More on thymus regeneration. Unless I understood wrong one patient’s epigenetic clock went from his mid 50’s to early 40’s.
Foresight Biotech & Health Extension Meeting sponsored by 100 Plus Capital.
Continue reading “Greg Fahy, Intervene Immune | Thymus Rejuvenation Progress Update” »
When immortality is available to the masses and not just the rich.
This is when immortality is granted on a large scale: to an entire civilization, or a village. Species that are naturally immortal such as elves fall under this as well. This can sidestep some of the problems inherent to immortality because when everyone is immortal then no one is alone and the general culture and mindset is that immortality is ‘normal’ and death is not.
Their source of immortality may be a large or mass-produced Immortality Inducer. If their immortality involves Immortality Immorality it may overlap with Town with a Dark Secret. There’s also the question of what type of Immortality the civilization has; a society whose members can respawn quickly after death will be different from one whose members never die from old age and both will be different from one whose members never die, period. Regardless, Immortal Procreation Clause is likely to be in effect and little attention will be paid to the traditional gender roles.
A study in ‘Nature Communications’ combines data from blood analyses and information about physical exercise to identify a new measure influencing “biological age.”
Senior director, milken institute center for the future of aging, milken institute; executive director, alliance to improve dementia care.
Nora Super is the Senior Director of the Milken Institute Center for the Future of Aging (CFA) (https://milkeninstitute.org/centers/center-for-the-future-of-aging) and the Executive Director of the Milken Institute Alliance to Improve Dementia Care (https://milkeninstitute.org/centers/center-for-the-future-of…tia-care).
Circa 2010
Medical researchers use laboratory-grown human cells to learn the intricacies of how cells work and test theories about the causes and treatment of diseases. The cell lines they need are “immortal”—they can grow indefinitely, be frozen for decades, divided into different batches and shared among scientists. In 1951, a scientist at Johns Hopkins Hospital in Baltimore, Maryland, created the first immortal human cell line with a tissue sample taken from a young black woman with cervical cancer. Those cells, called HeLa cells, quickly became invaluable to medical research—though their donor remained a mystery for decades. In her new book, The Immortal Life of Henrietta Lacks, journalist Rebecca Skloot tracks down the story of the source of the amazing HeLa cells, Henrietta Lacks, and documents the cell line’s impact on both modern medicine and the Lacks family.
HeLa (/ ˈ h iː l ɑː / ; also Hela or hela) is an immortal cell line used in scientific research. It is the oldest and most commonly used human cell line.[1] The line is named after and derived from cervical cancer cells taken on February 8, 1951,[2] from Henrietta Lacks, a 31-year-old African-American mother of five, who died of cancer on October 4, 1951.[3] The cell line was found to be remarkably durable and prolific, which allows it to be used extensively in scientific study.[4][5]
Scanning electron micrograph of an apoptotic HeLa cell. Zeiss Merlin HR-SEM.
The gentic code found in cancer cells could actually be used in crispr to end aging.
Cancer cell immortality leads to massive tumors, metastatic spread, and potentially re-emergence. Researchers are working to determine how cancer cells achieve immortality.
Some might like.
The research team of Gero, a Singapore-based biotech company in collaboration with Roswell Park Comprehensive Cancer Center in Buffalo NY, has presented a study in Nature Communications on associations between aging and the loss of the ability to recover from stresses.
Recently, scientists have reported the first promising examples of biological age reversal by experimental interventions. Indeed, many biological clock types properly predict more years of life for those who choose healthy lifestyles or quit unhealthy ones, such as smoking. Still unknown is how quickly biological age is changing over time for the same individual, and distinguishing between the transient fluctuations and the genuine bioage change trend.
Continue reading “Associations between aging and the loss of the ability to recover from stress” »
Might interest some.
A new study from the Institute of Psychiatry, Psychology and Neuroscience (IoPPN) at King’s College London has established that Intermittent Fasting (IF) is an effective means of improving long term memory retention and generating new adult hippocampal neurons in mice, in what the researchers hope has the potential to slow the advance of cognitive decline in older people.
The study, published today in Molecular Biology, found that a calorie restricted diet via every other day fasting was an effective means of promoting Klotho gene expression in mice. Klotho, which is often referred to as the “longevity gene” has now been shown in this study to play a central role in the production of hippocampal adult-born new neurons or neurogenesis.
Continue reading “Intermittent fasting in mice effective at promoting long term memory retention” »
