Science and Health News — page 62

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June 18, 2021, 12:38

Discovery Shows Human Cells can Write RNA sequences into DNA

In a discovery that challenges long-held dogma in biology, researchers show that mammalian cells can convert RNA sequences back into DNA, a feat more common in viruses than eukaryotic cells.

DNA research

June 18, 2021, 12:17

Elderly Monkeys Gained Cognitive Benefits From Experimental Alzheimer's Therapy

A new therapy prompts immune defense cells to swallow misshapen proteins, amyloid beta plaques and tau tangles, whose buildup is known to kill nearby brain cells as part of Alzheimer’s disease.

Alzheimer's disease

June 17, 2021, 16:16

Cancer cells fight for their footing by using an ageing gene

New results allow the development of novel therapies for hereditary forms of intestinal cancer.

research

June 17, 2021, 15:42

Forget me not: Novel target shows promise in treating Alzheimer’s and related dementias

Researchers remain perplexed as to what causes dementia and how to treat and reverse the cognitive decline seen in patients.

aging research Alzheimer's disease

June 16, 2021, 11:19

Could all your digital photos be stored as DNA?

A technique for labeling and retrieving DNA data files from a large pool could help make DNA data storage feasible.

research DNA

June 16, 2021, 11:12

“Bad fat” suppresses killer T cells from attacking cancer

Salk researchers identify how tumors cause immune cells to lose their ability to fight cancer, opening new avenues for therapies

research cancer

June 15, 2021, 13:35

Clever biomolecular labelling enables identification of immune cells

Research team led by the University of Göttingen develops new strategy for labelling peptides

research

June 11, 2021, 11:21

UMASS AMHERST RESEARCHERS CREATE SELF-SUSTAINING, INTELLIGENT, ELECTRONIC MICROSYSTEMS FROM GREEN MATERIAL

A research team from the University of Massachusetts Amherst has created an electronic microsystem that can intelligently respond to information inputs without any external energy input, much like a self-autonomous living organism. The microsystem is constructed from a novel type of electronics that can process ultralow electronic signals and incorporates a novel device that can generate electricity “out of thin air” from the ambient environment.

research

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