Although embryonic stem cells (ESCs) have been successfully derived from mice and rats, efforts to establish chimeric and germline-competent ESC lines in species beyond rodents have been unsuccessful.

Unable to delete, move, or perform any action on a file because it is locked by a process? Find out which process is locking a file in Windows 11/10 using various methods discussed in this article.

Bioengineering researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a soft, thin, stretchable bioelectronic device that can be implanted into a ...

In the first months of his administration, President Donald Trump repeatedly threatened due process, a fundamental principle enshrined in the U.S. Constitution. His attacks have spanned from the ...

Welcome to Lab Dish, a First Opinion column on regenerative medicine from Paul Knoepfler. Twenty years ago, the use of human embryonic stem cells in research was among the most fiercely debated topics ...

The earliest days after fertilization, once a sperm cell meets an egg, are shrouded in scientific mystery. The process of how a humble single cell becomes an organism fascinates scientists across ...

Earth is bathed in nitrogen. It makes up about 78% of the atmosphere, and it’s stitched into every nucleotide, every cell, every living thing on the planet. But before humans learned to synthesize ...

This is a fundamental study into human spinal neurulation, which substantially advances our understanding of human neural tube closure. Crucial unanswered questions in the field currently rely on ...

During the first month of pregnancy, the brain and spinal cord are formed through a process called neurulation. However, this process can be altered by low serum levels of folic acid, environmental ...

Human embryonic development medical educational science... Human embryonic development medical educational science infographic scheme isometric vector illustration. Embryogenesis from fertilized egg ...

The reproductive biology of lampreys is of special interest given the group has retained many developmental features reminiscent of the earliest vertebrates. Herein I report spawning behavior in the ...

I haven’t posted recently because I haven’t had much to say, or maybe I just haven’t felt like saying anything. I was doing well. Feeling strong, having a pretty good time, distracting myself, ...