We transfected rat pheochromocytoma (PC12) cells with a cDNA encoding chicken integrin beta 1 subunit. The chicken integrin beta 1 subunit produced in stable transfectants associated with two major alpha subunits of rat integrins to form interspecific chimeric receptors. These receptors mediated cell spreading and initial neurite outgrowth on laminin as did corresponding endogenous integrins, although they were slightly less effective in inducing cell adhesion to laminin. These results indicate that chicken integrin beta 1 may functionally substitute for beta 1 subunit of rat integrins in PC12 cells. Apparently, the structure of the integrin beta 1 subunit is highly conserved in the evolution of these species.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1247/csf.16.135 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Deciphering the Anti-Diabetic Potential of Gymnema Sylvestre Using Integrated Computer-Aided Drug Design and Network Pharmacology.
J Cell Mol Med
January 2025
Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia.
This study explores novel therapeutic avenues for diabetes, a global health concern marked by elevated blood glucose levels. We investigated the anti-diabetic potential of Gymnema Sylvestre's bioactive compounds, including Gymnemic acid I, Stigmasterol, Deacylgymnemic acid, Beta-Amyrin acetate, Longispinogenin, Gymnemic acid II, Gymnemic acid, Gymnemic acid X, Gymnemaside VI, Phytic acid and Gymnemic acid X. Employing network pharmacology, molecular docking and molecular dynamics (MD), we elucidated the potential mechanism of action.
View Article and Find Full Text PDFEnhanced post-thaw functional characteristics of cryopreserved caprine dermal fibroblasts through adhesion to extracellular matrix proteins.
Mol Biol Rep
January 2025
Goat Genetics and Breeding Division, ICAR-Central Institute for Research On Goats, Makhdoom, Farah, Mathura, 281 122, Uttar Pradesh, India.
Background: Extracellular matrix (ECM) proteins play a crucial role in regulating the biological properties of adherent cells. For cryopreserved fibroblasts, a favourable ECM environment can help restore their natural morphology and function more rapidly, minimizing post-thaw stress responses.
Methods And Results: This study explored the functional responses of cryopreserved enriched caprine adult dermal fibroblast (cadFibroblast) cells to structural [collagen-IV and rat tail collagen (RTC)] and adhesion ECM proteins (laminin, fibronectin, and vitronectin) under in vitro culture conditions.
Targeting circFOXO3 to Modulate Integrin β6 Expression in Periodontitis: A Potential Therapeutic Approach.
J Clin Periodontol
January 2025
Department of Basic Medical Science, School of Medicine, Xiamen University, Xiamen, China.
Aims: Circular RNA forkhead box O3 (circFOXO3) is crucial in regulating inflammation in lung and heart injuries. However, its role in periodontitis remains unclear. We sought to elucidate the effects of circFOXO3 on periodontitis progression and related molecular mechanisms.
View Article and Find Full Text PDFThe regulatory role of integrin in gastric cancer tumor microenvironment and drug resistance.
Prog Biophys Mol Biol
January 2025
Center for Cancer Prevention and Treatment, Second Hospital of Shandong University, Jinan, Shandong, China. Electronic address:
Gastric cancer (GC) remains a significant global health burden due to its high aggressiveness, early metastasis, and poor prognosis. Despite advances in chemotherapy and targeted therapies, drug resistance remains a major obstacle to improving patient outcomes. Integrins, a family of transmembrane receptors, play a pivotal role in mediating tumor growth, invasion, and drug resistance by interacting with the tumor microenvironment (TME) and regulating signaling pathways such as Wnt/β-catenin, FAK, and MAPK.
View Article and Find Full Text PDFSubstrate stiffness modulates osteogenic and adipogenic differentiation of osteosarcoma through PIEZO1 mediated signaling pathway.
Cell Signal
January 2025
The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, Jilin Province, China. Electronic address:
Most osteosarcoma (OS) cases exhibit poor differentiation at the histopathological level. Disruption of the normal osteogenic differentiation process results in the unregulated proliferation of precursor cells, which is a critical factor in the development of OS. Differentiation therapy aims to slow disease progression by restoring the osteogenic differentiation process of OS cells and is considered a new approach to treating OS.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!