• Study details a common bacterial defense against viral infection

    Updated: 2024-04-26 19:09:15
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Study details a common bacterial defense against viral infection April 26, 2024 Ohio State University One of the many secrets to bacteria†s success is their ability to defend themselves from viruses , called   The two proteins that make up this defense system are called Gabija A and Gabija B , or GajA and GajB for short.  Researchers used cryo-electron microscopy to determine the biochemical structures of GajA and GajB individually and of what is called a supramolecular complex , GajAB , created when the two bind to form a cluster consisting of four molecules from each protein.  In experiments using Bacillus cereus bacteria as a model , researchers observed the activity of the complex

  • Flexible, Robotic Nerve ‘Cuffs’ Offer Potential for Minimally Invasive Monitoring and Treatment of Neurological Conditions

    Updated: 2024-04-26 16:00:06
    , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Flexible , Robotic Nerve Cuffs’ Offer Potential for Minimally Invasive Monitoring and Treatment of Neurological Conditions April 26, 2024 University of Cambridge Researchers from the University of Cambridge have developed tiny , flexible devices that can wrap around individual nerve fibres without causing damage . These robotic nerve cuffs’ combine soft robotics techniques and flexible electronics , offering new possibilities for the diagnosis and treatment of various disorders , such as epilepsy , chronic pain , or the control of prosthetic . limbs Addressing the Limitations of Current Nerve Implants Current tools for interfacing with peripheral nerves , which connect the brain and the

  • Air Pollution Linked to Stress, Depression, and Increased Risk of Premature Cardiovascular Death

    Updated: 2024-04-26 15:57:35
    , , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Air Pollution Linked to Stress , Depression , and Increased Risk of Premature Cardiovascular Death April 26, 2024 European Society of Cardiology A study involving more than 3,000 US counties , with a total population of 315 million residents , has found a connection between air pollution , mental well-being , and the risk of dying from cardiovascular disease before the age of 65. The research , presented at ESC Preventive Cardiology 2024, suggests that the air we breathe affects our mental health , which in turn impacts heart . health Fine Particles Pose the Highest Health Risk The study focused on fine particles , or PM2.5, which are less than 2.5 micrometres in diameter and come from

  • Climate Change to Become Main Driver of Biodiversity Decline

    Updated: 2024-04-26 15:52:00
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Climate Change to Become Main Driver of Biodiversity Decline April 26, 2024 International Institute for Applied Systems Analysis A large multi-model study published in Science has revealed that global biodiversity declined between 2 and 11 during the 20th century due to land-use change alone . The projections also show that climate change could become the main driver of biodiversity decline by the mid-21st . century Largest Modeling Study of Its Kind An international team of researchers , led by the German Centre for Integrative Biodiversity Research iDiv and the Martin Luther University Halle-Wittenberg MLU modeled the impacts of land-use change on biodiversity over the 20th century .

  • Vitamin D Boosts Cancer Therapy Via Gut Bacteria

    Updated: 2024-04-26 15:20:42
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Vitamin D Boosts Cancer Therapy Via Gut Bacteria April 26, 2024 AAAS A digital illustration depicting the human gut , with beneficial bacteria represented by green shapes flourishing in the presence of vitamin D represented by yellow sun-like shapes A new study in mice has revealed that dietary vitamin D can modulate the gut microbiome to enhance the response to cancer immunotherapies . The findings shed light on the poorly understood connection between vitamin D and immune responses to cancer via gut bacteria , suggesting that vitamin D levels could serve as a potential determinant of cancer immunity and immunotherapy . success The Role of Vitamin D in Immune Modulation and Gut Health

  • Traffic Noise Exposure in Eggs and Nesting Birds Leads to Lifelong Fitness Reduction

    Updated: 2024-04-26 14:59:43
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Traffic Noise Exposure in Eggs and Nesting Birds Leads to Lifelong Fitness Reduction April 26, 2024 AAAS A new study has revealed that eggs and nesting baby birds exposed to moderate levels of human-made traffic noise experience significant , direct , and cumulative negative effects on their long-term development and fitness . The findings emphasize the disruptive impact of noise on physiology , development , and reproduction , resulting in lifelong fitness reduction . The study calls for a re-evaluation of the threat posed by human-made noise and the need for noise reduction . measures The Growing Concern of Noise Pollution Noise pollution has become a global problem , even in the most

