant strains of this bacterium, especially multidrug-resistant (MDR) strains, is a serious concern. This study aimed to evaluate the global prevalence of MDR and its implications.

Methods: Using PRISMA guidelines, we systematically reviewed ISI Web of Science, MEDLINE, and EMBASE up to August 2023 to assess the prevalence of MDR .

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Background: The study aimed to detect the association between insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and interleukin-6 (IL-6) polymorphisms among type 2 diabetes mellitus (T2DM).

Materials And Methods: This study involved 500 individuals; 250 obese DM cases and 250 healthy controls. The polymerase chain reaction restriction fragment length polymorphism was used to identify the genotype of the IGF2BP2 gene for the small nucleoproteins rs4402960 (G>T) and small nucleoproteins rs800795 (G>C).

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Cutaneous melanoma is the deadliest form of skin cancer. Despite advancements in treatment, many patients still face poor outcomes. A deeper understanding of the mechanisms involved in melanoma pathogenesis is crucial for improving diagnosis and therapy.

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Donor-derived cell-free DNA in chronic lung allograft dysfunction phenotypes: a pilot study.

Front Transplant

December 2024

Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium.

Long-term survival after lung transplantation is limited due to chronic lung allograft dysfunction (CLAD), which encompasses two main phenotypes: bronchiolitis obliterans syndrome (BOS) and restrictive allograft syndrome (RAS). Donor-derived cell-free DNA (dd-cfDNA) is a biomarker for (sub)clinical allograft injury and could be a tool for monitoring of lung allograft health across the (pre)clinical spectrum of CLAD. In this proof-of-concept study, we therefore assessed post-transplant plasma dd-cfDNA levels in 20 CLAD patients (11 BOS and 9 RAS) at three consecutive time points free from concurrent infection or acute rejection, during stable condition, preclinical CLAD, and established CLAD ( = 3 × 20 samples).

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Purpose: Sepsis-associated liver injury (SALI) leads to increased mortality in sepsis patients, yet no specialized tools exist for early risk assessment. This study aimed to develop and validate a risk prediction model for early identification of SALI before patients meet full diagnostic criteria.

Patients And Methods: This retrospective study analyzed 415 sepsis patients admitted to ICU from January 2019 to January 2022.

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Case report: Detecting giant cell arteritis in [Ga]Ga-DOTA-Siglec-9-PET/CT.

Front Immunol

December 2024

Department of Rheumatology and Clinical Immunology, Clinic of Internal Medicine III, University Hospital Bonn, Bonn, Germany.

Objectives: This study aimed to evaluate the diagnostic utility of [Ga]Ga-DOTA-Siglec-9 positron emission tomography-computed tomography (PET/CT) in assessing disease activity in a patient experiencing a relapse of giant cell arteritis (GCA).

Case Presentation: A 90-year-old male patient with GCA, diagnosed in 2018, was enrolled. Demographic data, disease history, and laboratory parameters, including soluble VAP-1 (sVAP-1) levels, were recorded.

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Epstein-Barr virus, vitamin D and the immune response: connections with consequences for multiple sclerosis.

Front Immunol

December 2024

Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates.

Multiple sclerosis (MS) is an autoimmune disease of the central nervous system (CNS) with no definitive trigger. However, epidemiological studies indicate that environmental factors, such as infection with Epstein-Barr virus (EBV) and low vitamin D (Vit D) levels in genetically predisposed individuals, are important risk factors. One leading proposal is that EBV triggers MS via mechanisms such as molecular mimicry, where activated autoreactive B and T lymphocytes mistakenly target self-antigens.

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The placenta is a unique organ with various immunological and endocrinological roles that modulate maternal and fetal physiology to promote maternal-fetal tolerance, pregnancy maintenance, and parturition at term. During pregnancy, the hormone prolactin (PRL) is constitutively secreted by the placenta and is necessary for implantation, progesterone support, fetal development, and overall immune modulation. While PRL is essential for pregnancy, studies suggest that elevated levels of serum PRL (hyperprolactinemia) are associated with adverse pregnancy outcomes, including miscarriage, preterm birth, and preeclampsia.

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Background: Tuberculosis (TB), caused by , remains the second leading cause of death from a single infectious disease globally and poses a significant economic and clinical burden in the world in 2022. Of particular concern is the emergence of drug-resistant TB, accounting for 15%-20% of TB deaths. It is imperative to delve into the global trends of incidence and death rate for multidrug-resistant tuberculosis (MDR-TB) and extensively drug-resistant tuberculosis (XDR-TB), drawing upon the comprehensive Global Burden of Disease (GBD) 2021 drug-resistant tuberculosis dataset.

