1The Basic Medical Laboratory of 920th Hospital of Joint Logistics Support Force of PLA
2The Integrated Engineering Laboratory of Cell Biological Medicine of State and Regions
3The Transfer Medicine Key Laboratory of Cell Therapy Technology of Yunan Province (Kunming, Yunnan, 650032, China)
*Corresponding Authors: Guang-Ping Ruan The Basic Medical Laboratory of 920th Hospital of Joint Logistics Support Force of PLA, Email: ruangp@126.com
**Xing-Hua Pan, xinghuapan@aliyun.com
Online published on 11 June, 2025.
Stem cell protein chips can detect stem cell-associated proteins expressed in cells.
We isolated and cultured rabbit peripheral blood mononuclear cells (R-PBMCs) in two bottles, one containing medium and one containing medium with 40% chicken egg white extract. Similarly, 293T cells were also divided into two vials: one vial contained medium and one vial contained medium with 40% chicken egg white extract. After 3 days of culture, proteins were extracted from the cells and used for the stem cell protein chip.
Protein chip detection showed that 10 stem cell-associated proteins were increased in the rabbit peripheral blood mononuclear cells induced by chicken egg white extract. There were also 4 stem cell-associated proteins increased in the 293T cells induced by chicken egg white extract. The results of KEGG enrichment analysis indicated that peripheral blood mononuclear cells of rabbits were involved in the regulation of stem cell pluripotency before and after induction. Moreover, 293T cells were involved in the regulation of stem cell pluripotency before and after induction.
293T cells, Chicken egg white extract, Induction, Rabbit peripheral blood mononuclear cells, Stem cell protein chip