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04/08/2022

Archive: 04/08/2022

Passive exercise offers same brain health benefits as active movements, study finds

A new study by kinesiology graduate students from Western has found passive exercise leads to increased cerebral blood flow and improved executive function, providing the same cognitive benefits as active exercise.

Aug 4, 2022

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52

Your brain is a prediction machine that is always active

This is in line with a recent theory on how our brain works: it is a prediction machine, which continuously compares sensory information that we pick up (such as images, sounds and language) with internal predictions. "This ...

Aug 4, 2022

0

196

European data analysis: Looking for the cause of unusual amount of hepatitis of unknown origin among children

Scottish authorities were alerted about an observed unusual number of severe liver inflammation (hepatitis) cases in children in April 2022. The infection could not be linked to commonly known causes for hepatitis. Until ...

Aug 4, 2022

0

4

Inflammation accelerates aging of the hematopoietic system

In mice, inflammation in early to mid-life leads to a permanent decline in functional blood stem cells, according to a recent publication by scientists from the German Cancer Research Center (DKFZ) and the Stem Cell Institute ...

Aug 4, 2022

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4

Short-term exposure to fine particulate matter and mortality: Case-crossover evidence from 32 counties in China

A growing number of studies associate increased mortality with exposures to specific constituents of fine particulate matter (PM2.5), while great heterogeneity exists between locations. In China, evidence linking PM2.5 constituents ...

Aug 4, 2022

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2

A new approach for detecting tumor heterogeneity to assess breast cancer patient outcomes

Tumor heterogeneity refers to the presence of a variety of distinct cell types within a tumor. High tumor heterogeneity is thought to contribute to breast cancer progression and metastasis, or spreading to other parts of ...

Aug 4, 2022

0

56

Molecular map reveals insights into the genetic drivers of chronic lymphocytic leukemia

A newly constructed map of the landscape of genetic changes in chronic lymphocytic leukemia (CLL), a type of cancer of the blood and bone marrow that exists in diverse forms and arises from various causes, provides a better ...

Aug 4, 2022

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53

Functional ultrasound microscopy: Sensing whole brain neuronal activity at the micron scale

Ultrasound is transforming the field of neuroimaging with the technological advances achieved by the Physics for Medicine laboratory (Inserm, ESPCI Paris-PSL, CNRS) in the past decade. The introduction, in 2009, of functional ...

Aug 4, 2022

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101

Making better, ready-made CAR T cells for cancer immunotherapy

In CAR T-cell immunotherapy, T cells from a patient's own blood are engineered to carry so-called chimeric antigen receptors (CAR) that enhance the T cells' ability to attack and kill tumor cells. While CAR-T therapy is a ...

Aug 4, 2022

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64

Researchers discover distinct genomic characteristics of breast cancer in women with PTEN hamartoma tumor syndrome

Cleveland Clinic researchers have uncovered genomic characteristics of breast cancers associated with PTEN hamartoma tumor syndrome (PHTS) that differentiate them from sporadic breast cancers. The findings, published in the ...

Aug 4, 2022

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