Results 91 to 100 of about 3,900,452 (305)

Development of Enzyme-Immunoassay for Bacillus anthracis Detection

Проблемы особо опасных инфекций, 2018
Objective of the study was to develop enzyme-immunoassay test-kit for the detection of Bacillus anthracis spores. Materials and methods. Microbial cultures from the State Collection of Microorganisms at the premises of Affiliated Branch of the «48th ...
D. V. Pechenkin, O. O. Fomenkov, A. V. Eremkin, G. D. Elagin, G. V. Kuklina, G. V. Baramzina, S. S. Ipatov   +6 more
doaj   +1 more source

Initial CRH levels at 24 and 32 weeks by delivery outcome of <37 weeks as obtained by enzyme-linked immunosorbent assay (LifeSpan Biosciences) without extraction and by radioimmunoassay with extraction.

, 2021
Compared to radioimmunoassay with extraction, enzyme-linked immunosorbent assay without extraction results in assay binding interference and non-significant results. Enzyme-linked immunosorbent assay = ELISA, radioimmunoassay = RIA.
Roger Smith (10569), Christina L. Herrera (11442347), Maria E. Bowman (3826918), David B. Nelson (11442353), Donald D. McIntire (11442350)   +4 more
core   +1 more source

Hemocompatible Glycogen‐Tissue Plasminogen Activator Complexes for Enhanced Blood Clot Dissolution

Advanced Healthcare Materials, EarlyView.
Glycogen–heparin‐cRGD nanoparticles enable targeted delivery of tissue plasminogen activator (tPA) to thrombi through activated platelet recognition. The hemocompatible hybrids minimize interactions with blood and immune cells while retaining enzymatic biodegradability.
Nadiia Davydiuk, Vaidehi Londhe, Susanne Boye, Martin Müller, Carsten Werner, Manfred F. Maitz, Quinn A. Besford   +6 more
wiley   +1 more source

Artemisinin‐Loaded Core‐Shell Microspheres Modulate Histone Lactylation to Remodel the Microenvironment for Cartilage Protection in Rheumatoid Arthritis

Advanced Healthcare Materials, EarlyView.
ART@PLGA@GH‐A microspheres are developed via microfluidic technology for intra‐articular delivery of artemisinin. The system remodels rheumatoid arthritis microenvironments by regulating metabolic and inflammatory disorders, reducing lactate‐driven histone lactylation and cellular senescence, while restoring cartilage homeostasis and protecting joint ...
Shijie Meng, Jianxin Li, Yuyang Luo, Yisi Liu, Feng Xing, Yingchen Ni, Fengyuan Zhang, Zhicheng Fan, Hua Xu, Weidong Zhang, Youhua Wang   +10 more
wiley   +1 more source

Bacteria‐Trained, MnO2‐Armored Dendritic Cells for Immunotherapy

Advanced Materials, EarlyView.
MnO2‐armored, bacteria‐trained dendritic cells undergo tumor‐responsive mechanical and immunological transformation. The nanocoating masks immune ligands and maintains a mechanically stiff, quiescent state during circulation, while the tumor microenvironment removes the armor and restores cellular deformability and immune accessibility.
Zhao Guo, Min Ge, Zesong Ruan, Tingwang Shi, Mahyar Mahmoudi, Soohwan An, Na Kong, Yunfeng Chen, Han Lin, Wei Tao   +9 more
wiley   +1 more source

Frequency of human toxocariasis in Jos, Plateau State, Nigeria

Memorias do Instituto Oswaldo Cruz, 2000
The enzyme-linked immunosorbent assay (Elisa) was used to examine sera of 104 children and adults in Jos, Plateau State, Nigeria for anti-toxocaral antibodies, out of which 31 (29.8%) were reactive. The seropositive rates were 30.4% for adults, 29.6% for
OO Ajayi, DD Duhlinska, SM Agwale, M Njoku   +3 more
doaj   +1 more source

GaSex Nanoparticles Modulate Neutrophil Function and Mitigate NET‐Driven Osteogenic Impairment in Osteomyelitis Therapy

Advanced Materials, EarlyView.
Neutrophil extracellular traps (NETs) emerge as a critical repair‐limiting factor in osteomyelitis, driving osteoblast mitochondrial dysfunction and excessive PINK1/Parkin‐mediated mitophagy. Gallium–selenium nanoparticles (GaSex) scavenge reactive oxygen species, redirect neutrophils from NETosis toward bactericidal phagocytosis, eliminate methicillin‐
Kai Ye, Xuanzhe Liu, Zifan Pei, Chenyi Jiang, Xiaofen Zhang, Lin Lin, Qihang Fang, Binyu Chen, Longxiang Shen, Liang Cheng, Peng Ding, Xianyou Zheng   +11 more
wiley   +1 more source

Anti-Toxoplasma gondii antibody detection in serum and urine samples by enzyme-linked immunosorbent assay in HIV-infected patients

Indian Journal of Pathology and Microbiology, 2013
Background: Toxoplasmosis is a common parasitic infection of man, and reactivation of latent disease in HIV-infected patients can cause fatal encephalitis. Diagnosis depends on demonstration of parasite-specific antibodies in serum.
Sayan Bhattacharyya, Sumeeta Khurana, Mohan Lal Dubey   +2 more
doaj   +1 more source

Enzyme-linked immunosorbent assay of IL-10.

, 2013
The cells were challenged with a MOI of 1∶100 for 1, 2, 4 and 24 h with the microorganism (A) Fusobacterium nucleatum ATTCC 23726 (B)Fusobacterium nucleatum ATTCC 25586 (C) Porphyromonas gingivalis W50 and (D) Porphyromonas gingivalis W83.
Katja Kriebel (479331), Bernd Kreikemeyer (192821), Anne Biedermann (479332), Hermann Lang (479333)   +3 more
core   +1 more source

pH‐Responsive Synthetic Cells for Programmable In Situ Protein Synthesis and Release

Advanced Materials, EarlyView.
A synthetic cell is engineered to convert environmental acidification into nucleic acid signaling that activates protein synthesis. By coupling proton‐channel sensing, pH‐responsive DNA transduction, and toehold‐regulated translation, the platform enables acid‐triggered protein production within hydrogel‐embedded synthetic cells.
Sung‐Won Hwang, Yudan Li, Alexander A. Green, Allen P. Liu   +3 more
wiley   +1 more source