Category: News

Ovaries

Stem Cell Transplants for Ovarian Aging

Experiments in mouse models show the efficacy and safety of mesenchymal stem cell transplantation in treating ovarian aging [1]. Mesenchymal stem cells as a therapy Mesenchymal stem cells (MSCs) are

Longevity Desci Recap April 2024

Longevity and DeSci Recap – April 2024

In this latest edition of the Longevity and DeSci Recap, we’ll be taking a look back over a month full of events, research, and investments. As we head into spring,

Mother and baby rat

NMN and NR Reverse Ovarian Aging in Rats

In a recent Pharmaceutical Research paper, the researchers explored the molecular processes through which the NAD+ precursors NMN and NR reversed ovarian aging in middle-aged rats [1]. Use it or

Kdineys

A New Potential Path to Treating Kidney Fibrosis

Researchers have found a new protein target for senescence-related kidney diseases and published their findings in Aging Cell. Kidney disease and fatty acid use Chronic kidney disease (CKD) is all

Mitochondria up close

Transplanting Mitochondria Improves Muscle Function

A recent study saw researchers associated with Cellvie demonstrate significant improvements to mitochondria and muscle function in aged mice by injecting additional mitochondria [1]. Mitochondrial dysfunction is a reason we

Elderly clinical trial

Stem Cells Alleviate Frailty in Clinical Trial

A placebo-controlled Phase 1/2 trial conducted in East Shanghai has found that administering umbilical cord-derived mesenchymal stem cells reduces frailty in older people. Stem cells against frailty These researchers begin

Rejuvenation Roundup April 2024

Rejuvenation Roundup April 2024

Last month has brought forward a lot of exciting news in the longevity industry, including our own upcoming merger with SENS. Here’s what’s happened in April. LEAF News SENS Research

Lung cancer

A Protein Potently Suppresses Lung Cancer in Mice

Scientists have identified the proteins FOXF1 and its downstream target FZD4 as potential targets for treating lung cancer. Upregulating them helps to normalize vasculature in the tumor area and suppresses

Cells with shrunken mitochondria

Older and Younger Cells Handle Genes Differently

In Aging Cell, researchers have published evidence that downregulating a key aspect of lipid metabolism harms mitochondrial function, but only in cells taken from younger people. Fat regulation at the

Ovaries

Stem Cell Transplants for Ovarian Aging

Experiments in mouse models show the efficacy and safety of mesenchymal stem cell transplantation in treating ovarian aging [1]. Mesenchymal stem cells as a therapy Mesenchymal stem cells (MSCs) are stem cells derived from mesodermal tissue, such as the umbilical cord, umbilical cord blood, the placenta,

Evening exercise

Evening Aerobic Exercise Associated with Least Mortality

A new study suggests that aerobic medium-to-vigorous physical activity benefits obese and diabetic people the most when conducted in the evening hours [1]. Do you really need morning runs? Physical activity is an essential part of the longevity-conscious lifestyle and one of the best life-extending interventions

Hungry mouse

Aged Bacteria Increase Gut Inflammation in Younger Animals

Researchers have discovered negative ways in which intestinal bacteria change over time, spurring gut inflammation, and introduced older bacteria into a population of younger mice to determine their effects. A well-known link It has been thoroughly documented that gut bacteria have an influence on aging [1],

Cynomolgus Monkey

iPSC-derived Cardiomyocytes Rescue Heart Damage in Monkeys

Scientists have successfully used heart muscle cells created from induced pluripotent stem cells to counter the deleterious effects of heart attack in non-human primates. Reprogrammed cells for heart regeneration Since Dr. Yamanaka’s discovery, there has been a massive effort to turn this discovery into working therapies,

Upside and downside

Clearing Senescent Cells Can Be a Double-Edged Sword

Researchers have found that removing senescent cells makes it easier for mice to fight initial infections but harder for them to develop immune memory. Senescence and immunity Introducing their paper, the researchers discuss the SASP and the relationship of senescent cells to the immune system, noting

Longevity Desci Recap April 2024

Longevity and DeSci Recap – April 2024

In this latest edition of the Longevity and DeSci Recap, we’ll be taking a look back over a month full of events, research, and investments. As we head into spring, renewed life is on the horizon with continued investments in the longevity sector and the announcement

Mother and baby rat

NMN and NR Reverse Ovarian Aging in Rats

In a recent Pharmaceutical Research paper, the researchers explored the molecular processes through which the NAD+ precursors NMN and NR reversed ovarian aging in middle-aged rats [1]. Use it or lose it Female fertility decreases rather quickly in life. Aging leads to a decrease in the

Chromosomes

Exploring How Caloric Restriction Impacts Telomere Length

A recent study from Penn State University may shed more light on the link between telomeres, aging, and why caloric restriction appears to influence them. Telomeres are linked to aging Telomeres are small protective caps on the ends of our chromosomes that guard our DNA. Telomere

Kdineys

A New Potential Path to Treating Kidney Fibrosis

Researchers have found a new protein target for senescence-related kidney diseases and published their findings in Aging Cell. Kidney disease and fatty acid use Chronic kidney disease (CKD) is all too common in older people, as a full third of people over 70 have moderate to

Mitochondria up close

Transplanting Mitochondria Improves Muscle Function

A recent study saw researchers associated with Cellvie demonstrate significant improvements to mitochondria and muscle function in aged mice by injecting additional mitochondria [1]. Mitochondrial dysfunction is a reason we age Mitochondria are cellular powerhouses that convert nutrients into adenosine triphosphate (ATP), a form of energy

Elderly clinical trial

Stem Cells Alleviate Frailty in Clinical Trial

A placebo-controlled Phase 1/2 trial conducted in East Shanghai has found that administering umbilical cord-derived mesenchymal stem cells reduces frailty in older people. Stem cells against frailty These researchers begin by defining frailty as “a state of heightened vulnerability to potential stressors as a consequence of

Ramadan meal

Intermittent Fasting Induces Changes in Multiple Biomarkers

A study published in Human Nutrition & Metabolism found that prolonged intermittent fasting causes the expression of genes involved in autophagy, the inflammasome, and senescence to change [1]. Fasting your way to better health and longevity? Previous research has linked fasting to delaying the onset of

Rejuvenation Roundup April 2024

Rejuvenation Roundup April 2024

Last month has brought forward a lot of exciting news in the longevity industry, including our own upcoming merger with SENS. Here’s what’s happened in April. LEAF News SENS Research Foundation and lifespan.io Announce Intent to Merge, Forming a Novel Longevity Entity: SENS Research Foundation and

Lung cancer

A Protein Potently Suppresses Lung Cancer in Mice

Scientists have identified the proteins FOXF1 and its downstream target FZD4 as potential targets for treating lung cancer. Upregulating them helps to normalize vasculature in the tumor area and suppresses this lethal type of cancer [1]. Lung cancer and vasculature Lung cancer remains one of the

Cells with shrunken mitochondria

Older and Younger Cells Handle Genes Differently

In Aging Cell, researchers have published evidence that downregulating a key aspect of lipid metabolism harms mitochondrial function, but only in cells taken from younger people. Fat regulation at the cellular level Perilipins (PLINs) are proteins that regulate the use of fats (lipids) within cells. This