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Tardigrades

All articles tagged with #tardigrades

science2 months ago•4 min saved

Tardigrades' Genetic Secret Could Enhance Human Resilience

Scientists have discovered a protein called Dsup in tardigrades that protects DNA from damage, inspiring potential medical and technological applications such as cancer therapy, organ protection during strokes, crop resilience, space exploration, and data storage. Early studies show promise in using Dsup to enhance human cell resilience and protect against radiation and oxidative stress, with ongoing research to fully understand its mechanisms.

via ScienceAlert|

#biotechnology #dna-protection #dsup

science3 months ago•13 min saved

Tardigrades: The Resilient Creatures That Could Safeguard Humanity

Tardigrades, tiny resilient creatures capable of surviving extreme conditions like space, radiation, and desiccation, are being studied for potential human applications such as protecting against radiation damage, preserving medicines, and aiding space exploration. Their survival mechanisms include specialized proteins and entering a state of suspended animation, offering insights into extreme resilience and biotechnological innovations.

via BBC|

#biotechnology #extremophiles #radiation-resistance

science5 months ago•4 min saved

Small Animal's Potential to Aid Human Mars Colonization

Tardigrades, tiny resilient animals, possess unique proteins like Dsup that protect their DNA from extreme radiation and environmental stresses, making them promising models for enhancing human space travel safety and developing resilient crops and medical supplies. Their ability to survive harsh conditions could inform future Mars colonization efforts and biotechnological applications on Earth.

via Earth.com|

#dsup-protein #extremophiles #radiation-protection

science6 months ago•3 min saved

Did We Leave Life on the Moon in 2019 and Can We Revive It?

A 2019 failed lunar landing by Israel's Beresheet spacecraft left behind a capsule containing tardigrades and human cells on the Moon. Given tardigrades' extreme resilience, there's a possibility they could survive on the lunar surface and potentially be revived if recovered, though this remains highly uncertain and technically challenging.

via IFLScience|

#2019-lunar-landing #microorganisms #moon

science7 months ago•3 min saved

Super Natural: Creatures That Survive Anywhere

The article explores extraordinary creatures like extremophiles, tardigrades, and deep-sea species that survive in extreme environments on Earth, highlighting their resilience and the impact of human pollution, such as plastic, on these ecosystems, while emphasizing the enduring nature of life.

via The Guardian|

#deep-ocean-life #extremophiles #movile-cave

science1 year ago•3 min saved

Scientists Uncover Tardigrades' Secret to Surviving Space and Radiation

Chinese scientists have discovered a new species of tardigrades, Hypsibius henanensis, which activates thousands of genes in response to radiation, revealing a complex defense system that protects their DNA. This discovery could lead to advancements in astronaut protection and cancer research. Tardigrades, known for their resilience, can survive extreme conditions, including space, by suspending metabolism and producing antioxidants like betalains. These findings highlight the potential of tardigrades in scientific research and space exploration.

via Livescience.com|

#genetics #radiation #resilience

science1 year ago•3 min saved

Unlocking Tardigrades' Secrets: The Key to Human Space Survival?

Chinese scientists have discovered a new species of tardigrades, Hypsibius henanensis, which activates thousands of genes in response to radiation, potentially offering insights into DNA protection mechanisms. This discovery could lead to advancements in astronaut protection and cancer research. The study highlights the role of the DODA1 gene in producing antioxidant pigments, which help tardigrades survive extreme conditions, including space. Tardigrades' resilience is attributed to their ability to enter a cryptobiotic state and produce antioxidants like betalains.

via Space.com|

#antioxidants #genetics #radiation

science1 year ago•1 min saved

Tardigrades: The Ultimate Survivors with Radiation-Defying Genes

Chinese researchers have identified the genes responsible for the high radiation resistance of tardigrades, microscopic creatures known for their survival in extreme conditions. This discovery could have significant implications for space travel, cancer treatment, and other fields by inspiring new radiation protection materials for astronauts and advancing biotechnological applications.

via South China Morning Post|

#biotechnology #geneticresearch #radiationresistance

science1 year ago•2 min saved

"Uncovering the Weird and Incredible Survival Secrets of Tardigrades Against Radiation"

