Biology News
Liquid phase condensation in cell physiology and disease - Science Magazine


Science Magazine
But similar spatial restriction of cellular components in membrane-less intracellular assemblies or condensates also appears to occur—much like oil droplets in water. These compartments contribute to multiple biological processes and regulatory ...

Study reveals key molecular link in major cell growth pathway - EurekAlert (press release)


EurekAlert (press release)
When strung together in different combinations, they make a stunning array of proteins that carry out a variety of biological functions. Amino acids typically accumulate in two locations within cells: either freely floating within the cellular milieu ...

CD47: Regulation of cellular phagocytosis in cancer, inflammation & neurobiology - Technology Networks


Technology Networks
CD47 is a cell surface 'don't eat me' signal that has been shown to be important in detection and evasion of cancer cells, inflammation, neuronal pruning and other pathophysiological processes. Blocking CD47 allows tumor cells to be recognized by ...

Cellular Respiration - Bozemanscience

Bozeman, Montana - United States

Paul Andersen covers the processes of aerobic and anaerobic cellular respiration. He starts with a brief description of the two processes. He then describes the important parts of the mitochondria. He explains how energy is transferred to ATP through the processes of glycolysis, the Kreb cycle and the Electron Transport Chain.

Related
Cellular Respiration
United States

Overview of biochemistry of energy conversion within the organelle, as part of Kimball's Biology Pages.

About.com: Cellular Respiration
United States

Describes glycolysis, the citric acid cycle, and electron transport.

Cellular Respiration and Fermentation
United States

Describes the process of glycolysis, the Krebs cycle, and the electron transport chain.

Understanding Cellular Respiration
United States

Process by which food is broken down by the body's cells to produce energy in the form of ATP molecules.

United States

Life is possible only if molecules and cells remain organized. Organization requires energy, as governed by the laws of thermodynamics. Just about anything a living organism does requires energy. We most often think of energy as food or calories. Cells, however, think of energy as ATP. Cellular respiration is the process of taking the food we eat (like sugar) and converting it into an energy that can be used by cells - ATP.

Cell Respiration
United States

Cellular respiration is the process by which the chemical energy of "food" molecules is released and partially captured in the form of ATP. Carbohydrates, fats, and proteins can all be used as fuels in cellular respiration, but glucose is most commonly used as an example to examine the reactions and pathways involved.

Netherlands

Chapter from a book by Walter F Boron examines respiration in mammals and the transportation of gases by the circulatory system.

Mechanics of Respiration in Birds
United States

Notes and diagrams explaining how birds ventilate their lungs.

Cellular Immunology
Netherlands

Articles concerned with the immunological activities of cells in experimental or clinical situations.

Cellular Signalling
Netherlands

Papers covering all aspects of mechanisms, actions and structural components of cellular signalling systems.