  • Removing Shoulder Bursa During Rotator Cuff Surgery May Impair Healing

    Updated: 2024-04-26 14:56:47
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Removing Shoulder Bursa During Rotator Cuff Surgery May Impair Healing April 26, 2024 Columbia University A new study from orthopedic scientists and biomedical engineers at Columbia University indicates that a common practice among shoulder surgeons of removing a tissue called the bursa during rotator cuff surgery may be hindering the success of the procedure . The study suggests that the small tissue plays a role in helping the shoulder heal after . surgery The Prevalence of Rotator Cuff Injuries Rotator cuff injuries are common , particularly among people over 65, with about half having experienced a rotator cuff tear . These injuries can make simple daily tasks painful and difficult .

  • Scientists Create Mice with Rat-Mouse Hybrid Brains

    Updated: 2024-04-26 14:26:16
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Scientists Create Mice with Rat-Mouse Hybrid Brains April 26, 2024 Columbia University Mouse hippocampus with rat cells Researchers led by Columbia University’s Kristin Baldwin have successfully created mice with hybrid brains , combining mouse and rat neurons , that can sense odors using their rat neurons . This groundbreaking study marks the first time an animal has been able to use the sensory apparatus of another species to accurately sense and respond to the world , highlighting the brain’s flexibility in integrating external brain . cells Exploring the Potential of Hybrid Brains One of the biggest challenges in understanding and treating human brain diseases is the limitations of

  • Job losses help explain increase in drug deaths among Black Americans

    Updated: 2024-04-25 20:28:53
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Job losses help explain increase in drug deaths among Black Americans April 25, 2024 Ohio State University New research points to an economic factor that might be overlooked when considering why drug-related deaths among Black Americans increased significantly after 2010 in U.S . regions reporting heightened fentanyl activity job losses that followed the   After a decade of rapid growth in drug mortality among Black Americans , the death rate among Black Americans surpassed that of white Americans for the first time in 2020. The drug epidemic now is primarily driven by synthetic opioids – especially illicitly manufactured fentanyl.  “There have been many descriptive studies that show

  • Accidental Discovery Reveals Diamond Dust’s Potential as MRI Contrast Agent

    Updated: 2024-04-25 15:05:52
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Accidental Discovery Reveals Diamond Dust’s Potential as MRI Contrast Agent April 25, 2024 Max Planck Institute In an unexpected discovery , researchers at the Max Planck Institute for Intelligent Systems in Stuttgart have found that diamond dust , a carbon-based material , has signal-enhancing properties that could potentially make it a future alternative to gadolinium , the widely used MRI contrast agent . The finding , which happened by accident , may open up new possibilities in medical . imaging Drawbacks of Gadolinium as a Contrast Agent Gadolinium , a heavy metal , has been used in clinics for more than 30 years to detect tumors , inflammation , or vascular abnormalities . However ,

  • Physical activity in nature helps prevent several diseases, including depression and type 2 diabetes

    Updated: 2024-04-25 14:58:37
    , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Physical activity in nature helps prevent several diseases , including depression and type 2 diabetes April 25, 2024 University of Exeter Physical activity in natural environments like beaches , parks , and the countryside prevents nearly 13,000 cases of non-communicable diseases each year in England , saving more than £100 million in treatment costs , according to a new study from the University of Exeter . Non-communicable diseases , also known as chronic diseases , are responsible for 74 percent of global mortality and are increasing in most . countries Physical Inactivity and Chronic Disease Burden Physical inactivity is associated with a range of non-communicable diseases ,

