(n.) A wrinkle; a fold; as, the rugae of the stomach.
Example Sentences:
(1) In the mouse, Meissner corpuscles, glomerular corpuscles, and Merkel cell nerve endings were seen in every palatine ruga, though the first antemolar ruga also contained simple and atypical lamellated corpuscles.
(2) The number of primary rugae of Japanese children were more than those of Indian children, but the number of transverse palatal rugae were the same.
(3) Extent of cancer invasion was underestimated in giant-rugae tumors (40%), as endoscopy could barely detect the small nest of esophageal infiltrations.
(4) Flattening of the anal verge and rugae occurred during dilatation by the midpoint of the examination in 44% and 34%, respectively.
(5) the esophageal lesion revealed a variety of macroscopic manifestations including giant rugae, submucosal nodules, multiple erosions, and craters.
(6) Regarding the developmental relation of rugae to maxillary dentition in the mouse, a comparison of particular stages of teeth and rugae development and analysis of their similarities and dissimilarities may extend the knowledge of general rules of morphogenesis and differentiation in oral biology.
(7) (d) Many differentiated tumors showed a smooth depressed surface, erythema at the edge of the cancer, and tapering of the gastric rugae.
(8) Similar distribution patterns also were observed in palatine rugae that had received mechanical stimulus during fixation.
(9) The great majority of patients with enlarged rugae presented with peptic ulcer symptoms.
(10) It appears that the division of the maxillary outgrowth oral epithelial covering into rugae as well as into the dentition anlage is closely related.
(11) In 15-day embryos with well-formed secondary palates, the rugae occur, numbering nine on each palatal process.
(12) As the characteristic configuration and spatial patterns were found on each of days 13-19, rugae could be utilized as a natural positional marker (eg, in odontogenesis or palatogenesis studies).
(13) In the middle elevation area, a small region of exposed mesenchyme occurred at the level of the first and second rugae between day 16.9 and 17.5 of MA-age.
(14) In a sample of Swazi (47 males and 70 females) the palatal rugae were studied and the results compared with those in the literature.
(15) On exploratory gastrotomy, the mass was found to consist of hypertrophic rugae resembling cerebral gyri and sulci.
(16) Meissner corpuscles in the normal palatine rugae could be roughly classified into three types by amount and localization of Ca2+.
(17) There were many transverse palatal rugae in the two populations at the left side.
(18) The mucous epithelium of the rat palatal rugae was observed by light and electron microscopy.
(19) Intravaginal findings of vaginal ridges (90.2%) and rugae (88.7%) were found primarily through the labial traction approach.
(20) Distinctive left and right anterior and posterior rugae which appeared on all four casts were identified, the medial ends marked, and the anteroposterior distances measured.
Rugose
Definition:
(a.) Wrinkled; full of wrinkles; specifically (Bot.), having the veinlets sunken and the spaces between them elevated, as the leaves of the sage and horehound.
Example Sentences:
(1) This choice is controlled by a parameter of rugosity (the atomic radius).
(2) Stimulation of acid secretion rearranges 80K to a more rugose pattern filling the entire cell.
(3) The alterations caused by the atheroma do not seem to be induced by local modifications or rugosity, but by slow modifications of the local diameter.
(4) A clinical pilot study oriented toward the practical value of gastric fold assessment offers the follow: (1) Younger patients (below 60 years) with carcinomas may have rugose stomachs as opposed to the more usual presentation in the elderly.
(5) Under appropriate conditions of growth colonies showing fine wrinkling (rugosity) of their surface and characteristic of certain BCG strains can be distinguished from colonies with a smoother non-rugose morphology that are characteristic of some other BCG strains.
(6) The placental unit consists of: (1) an umbilical stalk; (2) the smooth, proximal portion of the placenta; (3) the distal, rugose portion; (4) the egg envelope; and (5) the maternal uterine tissues.
(7) In the foal with chronic disease, the mucosa of the large intestine was thickened, rugose, and mottled red-tan.
(8) In the third period, after week 15, the endolymphatic sac more or less seems mature with a rugose appearance in its proximal portion and a more even, slit-like appearance in the distal portion.
(9) There was a very marked difference between the two strains in the evolution of such 'drop-colonies', and it appeared that the lateral spread of fine rugosity from those of the Pasteur strain represented an enhanced ability of small numbers of bacilli to take up the nutrient.
(10) Attachment sites are highly vascular, rugose elevations of the maternal uterine lining that interdigitate with the fetal placenta.
(11) C. pyloridis has a smooth not a rugose surface and multiple unipolar flagella of the sheathed type, each with a terminal bulb.
(12) Pathology of the VA and ES was studied by measuring the sizes of the VA and ES, paying particular attention to the proximal rugose portions.
(13) The viruses dealt with are canavalia acronecrosis, mosaico de canavalia, cassia yellow spot, cowpea green vein-banding, cowpea rugose mosaic and cowpea severe mottle.
(14) It is characterized clinically by a curious rugose thickening of the palms with an accentuation of the normal dermatoglyphic ridges and sulci.
(15) A group of 16 male patients with infertility had dermatitis of the scrotum and groins giving lichenified oedematous skin; the resulting thickening and loss of rugosity produced a characteristic appearance that we have termed wash leather scrotum.
(16) In vitro exposure of full-term placentae to solutions of trypan blue and horseradish peroxidase (HRP) reveals little uptake by the smooth portion of the placenta but rapid absorption by the surface epithelial cells of the distal, rugose portion.
(17) A histologic and anatomic investigation of the symphyseal region in rabbits did not reveal a bony fusion between the two halves of the mandible; these two bones are united in the anterior part by a synchrondrosis, and a definite histologic suture with interdigitating bony rugosities and interposed connective tissue, in the posterior part.
(18) The mild form showed only bilateral rugose thickening of the palate, whereas the severe form showed gingival hyperplasia in addition to changes in the palatal mucosa.
(19) The distal rugose portion of the placenta is the fetal attachment site.
(20) The surface of egg shell was relatively smooth, without rugose albuminous coat.