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Tag: "feeder" at biology news

Current human embryonic stem cell lines contaminated UCSD/Salk team finds

...human embryo-derivedconnective tissue cells as the feeder layer in the culture.A further solution might be a short-term culture in heat-inactivatedserum from the actual patient who is going to receive the therapy, thescientists said. However, it may still prove difficult to completelyeliminate the Neu5Gc, b...

Scientists rid stem cell culture of key animal cells

...through the tedious daily task of generating mouse feeder cells from mouse embryos. Feeder cells, or fibrobl... the matrix upon which stem cells grow. The mouse feeder cells were an important ingredient in the mix of culture materials required to keep stem cells in th...

UCSD researchers maintain stem cells without contaminated animal feeder layers

... grown and nourished in petri dish material called feeder layers that are made with animal connective tissue...ures, problems have remained. In some cases, human feeder layers were developed but this added another measure of complexity to the culture system, Hayek note...

Discarded placentas deliver researchers promising cells similar to embryonic stem cells

...ver without needing another cell type serving as a feeder cell layer. This is significant, because to replic...thelial cells, on the other hand, create their own feeder layer, with some cells choosing to spread out at the bottom of the culture dish thereby giving those...

Tissue regeneration operates differently than expected

... they are co-cultured with growth-factor producing feeder cells, finally they did not become entirely functional muscle cells. Fully-functional muscle cells only developed after the mesenchymal stem cells were cultivated together with skeletal or heart muscle cells. This was indicated by the green fluoresc...

Breakthrough for stem cell research

... any way. Our line grows on human fetal fibroblast feeder layer that does not require fetal calf serum," said UNSW Senior Lecturer, Dr Kuldip Sidhu, who was the lead scientist responsible for the creation of the line. "Other researchers have used animal tissue to keep the hESC alive in the petri dish or as...

Wisconsin scientists grow two new stem cell lines in animal cell-free culture

...able to culture stem cells in the absence of mouse feeder cells, the most prominent animal product in stem c...was established in the 1950s. In addition to mouse feeder cells obtained from mouse embryos, the original embryonic stem cell cultures depended on bovine seru...

Scientists re-grow dental enamel from cultured cells

...iferate when they are cultured on top of a special feeder layer of cells (the feeder-layer cells are known a...reen of Harvard Medical School reported the use of feeder layers for culturing epithelial cells from the skin (the 3T3-J2 cells used in the current study were...

Stem cells act through multiple mechanisms to benefit mice with neurodegenerative disease

...compatible with clinical use (i.e., without animal feeder layers) and even without the need for immunosuppre...uman embryonic stem cells were grown without mouse feeder layers and in a "defined" culture medium that is compatible with clinical use and demonstrating for ...

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(Date:7/11/2014)... the National Institute of Standards and Technology (NIST) ... more effectively, they often prove that necessity is ... case recently for M. Lorna De Leoz and ... specialization of glycomics. Glycomics is the study of ... are attached to proteins and lipids and influence ...
(Date:7/11/2014)... Researchers from Salk Institute for Biological Studies, BGI, ... the safety and reliability of the existing targeted ... method, TALEN-HDAdV, which could significantly increased gene-correction efficiency ... study published online in Cell Stell Cell ... cell-based gene therapy. , The combination of stem ...
(Date:7/11/2014)... the Max Planck Institute for Medical Research in Heidelberg, ... photosynthesis, the process by which the Earth first gained ... which is therefore crucial for all higher forms of ... first direct visualization of a crucial event in the ... protein complex, photosystem II, splits water into hydrogen and ...
Breaking Biology News(10 mins):A new genome editing method brings the possibility of gene therapies closer to reality 2A first direct glimpse of photosynthesis in action 2
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Breaking Medicine News(10 mins):Health News:Stop Spreading Disease with the New Disinfectant-Ready Bar Code Scanner 2Health News:Stop Spreading Disease with the New Disinfectant-Ready Bar Code Scanner 3Health News:LeaseQ Agrees the Latest Round of Greenhouse Gas Rules Could Increase the Cost of Truck Acquisition and Maintenance 2Health News:LeaseQ Agrees the Latest Round of Greenhouse Gas Rules Could Increase the Cost of Truck Acquisition and Maintenance 3Health News:Emergency Surgeries on Weekends Riskier for Kids: Study 2Health News:Luke Bryan Ticket Prices Slashed at Concord Pavilion 2Health News:Luke Bryan Ticket Prices Slashed at Concord Pavilion 3Health News:Alliance for Cancer Gene Therapy (ACGT) Welcomes Joshua Corday as Senior Development Officer 2Health News:Alliance for Cancer Gene Therapy (ACGT) Welcomes Joshua Corday as Senior Development Officer 3
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