Search results
Results from the WOW.Com Content Network
Christian René Marie Joseph, Viscount de Duve (2 October 1917 – 4 May 2013) was a Nobel Prize-winning Belgian cytologist and biochemist. [1] He made serendipitous discoveries of two cell organelles, peroxisomes and lysosomes, for which he shared the Nobel Prize in Physiology or Medicine in 1974 with Albert Claude and George E. Palade ("for their discoveries concerning the structural and ...
A lysosome (/ ˈ l aɪ s ə ˌ s oʊ m /) is a single membrane-bound organelle found in many animal cells. [1] [2] They are spherical vesicles that contain hydrolytic enzymes that digest many kinds of biomolecules. A lysosome has a specific composition, of both its membrane proteins and its lumenal proteins.
The hot comb was an invention developed in France as a way for women with coarse curly hair to achieve a fine straight look traditionally modeled by historical Egyptian women. [44] However, it was Annie Malone who first patented this tool, while her protégé and former worker, Madam C. J. Walker , widened the teeth.
A female dog is usually diestrous (goes into heat typically twice per year), although some breeds typically have one or three cycles per year. The proestrus is relatively long at 5 to 9 days, while the estrus may last 4 to 13 days, with a diestrus of 60 days followed by about 90 to 150 days of anestrus.
Heat shock proteins have been found in all ... Hsp27 is a major phosphoprotein during women's contractions. ... when they enable cytosolic proteins to get into lysosomes.
This CMA-targeting motif is recognized by a cytosolic chaperone, heat shock cognate protein of 70 kDa (hsc70) which targets the substrate to the lysosome surface. [5] This substrate protein-chaperone complex binds to lysosome-associated membrane protein type 2A (LAMP-2A), which acts as the receptor for this pathway. [ 6 ]
What they discovered: Women who had a previous diagnosis of melanoma, ovarian cancer or uterine cancer had higher concentrations of forever chemicals and phenols in their blood than people without ...
Eunice Newton Foote (July 17, 1819 – September 30, 1888) was an American scientist, inventor, and women's rights campaigner.She was the first scientist to confirm that certain gases warm when exposed to sunlight, and that therefore rising carbon dioxide (CO 2) levels could increase atmospheric temperature and affect climate, a phenomenon now referred to as the greenhouse effect.