What's the difference between carnosity and excrescence?
Carnosity
Definition:
(n.) A fleshy excrescence; esp. a small excrescence or fungous growth.
(n.) Fleshy substance or quality; fleshy covering.
Example Sentences:
(1) A ternary antioxidant vitamin mix consisting of ascorbic acid, alpha-tocopherol and lecithin as well as a rosemary extract with carnosic acid and carnosol as the two major active ingredients were shown to exhibit strong antimutagenic effects in Ames tester strain TA102.
(2) Carnosic acid reacted with HOCl in such a way as to protect the protein alpha 1-antiproteinase against inactivation.
(3) Carnosol and carnosic acid are good scavengers of peroxyl radicals (CCl3O2.)
(4) A semipreparative HPLC method has been developed isolating carnosic acid among other phenolic diterpenes.
(5) Carnosities, which differential diagnosis, as well as that of lithiasis, was outlined by Andrés Laguna, are treated using a dilating bougie or, surgically, with a sharp instrument analogous to the urethrotome devised by Francisco Díaz.
(6) The phenolic diterpene carnosic acid appears to be the main substance for general oxidation leading to artifacts with gamma- or delta-lactone structure in extracts of Rosmarinus officinalis and Salvia officinalis.
(7) Saturation experiments of [35S]TBPS binding indicated that carnosic acid decreases the binding affinity.
(8) Carnosic acid and carnosol reduce cytochrome c but with a rate constant significantly lower than that of O2(-.
(9) Carnosol and carnosic acid (active components of rosemary extract), flavonoids (morin, quercetin, fisetin, myricetin), other plant phenolics (gossypol) and propyl gallate may protect lipids against oxidative damage but have the potential to increase damage to non-lipid constituents of foods, such as carbohydrates and DNA.
(10) Both carnosol and carnosic acid stimulated DNA damage in the bleomycin assay but they scavenged hydroxyl radicals in the deoxyribose assay.
(11) In the case of the vitamin mix, ascorbic acid was held responsible for this inhibitory property, whereas for the rosemary extract carnosic acid was identified as the antimutagenic agent.
(12) Carnosol and carnosic acid have been suggested to account for over 90% of the antioxidant properties of rosemary extract.
(13) Purified carnosol and carnosic acid are powerful inhibitors of lipid peroxidation in microsomal and liposomal systems, more effective than propyl gallate.
(14) Conversion of carnosic acid and carnosol to other phenolic diterpenes was investigated by HPLC.
(15) The calculated rate constants for reaction with .OH in the deoxyribose system for carnosol and carnosic acid were 8.7 x 10(10) M-1 s-1 and 5.9 x 10(10) M-1 s-1 respectively.
(16) The pathologies arising greater interest are lithiasis and carnosities.
(17) Until now it was only possible to prepare carnosic acid by hydrogenolysis of carnosol.
(18) Carnosic acid appears to scavenge H2O2, but it could also act as a substrate for the peroxidase system.
Excrescence
Definition:
(n.) An excrescent appendage, as, a wart or tumor; anything growing out unnaturally from anything else; a preternatural or morbid development; hence, a troublesome superfluity; an incumbrance; as, an excrescence on the body, or on a plant.
Example Sentences:
(1) The patient, a 12 year-old boy, showed a soft white yellowish mycotic excrescence with clear borders which had followed the introduction of a small piece of straw into the cornea.
(2) Pleomorphism and irregular size of endothelial cells associated with excrescences were noted in case 3 and 4.
(3) 3-D-reconstructions of serial sections of human embryos show that the margin of the lip furrow band is irregular and consists of an abundance of individual epithelial excrescences.
(4) At higher magnification the synoviocytes showed evidence of considerable surface activity (smooth granules, larger cauliflower-like excrescences, thin lamelliform filopodia).
(5) The histopathologic and ultrastructural findings of globular excrescences of the peripapillary region of the optic nerve associated with retinitis pigmentosa were described in a 22-year-old patient who died in a car accident.
(6) Our primarily noninvasive cells form a multilayered base of rounded cells covered with various excrescences and numerous attached dividing and giant cells.
(7) The occurrence of excrescences on proximal dendrites was a characteristic feature of all mossy cells.
(8) These alterations were: (i) a fast transition of rough to smooth morphology macroscopically, and (ii) fading of the cell borders concomitant with the disappearance of cell-membrane excrescences, as seen by scanning electron microscopy.
(9) The operative procedures involved decompression of peripheral nerves in the foot and ankle, consisting of release of soft tissues in the tarsal tunnel and foot or removal of abnormal bony excrescences that were irritating these nerves.
(10) A circular zone devoid of identifiable connective tissue is present at the center of the filiform excrescences.
(11) Free-margin excrescences are the least numerous and occur more frequently in persons older than 40 years.
(12) Peritoneal washings contained malignant cells in 14 of 32 patients (not recorded or obtained in 49), cyst rupture occurred in 25%, surface excrescences in 40%, and adhesions in 46%.
(13) However, thickened cribriform peritoneum usually was not endometriotic (9% of n = 11) and vesicular excrescences were, in every case, reactions to oil-based salpingographic medium (n = 5).
(14) The sympathetic trunk itself (ganglia and cord) was affected only by osteophytes of vertebrae at the lowest thoracic levels; however, bony excrescences due to costovertebral joint arthritis were frequently found impinging on the sympathetic trunk and its rami communicantes at similar frequencies on both sides.
(15) Membrane-delimited vacuoles, lipid droplets and cytoplasmic excrescences appeared in myelinating Schwann cells at 24 hr; demyelinating axons appeared at 48 hr of tellurium exposure.
(16) Mossy fiber endings were identified by their large size and their numerous clear synaptic vesicles with some dense-core vesicles intermingled, and were observed to form synaptic contacts on the large spines or excrescences.
(17) One category, termed short-shaft pyramidal neurons, is characterized by short apical shafts, a large number of thorny excrescences, and densely branched apical and basilar trees.
(18) A calcific eyelid excrescence removed from the patient, studied by x-ray diffraction, was found to consist of crystals of hydroxyapatite.
(19) Comparison with phase contrast light microscopy shows that the fine excrescencies cannot be resolved and therefore lead "artificially" to a more confined aspect of the nucleoid.
(20) A few small excrescences are present on the proximal dendrites.