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Dr George Dodge — CEO & Co-Founder — Mechano-Therapeutics — Revolutionizing Musculoskeletal Health

Revolutionizing Musculoskeletal Health Through Microcapsule Drug Delivery — Dr. @George R. Dodge, Ph.D. — CEO & Co-Founder — Mechano-Therapeutics LLC

Dr. George R. Dodge, Ph.D. is CEO & Co-Founder of Mechano-Therapeutics LLC (https://mechano-therapeutics.com/), a biotechnology company spun out from his lab, and the labs of his partners Dr. Rob Mauck and Dr. Daeyeon Lee, at the University of Pennsylvania, specializing in microcapsule development using proprietary microfluidics for drug encapsulation, with a mission to revolutionize musculoskeletal health using an innovative platform technology to enhance delivery of therapeutics for improving patient outcomes.

Dr. Dodge recently served on the faculty of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania; as Director, Philadelphia VA Shared Instrument Core; and Director, Translational Musculoskeletal Research Center, Philadelphia Crescenz Veterans Administration Medical Center, Department of Veteran Affairs.

Dr. Dodge has a B.S. (Biology) from Asbury College, a B.S. (Biology and Health Science / Public Health) from State University of New York, a Ph.D. (Biochemistry and Immunology) from McGill University, and did Post-Graduate work in Molecular and Cell Biology, at Thomas Jefferson University Department of Pathology and Cell Biology.

Dr. Dodge is an established investigator with a career long commitment to translational musculoskeletal research and in particular research focused on cartilage and chondrocyte biology, extracellular matrix and research related to osteoarthritis.

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Unique New Material Could Generate More Computing Power and Memory Storage While Using Significantly Less Energy

For the first time, a team from the University of Minnesota Twin Cities has synthesized a thin film of a unique topological semimetal material that has the potential to generate more computing power and memory storage while using significantly less energy. Additionally, the team’s close examination of the material yielded crucial insights into the physics behind its unique properties.

The study was recently published in the journal Nature Communications.

<em>Nature Communications</em> is a peer-reviewed, open-access, multidisciplinary, scientific journal published by Nature Portfolio. It covers the natural sciences, including physics, biology, chemistry, medicine, and earth sciences. It began publishing in 2010 and has editorial offices in London, Berlin, New York City, and Shanghai.

Scientists discover clues to aging and healing from a squishy sea creature

Insights into healing and aging were discovered by National Institutes of Health researchers and their collaborators, who studied how a tiny sea creature regenerates an entire new body from only its mouth. The researchers sequenced RNA from Hydractinia symbiolongicarpus, a small, tube-shaped animal that lives on the shells of hermit crabs. Just as the Hydractinia were beginning to regenerate new bodies, the researchers detected a molecular signature associated with the biological process of aging, also known as senescence. According to the study published in Cell Reports, Hydractinia demonstrates that the fundamental biological processes of healing and aging are intertwined, providing new perspective on how aging evolved.

https://www.nih.gov/news-events/news-releases/scientists-dis…a-creature

NIH researchers researchers and collaborators have gained some key insights into the biological inner-workings of regrowing a body, the evolution of aging and a unique method to dispose of aging cells, by studying the genomes of a hermit crab (Hydractinia symbiolongicarpus).

New gene-editing tool reduces unintended mutations by more than 70%

Still seems unsafe to me until its 100% error free, but step in correct direction at least.

Researchers have found that splitting the gene editor used in traditional CRISPR technology creates a more precise tool that can be switched on and off, with significantly less chance of causing unintended genome mutations. They say their novel tool can potentially correct around half of the mutations that cause disease.

CRISPR is one of those scientific terms that has made it into the everyday lexicon. Arguably one of the biggest discoveries of the 21st century, the gene-editing tool has revolutionized research and the treatment of genetic and non-genetic diseases. But the primary risk associated with CRISPR technology is ‘off-target edits,’ namely unexpected, unwanted, or even adverse alterations at locations in the genome other than the targeted site.

Now, researchers at Rice University have developed a new CRISPR-based gene-editing tool that’s more precise and significantly reduces the likelihood of off-target edits occurring.

