Study on the affinities of antagonistic peptides with HAb18G/CD147 on the hepatocellular carcinoma cells

Ai Rong Qian, Peng Shang, Yu Li, Chun Mei Fan, Dan Chen, Chun Mei Wang, Ping Zhu, Zhi Nan Chen

Research output: Contribution to journalArticlepeer-review

Abstract

AIM: To study the affinities of antagonistic peptides with HAb18G/CD147 on the hepatocellular carcinoma cells.

METHODS: Fluorescence-activated cell sorting analysis(FACS) was used to detect the expression of HAb18G antigen on HHCC and SMMC7721 cells. Antagonistic peptides(APs) AP-1, AP-2 and AP-6 were labelled with biotin at their N-terminals. The binding abilities of APs to HHCC or SMMC7721 cells were determined by FACS and confocal microscope.

RESULTS: HAb18G antigen was highly expressed on the HHCC and SMMC7721 cells. AP-6 has the highest affinity for HHCC and SMMC7721 cells compared with AP-1 and AP-2.

CONCLUSION: Antagonistic peptides of HAb18G/CD147 have high affinities with HAb18G/CD147 on the hepatocellular carcinoma cells.

Original languageEnglish
Pages (from-to)127-129
Number of pages3
JournalXi bao yu fen zi mian yi xue za zhi = Chinese journal of cellular and molecular immunology
Volume19
Issue number2
StatePublished - 1 Mar 2003
Externally publishedYes

Fingerprint

Dive into the research topics of 'Study on the affinities of antagonistic peptides with HAb18G/CD147 on the hepatocellular carcinoma cells'. Together they form a unique fingerprint.

Cite this