HOMEPRODUCTSCOMPANYCONTACTFAQResearchDictionaryPharmaSign Up FREE or Login

Harmonizing HeLa cell cytoskeleton behavior by multi-Ti oxide phased nanostructure synthesized through ultrashort pulsed laser.

Abstract
Knowledge about cancer cell behavior on heterogeneous nanostructures is relevant for developing a distinct biomaterial that can actuate cancer cells. In this manuscript, we have demonstrated a harmonized approach of forming multi Ti-oxide phases in a nanostructure (MTOP nanostructure) for its unique cancer cell controlling behavior.Conventionally, single phases of TiO2 are used for targeted therapy and as drug carrier systems.In this research, we have shown a biomaterial that can control HeLa cells diligently using a combination of TiO, Ti3O and TiO2 phases when compared to fibroblast (NIH3T3) cells.MTOP-nanostructures are generated by varying the ionization energy in the vapor plume of the ultrashort pulse laser; this interaction with the material allows accurate tuning and composition of phases within the nanostructure. In addition, the lattice spacing of MTOP-nanostructures was analyzed as shown by HR-TEM investigations. An FESEM investigation of MTOP-nanostructures revealed a greater reduction of HeLa cells relative to fibroblast cells. Altered cell adhesion was followed by modulation of HeLa cell architecture with a significant reduction of actin stress fibers.The intricate combination of MTOP-nanostructures renders a biomaterial that can precisely alter HeLa cell but not fibroblast cell behavior, filling a void in the research for a biomaterial to modulate cancer cell behavior.
AuthorsChandramouli Chinnakkannu Vijayakumar, Krishnan Venkatakrishnan, Bo Tan
JournalScientific reports (Sci Rep) Vol. 5 Pg. 15294 (Oct 15 2015) ISSN: 2045-2322 [Electronic] England
PMID26469886 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
Chemical References
  • Drug Carriers
  • titanium dioxide
  • Titanium
Topics
  • Animals
  • Cell Adhesion (drug effects, radiation effects)
  • Cytoskeleton (drug effects, radiation effects)
  • Drug Carriers (chemistry)
  • HeLa Cells
  • Humans
  • Lasers
  • Mice
  • Microscopy, Atomic Force
  • Microscopy, Electron, Scanning
  • NIH 3T3 Cells
  • Nanostructures (chemistry)
  • Surface Properties
  • Titanium (chemistry)
  • X-Ray Diffraction

Join CureHunter, for free Research Interface BASIC access!

Take advantage of free CureHunter research engine access to explore the best drug and treatment options for any disease. Find out why thousands of doctors, pharma researchers and patient activists around the world use CureHunter every day.
Realize the full power of the drug-disease research graph!


Choose Username:
Email:
Password:
Verify Password:
Enter Code Shown: