Scientists have developed sugar-coated scaffolding to improve stem cell technology to cure some of the world’s incurable diseases and conditions.
Stem cells have the distinctive ability to show into any form of human cell, gap up all styles of therapeutic potentialities for diseases from Alzheimer’s disease to polygenic disorder.
But a way to encourage stem cells to show into the actual form of cell needed to treat a selected unwellness is that the drawback that scientists face currently.
Now researchers at the University of Manchester’s faculty of Materials and college of Life Sciences have developed a web-like scaffold, coated with long-sugar molecules, that enhances stem-cell cultures to try to to simply this.
The scaffold is created by a method called ‘electrospinning’, making a mesh of fibres that mimic structures that occur naturally inside the body.
The team’s results area unit notably promising, because the sugar moleculesare conferred on the surface of the fibres, retentive structural patterns necessary in their perform. The sugars also are ‘read’ by the stem cells mature on the surface, stimulating and enhancing the formation of somatic cell cell sorts.
“These meshes are changed with long, linear sugar molecules, that we’ve got antecedently shown play a basic role in regulation the behaviour of stem cells. By combining the sugar molecules with the fibre internet, we tend to hoped to use each organic chemistry and structural signals to guide the behaviour of stem cells, in an exceedingly similar thanks to that used naturally by the body. this is often the Holy Grail of analysis into developing new medical specialty victimization somatic cell technology,” same lead author Dr Catherine Merry, from Manchester’s somatic cell Glycobiology cluster.
The cluster anticipate that the mix of the sugar molecules with the fibre internet can aid each the expansion of somatic cells and also the formation of various cell sorts from the stem cell population.
Possible applications include tissue engineering, where the meshes could support cells differentiating to form bone, liver or blood vessels.
The meshes even have potential therapeutic implications within the treatment of diseases like multiple nonmalignant tumour (MO), a rare sickness making bony spurs or lumps caused by abnormal production of those sugar molecules.
Co-author academic Tony Day, from Manchester’s Wellcome Trust Centre for Cell-Matrix analysis, said: “This cross-faculty collaboration provides exciting new potentialities for a way we would harness the adhesive interactions of animate thing matrix to govern vegetative cell behaviour and realise their full therapeutic potential.”
The team’s results were given within the Journal of Biological Chemistry. (ANI)
Source:
http://in.news.yahoo.com/holy-grail-stem-cell-research-discovered-045745224.html
http://www.medindia.net/news/scientists-discover-holy-grail-of-stem-cell-research-114969-1.htm
