(1) Quantitative determination of the major saponins in fruit pedicels from the plant was made by thin layer chromatography-densitometry.
(2) Adults of the neotenic (paedomorph) Necturus maculosus possess in the upper jaw and the palate rather uniform, conical, monocuspid teeth arranged in a single line ("Zahnzeile"; monostichous pattern) and showing a broad dividing zone, which separates the pedicel and the distal crown.
(3) It was most similar to R. spinicephalum Campbell 1970 but differed by having fewer proglottids (15 to 26 vs. 36 to 49), smaller peduncle (110 to 146 vs. 330 to 470) and pedicels (100 to 180 vs. 170 to 370), fewer transverse septa (6 to 8 vs. 16 to 17), fewer total loculi per bothridium (22 to 30 vs. 32 to 34) and larger ovarian lobes (148 to 310 vs. 88 to 176).
(4) Loss of podocyte pedicels involves a gradual decrease in pedicel height beginning at the pedicel tip and progressing down the pedicel arm, formation of nublike protrusions and interpedicel microbridges (35 to 45 nm.
(5) The Böhm bristles of Lepidoptera occur in precise areas of the scape and pedicel of the antenna.
(6) In contrast, podocytic pedicel width along the glomerular basement membrane increased from summer activity to early hibernation, before significantly decreasing again by late hibernation.
(7) Six saponins were isolated from the fruit pedicels of Panax notoginseng.
(8) With the onset of proteinuria and oliguria, PAN rats exhibit loss of podocyte pedicels and podocyte major processes, an increase in pinocytotic activity, and an accumulation of cytoplasmic vacuoles and granules of variable size, shape, and electron density.
(9) Hydranth life spans can be extended to 20 days in isolated hydranths if, repeatedly, the pedicel is damaged by pinching and is allowed to partially regen-erate.
(10) Considerable hypervascularization is found in hepatocellular adenoma but not in FNH, although in FNH large vascular pedicel may be observed at the periphery.
(11) Experimental results showed that the root or pedicel area of the frog tooth was an intrinsic part of the tooth.
(12) The foregoing observations support the view that pedicel loss in puromycin aminonucleoside nephrosis may be due to a reduction in the glomerular epithelial polyanionic sialic acid surface coat.
(13) Repeated ovarian developmental cycles were responsible for the bi-ovipositional pattern as indicated by the presence of 2 dilatations in the ovariolar pedicel of bi-autogenous females and by the early stages of development of the ovaries (II and II B) observed 1-3 days following initial oviposition, later stages of maturation occurred progressively.
(14) They have cytoplasmic processes and pedicels which enclose narrow slits between them and that are apposed to a basal lamella.
(15) This study demonstrates that the type II cell has certain conelike morphologic features including a pale nucleus, complex synaptic pedicel, and multiple wrappings of the outer segment by microvilli of the pigment epithelium.
(16) In addition to GBM abnormalities, renal biopsy features included a slight mesangial matrix increase, occasional mesangial cell excess and often appreciable pedicel effacement.
(17) A flowback might be prevented by capillary effect of a "ball" of vesicles, which lies exactly above the outlet of the scale pedicel.
(18) There was no evidence that a loss of pedicel organization occurred with any of the three treatment times studied.
(19) No significant changes were observed in glomerular basement membrane thickness and width of podocyte pedicels.
(20) Some of the periplasmic bodies were connected to protoplasts by fine pedicels; others appeared free.
Sessile
Definition:
(a.) Attached without any sensible projecting support.
(a.) Resting directly upon the main stem or branch, without a petiole or footstalk; as, a sessile leaf or blossom.
(a.) Permanently attached; -- said of the gonophores of certain hydroids which never became detached.
Example Sentences:
(1) These 87 adenomas were mostly (79%) under 5 mm in diameter, sessile (89%) and histologically tubular with slight dysplasia (95%).
(2) We classify the hernias as pedunculated or sessile, with associated factors such as viability of herniated brain, infection, CSF leak, and neurologic complications.
(3) Two hundred and fifty colonoscopy procedures were reviewed, revealing 87 sessile colon polyps ranging from 0.5-6.0 cm.
(4) Traditional elastomeric impression materials, four recently developed "hydrophilic" silicones and a hydrocolloid have been tested for their accuracy of reproduction by use of indirect measurements via plaster dies and for their wettability by means of the sessile drop method.
(5) In flow-through microcosms RC-4(pSI30), undetectable as free-living cells, was found by enrichment as irreversibly bound sessile forms.
(6) Endoscopic resection of large sessile adenomas can be safe and effective.
(7) Pieces of Douglas fir and polyvinyl chloride were colonized in a recirculating system and the comparative efficacy of two biocides (Bronopol and Kathon) against the sessile and planktonic populations was examined.
(8) A 44-year-old woman was found to have a sessile lesion replacing most of her endometrium and endocervical mucosa, consisting of an intimate admixture of endometrial glands, endometrial stroma, and smooth muscle.
(9) Microscopically, they varied from complex papillary to sessile nodular growths.
(10) In the various tested situations in which the migration of cells to lymph nodes was inhibited, it seemed to be the relationship of the cell surfaces of the sessile and circulating cells which played an important role in the outcome of their interactions.
(11) This role includes many facets of immunity such as the effects of antigen specificity, immunologic memory, differential behavior of recirculating or sessile populations, and local and systemic contact between antigen and effector cells.
(12) The mineralization activity of sessile catheter-associated bacteria was unaffected by four hr.
(13) The expression of HLA-DR, HLA-DP and HLA-DQ antigens and of the associated invariant chain (Ii) was studied immunohistologically in sessile cells of normal ileum and ileum affected by Crohn's disease which was taken as a model for chronic inflammation.
(14) Large polyps are sessile or pedunculated lesions that are larger than or equal to 3 cm in size.
(15) Evidence is presented that upon stimulation with endotoxin (lipopolysaccharide, LPS), Kupffer cells, the body's largest pool of sessile macrophages, synthesize and liberate a factor whose immunological, cytotoxic and chemical properties are those described for tumor necrosis factor (TNF)-alpha.
(16) We have devised a modification of the sessile drop method for making the required measurements.
(17) Depending on three related factors (increasing size, a sessile rather than pedunculated mode of growth, and a villous rather than tubular microscopic architecture), one may find minute (1 to 2-mm) or microcancer with increasing frequency in adenomas.
(18) and Dolichoderinae (Tapinoma sessile, Conomyrma insana, Conomyrma wheeleri).
(19) B lymphocyte development occurs in the intersinusoidal spaces of bone marrow in association with a sessile population of stromal cells.
(20) When the results for five strains were studied by analysis of variance at 6 and 24 h, the main variable was the antibiotic concentration, followed by the culture conditions, e.g., planktonic or sessile bacteria, the strain tested, and the time of contact.