Wed.Mar 27, 2024

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Risk factors for faster aging in the brain revealed in new study

Science Daily: Pharmacology News

Researchers have used data from UK Biobank participants to reveal that diabetes, traffic-related air pollution and alcohol intake are the most harmful out of 15 modifiable risk factors for dementia.

Research 134
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Diosgenin inhibits proliferation and migration of ovarian cancer cells and induce apoptosis via upregulation of PTEN

Chemical Biology and Drug Design

Diosgenin through downregulation of PI3K, Akt, mTOR and upregulation of PTEN inhibits migration and proliferation of OVCAR-3 cancer cells. Abstract Diosgenin, a natural steroidal sapogenin, has recently attracted a high amount of attention, as an effective anticancer agent in ovarian cancer. However, diosgenin mediated anticancer impacts are still not completely understood.

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Robot, can you say 'cheese'?

Science Daily: Pharmacology News

What would you do if you walked up to a robot with a human-like head and it smiled at you first? You'd likely smile back and perhaps feel the two of you were genuinely interacting. But how does a robot know how to do this? Or a better question, how does it know to get you to smile back?

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Antidote anecdotes: A conversation with an MS care partner

Antidote

MS is a chronic disease that is estimated to impact over a million Americans. The condition causes damage to the body’s central nervous system, leading to numbness, memory problems, sight issues, and difficulties with coordination.

Disease 116
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From Diagnosis to Delivery: How AI is Revolutionizing the Patient Experience

Speaker: Simran Kaur, Founder & CEO at Tattva Health Inc.

The healthcare landscape is being revolutionized by AI and cutting-edge digital technologies, reshaping how patients receive care and interact with providers. In this webinar led by Simran Kaur, we will explore how AI-driven solutions are enhancing patient communication, improving care quality, and empowering preventive and predictive medicine. You'll also learn how AI is streamlining healthcare processes, helping providers offer more efficient, personalized care and enabling faster, data-driven

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Scientists extract genetic secrets from 4,000-year-old teeth to illuminate the impact of changing human diets over the centuries

Science Daily: Pharmacology News

Researchers have recovered remarkably preserved microbiomes from two teeth dating back 4,000 years, found in an Irish limestone cave. Genetic analyses of these microbiomes reveal major changes in the oral microenvironment from the Bronze Age to today. The teeth both belonged to the same male individual and also provided a snapshot of his oral health.

Research 124
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ADHD Meds Tied to Heart Damage in Young Adult Users

Drugs.com

WEDNESDAY, March 27, 2024 -- ADHD stimulant medications like Ritalin or Adderall appear linked to a heightened risk for cardiomyopathy (a weakening of the heart muscle), and the risk grows with time, new research shows. However, researchers were.

Research 105

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Could Regular Exercise Cure Your Insomnia? New Research Says Yes

Drugs.com

WEDNESDAY, March 27, 2024 -- Folks who consistently work out two to three times a week are less likely to suffer from insomnia, a new study says. That sort of long-term commitment to exercise also helps people get the recommended amount of sleep.

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Want to feel young? Protect your sleep

Science Daily: Pharmacology News

Do you ever find yourself longing for the energy and vitality of your younger years? Feeling young is not just a matter of perception it is actually related to objective health outcomes. Previous studies have shown that feeling younger than one s actual age is associated with longer, healthier lives. There is even support for subjective age to predict actual brain age, with those feeling younger having younger brains.

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Obesity Genes Mean Some Folks Must Exercise More for Same Results

Drugs.com

WEDNESDAY, March 27, 2024 -- Some folks struggling with obesity appear to be hampered by their own genes when it comes to working off those extra pounds, a new study finds. People with a higher genetic risk of obesity have to exercise more to avoid.

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Making long-term memories requires nerve-cell damage

Science Daily: Pharmacology News

Just as you can't make an omelet without breaking eggs, scientists have found that you can't make long-term memories without DNA damage and brain inflammation.

DNA 120
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How Machine Learning Drives Clinical Trial Efficiency

Clinical trial data management is increasingly challenging as studies grow in complexity. Quickly accessing and analyzing study data is vital for assessing trial progress and patient safety. In this paper, we explore real-time data access and analysis for proactive study management. We investigate using adverse event (AE) data to monitor safety and discuss a clinical analytics platform that supports collaboration and data review workflows.

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Human Brains Are Getting Larger With Each Generation

Drugs.com

WEDNESDAY, March 27, 2024 -- Youngsters might have good cause to think they’re brainier than their parents or grandparents, a new study finds. It turns out that human brains are getting larger with each generation, potentially adding more.

