Intro : Answering unanswered questions from Google search ::(Copyrighted)

-

Comments

Post a Comment

Please comment on this blog-

Popular posts from this blog

What would it be like if your neurons could regenerate?

-
Image
  What If Neurons Could Regenerate? Imagine a world where your brain could heal and renew itself like your skin or liver. How would that change your life? Would you still be the same person, or would you evolve into someone entirely different? Let’s dive into this mind-bending idea together. The top image shows fluorescently labeled cells in the spinal cord of a zebrafish recovering one week after an injury, and the bottom image shows recovery four weeks after an injury. Researchers at Washington University School of Medicine in St. Louis describe the dramatic changes within nerve cells that make regeneration possible. Such findings could inspire the development of new therapies for spinal cord injuries in people. (Image: Mokalled lab) A New Era for Memory and Learning Think about the last time you struggled to remember something important. What if your brain had the ability to replace lost or damaged neurons? Learning could become faster and more efficient, making knowledge ret...
Read more

Soon, human organs for transplant may be grown in animal hosts

-
Image
TOKYO: Japan  has given the green light to a controversial research process involving implanting animals with human stem cells that could eventually help grow human organs for transplant inside animal hosts. The decision by the education and science ministry on Friday to revise its guidelines means Japanese researchers can now apply for permits to carry out studies employing the technique, a ministry official said. The process involves implanting embryonic animals, likely first pigs, with human “induced pluripotent stem” (iPS) cells, which can transform into the building blocks of any part of the body. The idea is for the iPS cells to grow into transplantable human organs inside the animal embryos. Japan had previously required researche rs to terminate animal embryos implanted with human cells after 14 days “due to ethical concerns over the vague line between human beings and animals,” the official said. The old regulations also prevented researchers from placing th...
Read more

Your friends shape your microbiome — and so do their friends

-
Image
Analysis of nearly 2,000 people living in remote villages in Honduras reveals who’s spreading gut microorganisms to whom. Friends share more than just food when they dine together.Credit: Getty A shared meal, a kiss on the cheek: these social acts bring people together — and bring their microbiomes together, too. The more people interact, the more similar the make-up of their gut microorganisms is, even if individuals don’t live in the same household, a study1 shows. The study also found that a person’s microbiome is shaped not only by their social contacts but also by the social contacts’ connections. The work is one of several studies2 that raise the possibility that health conditions can be shaped by the transmission of the microbiome between individuals, not just by diet and other environmental factors that affect gut flora. In the quest to understand what shapes a person’s microbiome, social interactions are “definitely a piece of the puzzle that I think has been missing until rec...
Read more