Results 31 to 40 of about 5,522 (187)

DETERMINING REFERENCE RANGES FOR TREC AND KREC ASSAYS IN IMMUNE DEFICIENCY SCREENING OF NEWBORNS IN RUSSIAN FEDERATION

Медицинская иммунология, 2019
In this work, we used a reference population of newborns and sampled dried blood spots on Guthrie cards of 2,739 individual samples to determine the reference intervals for TRECs and KRECs values, in order to diagnose primary immunodeficiency by means of
M. A. Gordukova, I. A. Korsunsky, Yu. V. Chursinova, M. M. Byakhova, I. P. Oscorbin, A. P. Prodeus, M. L. Filipenko   +6 more
doaj   +1 more source

Plasma procoagulant phospholipid clotting time and venous thromboembolism risk

Research and Practice in Thrombosis and Haemostasis, 2021
Background Negatively charged procoagulant phospholipids, phosphatidylserine (PS) in particular, are vital to coagulation and expressed on the surface membrane of extracellular vesicles.
Cathrine Ramberg, Line Wilsgård, Nadezhda Latysheva, Sigrid K. Brækkan, Kristian Hindberg, Timofey Sovershaev, Omri Snir, John‐Bjarne Hansen   +7 more
doaj   +1 more source

Molecularly Templated Buried Interfaces for Inverted Perovskite Solar Cells

Angewandte Chemie, EarlyView.
We demonstrate a molecularly matched buried interface between SAM and perovskite, enhancing adhesion and passivating defects. This optimized interface achieves 26.58% power conversion efficiency and 86.72% fill factor with exceptional operational stability in both large‐area and wide‐bandgap devices, thereby increasing efficiency and prolonging ...
Songyang Yuan, Quanrun Qiu, Huaiman Cao, Chengda Ge, Yiting Jiang, Gengyang Su, Lingyi Ke, Gengxin Du, Guangruixing Zou, Hui Liu, Guanhua Ren, Jing Wang, Nan Zhang, Yidan An, Qingduan Li, Ze Yu, Tao Jia, Yue‐Peng Cai, Shengjian Liu, Hin‐Lap Yip   +19 more
wiley   +2 more sources

A case of early diagnosis of congenital multisystem langerhans cell histiocytosis with thymic involvement triggered by newborn screening

Immunological Medicine
T-cell receptor excision circle (TREC)-based newborn screening is a method for the early detection of severe combined immunodeficiency (SCID); however, undetectable TREC level results have also been reported in conditions other than SCID.
Yoji Uejima, Masayuki Iijima, Koichi Oshima, Ken Kawabata, Akihisa Nitta, Taiki Sato, Yoko Sato, Zenshiro Tamaki, Takahiro Hosokawa, Masaki Shimizu, Katsuyoshi Koh, Atsuko Nakazawa   +11 more
doaj   +1 more source

Optimized workflow to modify microRNA expression in primary human intravascular cells

BMC Immunology, 2023
Background A comprehensive dissection of the role of microRNAs (miRNAs) in gene regulation and subsequent cell functions requires a specific and efficient knockdown or overexpression of the miRNA of interest; these are achieved by transfecting the cell ...
Safak Caglayan, John-Bjarne Hansen, Omri Snir   +2 more
doaj   +1 more source

Further reflections on TREC [PDF]

Information Processing & Management, 2000
The paper reviews the TREC Programme up to TREC-6 (1997), considering the test results, the substantive findings for IR that follow and the lessons TREC offers for IR evaluation. The paper focuses on the ad hoc retrieval task, with discussion of other test tracks as appropriate.
openaire   +1 more source

Modified quantitative approach for assessing peripheral blood TREC and KREC levels in immunodeficient patients

Инфекция и иммунитет, 2022
Introduction. The immune status is a multifaceted parameter quantitatively and qualitatively analyzing functional activity immune system state in immune organs as well as some non-specific mechanisms of antimicrobial protection. Peripheral blood level of
M. A. Saitgalina, Yu. V. Ostankova, N. E. Liubimova, A. V. Semenov, R. N. Kuznetsova, A. A. Totolian   +5 more
doaj   +1 more source

LiveWire: Horizontal Geoelectric Field Prediction With 1‐hr Lead‐Time Using Multi‐Fidelity Boosted Neural Networks

Journal of Geophysical Research: Machine Learning and Computation
Geomagnetically Induced Currents (GICs) are electrical currents generated by rapid changes in the geomagnetic field during space weather events, posing risks to power grids and pipelines.
A. Hu, E. Camporeale, G. Lucas, T. Berger   +3 more
doaj   +1 more source

A modified clot-based assay to measure negatively charged procoagulant phospholipids

Scientific Reports, 2021
Growing evidence supports a role for extracellular vesicles (EVs) in haemostasis and thrombosis due to exposure of negatively charged procoagulant phospholipids (PPL).
Cathrine Ramberg, S. Jamaly, N. Latysheva, L. Wilsgård, T. Sovershaev, O. Snir, J.-B. Hansen   +6 more
doaj   +1 more source

Organic–Inorganic Hybrid Hole‐Selective Layer Interface Engineering for Enhanced Photoelectrochemical Water Oxidation on Bismuth Vanadate Photoanodes

Advanced Materials, EarlyView.
In this research the [4‐(3,6‐dimethyl‐9H‐carbazol‐9‐yl)butyl] phosphonic acid (Me‐4PACz) self‐assembled monolayers (SAMs) to bond with NiOx is first designed to be the organic‐inorganic hybrid hole‐selective layers, which promotes the BiVO4 photoanodes photoelectrochemical water splitting performance with 6.9 mA cm−2 photocurrent at 1.23 VRHE and at ...
Kaige Tian, Dingyanyan Zhou, Jiafan Zhang, Zhennan Wang, Yujin Ji, Youyong Li, Hui Li, Zhong‐Yong Yuan, Shuit‐Tong Lee, Tianyi Ma, Junqing Yan   +10 more
wiley   +1 more source