huprot human proteome microarray version 4.0 (CDI Laboratories)
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Huprot Human Proteome Microarray Version 4.0, supplied by CDI Laboratories, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 1 article reviews
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1) Product Images from "Tau is a receptor with low affinity for glucocorticoids and is required for glucocorticoid-induced bone loss"
Article Title: Tau is a receptor with low affinity for glucocorticoids and is required for glucocorticoid-induced bone loss
Journal: Cell Research
doi: 10.1038/s41422-024-01016-0
Figure Legend Snippet: a The schematic diagram of human proteome microarray, which contains over 20,000 individual proteins printed in duplicate, to identify binding partners of high-dose and low-dose dexamethasone, respectively. b , c Human proteome microarray analysis reveals the proteins (in blue) which bind to both low and high-dose dexamethasone, and proteins (in green) which selectively bind to high-dose dexamethasone. d Principle of DARTS assay for the isolation of proteins protected from degradation by dexamethasone. e Dexamethasone protects two groups of protein bands (highlighted in black rectangle) from degradation in DARTS using whole cell lysate from dexamethasone-treated Raw264.7 cells coupled with Coomassie blue staining. f Molecular weight (MW) plot of putative high-dose dexamethasone-binding proteins identified by human proteome microarray analysis. g The protective effects of serial doses of dexamethasone on Tau and GR from digestion by protease are evaluated by DARTS coupled with immunoblotting. GAPDH is resistant to protease under the condition and serves as a loading indicator. Representative image is shown ( n = 3). h Quantification of Tau and GR stability treated with serial dosages of dexamethasone assayed by DARTS ( n = 3). i The interaction between dexamethasone and Tau, assayed by solid phase binding. 10 mM Tau was coated to the plate, and a serial dilution of biotin-labeled dexamethasone was added, followed by incubation with HRP-labeled Streptavidin and its substrate ( n = 3). Inset shows the Scatchard plot analysis for K D value calculation. j – p One-step kinetic SPR assay for binding of Tau to different GCs, as indicated. q qRT-PCR analysis of Tau mRNA levels in different tissues, as indicated ( n = 3). r Double-immunoflurorescence staining of femur section using antibodies against Tau (green) and TRAP, osteocalcin (OCN) and sclerostin (SOST) (red). DAPI stains nuclei. Arrows indicate positive staining cells. Scale bar = 20 µm. BM, bone marrow. Data are means ± SD in h , i , q .
Techniques Used: Microarray, Binding Assay, Isolation, Staining, Molecular Weight, Western Blot, Serial Dilution, Labeling, Incubation, SPR Assay, Quantitative RT-PCR