Scientists grow mini eyes in lab dishes to study blindness

Scientists have grown mini eyes from human cells in the lab. These eye organoids provide good models of the real thing to help scientists study diseases that cause blindness and potentially find treatments.Continue ReadingCategory: ScienceTags: organoi… Continue reading Scientists grow mini eyes in lab dishes to study blindness

Stem cells (and mini brains) grown from critically endangered rhinos

The Sumatran rhino is critically endangered and difficult to breed. But now, researchers have created induced pluripotent stem cells (iPSCs) from the genetic material of a male, potentially providing new ways to help conservation efforts. They even use… Continue reading Stem cells (and mini brains) grown from critically endangered rhinos

Artificial embryo heart system grows blood stem cells on demand

Blood stem cell donation is an important medical procedure, but it’s subject to constant shortages. Researchers at the University of New South Wales (UNSW) have now demonstrated how a microfluidic device that mimics the embryonic heart can produce bloo… Continue reading Artificial embryo heart system grows blood stem cells on demand

Synthetic embryos grown from stem cells don’t need sperm or eggs

Researchers have created synthetic mouse embryos out of stem cells, removing the need for sperm, eggs and even a womb. They were then grown to almost half the entire gestation period, at which point they had all of the organ progenitors, including a be… Continue reading Synthetic embryos grown from stem cells don’t need sperm or eggs

Drug cocktail makes stem cells that could grow organisms from scratch

Researchers at Tsinghua University in China have developed a new drug cocktail that can convert cells into totipotent stem cells, the very seeds of life. These cells can differentiate into any cell in the body, potentially bypassing the need for sperm … Continue reading Drug cocktail makes stem cells that could grow organisms from scratch

“Time jump” anti-aging method gives specialized cells a 30-year refresh

Through experimentation with a highly promising anti-aging technique, scientists at the UK’s Babraham Institute have demonstrated a new way of turning back the clock in human skin cells. These cells functioned like cells 30 years younger, but in what r… Continue reading “Time jump” anti-aging method gives specialized cells a 30-year refresh

“Mother of stem cells” boast better efficiency when they slow down

Researchers have found that the “mother” of all stem cells, known as totipotent stem cells, have a much slower rate of DNA replication, which helps improve their efficiency at differentiating into other cells. Putting the brakes on DNA replication in l… Continue reading “Mother of stem cells” boast better efficiency when they slow down

Lab-grown human spinal cord tissue gets paralyzed mice walking again

In what is being described as a world-first, scientists in Israel have reportedly grown spinal cord implants utilizing tissue extracted from human volunteers. Those implants were then used to restore full walking abilities to previously paralyzed mice…. Continue reading Lab-grown human spinal cord tissue gets paralyzed mice walking again

Stem cell rejuvenation helps immunotherapy fight cancer tirelessly

Immunotherapy is a promising new form of cancer treatment, but the supercharged immune cells it employs can become exhausted in the fight. Researchers in Japan have found a way to keep them going for longer, by rejuvenating them with stem cells.Continu… Continue reading Stem cell rejuvenation helps immunotherapy fight cancer tirelessly

Most advanced lab-grown mini-stomachs now produce acid

Lab-grown mini-organs are advancing at an incredible rate, opening up new ways for scientists to model biology, diseases and new treatments. In a new study, scientists have created the most advanced stomach organoids so far, composed of three cell type… Continue reading Most advanced lab-grown mini-stomachs now produce acid