Scientists successfully maneuver robot through living lung tissue

Lung cancer is the leading cause of cancer-related deaths in the United States. Some tumors are extremely small and hide deep within lung tissue, making it difficult for surgeons to reach them. To address this challenge, UNC–Chapel Hill and Vanderbilt University researchers have been working on an extremely bendy but sturdy robot capable of traversing lung tissue.

Their research has reached a new milestone. In a new paper, published in Science Robotics, Ron Alterovitz, Ph.D., in the UNC Department of Computer Science, and Jason Akulian, MD MPH, in the UNC Department of Medicine, have proven that their robot can autonomously go from “Point A” to “Point B” while avoiding important structures, such as tiny airways and blood vessels, in a living laboratory model.

“This technology allows us to reach targets we can’t otherwise reach with a standard or even robotic bronchoscope,” said Dr. Akulian, co-author on the paper and Section Chief of Interventional Pulmonology and Pulmonary Oncology in the UNC Division of Pulmonary Disease and Critical Care Medicine. “It gives you that extra few centimeters or few millimeters even, which would help immensely with pursuing small targets in the lungs.”

AlphaFold tool pinpoints protein mutations that cause disease

Many of the genetic mutations that directly cause a condition, such as those responsible for cystic fibrosis and sickle-cell disease, tend to change the amino acid sequence of the protein that they encode. But researchers have observed only a few million of these single-letter ‘missense mutations’. Of the more than 70 million such mutations that can occur in the human genome, only a sliver have been linked conclusively to disease, and most seem to have no ill effect on health.

So when researchers and doctors find a missense mutation that they’ve never seen before, it can be difficult to know what to make of it. To help interpret such ‘variants of unknown significance’, researchers have developed dozens of computational tools that can predict whether a variant is likely to cause disease. AlphaMissense incorporates existing approaches to the problem, which are increasingly being addressed with machine learning.

Mutations in 11 genes associated with aggressive prostate cancer identified in new research

An international research team led by scientists in the Center for Genetic Epidemiology at the Keck School of Medicine of USC and USC Norris Comprehensive Cancer Center has singled out mutations in 11 genes that are associated with aggressive forms of prostate cancer.

These findings come from the largest-scale prostate cancer study ever exploring the exome—that is, the key sections of the genetic code that contain the instructions to make proteins. The scientists analyzed samples from about 17,500 .

Today, oncologists customize care for certain individuals with with help from genetic tests. The results can inform treatment, as one class of targeted therapies has proved effective against some inherited prostate cancers. Test findings also can lead to genetic screening among patients’ family members, so they have the chance to take measures that reduce risk and to work with their doctors to be more vigilant in early detection.

Consumer Health: What do you know about these 3 childhood cancers?

The types of cancer that occur in children often are different from those in adults. Childhood cancers usually are not linked to lifestyle or environmental risk factors, as is often the case in adults. Nonetheless, cancer is the second-leading cause of death in children 1 to 14 years old, according to the American Cancer Society. Nearly 10,000 children in the U.S. under the age of 15 will be diagnosed with cancer in 2023, and about 1,000 children are expected to die of the disease.

September is Childhood Cancer Awareness Month, which makes this a good time to learn about three of the most common types of cancer in children: acute lymphocytic leukemia, neuroblastoma and pediatric brain tumors.

Acute lymphocytic leukemia is a cancer of the blood and bone marrow. It’s the most common type of cancer in children, and treatments result in a good chance for a cure. Acute lymphocytic leukemia also can occur in adults, though the chance of a cure is greatly reduced.

Mark Zuckerberg and Priscilla Chan announced they’re building a computing system to help eliminate human disease by 2100, but costs may be hefty

‘They’re not announcing like, ‘We have created a model that does a particular thing.’ Instead, they’re saying ‘We are planning to create a resource that is going to be available for biologists to create new models,’ Carpenter said.

The Chan Zuckerberg Initiative, the couple’s LLC, told The Register that they plan to have their product running by 2024. The company also declined to tell the Register how much it’ll have to spend to make its product.

It could be a hefty bill, considering that the computer parts it wants to use are in high demand and low supply, The Register reported.