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Category: biotech/medical – Page 1,008

Study shows Glucagon is Key for Kidney Health

Study shows #Glucagon is #Key for #Kidney #Health.

When researchers removed receptors for this hormone (best known for promoting blood sugar production in the liver) from mouse kidneys, the animals developed symptoms akin to chronic kidney disease…

Glucagon, a hormone best known for promoting blood sugar production in the liver, also appears to play a key role in maintaining kidney health. When UT Southwestern Medical Center researchers removed receptors for this hormone from mouse kidneys, the animals developed symptoms akin to chronic kidney disease (CKD).

Their findings, published in Cell Metabolism, shed new light on glucagon’s physiological functions and provide new insights into CKD, a disease that affects hundreds of millions of people around the globe, according to the National Institute of Diabetes and Digestive and Kidney Diseases.

“Our study defines important protective effects of glucagon for kidney health and normal systemic metabolic well-being of the entire organism,” said study leader Philipp Scherer, Ph.D., Professor of Internal Medicine and Cell Biology and Director of UTSW’s Touchstone Center for Diabetes Research.

Assembly Theory: Bold New ‘Theory of Everything’ Could Unite Physics And Evolution

A recent study conducted at Tel Aviv University has devised a large mechanical system that operates under dynamical rules akin to those found in quantum systems. The dynamics of quantum systems, composed of microscopic particles like atoms or electrons, are notoriously difficult, if not impossible, to observe directly.

However, this new system allows researchers to visualize occurring in specialized “topological” materials through the movement of a system of coupled pendula.

The research is a collaboration between Dr. Izhar Neder of the Soreq Nuclear Research Center, Chaviva Sirote-Katz of the Department of Biomedical Engineering, Dr. Meital Geva and Prof. Yair Shokef of the School of Mechanical Engineering, and Prof. Yoav Lahini and Prof. Roni Ilan of the School of Physics and Astronomy at Tel Aviv University and was recently published in the Proceedings of the National Academy of Sciences.

Novel method improves Fourier transform infrared spectroscopy detection of ultra-low concentration trace substances

A recent study conducted at Tel Aviv University has devised a large mechanical system that operates under dynamical rules akin to those found in quantum systems. The dynamics of quantum systems, composed of microscopic particles like atoms or electrons, are notoriously difficult, if not impossible, to observe directly.

However, this new system allows researchers to visualize occurring in specialized “topological” materials through the movement of a system of coupled pendula.

The research is a collaboration between Dr. Izhar Neder of the Soreq Nuclear Research Center, Chaviva Sirote-Katz of the Department of Biomedical Engineering, Dr. Meital Geva and Prof. Yair Shokef of the School of Mechanical Engineering, and Prof. Yoav Lahini and Prof. Roni Ilan of the School of Physics and Astronomy at Tel Aviv University and was recently published in the Proceedings of the National Academy of Sciences.

Electroconvulsive Therapy Really Works For Depression, And Now We Know Why

A recent study conducted at Tel Aviv University has devised a large mechanical system that operates under dynamical rules akin to those found in quantum systems. The dynamics of quantum systems, composed of microscopic particles like atoms or electrons, are notoriously difficult, if not impossible, to observe directly.

However, this new system allows researchers to visualize occurring in specialized “topological” materials through the movement of a system of coupled pendula.

The research is a collaboration between Dr. Izhar Neder of the Soreq Nuclear Research Center, Chaviva Sirote-Katz of the Department of Biomedical Engineering, Dr. Meital Geva and Prof. Yair Shokef of the School of Mechanical Engineering, and Prof. Yoav Lahini and Prof. Roni Ilan of the School of Physics and Astronomy at Tel Aviv University and was recently published in the Proceedings of the National Academy of Sciences.

Classifying quantum secrets: Pendulum experiment reveals insights into topological materials

A recent study conducted at Tel Aviv University has devised a large mechanical system that operates under dynamical rules akin to those found in quantum systems. The dynamics of quantum systems, composed of microscopic particles like atoms or electrons, are notoriously difficult, if not impossible, to observe directly.

However, this new system allows researchers to visualize occurring in specialized “topological” materials through the movement of a system of coupled pendula.

