A simple method for isolating highly purified eosinophils from human blood is described. Buffy coats from normal individuals (eosinophil counts less than 0.4 x 10(9)/litre) were centrifuged through a two layer Percoll density gradient, to produce a granulocyte fraction containing neutrophils and eosinophils. Neutrophils were extracted from this fraction using a monoclonal antibody (CLB FcR gran 1) against CD 16 (Fc gamma R III) in a direct or indirect selection procedure using immunomagnetic beads (Dynabeads). This negative immunoselection produced eosinophils of greater purity and with a superior capacity to mount a respiratory burst than eosinophils isolated by a method employing metrizamide.
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http://dx.doi.org/10.1016/0022-1759(89)90339-6 | DOI Listing |
Intern Emerg Med
January 2025
Unit of Internal Medicine and Clinical Oncology "G. Baccelli", Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari Aldo Moro Medical School, Bari, Italy.
Inborn errors of immunity (IEI) entail a diverse group of disorders resulting from hereditary or de novo mutations in single genes, leading to immune dysregulation. This study explores the clinical utility of next-generation sequencing (NGS) techniques in diagnosing monogenic immune defects. Eight patients attending the immunodeficiency clinic and with unclassified antibody deficiency were included in the analysis.
View Article and Find Full Text PDFForensic Sci Med Pathol
January 2025
Department of Forensic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Nitrous oxide (NO) abuse is becoming increasingly popular worldwide. Moreover, the use of NO combined with other substances, such as alcohol, is also common. Accidental deaths associated with NO abuse are rare in forensic practice, with most fatal cases involving continuous inhalation equipment or exposure in a confined space.
View Article and Find Full Text PDFCurr Atheroscler Rep
January 2025
Department of Internal Medicine, Erasmus MC Cardiovascular Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands.
Purpose Of Review: The purpose of this review is to provide an overview of the current status of lipid-lowering therapy utilization and lipid goal attainment in women. We focus on lipid-lowering therapy in individuals with and without established atherosclerotic cardiovascular disease, as well as familial hypercholesterolemia. Additionally, this review aims to explore the underlying mechanisms driving these sex differences and to identify existing knowledge gaps in this area.
View Article and Find Full Text PDFLangenbecks Arch Surg
January 2025
Department of Urology, Qilu Hospital, Shandong University, No 107, Wenhuaxi Road, Jinan, 250012, PR China.
Background: Primary aldosteronism (PA) is the leading surgically treatable cause of hypertension, with adrenalectomy as the definitive treatment for unilateral PA (UPA). However, some patients have persistent hypertension after surgery. This study aims to identify preoperative factors affecting surgical outcomes and develop a predictive model for postoperative hypertension resolution.
View Article and Find Full Text PDFSurg Radiol Anat
January 2025
Department of Anatomy, Jagiellonian University Medical College, Mikołaja Kopernika 12, Kraków, 33-332, Poland.
Introduction: The anterior division of the internal iliac artery (ADIIA) is a crucial vascular structure that supplies blood to the pelvic organs, perineum, and gluteal region. The present study demonstrates practical data concerning the anatomy of the ADIIA and its branches. It is hoped that the results of the current study may aid in localizing the pelvic arteries effectively.
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