  • Deer Expanding North, Threatening Caribou

    Updated: 2024-04-25 14:55:07
    , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Deer Expanding North , Threatening Caribou April 25, 2024 University of British Columbia As the climate changes , white-tailed deer are adapting by expanding their range into the boreal forest of Western Canada , according to a new study by researchers from UBC Okanagan and their partners . Over the past century , these deer have greatly increased their presence in North America , and this expansion is now uprooting existing predator-prey dynamics in the boreal . forest Deer as Ecosystem Disruptors Melanie Dickie , a doctoral student with UBC Okanagan’s Wildlife Restoration Ecology Lab , explains that the expansion of white-tailed deer into the boreal forest has been linked to declines

  • Dog Theft Triggers Grief Akin to Losing a Child, Study Finds

    Updated: 2024-04-25 14:48:44
    , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Dog Theft Triggers Grief Akin to Losing a Child , Study Finds April 25, 2024 CABI A recent study published in the journal Animal-Human Interactions has revealed that the emotional turmoil experienced by dog owners after their pet has been stolen is comparable to that of losing a loved one , such as a caregiver losing their child . The findings provide empirical evidence that the bond between dogs and their owners is akin to familial relationships , and when faced with pet theft , owners experience a similar sense of disenfranchised grief and ambiguous . loss Intense Emotional Distress and Lack of Closure Researchers Akaanksha Venkatramanan and Dr Lindsey Roberts found that sadness ,

  • High-Dose Creatine Boosts Brain Power During Sleep Deprivation

    Updated: 2024-04-25 14:46:19
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search High-Dose Creatine Boosts Brain Power During Sleep Deprivation April 25, 2024 Forschungszentrum Jülich Creatine , a popular sports supplement , may also help improve mental performance when sleep-deprived , according to a new study by researchers at Forschungszentrum Jülich . Published in Scientific Reports , the study found that a single high dose of creatine temporarily enhanced cognitive function in people who had been kept awake . overnight Improved Processing Capacity and Short-Term Memory The study involved 15 participants who were kept awake overnight and asked to complete cognitive tasks . Before the tasks , they were given a high single dose of creatine , a substance found in

  • Aerodynamic Interactions Reveal Secret to Birds’ Synchronized Flight

    Updated: 2024-04-25 14:43:10
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Aerodynamic Interactions Reveal Secret to Birds’ Synchronized Flight April 25, 2024 New York University A new study by mathematicians has uncovered previously unknown aerodynamic interactions that help explain how birds fly in coordinated flocks . The findings , published in the journal Nature Communications , shed light on how animals like birds and fish move together in groups and could have applications in transportation and . energy This area of research is important since animals are known to take advantage of the flows , such as of air or water , left by other members of a group to save on the energy needed to move or to reduce drag or resistance , 8221 said Leif Ristroph , an

  • Lidar System Could Transform Aerial 3D Imaging and Save Lives

    Updated: 2024-04-25 14:33:46
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Lidar System Could Transform Aerial 3D Imaging and Save Lives April 25, 2024 Optica Researchers have created a small , lightweight lidar system that can capture highly detailed 3D images using a low-power laser . This development could make single-photon lidar more practical for use in drones and satellites for applications like environmental monitoring , terrain mapping , and identifying . objects Single-photon lidar measures how long it takes laser pulses to travel to objects and back , allowing for precise 3D mapping even in challenging areas like dense forests or cities . However , using this technology on drones or satellites with limited resources requires shrinking the system and

  • Unexpected Role of Natural Killer Cells in Coordinating Antiviral Response

    Updated: 2024-04-25 14:28:20
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Unexpected Role of Natural Killer Cells in Coordinating Antiviral Response April 25, 2024 University of Bonn Researchers at the University Hospital Bonn and the University of Bonn in Germany have developed a new type of genetically modified mouse that allows them to simultaneously identify cells that produce and respond to chemokines . Chemokines are signaling proteins that help coordinate the immune response against infections and cancer . Using this new tool , called Ccl3-EASER mice , the scientists made a surprising discovery about how the chemokine Ccl3 helps fight off cytomegalovirus CMV . infections Natural Killer Cells Are the Main Ccl3 Producers Previously , scientists thought that