Scientists have discovered a new mechanism by which tardigrades, also known as water bears, are able to survive high doses of radiation. When exposed to gamma rays, the tardigrades ramped up production of DNA repair genes, allowing them to repair most of the radiation-induced DNA damage within 24 hours. This remarkable ability to sense and respond to ionizing radiation could provide insights for protecting other organisms from radiation damage.

via ScienceAlert|

#dna-repair #hypsibius-exemplaris #radiation-resistance

science1 year ago•4 min saved

"Tardigrade Resilience: Uncovering Their Remarkable Radiation Survival Secrets"

Tardigrades, also known as "water bears" or "moss piglets," have long been known for their ability to survive extreme conditions, including intense radiation. Recent studies have revealed that tardigrades are able to rapidly repair DNA damage caused by radiation, shedding light on the mechanisms behind their extreme survival abilities. Researchers have identified specific proteins, such as tardigrade DNA damage response protein 1 (TDR1), that play a crucial role in protecting and repairing DNA in response to ionizing radiation. These findings could lead to new insights into how to protect other organisms from damaging radiation and provide clues about the evolutionary history of tardigrades' resilience.

via Ars Technica|

#dna-repair #extremotolerant-organisms #radiation

science1 year ago•2 min saved

"Uncovering the Secrets of Tardigrade Radiation Survival"

Researchers at the University of North Carolina at Chapel Hill have discovered that tardigrades, known for their ability to survive extreme conditions, have a unique response to radiation. The study found that tardigrades can repair extensive DNA damage caused by radiation by increasing the volume of production from DNA repair genes, a response not seen in humans. This discovery could lead to new ideas for protecting other animals and microorganisms from damaging radiation. Independent experiments in France also confirmed similar results, further validating the findings.

via Phys.org|

#dna-repair #radiation #research

science1 year ago•2 min saved

"The Remarkable Resilience of Water Bears: Rapid DNA Repair Explained"

Tardigrades, also known as water bears, have long been known for their exceptional resilience to extreme conditions such as radiation, freezing, and outer space. New research has revealed that these microscopic creatures are adept at repairing their DNA after exposure to high levels of radiation, allowing them to survive and thrive despite such harsh environments. Scientists are now uncovering the molecular secrets behind the tardigrades' remarkable survival abilities, shedding light on their extraordinary resilience.

via The New York Times|

#dna-repair #molecular-biology #radiation-resistance

science1 year ago•2 min saved

"Human Cells Enhanced with Tardigrade Proteins Show Potential for Slowing Aging and Surviving Outer Space"

Scientists have discovered that proteins from the almost-microscopic creature known as the tardigrade, which can survive the harsh conditions of outer space, may hold the key to slowing aging in humans. By introducing a tardigrade protein called CAHS D to lab-grown human kidney cells, researchers found that it resulted in a gel-like consistency, mimicking the tardigrade's ability to enter a state of suspended animation known as biostasis. This discovery could potentially lead to insights on how to help humans better withstand stress and harsh conditions, offering a pathway to survival in challenging environments.

via Futurism|

#biostasis #human-longevity #molecular-biology

science1 year ago•1 min saved

"Tardigrade Proteins: A Breakthrough in Slowing Human Aging"

Scientists have discovered that proteins from tardigrades can slow down metabolism in human cells, potentially leading to technologies that slow the ageing process. Tardigrades, known for their ability to survive extreme conditions, use proteins to form gels inside their cells, which when introduced into human cells, slow down metabolism and make the cells more resistant to stresses. This finding could pave the way for the development of new technologies focused on inducing suspended animation in cells or organisms to slow ageing, and also suggests that tardigrade proteins could be used to enhance the storage potential of therapies like stem cells.

via The Independent|

#ageing #human-cells #metabolism

science-and-technology1 year ago•1 min saved

"Tardigrade Proteins: A Breakthrough in Slowing Human Aging"

Scientists have discovered that proteins found in tardigrades, also known as water bears, can slow down metabolism in human cells, potentially leading to technologies that could slow the ageing process. The research, led by the University of Wyoming, found that these proteins form gels inside tardigrade cells, which when introduced into human cells, slow down metabolism and confer resistance to stresses. This discovery may pave the way for the development of technologies that induce suspended animation in cells or organisms to slow ageing and improve the storage potential of therapies like stem cells.

via The Independent|

#ageing #human-cells #protein