Results 241 to 250 of about 526,913 (304)

Effect of RBD mutation (Y453F) in spike glycoprotein of SARS-CoV-2 on neutralizing antibody affinity

, 2020
Hayashi T, Yaegashi N, Konishi I.
europepmc   +1 more source

CTBPro: A Next‐Generation Cholera Toxin Subunit B‐Based Neuroanatomical Tracer With Superior Brightness, Stability, and Sensitivity for Enhanced Neural Circuit Mapping

Advanced Science, EarlyView.
CTBPro is a next‐generation cholera toxin B–based tracer engineered by fusing CTB to the ultra‐stable fluorescent protein mBaojin. Exhibiting markedly enhanced molar brightness, CTBPro enables high‐fidelity neuronal labeling across multiple administration routes.
Xinghua Quan, Yude Lou, Huiqi Xie, Yifei Wang, Yanzhe Zhang, Yiran Ge, Linhe Yang, Xiaoxuan Zhang, Qingmiao Zhou, Huaizong Shen, Longxing Cao, Xin Jin, Jie‐Min Jia   +12 more
wiley   +1 more source

Targeting METTL3 Attenuates Thyroid Inflammatory Injury by Restoring Th17/Treg Balance through a YTHDC2‐m6A‐Dependent KDR/VEGFA Loop

Advanced Science, EarlyView.
METTL3‐mediated m6A modification stabilizes KDR/Kdr mRNA through YTHDC2, amplifying the VEGFA‐KDR feedback loop and disturbing Th17/Treg balance. This pathway promotes persistent inflammation and tissue damage in patients with AIT, and inhibiting the METTL3‐KDR axis effectively disrupts this circuit, alleviating thyroid tissue injury and disease ...
Qingyi Hu, Huan Liu, Anwen Ren, Zimei Tang, Jie Tan, Wen Yang, Jie Ming, Tao Huang   +7 more
wiley   +1 more source

The Development and Pilot Clinical Study of CD147 Targeted Antagonistic Peptide Probe for Tumor Imaging

Advanced Science, EarlyView.
This study establishes [68Ga]Ga‐DOTA‐AP9 as a first‐in‐human CD147‐targeted PET tracer with favorable safety and specific tumor uptake. Tracer accumulation correlates with CD147 expression in patients, enabling noninvasive quantification of CD147‐positive malignancies.
Xiaokun Ma, Rui Guo, Dongfeng Niu, Yufei Song, Zhenyao Zhang, Xiangxi Meng, Lili Mao, Haifeng Huang, Hua Zhu, Zhi Yang, Teli Liu   +10 more
wiley   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

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Influence of Antibody affinity on the performance of different antibody assays

Journal of Immunological Methods, 1984
The effect of antibody affinity on the performance of 5 commonly used assays was studied. The assays used were measurement of antigen binding capacity in a Farr type assay, haemagglutination, solid-phase radioimmunoassay (SP-RIA), solid-phase ELISA and precipitation. The first 4 assays were all more sensitive for high affinity antibodies. Precipitation
Andrew M Lew, M W Steward
exaly   +3 more sources

The measurement of antibody affinity: a comparison of five techniques utilizing a panel of monoclonal anti-DNP antibodies and the effect of high affinity antibody on the measurement of low affinity antibody

Journal of Immunological Methods, 1983
The affinities of 9 IgG1 monoclonal anti-dinitrophenol (DNP) antibodies for 3H-epsilon-DNP-L-lysine, 125I-HOP-DNP-L-lysine and 125I-DNP-human serum albumin (HSA) were determined. 3H-DNP-lysine was used in equilibrium dialysis and ammonium sulphate globulin precipitation assays; 125I-HOP-DNP-lysine was used in equilibrium dialysis and polyethylene ...
Andrew M Lew, M W Steward
exaly   +3 more sources

Determination of antibody affinity by ELISA. Theory

Journal of Proteomics, 2003
New approaches for the measurement of antibody affinity by ELISA are suggested and considered theoretically. It was shown that not only more precise and more convenient in comparison to that suggested earlier, but also more informative graphical representation of the experimental data in the appropriate coordinate could be used for evaluation of ...
S A Bobrovnik
exaly   +3 more sources

Antibody affinity measurements

Journal of Molecular Recognition, 1990
AbstractThe use of antibodies in immunoaffinity separations represents one of the most specific methods for purifying substances of biological interest. Since the binding affinity of antibody greatly influences its behavior in such separations, it is often important to know the value of the antibody affinity expressed as an equilibrium constant K.
A, Azimzadeh, M H, Van Regenmortel
openaire   +2 more sources

Determination of Antibody Affinity

Journal of Immunoassay, 2000
(2000). Determination of Antibody Affinity. Journal of Immunoassay: Vol. 21, No. 2-3, pp. 211-234.
M H, van Regenmortel, A, Azimzadeh
openaire   +2 more sources