  • Invasive Lionfish Rapidly Spreading in Mediterranean, Threatening Biodiversity

    Updated: 2024-04-25 14:22:19
    , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Invasive Lionfish Rapidly Spreading in Mediterranean , Threatening Biodiversity April 25, 2024 Pensoft Publishers Lionfish , a predatory fish species native to the Indo-Pacific , are quickly taking over parts of the Mediterranean Sea , a new study from Dutch researchers shows . The study , published in the journal NeoBiota , found that lionfish have greatly expanded their range in the Mediterranean in the past decade since they first invaded . They’ve even spread to colder waters that scientists previously thought were not suitable for . them Lionfish Prey on Native Species Lionfish are known to be one of the most successful invasive fish species in the ocean . They are generalist

  • Pritzker School of Medicine The University of Chicago x linkedin instagram facebook youtube tiktok

    Updated: 2024-04-11 18:26:17
    90 students per class 6 student-run free clinics 100 percent of students engage in research Get Started How to Apply Check Application Status Our Mission At the University of Chicago , in an atmosphere of interdisciplinary scholarship and discovery , the Pritzker School of Medicine is dedicated to inspiring diverse students of exceptional promise to become leaders and innovators in science and medicine for the betterment of . humanity The Pritzker School of Medicine is a private professional school within the  University of Chicago's Biological Sciences Division BSD where faculty are appointed and departments are located , and is affiliated with the University of Chicago Medicine academic health . system Basic Translational Sciences Clinical Research Health Services Data Science

  • Research and Discoveries Articles UChicago Medicine UChicago Medicine

    Updated: 2024-04-11 09:27:21
    Skip to main content Patients Visitors Research Clinical Trials For Clinicians Health Science News Give MyChart Comer Children 27 s Hospital Find a Doctor Find a Location Conditions Services Patients Visitors Research Clinical Trials For Clinicians Health Science News Give MyChart Comer Children 27 s Hospital Search Home Forefront Research and Discoveries Loading . I 27 d Like To . Make an Appointment Contact Us Pay a Bill Find Classes Events Refer a Patient Make a Donation Request Medical Records Find a Clinical Trial Apply for a Job Quick Links About Us News Media Careers Events Contact Us JCAHO Public Notice : Appointments 1-888-824-0200 Sign up for our Newsletter Subscribe The University of Chicago Medicine 5841 S . Maryland Avenue Chicago , IL 60637 773-702-1000 Website Policies

  • The world of decentralized everything.

    Updated: 2024-04-10 05:00:00
    : . Deric's MindBlog This blog reports new ideas and work on mind , brain , behavior , psychology , and politics as well as random curious stuff . Try the Dynamic Views at top of right column . Wednesday , April 10, 2024 The world of decentralized everything . Following up on my last post on the Summer of Protocols sessions I want to pass on again , to my future self , and possibly a few techie MindBlog readers a few links to the world of decentralized grass roots everything commerce , communications , finance , etc . nbsp trying to bypass the traditional powers and gate keepers in these areas by constructing distributed systems usually based on block chains and cryptocurrencies . nbsp I am trying to learn more about this , taking things in small steps to avoid overload headaches . One

  • Brain Health At Work New offering to refresh enhance workplace Mental Health and Talent programs in

    Updated: 2024-04-08 11:59:37
    : Skip to content Tracking Health and Wellness Applications of Brain Science About In the News Mission Team Public Speaking Clients Endorsements Contact Us En Español Brain Health At Work Resources The SharpBrains Guide to Brain Fitness Solving the Brain Fitness Puzzle E‑Newsletter Resources at a Glance Brain Teasers Top 25 Brain Teasers Games for Teens and Adults Brain Teasers for each Cognitive Ability More Mind Teasers Games for Adults of any Age Report : Pervasive Neurotechnology Report : Digital Brain Health Virtual Summits 2019 SharpBrains Virtual Summit 2017 SharpBrains Virtual Summit 2015 SharpBrains Virtual Summit Brain Health At Work : New offering to refresh enhance workplace Mental Health and Talent programs in large organizations Does this sound familiar Rush and

  • New offering to refresh enhance workplace Mental Health and Talent programs Brain Health At Work Sha

