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Proteomic profiling of the large-vessel vasculitis spectrum identifies shared signatures of innate immune activation and stromal remodelling.
Arthritis Rheumatol
January 2025
Department of Immunology and inflammation, Imperial College London, UK.
Background: Takayasu arteritis (TAK) and giant cell arteritis (GCA), the most common forms of large-vessel vasculitis (LVV), can result in serious morbidity. Understanding the molecular basis of LVV should aid in developing better biomarkers and treatments.
Methods: Plasma proteomic profiling of 184 proteins was performed in two cohorts.
Role of gamma irradiation and disaccharide trehalose to induce immune responses in Syrian hamster model against Iranian SARS-CoV-2 virus isolate.
Vet Res Forum
December 2024
MD Student, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus is the causative agent of the emerging zoonotic respiratory disease. One of the most important prerequisites for combating emerging diseases is the development of vaccines within a short period of time. In this study, antigen-irradiated, inactivated SARS-CoV-2 viruses and the disaccharide trehalose were used to enhance immune responses in the Syrian hamster.
View Article and Find Full Text PDFT-cell receptor recognition of cognate peptide-MHC leads to the formation of signalling domains and the immunological synapse. Because of the close membrane apposition, there is rapid exclusion of CD45, and therefore LCK activation. Much less is known about whether spatial regulation of the intracellular face dictates LCK activity and TCR signal transduction.
View Article and Find Full Text PDFThe Importance of Cellular Therapy in the Clinical Case of a Young Man With a Challenging Precursor B-cell Lymphoblastic Leukemia.
Cureus
December 2024
Cellular Therapy Department, Instituto Português de Oncologia do Porto Fernando Gentil, Entidades Públicas Empresariais (EPE), Porto, PRT.
Acute lymphoblastic leukemia (ALL) poses a significant challenge due to its high relapse rate despite initial chemotherapy. Cell therapy plays an important and promising role in refractory ALL cases. The aim is to present a complex case of a 20-year-old male patient with relapsed ALL and to explore the different therapeutic options of cellular therapy - allogeneic hematopoietic stem cell transplantation, donor lymphocyte infusion, and chimeric antigen receptor T - detailing the collection, processing, and infusion, as well as the associated complications and management strategies.
View Article and Find Full Text PDFPrognostic Value of the Preoperative Lymphocyte-to-Monocyte Ratio for Postoperative Adverse Events in Patients with Acute Type a Aortic Dissection.
J Inflamm Res
January 2025
Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, Zhejiang, People's Republic of China.
Objective: To investigate the prognostic value of the preoperative lymphocyte-to-monocyte ratio (LMR) for postoperative adverse events in patients with acute type A aortic dissection (ATAAD).
Methods: A retrospective study of the clinical data collected in our hospital between March 2015 and January 2024 was performed on 290 patients diagnosed with ATAAD who underwent surgical treatment and met the inclusion criteria for patient selection. The included patients were divided into a low LMR group (<1.
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