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Category: biotech/medical – Page 1042

Although just cute little creatures at first glance, the microscopic geckos and octopuses fabricated by 3D laser printing in the molecular engineering labs at Heidelberg University could open up new opportunities in fields such as microrobotics or biomedicine.

The printed microstructures are made from —known as smart polymers—whose size and can be tuned on demand and with high precision. These “life-like” 3D microstructures were developed in the framework of the “3D Matter Made to Order” (3DMM2O) Cluster of Excellence, a collaboration between Ruperto Carola and the Karlsruhe Institute of Technology (KIT).

“Manufacturing programmable materials whose mechanical properties can be adapted on demand is highly desired for many applications,” states Junior Professor Dr. Eva Blasco, group leader at the Institute of Organic Chemistry and the Institute for Molecular Systems Engineering and Advanced Materials of Heidelberg University.

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Understanding how metastasis works.

In the universal fight against cancer, metastasis is one of the most unpleasant factors that could make matters even worse; and there is still much to comprehend in the spread process. Cambridge scientists might have unveiled a breakthrough in understanding how metastasis works.

The research has been published in the journal Nature Genetics.

Chawalit Banpot/iStock.

Continue reading “A breakthrough in metastasis could lead to better cancer treatments” | >

The researchers brilliantly demonstrated, for the very first time, how to chemically transform an abundant, plant-based starting material into EBC-46.

In what can be called a major scientific breakthrough, Stanford researchers have discovered a “rapid and sustainable” way to synthetically produce a promising cancer-fighting compound, designated EBC-46, right in the lab, according to a press release published by the institution.

This was “something many people had considered impossible,” as the compound’s only currently known source is a single plant species that grows solely in a small rainforest region of Northeastern Australia.

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Building A Clinically Credible Platform For Longevity Medicine — Prof. Dr. Andrea Maier MD, PhD, National University of Singapore, Centre for Healthy Longevity.

Professor Dr. Andrea B. Maier, MD, Ph.D., is the Oon Chiew Seng Professor in Medicine, Healthy Ageing and Dementia Research, and Co-Director of the Centre for Healthy Longevity, at the National University Of Singapore (https://discovery.nus.edu.sg/19564-andrea-britta-maier).

Professor Maier also holds professorship appointments at VU University Medical Centre — https://research.vu.nl/en/persons/andrea-maier, Amsterdam, Netherlands, and University of Melbourne (https://findanexpert.unimelb.edu.au/profile/773728-andrea-maier), Australia, as well as is Director of Medicine and Community Care at the Royal Melbourne Hospital, Australia.

Continue reading “Prof. Dr. Andrea B. Maier, MD, PhD — Building A Clinically Credible Platform For Longevity Medicine” | >

A new study from the Garvan Institute of Medical Research shows how rises in core body temperature may trigger the inflammatory flares in people with a rare genetic autoinflammatory disease.

The recessive disorder, called mevalonate kinase deficiency (MKD), is caused by mutations in the gene for mevalonate kinase, an essential present in all cells in the body. Lack of this enzyme leads to a build-up of abnormal proteins, which causes cells of the immune system to malfunction and trigger inflammation.

The condition usually appears in , and patients experience regular episodes of high fever and skin rashes, ulcers, swollen lymph nodes and abdominal pain. Very also causes neurological and developmental problems and can be fatal.

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Oxytocin, sometimes called the “love hormone,” may help heal broken hearts — literally. In a new study of zebrafish and human cells, scientists found that the brain-made hormone may help heart tissue regenerate after injury and, in theory, could someday be used in the treatment of heart attacks, according to the researchers.

Because the new study was conducted in fish tanks and lab dishes, however, this theoretical treatment is still far from realization.

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Scientists have discovered a fluorescent protein that flouts trade-off relationships.

Scientific research institute RIKEN produced bright and photostable green fluorescent protein from Japanese jellyfish. Published in Nature Biotechnology.

Proteins that emit green light when illuminated are effective instruments for capturing images of intricate cell architecture. Such fluorescent proteins can be attached to target structures of interest, which light up when exposed to blue light.

Kuroshio Biological Research Foundation.

Continue reading “Japanese scientists produce bright and photostable green fluorescent protein from jellyfish” | >

Ambassador Nancy G. Brinker (https://nancybrinker.com/) is Founder of the Susan G. Komen Breast Cancer Foundation (https://www.komen.org/) and Co-Founder of the Promise Fund of Florida (https://www.promisefundofflorida.org/).

Amb. Brinker is a three-time Ambassador and New York Times best-selling author who is regarded as the leader of the global breast cancer movement. Her journey began with a promise to her dying sister, Susan G. Komen, that she would do everything possible to end the shame, pain, fear, and hopelessness caused by this disease. In one generation, the organization that bears Susan’s name has changed the world.

In 2009, President Barack Obama honored Amb. Brinker with the Presidential Medal of Freedom, the nation’s highest civilian honor, for this work. The same year, she was named Goodwill Ambassador for Cancer Control for the United Nations’ World Health Organization, where she continued her mission to put cancer control at the top of the world health agenda.

In 2010, Amb. Brinker released her New York Times best-selling memoir “Promise Me — How a Sister’s Love Launched the Global Movement to End Breast Cancer” (https://www.amazon.com/gp/product/0307718123?ie=UTF8&tag=lif…07718123), an inspirational story of her transformation from bereaved sister to the undisputed leader of the ongoing international movement to end breast cancer.

Continue reading “Ambassador Nancy G. Brinker — Leading A Global Movement To End Breast Cancer” | >

Microgrids are the right solution for rural and remote energy production and distribution because they are grids designed for smaller populations.

In the United States, there are at least 60,000 people who have no access to electricity. It is not a large number but poses for this population a barrier to participating in the modern world. You cannot find a job working from home without electricity and Internet access. You cannot visit your doctor virtually. You cannot use electricity to light and heat your home.

But with microgrids that can operate autonomously from the main power grid, rural and remote communities can do everything that people living in big cities can do leading to a better quality of life for those living there.

A Toronto, Canada, based company is a microgrid solutions provider. Called Clear Blue Technologies, it offers energy-as-a-service to rural and remote communities. In Nigeria, it is installing microgrids and distributed energy solutions to help rural communities to access energy and telecommunications services. Its service model manages these installations remotely at a low cost delivering clean renewable electricity while giving rural users access to the Internet. For Nigerian remote communities, it brings them into the 21st century. That’s why in March of this year, Clear Blue was awarded a contract covering 120 telecommunications sites across the country with plans in the next five years to grow that number to 1,060. Talk about levelling the playing field for these communities to give them access to clean energy and cellular phone services.

Continue reading “How Microgrids are an Ideal Energy Solution for Rural and Remote Communities” | >