    Updated: 2024-04-08 11:59:36
    : Skip to content Tracking Health and Wellness Applications of Brain Science About In the News Mission Team Public Speaking Clients Endorsements Contact Us En Español Brain Health At Work Resources The SharpBrains Guide to Brain Fitness Solving the Brain Fitness Puzzle E‑Newsletter Resources at a Glance Brain Teasers Top 25 Brain Teasers Games for Teens and Adults Brain Teasers for each Cognitive Ability More Mind Teasers Games for Adults of any Age Report : Pervasive Neurotechnology Report : Digital Brain Health Virtual Summits 2019 SharpBrains Virtual Summit 2017 SharpBrains Virtual Summit 2015 SharpBrains Virtual Summit New offering to refresh enhance workplace Mental Health and Talent programs : Brain Health At Work April 8, 2024 SharpBrains No Comments Does this sound familiar Rush

  • New offering to refresh enhance workplace Mental Health and Talent programs Brain Health At Work Sha

    Updated: 2024-04-08 11:59:36
    : Skip to content Tracking Health and Wellness Applications of Brain Science About In the News Mission Team Public Speaking Clients Endorsements Contact Us En Español Brain Health At Work Resources The SharpBrains Guide to Brain Fitness Solving the Brain Fitness Puzzle E‑Newsletter Resources at a Glance Brain Teasers Top 25 Brain Teasers Games for Teens and Adults Brain Teasers for each Cognitive Ability More Mind Teasers Games for Adults of any Age Report : Pervasive Neurotechnology Report : Digital Brain Health Virtual Summits 2019 SharpBrains Virtual Summit 2017 SharpBrains Virtual Summit 2015 SharpBrains Virtual Summit New offering to refresh enhance workplace Mental Health and Talent programs : Brain Health At Work April 8, 2024 SharpBrains No Comments Does this sound familiar Rush

  • New protocols for uncertain times.

    Updated: 2024-04-08 05:00:00
    : . Deric's MindBlog This blog reports new ideas and work on mind , brain , behavior , psychology , and politics as well as random curious stuff . Try the Dynamic Views at top of right column . Monday , April 08, 2024 New protocols for uncertain times . I want to point to a project launched by Venkatest Rao and others last year : The Summer of Protocols . 8221 Some background for this project can be found in his essay In Search of Hardness Also , nbsp The Unreasonable Sufficiency of Protocols essay by Rao et al . is an excellent presentation of what protocols are about . nbsp I strongly recommend that you read it if nothing else . nbsp Here is a description of the project : nbsp Over 18 weeks in Summer 2023, 33 researchers from diverse fields including architecture , law , game design ,

  • Neurons help flush waste out of our brains during sleep

    Updated: 2024-04-03 05:00:00
    : Deric's MindBlog This blog reports new ideas and work on mind , brain , behavior , psychology , and politics as well as random curious stuff . Try the Dynamic Views at top of right column . Wednesday , April 03, 2024 Neurons help flush waste out of our brains during sleep More information summarized here on what is happening in our brains while we sleep is provided by Jiang-Xie et . al who show that active neurons can stimulate the clearance of their own metabolic waste by driving changes to ion gradients in the surrounding fluid and by promoting the pulsation of nearby blood vessels . nbsp Here is the Jiang-Xie et : al.abstract The accumulation of metabolic waste is a leading cause of numerous neurological disorders , yet we still have only limited knowledge of how the brain performs

  • When memories get complex, sleep comes to their rescue

    Updated: 2024-04-01 05:00:00
    : , Deric's MindBlog This blog reports new ideas and work on mind , brain , behavior , psychology , and politics as well as random curious stuff . Try the Dynamic Views at top of right column . Monday , April 01, 2024 When memories get complex , sleep comes to their rescue Here I point to a PNAS article by Lutz et al . and a commentary on the work by Schechtman . Here is the Lutz . et al . : abstract Significance Real-life events usually consist of multiple elements such as a location , people , and objects that become associated during the event . Such associations can differ in their strength , and some elements may be associated only indirectly e.g . via a third element Here , we show that sleep compared with nocturnal wakefulness selectively strengthens associations between elements of

Previous Months Items

Mar 2024 | Feb 2024 | Jan 2024 | Dec 2023 | Nov 2023 | Oct 2023