Arthritis & Rheumatism

New psoriatric arthritis mouse model developed

Psoriatic arthritis (PsA) is a chronic inflammatory disease that can reduce mobility and agility in patients. PsA is known to increase the risk of type II diabetes. A recent study published in The FASEB Journal tested a novel ...

Oncology & Cancer

Killing the unkillable cancer cells

Countless people are affected by the battle against cancer. Modern treatments can be quite efficient at shrinking the tumor, but too often, they can't kill all the cells, and the cancer may return. With some aggressive types ...

Oncology & Cancer

Study shows dogs can accurately sniff out cancer in blood

Dogs have smell receptors 10,000 times more accurate than humans', making them highly sensitive to odors we can't perceive. A new study has shown that dogs can use their highly evolved sense of smell to pick out blood samples ...

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Molecular biology

Molecular biology is the study of biology at a molecular level. The field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA, RNA and protein biosynthesis as well as learning how these interactions are regulated.

Writing in Nature, William Astbury described molecular biology as:

"[...]not so much a technique as an approach, an approach from the viewpoint of the so-called basic sciences with the leading idea of searching below the large-scale manifestations of classical biology for the corresponding molecular plan. It is concerned particularly with the forms of biological molecules and[...]is predominantly three-dimensional and structural—which does not mean, however, that it is merely a refinement of morphology. It must at the same time inquire into genesis and function."

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