scholarly journals Constitutive cell surface expression of ZZ domain for the easy preparation of yeast-based immunosorbents

2021 ◽  
Author(s):  
Kohei Katsurada ◽  
Masahiro Tominaga ◽  
Misato Kaishima ◽  
Hiroko Kato ◽  
Toshihide Matsuno ◽  
...  
Keyword(s):  
Cell Surface ◽  
Surface Expression ◽  
Cell Surface Expression

Persistent HIV Transcription Induces Sialyl-Lewis-X Glyco-Antigen Cell-Surface Expression

2020 ◽  
Author(s):  
Florent Colomb ◽  
Leila B. Giron ◽  
Leticia Kuri Cervantes ◽  
Tongcui Ma ◽  
Samson Adeniji ◽  
...  
Keyword(s):  
Cell Surface ◽  
Surface Expression ◽  
Sialyl Lewis X ◽  
Cell Surface Expression ◽  
Lewis X ◽  
Hiv Transcription ◽  
Sialyl Lewis

Influence of β-D-mannuronic acid, as a new member of non-steroidal anti-inflammatory drugs family, on expression pattern of chemokines and their receptors in rheumatoid arthritis

2019 ◽  
Vol 16 ◽  
Author(s):  
Mona Aslani ◽  
Arman Ahmadzadeh ◽  
Zahra Aghazadeh ◽  
Majid Zaki-Dizaji ◽  
Laleh Sharifi ◽  
...  
Keyword(s):  
Cell Surface ◽  
Mrna Expression ◽  
Surface Expression ◽  
Phase Iii ◽  
Cell Surface Expression ◽  
Optimum Dose ◽  
High Dose ◽  
Mannuronic Acid ◽  
Anti Inflammatory ◽  
High Doses

Background: : Based on the encouraging results of phase III clinical trial of β-D-mannuronic acid (M2000) (as a new anti-inflammatory drug) in patients with RA, in this study, we aimed to evaluate the effects of this drug on the expression of chemokines and their receptors in PBMCs of RA patients. Methods:: PBMCs of RA patients and healthy controls were separated and the patients' cells were treated with low, moderate and high doses (5, 25 and 50 μg/mL) of M2000 and optimum dose (1 μg/mL) of diclofenac, as a control in RPMI-1640 medium. Real-time PCR was used for evaluating the mRNA expression of CXCR3, CXCR4, CCR2, CCR5 and CCL2/MCP-1. Cell surface expression of CCR2 was investigated using flow cytometry. Results:: CCR5 mRNA expression reduced significantly, after treatment of the patients' cells with all three doses of M2000 and optimum dose of diclofenac. CXCR3 mRNA expression down-regulated significantly followed by treatment of these cells with moderate and high doses of M2000 and optimum dose of diclofenac. CXCR4 mRNA expression declined significantly after treatment of these cells with moderate and high doses of M2000. CCL2 mRNA expression significantly reduced only followed by treatment of these cells with high dose of M2000, whereas, mRNA and cell surface expressions of CCR2 diminished significantly followed by treatment of these cells with high dose of M2000 and optimum dose of diclofenac. Conclusion:: According to our results, M2000 through the down-regulation of chemokines and their receptors may restrict the infiltration of immune cells into the synovium.

The immunogenicity of VP7, a rotavirus antigen resident in the endoplasmic reticulum, is enhanced by cell surface expression.

1990 ◽  
Vol 64 (10) ◽  
pp. 4776-4783 ◽  
Author(s):  
M E Andrew ◽  
D B Boyle ◽  
P L Whitfeld ◽  
L J Lockett ◽  
I D Anthony ◽  
...  
Keyword(s):  
Endoplasmic Reticulum ◽  
Cell Surface ◽  
Surface Expression ◽  
Cell Surface Expression
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