background: invasive fungal infections (ifis) are chief infectious complications in patients undergoing hematopoietic stem cell transplantation (hsct). however, the diagnosis of fungal infections is difficult, and often empiric treatment initiates. since there is no data available on the prevalence of antifungal drugs administration in allogeneic hsct recipients in iran, we decided to conduct t...

Cellular immunity to cartilage proteoglycans may be responsible for sustaining chronic inflammation in ankylosing spondylitis. This hypothesis was examined by measuring peripheral blood and synovial fluid mononuclear cell proliferation in five preparations of human cartilage proteoglycan monomer in vitro. Peripheral blood mononuclear cells from 25 patients and synovial fluid mononuclear cells f...

Telomeres, the protective DNA-protein complexes at the ends of linear chromosomes, are important for genome stability. Leukocyte or peripheral blood mononuclear cell (PBMC) telomere length is a potential biomarker for human aging that integrates genetic, environmental, and lifestyle factors and is associated with mortality and risks for major diseases. However, only a limited number of studies ...

BACKGROUND The aim of this study was to investigate the role of peripheral blood mononuclear cells (PBMC) in embryo invasion at the implantation site and to estimate the effect on PBMC function of human chorionic gonadotrophin (HCG) that is secreted from the human embryo. METHODS AND RESULTS The effect of PBMC on the invasiveness of murine embryos was examined using an invasion assay. PBMC ob...

We present a method that uses fluorescent cellular barcodes to increase the number of unique samples that can be analyzed simultaneously by microengraving, a nanowell array-based technique for quantifying the secretory responses of thousands of single cells in parallel. Using n different fluorescent dyes to generate 2(n) unique cellular barcodes, we achieved a 2(n)-fold reduction in the number ...

cryopreservation is the method of choice for long term storage of human pbmcs. this study was designed to compare the different combinations of variables affecting the cryopreservation of pbmcs samples. the viability of pbmcs separated from 2×5 ml peripheral blood samples obtained from 16 healthy adult volunteers, were measured using trypan blue dye exclusion method just before freezing with di...

Aims: The current study aimed to evaluate the genotoxicity of Vaishvanara Churna, a polyherbal formulation by using Peripheral Blood Mononuclear Cells. was supported content heavy metals in ayurvedic formulation. Background: Churna is classical that used for treating conditions, such as flatulence with gurgling sound (Adhmana), abdominal lump (Gulma); Duodenal ulcer (Parinamasula), Rheumatism (...

Circulating tumour cells (CTCs) play a key role in the metastasis process, as they are responsible for micrometastasis and are a valuable tool for monitoring patients in real-time. Moreover, efforts to develop new strategies for CTCs isolation and characterisation, and the translation of CTCs into clinical practice needs to overcome the limitation associated with the sole use of Epithelial Cell...

It has previously been described that soluble antigen:antibody complexes in antigen excess can induce an increase in the procoagulant activity of human peripheral blood mononuclear cells. It has been proposed that this response may explain the presence of fibrin in immune complex-mediated tissue lesions. In the present study we define cellular participants and their roles in the procoagulant re...

Several peripheral blood mononuclear cell (PBMC)-derived cell populations can promote angiogenesis, and differences in CD34(+) or CD14(+) surface expression have been used to separate PBMC subpopulations in this respect. AngiomiRs, microRNAs regulating angiogenesis, are key regulators of angiogenic processes. The present study examines differential angiomiR expression/secretion from CD34(+)/CD1...