* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Monday, June 2, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Rising stars: Young classical musicians surging on social media – Yahoo

    Meet the Next Generation of Classical Music Sensations Making Waves on Social Media!

    Devin Harjes Dies: ‘Manifest’ & ‘Boardwalk Empire’ Actor Was 41 – WyomingNews.com

    Tragic Loss: Devin Harjes, Star of ‘Manifest’ and ‘Boardwalk Empire,’ Passes Away at 41

    Why Starz Entertainment Stock Soared Today – The Motley Fool

    Unpacking the Surge: What Fueled Starz Entertainment’s Stock Explosion Today!

    Unveiling the Enigmatic: First Looks at Destruction and Puck in ‘The Sandman

    Jackie Chan Reveals This Family Member ‘Never Watched’ The Whole Of Any Of His Movies – Yahoo

    Jackie Chan Reveals This Family Member ‘Never Watched’ The Whole Of Any Of His Movies – Yahoo

    Mavs CEO holds firm on new arena, entertainment district in Dallas – Dallas News

    Mavs CEO Stands Strong on Vision for New Arena and Entertainment District in Dallas

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Prosecutors accuse men of exporting U.S. military technology to China – Milwaukee Journal Sentinel

    Men Charged with Illegally Exporting U.S. Military Technology to China

    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    This giant microwave may change the future of war – MIT Technology Review

    Revolutionizing Warfare: The Impact of a Game-Changing Giant Microwave

    Bajeed Pattan Joins Forbes Technology Council as Innovation Leader – PRWeb

    Bajeed Pattan Takes the Helm as Innovation Leader at Forbes Technology Council!

    Lafayette Regional Technology Council – Tech Leadership That’s Homegrown and Future-Focused – Discover Lafayette

    Lafayette Regional Technology Council – Tech Leadership That’s Homegrown and Future-Focused – Discover Lafayette

    Drone technology demo in Cambria County showcases future of lifesaving medical deliveries – local21news.com

    Revolutionizing Healthcare: Drone Technology Takes Flight for Lifesaving Medical Deliveries in Cambria County

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Rising stars: Young classical musicians surging on social media – Yahoo

    Meet the Next Generation of Classical Music Sensations Making Waves on Social Media!

    Devin Harjes Dies: ‘Manifest’ & ‘Boardwalk Empire’ Actor Was 41 – WyomingNews.com

    Tragic Loss: Devin Harjes, Star of ‘Manifest’ and ‘Boardwalk Empire,’ Passes Away at 41

    Why Starz Entertainment Stock Soared Today – The Motley Fool

    Unpacking the Surge: What Fueled Starz Entertainment’s Stock Explosion Today!

    Unveiling the Enigmatic: First Looks at Destruction and Puck in ‘The Sandman

    Jackie Chan Reveals This Family Member ‘Never Watched’ The Whole Of Any Of His Movies – Yahoo

    Jackie Chan Reveals This Family Member ‘Never Watched’ The Whole Of Any Of His Movies – Yahoo

    Mavs CEO holds firm on new arena, entertainment district in Dallas – Dallas News

    Mavs CEO Stands Strong on Vision for New Arena and Entertainment District in Dallas

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Prosecutors accuse men of exporting U.S. military technology to China – Milwaukee Journal Sentinel

    Men Charged with Illegally Exporting U.S. Military Technology to China

    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    This giant microwave may change the future of war – MIT Technology Review

    Revolutionizing Warfare: The Impact of a Game-Changing Giant Microwave

    Bajeed Pattan Joins Forbes Technology Council as Innovation Leader – PRWeb

    Bajeed Pattan Takes the Helm as Innovation Leader at Forbes Technology Council!

