(v. t.) To form or deposit in strata, or layers, as substances in the earth; to arrange in strata.
Example Sentences:
(1) Proliferating cells were abundant and scattered throughout the stratified epithelium before the appearance of villi.
(2) Cation concentrations were determined in a stratified subsample (n = 89) of the study group.
(3) It is a pluri-stratified squamous layer which has some epithelial features (desmosomes and tonofilaments), and lacks connective tissue fibers in the extracellular spaces.
(4) Urothelial cells form organoid stratified epithelium.
(5) Lactobacillus strains of numerous species isolated from several animal sources exhibited cellular hydrophobicities that differed from those expected on the basis of their abilities to colonize the keratinizing stratified squamous epithelium in the mouse stomach.
(6) The movement of the heart reduces stratified inhomogeneity.
(7) These studies have therefore identified a constitutive viral promoter which is active throughout stratified epithelium as well as a novel promoter which is induced upon epithelial cell differentiation.
(8) It was previously reported that rat keratinocytes grown at the air-liquid interface on collagen gels or on nylon membranes produce multilayered cultures of uniformly stratified cells, comparable to the epidermis in situ by morphological and biochemical criteria.
(9) A cross-sectional survey of an age-stratified random sample of 619 independently-living adults (307 males, 312 females) aged 60 years and over, living in Toronto was conducted.
(10) This study compares the ages of menarche with ages of first intercourse among adolescent females in 1971 and 1976, stratified by ethnic group and residence (urban versus rural).
(11) There was no significant difference when patients were stratified for diabetes (log rank = 2.213, p = no significance [NS]), operative indication (disabling claudication vs. limb salvage) (log rank = 0.0005, p = NS), or outflow (no profundaplasty vs. profundaplasty) (log rank = 2.011, p = NS).
(12) This difference persisted stratifying women with gallstones and those in the control group for age.
(13) An analysis of all patients, stratified for tumor size, revealed an impact of transfusions on increasing recurrence (P = .007) and decreasing survival (P = .016).
(14) The effect of varying degrees of hyperglycaemia on insulin secretion was studied in newly diagnosed non-insulin dependent diabetic patients, stratified according to the fasting plasma glucose values.
(15) To control for possible confounding variables, the authors repeated the analyses after stratifying by demographic and diagnostic variables that were distributed differently among men and women.
(16) It can be concluded that (i) stratified inhomogeneity in distal alveolar space does not exhibit a limiting factor of oxygen uptake in lungs, (ii) a contribution of stratificational effects to sloping alveolar plateau is expected to be of minor importance.
(17) Five acceptable forced expiratory maneuvers were obtained with a portable spirometer from each person in a population of 1,670 selected from a stratified random sample of a community.
(18) Stratified analyses showed that this increased risk for clinical disease among smokers was evident at all levels of occlusion, even among women with minimal stenotic disease.
(19) Barrett's esophagus is a condition in which the stratified squamous epithelium of the esophagus is replaced by metaplastic columnar epithelium that predisposes to the development of esophageal adenocarcinoma.
(n.) A bed of earth or rock of one kind, formed by natural causes, and consisting usually of a series of layers, which form a rock as it lies between beds of other kinds. Also used figuratively.
(n.) A bed or layer artificially made; a course.
Example Sentences:
(1) None of the other soft tissue layers-ameloblasts, stratum intermedium or dental follicle--immunostain for TGF-beta 1.
(2) Intraepidermal clefting starts at the junction between the basal and epidermal layers, and later involves all of the levels of the stratum spinosum.
(3) After application to the skin, oxiconazole is rapidly absorbed into the stratum corneum, maximum concentrations often being attained within 100 minutes.
(4) The lower lipid content, expressed as weight per unit weight of tissue, in palmo-plantar stratum corneum as compared to non-palmo-plantar stratum corneum may be related to the fact that a larger portion of the intercellular space of the former tissue is occupied by desmosomes.
(5) Emollients can increase the water content in the stratum corneum by delivery of their water to the skin, and by occlusion.
(6) Since DG I belongs to the group of transmembrane desmosomal proteins that is believed to constitute the link between the intracellular parts of desmosomes of opposing cells, it is concluded that desmosomes may play an important role in plantar stratum corneum cell cohesion, and that degradation of desmosomes may be an important step in desquamation in plantar epidermis.
(7) The stratum superficiale consists during this phase of tall columnar cells.
(8) Sheet preparations of the stratum granulosum from the epithelium of the ventral surface of mouse tongue permit examination of cell replacement of this maturation compartment of the tissue.
(9) A less extreme drop occurs in stratum radiatum 0.4 mm from the subiculum border, without obvious histological correlate.
(10) For this purpose, the author relies on the observations of a group of doctors during a 5-year attempt to interest neurotic patients in this stratum in a psycho-therapeutic discussion at a medical ambulant clinic.
(11) However, AGC and AC in their hydrogenated form also caused aggregation and stacking of the stratum corneum lipid liposomes.
(12) Although their numbers are greatest in the polymorph region of the fascia dentata (FD) and in the principal cell layers stratum pyramidale (SP) and stratum granulosum (SG), GAD immunoreactive (GAD-IR) cells are numerous in other strata that contain mostly dendrites and scattered cells.
(13) mGluR1 alpha, a 142 kd protein, is enriched within the olfactory bulb, stratum oriens of CA1 and polymorph layer of dentate gyrus in hippocampus, globus pallidus, thalamus, substantia nigra, superior colliculus, and cerebellum.
(14) In an electron microscopic study, we found transitional cells between the stratum granulosum and stratum corneum that were increased in CRP.
(15) Following micropressure application of glutamate (500 microM) in stratum lacunosum-moleculare (L-M), inhibitory postsynaptic potentials (glut-IPSPs) were recorded in CA1 pyramidal cells.
(16) For the skins without stratum corneum, the permeation rates and permeation amounts of l-NG and dl-NG were higher than those for the intact skin (P less than 0.01), but no significant difference was seen between l-NG and dl-NG.
(17) Most of the GABA-negative calretinin-immunoreactive neurons were located in the hilus of the dentate gyrus and in stratum lucidum of the CA3 subfield.
(18) A null zone and associated sudden phase-reversal of RSA were observed in stratum lucidum of CA3.
(19) However, when the stratum corneum was removed by tape stripping, the respective permeability coefficients were increased greater than 30-fold, establishing the stratum corneum as the principal barrier to their skin permeation.
(20) Moisture on the skin was shown to increase the discharge to a standard stimulus, probably by its softening effect on the stratum corneum.