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Imagine, surgery without a scar


Gina Kolata, The New York Times
Published: 24 Apr 2021 07:32 PM BdST
Updated: 24 Apr 2021 07:32 PM BdST
Doctors and nurses perform a surgery at a local clinic of cardiac surgery in the city of Blagoveshchensk, Russia April 2, 2021. REUTERS
Cleft palates that close without scars. Burn wounds that recover without a trace of injury. Years-old disfiguring scars that disappear, leaving skin smooth and flawless.
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It sounds like science fiction, but healing without scarring may become a tantalising possibility. In a study published Thursday in Science, two researchers at Stanford University report that they have figured out the molecular signals that make scars form and found a simple way to block them at least in mice. ....

San Francisco , United States , Stanford University , New York , Michael Longaker , Michaelr Harrison , Marjana Tomic , Geoffrey Gurtner , Valerie Horsley , Jasona Spector , Benjamin Levi , University Of California , York Times News Service , University Of Texas Southwestern Medical Center , Drug Administration , Weill Cornell Medical College , University Of Miami Miller School Medicine , Miami Miller School , Texas Southwestern Medical , York Times News , Ithout Scar , சான் பிரான்சிஸ்கோ , ஒன்றுபட்டது மாநிலங்களில் , ஸ்டான்போர்ட் பல்கலைக்கழகம் , புதியது யார்க் , வலேரி ஹார்ஸ்லி ,

The New Normal: After being vaccinated, what can you do to decrease your chances of getting sick?


The New Normal: After being vaccinated, what can you do to decrease your chances of getting sick?
News 12 Staff
Updated on:Apr 19, 2021, 9:47am EDT
News 12 s Elizabeth Hashagen was joined by Dr. Thomas McGinn this morning to discuss the Johnson & Johnson vaccine pause and virus variants.
A decision about whether to resume administering the Johnson & Johnson COVID-19 vaccine should come this Friday.
The two most likely options are restricting the shot to an age group, such as men and women over 50 years, or allowing a return to widespread use but with an added warning.
While it s true that the virus variants are a significant public health concern, the unrelenting focus on each new variant has created undue alarm and a false impression that vaccines don t protect us against the various variants that continue to emerge. ....

United States , San Diego , University Of Texas Southwestern Medical Center , Thomas Mcginn , Los Angeles , Elizabeth Hashagen , University Of California , Uc San Diego Health , David Geffen School Of Medicine , New Normal , Texas Southwestern Medical Center , Diego Health , David Geffen School , New England Journal , ஒன்றுபட்டது மாநிலங்களில் , சான் டியாகோ , பல்கலைக்கழகம் ஆஃப் டெக்சாஸ் தென்மேற்கு மருத்துவ மையம் , தாமஸ் மகிந் , லாஸ் ஏஞ்சல்ஸ் , பல்கலைக்கழகம் ஆஃப் கலிஃபோர்னியா , அக் சான் டியாகோ ஆரோக்கியம் , டேவிட் கெஃப்ஃபெந் பள்ளி ஆஃப் மருந்து , புதியது சாதாரண , டெக்சாஸ் தென்மேற்கு மருத்துவ மையம் , டியாகோ ஆரோக்கியம் , டேவிட் கெஃப்ஃபெந் பள்ளி ,

Making embryos: a new way?


Making embryos: a new way?
Appeared in BioNews 1091
Recently there have been some phenomenal reports describing the ability to generate human embryo-like entities directly from stem cells, circumventing the need for egg and sperm. In the same week, researchers from Israel reported the development of post-implantation mouse embryos outside of the uterus to the mid-point of mouse pregnancy; an achievement previously firmly within the realm of science fiction. The work is clearly at the leading edge of cell and developmental biology and challenges the paradigms of what it takes to create an embryo. However, like many ground-breaking studies, it is essential to reflect on what lies beneath. ....

South Australia , United States , United Kingdom , University Of Texas , Nicolas Rivron , Alejandro Aguilera Castrejon , Leqian Yu , Magdalena Zernicka Goetz , Roger Sturmey , Hull York Medical School , Leibniz University , Australian Regenerative Medicine Institute , University Of Manchester , Embryology Association , University Of Texas Southwestern Medical Centre , Hull York Medical , Texas Southwestern Medical Centre , Professor Magdalena , Jurassic Park , Human Fertilisation , Synthetic Human Embryo Like Structures , தெற்கு ஆஸ்திரேலியா , ஒன்றுபட்டது மாநிலங்களில் , ஒன்றுபட்டது கிஂக்டம் , பல்கலைக்கழகம் ஆஃப் டெக்சாஸ் , ஹல் யார்க் மருத்துவ பள்ளி ,