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Biochemistry Feb 3, 2023

Snail mucus yields natural adhesive for wound healing

Land snails and their mucus were used in ancient times by Hippocrates and Pliny to treat pain associated with burns, abscesses and other wounds. Inspired by this ancient therapy, Prof. Wu Mingyi and his team at the Kunming ...

Cell & Microbiology Jan 24, 2023

Origin of endothelial cells constituting the vascular niche for hematopoietic stem and progenitor cells in zebrafish

Endothelial cells (ECs) line blood vessels and can serve as specialized vascular niches for hematopoietic stem and progenitor cells (HSPCs), a special environment where HSPCs reside and self-renew. A team of researchers found ...

Bio & Medicine Jan 17, 2023

RNA lipid nanoparticle engineering stops liver fibrosis in its tracks, reverses damage

Since the success of the COVID-19 vaccine, RNA therapies have been the object of increasing interest in the biotech world. These therapies work with your body to target the genetic root of diseases and infections, a promising ...

Cell & Microbiology Jan 3, 2023

Cells found to possess two mechanisms that allow them to respond to different force ranges

A study carried out at the Centro Nacional de Investigaciones Cardiovasculares (CNIC) heralds a paradigm change in the field of mechanobiology. The study reveals that cells respond to forces of differing strength using use ...

Analytical Chemistry Dec 21, 2022

Neutron experiments reveal what maintains good function in bones

Around 500 million years ago, early vertebrates in the seas became fish, adopting an inner skeleton and a flexible spine based on a nanocomposite of fibers and mineral, known as bone material. This "invention" of evolution ...

Cell & Microbiology Dec 21, 2022

Sculpting the human body plan in a dish

Although Michelangelo's masterpiece "David" captured the magnificence of the human body—how exactly this exquisite body plan is established during human development has puzzled scientists for more than a century. This has ...

Bio & Medicine Dec 1, 2022

Positively charged nanomaterials treat obesity anywhere you want

Researchers have long been working on how to treat obesity, a serious condition that can lead to hypertension, diabetes, chronic inflammation, and cardiovascular diseases. Studies have also revealed a strong correlation of ...

Biotechnology Nov 16, 2022

New technique for studying liver cells within an organism could shed light on the genes required for regeneration

The liver's ability to regenerate itself is legendary. Even if more than 70% of the organ is removed, the remaining tissue can regrow an entire new liver.

Bio & Medicine Nov 4, 2022

Parallel alignment of dressing fibers accelerates wound healing

A team of researchers from Singapore has reported the development of a skin-mimicking scaffold by parallelly aligning nanofibers made up of a mixture of polycaprolactone (PCL) and gelatin that enhances wound healing. Their ...

Biochemistry Nov 3, 2022

A first-of-its-kind framework to characterize hydrogels for biomedical scientists and engineers

Researchers at CÚRAM have this week published an interdisciplinary framework that enables the development of extracellular matrix-inspired hydrogels for biomedical applications.

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