Related Science News

July 2, 2021

Osmium activation in cancer cells

Cancer is a complex disease, and as such, there is not just a single way to tackle it. While cancer treatments are evolving towards personalised procedures, in most cases standard chemotherapy treatments are still required. In chemotherapy, platinum drugs such as cisplatin (approved 42 years ago by FDA) are used, […]
July 2, 2021

Scientists discover a new class of neurons for remembering faces

Scientists have long searched in vain for a class of brain cells that could explain the visceral flash of recognition that we feel when we see a very familiar face, like that of our grandmothers. But the proposed “grandmother neuron”—a single cell at the crossroads of sensory perception and memory, […]
July 2, 2021

New approach can add diversity to crop species without breeding GMOs

Genetic technique edits every chloroplast in a plant, but does not change nuclear DNA of offspring. Breeding better crops through genetic engineering have been possible for decades, but the use of genetically modified plants has been limited by technical challenges and popular controversies. A new approach potentially solves both of […]
July 2, 2021

Spatially resolved cellular model built of developing mouse

A new technique called sci-Space, combined with data from other technologies could lead to four-dimensional atlases of gene expression across diverse cells during the embryonic development of mammals. Such atlases would map how the gene transcripts in individual cells reflect the passage of time, cell lineages, cell migration, and location […]
July 2, 2021

Acid Ceramidase as a Potential Target for Future Senolytics

The accumulation of senescent cells is an important contributing cause of degenerative aging. This is not a recent discovery, enough was known 20 years ago for the first SENS rejuvenation research proposals to prominently feature removal of senescent cells as an approach to treating aging as a medical condition, but […]
July 1, 2021

Cell-based immunotherapy shows promise against melanoma

Immunotherapy based on supercharging the immune system’s natural killer cells has been effective in treating patients with recurrent leukemia and other difficult to treat blood cancers. Now, researchers at Washington University School of Medicine in St. Louis have shown in preclinical studies conducted in mice and human cells that this […]
July 1, 2021

Study maps effect of dietary fiber

The effect and selectivity of dietary fibers on intestinal bacteria is now demonstrated. In a series of controlled trials, researchers from DTU and Washington University School of Medicine, St. Louis (USA), show that plant-based fibers affect the microbiome of mice that host a human microbiota and as well as that […]
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