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Introduction: NF-κB plays a pivotal role in the progression of cancers, including myosarcomas such as fibrosarcoma. Plants possess considerable potential for the provision of chemotherapeutic effects against cancer. The present study assessed, among others, the cytotoxicity, migration capacity and DNA damage induced by several natural compounds (berberine, curcumin, biochanin A, cucurbitacin E (CurE) and phenethyl caffeic acid (CAPE)) in cancer cells (WEHI-164) and normal muscle cells (L6).

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Septic shock involves severe systemic inflammatory reaction toward various invading species, such as microorganisms and microbial toxins. Such a response is complicated and characterized as being a dynamic and time-dependent phenomenon. During this response, a significant amount of pro-inflammatory cytokines may be produced, causing a rapid death rate in septic victims and occasionally leading to apoptosis of immune cells within the first hours of septic reaction.

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Background: Paediatric sarcomas, including rhabdomyosarcoma, Ewing sarcoma and osteosarcoma, represent a group of malignancies that significantly contribute to cancer-related morbidity and mortality in children and young adults. These cancers share common challenges, including high rates of metastasis, recurrence or treatment resistance, leading to a 5-year survival rate of approximately 20% for patients with advanced disease stages. Despite the critical need, therapeutic advancements have been limited over the past three decades.

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Projected Epidemiology of Atopic Dermatitis in Children From 2022 to 2050: Findings From the Global Burden of Disease Study 2021.

Clin Exp Allergy

January 2025

National Clinical Research Center for Child Health and Disorders, Department of Dermatology, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.

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Mesenchymal stem cell therapy as a game-changer in liver diseases: review of current clinical trials.

Stem Cell Res Ther

January 2025

School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, 10F., Teaching & Research Building, Shuang-Ho Campus, No. 301, Yuantong Rd., Zhonghe Dist., Taipei, 235, Taiwan.

Chronic liver diseases, including cirrhosis and liver failure, remain formidable challenges due to their complex progression and limited therapeutic options. Mesenchymal stem cell (MSC) therapy has emerged as a game-changing approach, leveraging its potent immunomodulatory, anti-fibrotic, and regenerative capabilities, along with the ability to transdifferentiate into hepatocytes. This review delves into the latest advances in MSC-based treatments for chronic and end-stage liver diseases, as highlighted in current clinical trials.

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Pathogenicity of tick-derived lymphocytic choriomeningitis virus in BALB/c mice.

BMC Vet Res

January 2025

Laboratory of Pathogen Microbiology and Immunology, College of Life Science, Jilin Agricultural University, Changchun, Jilin Province, China.

Background: Lymphocytic choriomeningitis virus (LCMV) is a zoonotic pathogen primarily transmitted by rodents. Recently, LCMV has been detected in ticks from northeastern China; however, the pathogenicity of this virus in murine models remains to be elucidated.

Results: Here, we examined the tick-derived LCMV strain JX14 by inoculating BALB/c mice with 3.

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Small cell neuroendocrine cervical carcinoma is a highly aggressive tumor characterized by early metastasis, a high recurrence rate, and poor prognosis. This study represents the first instance of single-cell sequencing conducted on small cell neuroendocrine carcinoma of the cervix worldwide. Analysis of gene expression regulatory networks revealed that the transcription factor TFF3 drived up-regulation of ELF3.

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Exosomal circ_0006896 promotes AML progression via interaction with HDAC1 and restriction of antitumor immunity.

Mol Cancer

January 2025

Department of Hematology, Qilu Hospital of Shandong University, No.117, West of Wenhua Road, Jinan, Shandong, 250012, People's Republic of China.

Background: Drug resistance and immune escape continue to contribute to poor prognosis in AML. Increasing evidence suggests that exosomes play a crucial role in AML immune microenvironment.

Methods: Sanger sequencing, RNase R and fluorescence in situ hybridization were performed to confirm the existence of circ_0006896.

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mRNA vaccines in the context of cancer treatment: from concept to application.

J Transl Med

January 2025

Department of Biochemistry and Molecular Biology, Binzhou Medical University, 346 Guanhai Road, Yantai, 264003, P. R. China.

Immuno-oncology has witnessed remarkable advancements in the past decade, revolutionizing the landscape of cancer therapeutics in an encouraging manner. Among the diverse immunotherapy strategies, mRNA vaccines have ushered in a new era for the therapeutic management of malignant diseases, primarily due to their impressive impact on the COVID-19 pandemic. In this comprehensive review, we offer a systematic overview of mRNA vaccines, focusing on the optimization of structural design, the crucial role of delivery materials, and the administration route.

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