The research is a collaboration between Dr. Izhar Neder of the Soreq Nuclear Research Center, Chaviva Sirote-Katz of the Department of Biomedical Engineering, Dr. Meital Geva and Prof. Yair Shokef of the School of Mechanical Engineering, and Prof. Yoav Lahini and Prof. Roni Ilan of the School of Physics and Astronomy at Tel Aviv University and was recently published in the Proceedings of the National Academy of Sciences.

Harvard Scientists Say New Research “Sets the Stage” For Helping Humans Regrow Lost Limbs

In a collaboration with Kyushu University, a team of Harvard University scientists says their new research into the ability to regrow lost limbs sets the stage’ for proper limb regeneration.

Of course, some animals, including amphibians, can regrow a lost arm or leg, but the team behind this latest research hopes to bring that ability to humans who hope to regrow lost limbs.

The researchers also say this process could facilitate the growing of limbs in animals that lost them to evolution, such as snakes.

From Stage 4 Cancer to Complete Response — Gail’s Incredible Journey to Treatment Success!

Cancer survivor, Gail Baron Simpson, shares her personal journey to treatment success in this in-depth interview with Precision Oncology specialist and CTOAM co-founder, Alex Rolland, and Michelle Morand, Precision Cancer Medicine Advocacy specialist and CTOAM co-founder.

Please watch our short intro video to Gail’s story first! 👉 • Introduction to Gail’s Incredible Can…

After being diagnosed with a rare orphan cancer, Gail discusses her experience with navigating the challenges of standard healthcare and her decision to hire CTOAM to help integrate Precision Cancer Medicine into her cancer care – and how she was able to advocate for the right treatment and eventually find success.

Biostasis Progress: Unveiling 4 Patient Cases from Tomorrow Bio

Join us for an extraordinary livestream webinar, ‘Paving the Way for the Future: Learning from 4 Biostasis Cases and the Challenges and Advancements at Tomorrow Bio’ featuring esteemed speakers Dr. Emil Kendziorra and Dr. Irishikesh Santhosh from Tomorrow Biostasis GmbH. This pivotal session, scheduled for March 18th, 2024, at 7:00 PM, will delve into the latest advancements and real-world applications of biostasis, focusing on the detailed processes and outcomes associated with four distinct patient cases from 2023.

In this webinar, we will explore the intricate procedures and challenges encountered during the biostasis process, including stabilization in the face of cardiopulmonary arrest, the nuances of surgical and perfusion procedures, and the critical cooldown process for long-term storage. Our experts will unpack the innovative techniques employed, the utilization of cryoprotectant solutions, cooling techniques, and the diligent monitoring through CT scans, alongside the resolution of unforeseen technical challenges.

Each case report offers a unique glimpse into the complexities of biostasis, presenting the issues faced, such as equipment malfunctions and procedural hurdles, and the subsequent strategies for resolution or planned mitigations. Through graphical presentations on temperature, pressure, and refractive index, and detailed analyses of CT scans, attendees will gain comprehensive insights into the cutting-edge methods and equipment pivotal to biostasis.

This webinar is not just a learning opportunity but a platform for interactive discussion. We encourage all attendees to engage with our speakers through live questions, share their insights, and participate in real-time polls. Whether you’re a seasoned medical professional, an avid student of science, or simply fascinated by the potential of biostasis to preserve life, this session promises to be both enlightening and engaging.

Mark your calendars for March 18th, 2024, at 7:00 PM, and prepare to be part of a groundbreaking exploration into the future of biostasis. Your participation and questions will enrich our collective understanding and foster a deeper discussion on the possibilities that lie ahead.

First atom-level structure of packaged viral genome reveals new properties and dynamics

A computational model of the more than 26 million atoms in a DNA-packed viral capsid expands our understanding of virus structure and DNA dynamics, insights that could provide new research avenues and drug targets, University of Illinois Urbana-Champaign researchers report in the journal Nature.

“To fight a virus, we want to know everything there is to know about it. We know what’s inside in terms of components, but we don’t know how they’re arranged,” said study leader Aleksei Aksimentiev, an Illinois professor of physics. “Knowledge of the internal structures gives us more targets for drugs, which tend to focus on receptors on the surface or replication proteins.”

Viruses keep their —either DNA or RNA—packaged in a hollow particle called a . While the structures of many hollow capsids have been described, the structure of a full capsid and the genetic material inside it has remained elusive.

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