The Scientist

» bioethics and developmental biology

Most Recent

image: Infographic: How the Zebrafish Got Its Stripes

Infographic: How the Zebrafish Got Its Stripes

By | May 1, 2017

Immune cells called macrophages shuttle cellular messages in the skin.

0 Comments

The lungs of extremely premature lambs supported in a closed, sterile environment that enables fluid-based gas exchange grow and develop normally, researchers report.

0 Comments

image: Image of the Day: Stop Signals

Image of the Day: Stop Signals

By | April 17, 2017

Transcytosis, suppression of vesicle traffic across cells, helps reduce permeability in the blood-retinal barrier during development.

0 Comments

image: Details of First Three-Parent IVF Revealed

Details of First Three-Parent IVF Revealed

By | April 3, 2017

The team that oversaw the first use of mitochondrial replacement therapy that resulted in a live birth has published an account of the procedure.

0 Comments

image: Image of the Day: Tubular Origins

Image of the Day: Tubular Origins

By | March 23, 2017

Murine neural tubes, with each image highlighting a different embryonic tissue type (blue). The neural tube itself (left) grows into the brain, spine, and nerves, while the mesoderm (middle) develops into other organs, and the ectoderm (right) forms skin, teeth, and hair.

0 Comments

Scientists issue a call to reconsider the rules governing the creation of tissues, organs, and other structures made possible by recent advances in synthetic biology. 

0 Comments

image: San People Write Ethical Code for Research

San People Write Ethical Code for Research

By | March 21, 2017

With lifestyles similar to our hunter-gatherer ancestors, the San people of Southern Africa are popular study subjects.

2 Comments

image: U.K. Moves Forward With Three-Parent IVF

U.K. Moves Forward With Three-Parent IVF

By | March 20, 2017

The country’s fertility regulator has approved the first application to carry out mitochondrial replacement therapy, which uses biological material from two women and one man to create an embryo.

0 Comments

Researchers report growing a mouse embryo using two types of early stem cells.

0 Comments

image: The Past and Present of Research Integrity in China

The Past and Present of Research Integrity in China

By | March 1, 2017

Several initiatives aim to improve research integrity in the country, but recent high-profile cases of misconduct highlight a lingering problem.

3 Comments

Popular Now

  1. Thousands of Mutations Accumulate in the Human Brain Over a Lifetime
  2. Two Dozen House Republicans Do an About-Face on Tuition Tax
  3. Can Young Stem Cells Make Older People Stronger?
  4. Putative Gay Genes Identified, Questioned
    The Nutshell Putative Gay Genes Identified, Questioned

    A genomic interrogation of homosexuality turns up speculative links between genetic elements and sexual orientation, but researchers say the study is too small to be significant. 

FreeShip