    Lafayette Regional Technology Council – Tech Leadership That’s Homegrown and Future-Focused – Discover Lafayette

    Lafayette Regional Technology Council – Tech Leadership That’s Homegrown and Future-Focused – Discover Lafayette

    Drone technology demo in Cambria County showcases future of lifesaving medical deliveries – local21news.com

    Revolutionizing Healthcare: Drone Technology Takes Flight for Lifesaving Medical Deliveries in Cambria County

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

“Wonder Material” Graphene Verified Safe in Groundbreaking Human Study

February 16, 2024
in Science
“Wonder Material” Graphene Verified Safe in Groundbreaking Human Study
Share on FacebookShare on Twitter

Graphene Danger Art Concept

Recent research indicates that controlled inhalation of ultra-pure graphene oxide does not have short-term adverse effects on human lung or cardiovascular health, marking a significant step in safely harnessing graphene’s potential for various applications. Credit: SciTechDaily.com

A revolutionary nanomaterial with huge potential to tackle multiple global challenges could be developed further without acute risk to human health, research suggests.

A revolutionary nanomaterial with huge potential to tackle multiple global challenges could be developed further without acute risk to human health, research suggests.

Carefully controlled inhalation of a specific type of graphene – the world’s thinnest, super strong, and super flexible material – has no short-term adverse effects on lung or cardiovascular function, the study shows.

Clinical Trial Insights

The first controlled exposure clinical trial in people was carried out using thin, ultra-pure graphene oxide – a water-compatible form of the material.

Researchers say further work is needed to find out whether higher doses of this graphene oxide material or other forms of graphene would have a different effect.

The team is also keen to establish whether longer exposure to the material, which is thousands of times thinner than a human hair, would carry additional health risks.

There has been a surge of interest in developing graphene – a material first isolated by scientists in 2004 and which has been hailed as a ‘wonder’ material. Possible applications include electronics, phone screens, clothing, paints, and water purification.

Graphene is actively being explored around the world to assist with targeted therapeutics against cancer and other health conditions, and also in the form of implantable devices and sensors. Before medical use, however, all nanomaterials need to be tested for any potential adverse effects.

Study Methodology and Findings

Researchers from the Universities of Edinburgh and Manchester recruited 14 volunteers to take part in the study under carefully controlled exposure and clinical monitoring conditions.

The volunteers breathed the material through a face mask for two hours while cycling in a purpose-designed mobile exposure chamber brought to Edinburgh from the National Public Health Institute in the Netherlands.

Effects on lung function, blood pressure, blood clotting, and inflammation in the blood were measured – before the exposure and at two-hour intervals. A few weeks later, the volunteers were asked to return to the clinic for repeated controlled exposures to a different size of graphene oxide, or clean air for comparison.

There were no adverse effects on lung function, blood pressure, or the majority of other biological parameters looked at.

Researchers noticed a slight suggestion that inhalation of the material may influence the way the blood clots, but they stressed this effect was very small.

Conclusions and Future Directions

Dr. Mark Miller, of the University of Edinburgh’s Centre for Cardiovascular Science, said: “Nanomaterials such as graphene hold such great promise, but we must ensure they are manufactured in a way that is safe before they can be used more widely in our lives.

“Being able to explore the safety of this unique material in human volunteers is a huge step forward in our understanding of how graphene could affect the body. With careful design, we can safely make the most of nanotechnology.”

Professor Kostas Kostarelos, of the University of Manchester and the Catalan Institute of Nanoscience and Nanotechnology (ICN2) in Barcelona, said: “This is the first-ever controlled study involving healthy people to demonstrate that very pure forms of graphene oxide – of a specific size distribution and surface character – can be further developed in a way that would minimize the risk to human health.

“It has taken us more than 10 years to develop the knowledge to carry out this research, from a materials and biological science point of view, but also from the clinical capacity to carry out such controlled studies safely by assembling some of the world’s leading experts in this field.”

Professor Bryan Williams, Chief Scientific and Medical Officer at the British Heart Foundation, said: “The discovery that this type of graphene can be developed safely, with minimal short-term side effects, could open the door to the development of new devices, treatment innovations and monitoring techniques.

“We look forward to seeing larger studies over a longer timeframe to better understand how we can safely use nanomaterials like graphene to make leaps in delivering lifesaving drugs to patients.”

