The circulatory system transports substances between the exchange surface and cells. It delivers oxygen and glucose to the tissues for respiration, which is the release of energy to cells.

Agilent Technologies Inc. announces the new Mito-rOCR Assay Kit. This easy and streamlined end-to-end solution makes sophisticated analysis of mitochondrial function available to researchers of all ...

Impact and progress Frontiers' impact Progress Report 2022 All progress reports ...

On the Origin of Life: How the First Cell Membranes Came to Exist Nov. 13, 2024 — Few questions have captivated humankind more than the origin of life on Earth. How did the first living cells ...

In acne-prone skin, dead cells remain stuck on the skin's surface and within the follicle, creating a clog (impaction). This plug of cellular debris and excess oil forms a blackhead or, if bacteria ...

Here’s how it works. There's a lot of things to consider when searching for the best cell phone plan, from coverage to perks. But when I'm evaluating plans, the question I ultimately ask myself ...

Nov. 4, 2024 — Stem cells grown in microgravity aboard the International Space Station (ISS) have unique qualities that could one day help accelerate new biotherapies and heal complex disease ...

A step-by-step process includes an efficient warm-up, maintaining your pace, and breathing through both your nose and mouth.

The "boring billion" shaped multicellularity, with energy demands sparking complexity. This era shows evolution's cost.

Ventilation may have stopped but respiration may continue - the oxygen demands for the body have been ... destruction of skin layers resulting in blistering and minor tissue loss. Blisters are formed ...