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Artificial reef designed by MIT engineers could protect marine life, reduce storm damage

Science Daily: Pharmacology News

Engineers designed an 'architected' reef that can mimic the wave-buffering effects of natural reefs while providing pockets for marine life. The sustainable and cost-saving structure could dissipate more than 95 percent of incoming wave energy using a small fraction of the material normally needed.

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Young Adults With Migraine May Face Higher Stroke Risk

Drugs.com

WEDNESDAY, March 27, 2024 -- Migraines in young adults appear to increase their risk of stroke more than traditional risk factors like high blood pressure, a new study reports. Results show that migraine is the most important non-traditional risk.

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Astronomers unveil strong magnetic fields spiraling at the edge of Milky Way's central black hole

Science Daily: Pharmacology News

A new image from the Event Horizon Telescope (EHT) collaboration has uncovered strong and organized magnetic fields spiraling from the edge of the supermassive black hole Sagittarius A* (Sgr A*). Seen in polarized light for the first time, this new view of the monster lurking at the heart of the Milky Way Galaxy has revealed a magnetic field structure strikingly similar to that of the black hole at the center of the M87 galaxy, suggesting that strong magnetic fields may be common to all black ho

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Deliver Fast, Flexible Clinical Trial Insights with Spotfire

Clinical research has entered a new era, one that requires real-time analytics and visualization to allow trial leaders to work collaboratively and to develop, at the click of a mouse, deep insights that enable proactive study management. Learn how Revvity Signals helps drug developers deliver clinical trial data insights in real-time using a fast and flexible data and analytics platform to empower data-driven decision-making.

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Sleep Troubles Can Raise Your Blood Pressure: Study

Drugs.com

WEDNESDAY, March 27, 2024 -- A major review of data confirms that getting less than the recommended amount of sleep each night is a risk factor for high blood pressure. Data collected in 16 studies conducted from 2000 through 2023, involving over 1.

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A solar cell you can bend and soak in water

Science Daily: Pharmacology News

Researchers have developed an organic photovoltaic film that is both waterproof and flexible, allowing a solar cell to be put onto clothes and still function correctly after being rained on or even washed.

Research 109
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Black Men Less Likely to Receive Heart Transplants Than White Men or Women

Drugs.com

WEDNESDAY, March 27, 2024 -- The odds in the United States that a well-functioning donor heart will go to a Black man are lower than for white transplant candidates of either gender, new research shows. The news is troubling, since "Black patients.

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Long-period oscillations control the Sun's differential rotation

Science Daily: Pharmacology News

The interior of the Sun does not rotate at the same rate at all latitudes. The physical origin of this differential rotation is not fully understood. It turns out, long-period solar oscillations discovered in 2021 play a crucial role in controlling the Sun's rotational pattern. The long-period oscillations are analogous to the baroclinically unstable waves in Earth's atmosphere that shape the weather.

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Clinical Data Like You´ve Never Seen It Before: Why Spotfire Is the Leading Tool for Clinical Analytics

Clinical development organizations face a wide array of challenges when it comes to data, many of which can impact the operational effectiveness of their clinical trials. In this whitepaper, experts from Revvity Signals explore how solutions like TIBCO® Spotfire® enable better, more streamlined studies. The whitepaper also features a success story from Ambrx, a leading biopharmaceutical company, detailing how it has leveraged Spotfire to tackle data quality and collaboration challenges in clinic

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Could Deep Frying Foods Harm the Brain? Rat Study Suggests It Might

Drugs.com

WEDNESDAY, March 27, 2024 -- Fried foods not only wreck the waistline, but they could also be harming the brain, a new study of lab rats suggests. Fed chow that was fried in sesame or sunflower oil, the rodents developed liver and colon problems.

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Evolution of the most powerful ocean current on Earth

Science Daily: Pharmacology News

The Antarctic Circumpolar Current plays an important part in global overturning circulation, the exchange of heat and CO2 between the ocean and atmosphere, and the stability of Antarctica's ice sheets. An international research team has now used sediments taken from the South Pacific to reconstruct the flow speed in the last 5.3 million years. Their data show that during glacial periods, the current slowed; during interglacials, it accelerated.

