tissue engineering, developmental biology
Sea Anemones Illuminate the Evolution of Embryo Development
Sea Anemones Illuminate the Evolution of Embryo Development
Abby Olena | Sep 11, 2017
A study of a simple marine animal suggests that the common ancestor of cnidarians and bilaterians may have had three germ layers instead of two.
So You’ve Been Mistaken as a White Nationalist
So You’ve Been Mistaken as a White Nationalist
Kerry Grens | Aug 18, 2017
Biomedical engineer Kyle Quinn fends off a frenzied Internet mob after being wrongly identified as a Charlottesville protester.
First Organ-Specific Tissue Sheets
First Organ-Specific Tissue Sheets
Ashley Yeager | Aug 9, 2017
The material is durable, flexible, and can serve as a scaffold for cell growth, a study shows.
Skin Graft-based Gene Therapy Treats Diabetes in Mice
Skin Graft-based Gene Therapy Treats Diabetes in Mice
Shawna Williams | Aug 4, 2017
A small patch of engineered cells makes an enzyme that stimulates insulin release.
Engineered Human Liver Tissue Grows in Mice
Engineered Human Liver Tissue Grows in Mice
Anna Azvolinsky | Jul 19, 2017
Tissue “seeds” made up of three cell types and patterned onto a scaffold develop into complex structures with some organ function, researchers show.
Snake Sex Determination Dogma Overturned
Snake Sex Determination Dogma Overturned
Abby Olena | Jul 6, 2017
Researchers find that boas and pythons use an XY sex chromosome system, rather than the previously assumed ZW system found in some other snakes.
Fetal Immune System Operational by Second Trimester
Fetal Immune System Operational by Second Trimester
Abby Olena | Jun 14, 2017
Research shows that human immunity develops much earlier than previously thought, but functions differently in adults.
New FDA Pathway to Accelerate Development of Cell Therapies
New FDA Pathway to Accelerate Development of Cell Therapies
Jef Akst | May 22, 2017
Four products have already qualified for the regenerative medicine advanced therapy (RMAT) designation that provides extra interactions with the agency, and sooner.
Macrophages Physically Relay Signals Between Cell Types
Macrophages Physically Relay Signals Between Cell Types
Catherine Offord | May 1, 2017
Time-lapse imaging shows the immune cells transferring chemical signals during pigment pattern formation in developing zebrafish.
Embryonic Evolution Through Ernst Haeckel’s Eyes
Embryonic Evolution Through Ernst Haeckel’s Eyes
Diana Kwon | May 1, 2017
The 19th century biologist’s drawings, tainted by scandal, helped bolster, then later dismiss, his biogenetic law.