Reference: “First-in-human controlled inhalation of thin graphene oxide nanosheets to study acute cardiorespiratory responses” by Jack P. M. Andrews, Shruti S. Joshi, Evangelos Tzolos, Maaz B. Syed, Hayley Cuthbert, Livia E. Crica, Neus Lozano, Emmanuel Okwelogu, Jennifer B. Raftis, Lorraine Bruce, Craig A. Poland, Rodger Duffin, Paul H. B. Fokkens, A. John F. Boere, Daan L. A. C. Leseman, Ian L. Megson, Phil D. Whitfield, Kerstin Ziegler, Seshu Tammireddy, Marilena Hadjidemetriou, Cyrill Bussy, Flemming R. Cassee, David E. Newby, Kostas Kostarelos and Mark R. Miller, 16 February 2024, Nature Nanotechnology.
DOI: 10.1038/s41565-023-01572-3

It was funded by the British Heart Foundation and the UKRI EPSRC.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : SciTechDaily – https://scitechdaily.com/wonder-material-graphene-verified-safe-in-groundbreaking-human-study/

Tags: MaterialscienceWonder
Previous Post

Butterfly Wings Inspire Breakthrough in Catalyst Design

Next Post

This edible, wriggling robot mimics experience of eating moving food

Black Book Research: Health Plans Double Down on AI-Powered Fraud and Claims Integrity Solutions Amid Rising Audit Pressures – Newswire :) Press Release Distribution

Health Plans Embrace AI to Combat Fraud and Enhance Claims Integrity Amid Growing Audit Challenges

June 2, 2025
Opinion | The Politics and Perils of Pornography – The New York Times

Navigating the Complex Landscape of Pornography: Politics, Perils, and Perspectives

June 2, 2025
Prosecutors accuse men of exporting U.S. military technology to China – Milwaukee Journal Sentinel

Men Charged with Illegally Exporting U.S. Military Technology to China

June 2, 2025
Yankees Trade Idea Reunites Aaron Judge With Former Outfielder – Yahoo Sports

Yankees Trade Idea Reunites Aaron Judge With Former Outfielder – Yahoo Sports

June 2, 2025
Frans and Liu receive outstanding paper in landscape ecology award – Michigan State University

Frans and Liu receive outstanding paper in landscape ecology award – Michigan State University

June 2, 2025
‘Amazing Worlds of Science Fiction and Science Fact’ Review: An Education in Exoplanets – WSJ

Exploring the Fascinating Realms of Science Fiction and Fact: A Journey Through Exoplanets

June 2, 2025
2-Year-Old Prodigy Joins ‘High IQ’ Club Mensa as Youngest Member Ever – ScienceAlert

Meet the 2-Year-Old Prodigy Who Just Became Mensa’s Youngest Member Ever!

June 2, 2025
Labubu Fever Ignites a Global Craze for Lifestyle and Investment – iChongqing

Labubu Fever Ignites a Global Craze for Lifestyle and Investment – iChongqing

June 2, 2025
Erin Hills ‘dominates’ Nelly Korda at U.S. Women’s Open, where she finished second – Golfweek

Nelly Korda Falls Short at U.S. Women’s Open as Erin Hills Takes Center Stage

June 2, 2025
Economy Shrank Less Than Previously Thought in First Quarter – Investopedia

Economy Shrank Less Than Previously Thought in First Quarter – Investopedia

June 2, 2025

Categories

Archives

June 2025
MTWTFSS
 1
2345678
9101112131415
16171819202122
23242526272829
30 
« May    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (659)
  • Economy (673)
  • Entertainment (21,580)
  • General (15,256)
  • Health (9,717)
  • Lifestyle (676)
  • News (22,149)
  • People (675)
  • Politics (683)
  • Science (15,894)
  • Sports (21,179)
  • Technology (15,661)
  • World (661)

Recent News

Black Book Research: Health Plans Double Down on AI-Powered Fraud and Claims Integrity Solutions Amid Rising Audit Pressures – Newswire :) Press Release Distribution

Health Plans Embrace AI to Combat Fraud and Enhance Claims Integrity Amid Growing Audit Challenges

June 2, 2025
Opinion | The Politics and Perils of Pornography – The New York Times

Navigating the Complex Landscape of Pornography: Politics, Perils, and Perspectives

June 2, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version