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5 ways to mitigate biological sample integrity loss

sptlabtech

Biological research hinges on the collection and preservation of often precious samples for future analysis. Preserving sample integrity over time is crucial to avoiding degradation. Loss of integrity can lead to data loss or unreliable results, potentially jeopardizing research outcomes and incurring significant costs. Implementing robust and reliable sample management practices is key to giving you security in the integrity of your sample library and preventing costly disasters. arktic ® is ou

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Sweet success: Sugarcane's complex genetic code cracked

Science Daily: Pharmacology News

Scientists created a highly accurate reference genome for one of the most important modern crops and found a rare example of how genes confer disease resistance in plants. Exploring sugarcane's genetic code could help researchers develop more resilient and productive crops, with implications for both sugar production and biofuels.

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European study finds popular ALS drug ineffective

BioPharma Drive: Drug Pricing

The failure of a medicine known as TUDCA is yet another disappointment for ALS patients, as it comes just after Amylyx’s therapy Relyvrio proved unsuccessful in confirmatory testing.

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Distant 'space snowman' unlocks mystery of how some dormant deep space objects become 'ice bombs'

Science Daily: Pharmacology News

Researchers found that the double-lobed object, which is officially named Kuiper Belt Object 486958 Arrokoth and resembles a snowman, may have ancient ices stored deep within it from when the object first formed billions of years ago.

Research 102
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Moderna gets Blackstone backing for flu vaccine R&D

BioPharma Drive: Drug Pricing

An arm of the private equity firm pledged up to $750 million in funding for Moderna’s flu shot development, in exchange for milestones and royalties.

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Discovery has potential to solve the billion-dollar global cost of poorly managed wound healing

Science Daily: Pharmacology News

Scientists have uncovered a key step in the wound healing process that becomes disabled in diseases like diabetes and aging, contributing to a global healthcare cost of managing poorly healing wounds exceeding $250 billion a year. Importantly, the research reveals a molecule involved in the healing of tissues that -- when injected into animal models -- leads to a drastic acceleration of wound closure, up to 2.5 times faster, and 1.6 times more muscle regeneration.

Disease 103
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People with depression see no immediate change from common GP assessment, study shows

SCIENMAG: Medicine & Health

A commonly used questionnaire adopted by GPs to monitor the treatment of depression does not provide any immediate benefits to patients, a new study has found.

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Hidden geometry of learning: Neural networks think alike

Science Daily: Pharmacology News

Engineers have uncovered an unexpected pattern in how neural networks -- the systems leading today's AI revolution -- learn, suggesting an answer to one of the most important unanswered questions in AI: why these methods work so well. The result not only illuminates the inner workings of neural networks, but gestures toward the possibility of developing hyper-efficient algorithms that could classify images in a fraction of the time, at a fraction of the cost.

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Open waste burning linked to air pollution in Northwestern Greenland

SCIENMAG: Medicine & Health

A case study on the effects of open waste burning on air quality in Northwestern Greenland calls attention to the importance of no-one-left-behind sustainable air quality monitoring in the Arctic region. Credit: Teppei J. Yasunari, et al. Atmospheric Science Letters.

Science 68
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'Cosmic cannibals' expel jets into space at 40 percent the speed of light

Science Daily: Pharmacology News

Astronomers have measured the speed of fast-moving jets in space, crucial to star formation and the distribution of elements needed for life. The jets of matter, expelled by stars deemed 'cosmic cannibals', were measured to travel at over one-third of the speed of light -- thanks to a groundbreaking new experiment.

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Genetic testing of patients with atrial fibrillation can alert clinicians to potential development of life-threatening conditions

SCIENMAG: Medicine & Health

Philadelphia, March 28, 2024 – Although the vast majority of clinicians do not view atrial fibrillation (AF) as a genetic disorder, a White Paper in the Canadian Journal of Cardiology, published by Elsevier, analyzes the current understanding of genetics and the role of genetic testing in AF and concludes there is an increasing appreciation that […]

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Milk on ice: Antarctic time capsule of whole milk powder sheds light on the enduring qualities--and evolution--of dairy products past and present

Science Daily: Pharmacology News

In a remarkable discovery, whole milk powder manufactured in New Zealand in 1907 and transported to Antarctica with explorers seeking the South Pole was unveiled after more than a century. The find has allowed dairy researchers to answer the question: Is the milk we enjoy today different from the milk consumed in previous generations? Now, a new comparative study has peered back in time to demonstrate that -- despite advancements in selective breeding and changes to farm practices -- milk of the

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Boundless Bio breaks IPO lull with $100M fundraise

BioPharma Drive: Drug Pricing

The startup’s performance will test investors’ appetite for early-stage drugmakers, as Boundless has only advanced as far as Phase 1 clinical trials.