(1) Collagenous carcass of human derma is formed by interconnected fibrils, fibrillar fasciculi, fibers and their fasciculi.
(2) The results show that: 1) a correlation exists between an increase in diameter of collagen fibrils and somatic growth until sexual maturity is reached; 2) fibril populations are subsequently spread over a wider range due to the presence in the derma of classes of newly formed and therefore thinner fibrils.
(3) The prevalence rate of each symptom was 8% for respiratory organs, 5% for delayed type of respiratory disorders, 10% for nasal mucosa, 16% for eyes, 16% for urticaria-like derma and 26% for eczema-like derma.
(4) The changes in the derma, selected as a representative of highly organized connective tissue, were studied by 8 types of staining and histochemical reactions in 896 biopsies of macroscopically unchanged skin from the gluteal region of 56 patients with acute phospho-organic pesticide intoxication between the 2d and 15th day after the intoxication.
(5) Some authors report that collagen in derma after industrial treating by the salts of chrom imply rather diffuse X-ray patterns.
(6) In the absence of microscopic changes in the germ-free animals there was revealed in their skin a neutrophilic-mononuclear infiltration of the derma, dilatation of the vessels, thrombosis of individual vessels.
(7) The microscopic analysis of certain points in man and in animal has shown specific elements of the acupuncture point, under the form of a thickness of the epiderm, a modification of the collagen fibers of the derma, of the vascular spiral vessels surrounded by a network of a amyelinic fibers of the cholinergic type, with interlaced myelinic fibers.
(8) The former were localized in the epi- or perineurium of pulpless nervous fibers of the derma, the latter among collagen fibers.
(9) There is no simple explanation for the reported observations but it is possible that local factors in the derma or an aspecific antiinflammatory action of deoxytetracycline are responsible for the unusual response of dermal experimental infection to antibiotic treatment.
(10) Certain new data have been obtained on the process of the MC specific granules formation in the derma from progranules up to the stage of a mature granule.
(11) Connective tissue frame-work of the regenerated area on the abdomen and the back resembled intact derma by fiber distribution.
(12) This kind of neoplasm develops itself inside the derma without involving the epidermidis and shows an aggressive biological behaviour.
(13) Mycosis fungoides initially involves the epidermis and the superficial layers of derma at a depth of about 1 cm.
(14) In hypertrophy, the derma replaces the mammary gland, reducing the size of the secondary involutions.
(15) Electron microscopic examination of the upper layers of the derma in skin biopsy specimens from 20 patients with psoriasis, collected both in foci of lesions and those of apparently intact skin, has revealed that changes in amyelinic nerve fibers are more marked in foci of involvement.
(16) Therefore the collagen in derma is not distroed after salt treatment.
(17) Basing on the histologic findings (suprabasal vesicles above the basal layer, acantholysis in the epidermis, and negligible lymphocytic infiltrate in the derma), Gougerot-Hailey-Hailey's disease has been diagnosed.
(18) The dermaerosion of the corium could not be repaired but changed the color of the derma of the patient who recovered after a lapse of 2 years and 8 months.
(19) There were revealed evidences of intensified neofibrillogenesis, changes in collagen structures of the derma (destruction and defects of packing of collagenous fibrills, variability of their thickness in a fibre) and in the microcirculatory bed.
(20) These disorders involve hemocoagulation, angiopathic, and chronic inflammatory processes in the derma, that lead to necrosis and sclerosis of dermal connective tissue.
Dermal
Definition:
(a.) Pertaining to the integument or skin of animals; dermic; as, the dermal secretions.
(a.) Pertaining to the dermis or true skin.
Example Sentences:
(1) Immunofluorescent staining for HLA-DR showed dermal positivity in 12 of 13 involved- and 9 of 13 uninvolved-skin biopsy specimens from scleroderma patients, compared with only 1 of 10 controls.
(2) The tetracaine component of TAC is superfluous for obtaining topical anesthesia of minor dermal lacerations of the face in children.
(3) New lamellae are formed by these cuboidal cells which then divide and migrate into the lamellae where they assume the characteristic attenuated appearance of fibroblasts in the adult dermal lamellae region.
(4) The participation of neural crest cells in development of the dermal skeleton is discussed by way of the repartition of the odontods within the pectoral fin.
(5) Cultured human dermal fibroblast cells were labeled with [35S]methionine, and the membrane-bound cyclooxygenase was solubilized and immunoprecipitated 35S-labeled fibroblast cyclooxygenase migrated on sodium dodecyl sulfate-polyacrylamide gel electrophoresis with a molecular size of approximately 73,000 daltons, similar to that of native sheep cyclooxygenase and of cyclooxygenase covalently labeled by [3H]aspirin, i.e.
(6) Both before and after application of the stimulus, the walls of the superficial dermal vessels of the patients with dermographism were thinner and contained less extracellular matrix material than vessel walls of the patients with cold-induced urticaria.
(7) The results suggest that chronic sunlight exposure may be associated with an impediment to normal maturation of human dermal collagen resulting in tenuous amount of HHL.
(8) We have investigated the whole-body dermal penetration of styrene, xylene, toluene, perchloroethylene, benzene, halothane, hexane, and isoflurane in rats and compared the permeability constants with available human studies on vapor penetration.
(9) Calification of dermal elastic fibers is a characteristic feature of affected skin.
(10) In 3 cases, this was due to recurrence of the tumor, and in 2 cases the cause was dermal necrosis.
(11) Focal dermal hypoplasia (FDH) is a rare ectomesodermal dysplasia syndrome characterized by cutaneous, skeletal, dental, ocular, and soft-tissue defects.
(12) In a transgenic mouse model, dermal fibrosarcomas develop in a pathway comprised of at least three stages: mild fibromatosis, aggressive fibromatosis, and fibrosarcoma.
(13) Dermal infiltrates were larger in the allergic response, but epidermal invasion was greater in the irritant reaction.
(14) This calcium-binding protein was not in skin epidermis, but was confined to the dermal layer.
(15) Maximal acyloxyacyl hydrolysis reduced lipopolysaccharide tissue toxicity, as measured in the dermal Shwartzman reaction, by a factor of 100 or more.
(16) Responses of keratinocytes, epidermal dendritic non-keratinocytes and dermal leukocytes were therefore recorded following multiple topical applications of the potent complete tumor-promoting agent 12-O-tetradecanoylphorbol-13-acetate (TPA).
(17) The progeny exposed to DES prenatally and DMBA postnatally (DES-DMBA-exposed progeny) developed a greater multiplicity of tumors per tumor-bearing animal (p less than 0.001) and higher rates of neoplasms of the reproductive tract, e.g., ovarian and uterine tumors, mammary gland and forestomach tumors, and dermal melanomas.
(18) In this study, we examined the modulation of cell surface expression of MHC antigens and the CAM intercellular adhesion molecule 1 (ICAM-1), lymphocyte function antigen 3 (LFA-3), and CD44 on human dermal microvascular endothelial cells (HDMEC) both grown in monolayers and differentiated into capillary-like structures on the basement membrane-like substrate matrigel.
(19) Dermal collagen, elastin, and glycosaminoglycans are altered.
(20) Histopathologically, the lesions display caseating and noncaseating dermal granulomas that mimic those seen in tuberculosis, tuberculoid leprosy, sarcoidosis, and other diseases.