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Harvard and the Brigham call for 31 retractions of cardiac stem cell research

Anversa, who according to publications was most recently affiliated with the Cardiocentro Ticino and University of Zurich, could not be reached for comment. An email to his address at Cardiocentro Ticino bounced back. A number of Anversa’s co-authors either did not immediately respond to a request for comment, or declined.

“We are committed to upholding the highest ethical standards and to rigorously maintaining the integrity of our research,” Harvard and the Brigham said. “Any concerns brought to our attention are reviewed in accordance with institutional policies and applicable regulations.”

Anversa received his MD from the University of Parma in Italy and gained prominence as a stem-cell researcher at New York Medical College in Valhalla, N.Y., where he worked before moving to Harvard Medical School and the Brigham in 2007. Anversa became a full professor in 2010, joined in that rank that year by Dr. José Baselga, who earlier this fall resigned his post at Memorial Sloan Kettering Cancer Center amid reports that he failed to adequately disclose financial conflicts of interest.

Life Extension & Human Longevity with Dr. Aubrey de Grey on MIND & MACHINE

New Aubrey interview.


Today we explore human longevity and life extension efforts focused on adding healthy years to a person’s lifespan, and even reversing the aging process.

My guest is Dr. Aubrey de Grey, a leading voice in the field and the Chief Science Officer of the SENS Research Foundation which is doing pioneering work on significantly extending healthy, active lifespans. Aubrey is a biomedical gerontologist with a degree in Computer Science and a Ph.D. in Biology. He is author of the book “Ending Aging” and Editor-in-Chief of the scientific journal “Rejuvenation Research”.

We explore such concepts the “pro aging trance”, “longevity escape velocity” and “comprehensive damage repair” that can sustain a human body.

Podcast version at: https://is.gd/MM_on_iTunes

More on Aubrey and the SENS Research Foundation: https://www.sens.org
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MIND & MACHINE features interviews by August Bradley with leaders in transformational technologies. More at: https://www.MindAndMachine.io

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‘Your Blood Will Freeze’: How Foreigners Seek Immortality in Russia

Sputnik’s interlocutor has a medallion with a phone number and instructions for what to do if he dies. So it’s highly likely that if he dies he will end up where he and Sputnik have come.

Freeze Your Own Grandma

Danila Medvedev is a 38-year-old futurist, transhumanist and Chairman of the board of the Russian company KrioRus. The company was founded in 2006 and, as you can guess from its name, deals with the question of how to preserve the bodies of dead people for a future awakening.

Inhibition of VDAC1 Prevents Type 2 Diabetes in Mice

Scientists at Lund University, Sweden showed that it is possible to prevent type 2 diabetes in mice by inhibiting a protein known as VDAC1. This inhibitor might be employed in treating this disease in humans [1].

Abstract

Type 2 diabetes (T2D) develops after years of prediabetes during which high glucose (glucotoxicity) impairs insulin secretion. We report that the ATP conducting mitochondrial outer membrane voltage dependent anion channel-1 (VDAC1) is upregulated in islets from T2D and non-diabetic organ donors under glucotoxic conditions. This is caused by a glucotoxicity-induced transcriptional program, triggered during years of prediabetes with suboptimal blood glucose control. Metformin counteracts VDAC1 induction. VDAC1 overexpression causes its mistargeting to the plasma membrane of the insulin secreting β cells with loss of the crucial metabolic coupling factor ATP. VDAC1 antibodies and inhibitors prevent ATP loss. Through direct inhibition of VDAC1 conductance, metformin, like specific VDAC1 inhibitors and antibodies, restores the impaired generation of ATP and glucose-stimulated insulin secretion in T2D islets.

‘Dying to Survive’ gets real: China cuts price of life-saving cancer drugs

China has included 17 life-saving cancer drugs in its national public insurance after negotiations drastically cut their prices, in response to their cost fuelling the smuggling of cheap drugs from abroad in an echo of the popular Chinese film Dying to Survive.


Costs slashed by over half on average, in wake of hit movie featuring the plight of those unable to afford prohibitively priced medicines and forced to look abroad.

Babies Born From Two Mothers Survive for First Time in Mouse Study

Everyone knows it takes a male and a female to make a baby. But what a new study from the Chinese Academy of Sciences suggests is that maybe it doesn’t. In a new study, the team of scientists reports they did the seemingly impossible: Produce healthy baby mice from two mothers. The researchers describe their achievement in a breakthrough new paper in Cell Stem Cell.

The single-sex parent phenomenon has been observed naturally in reptiles, fish, amphibians, and invertebrates, but it was never thought to be possible in mammals, who reproduce differently. But as the team describe in their paper, all it took was overcoming the genetic limitations that usually make same-sex parenting impossible. The team, which also included researchers from Northeast Agricultural University in Harbin, China, used a combination of stem cells and CRISPR precision gene editing to produce healthy mice from two mothers. Interestingly, they tried the same with embryos from two fathers, but those offspring only lived a few days.

In the paper, they describe the bizarre, ingenious way the mouse embryos were formed using an egg from one mother a stem cell from another mother. The team’s breakthrough was figuring out how to manipulate the DNA of the stem cell so that the babies wouldn’t have birth defects.

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