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Bacali Cecilia Baldea Ioana Moldovan Marioara Carpa Rahela Olteanu Diana Elena Filip Gabriela Adriana Nastase Vivi Lascu Liana Badea Mandra Constantiniuc Mariana Badea Florin 《Clinical oral investigations》2020,24(8):2713-2725
Clinical Oral Investigations - The study evaluates the effect of adding graphene-Ag nanoparticles (G-AgNp) to a PMMA auto-polymerizing resin, with focus on antibacterial activity, cytotoxicity,... 相似文献
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This article is a general view of acquired disorders of color vision. The revision of the best known methods and of the etiopathogenic classification is not very important in ophthalmology but on the other hand, the detection of the blue defect advertise and associated ocular pathology. There is a major interest in serious diseases as multiple sclerosis, AIDS, diabetes melitus, when the first ocular sign can be a defect in the color vision. 相似文献
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S. L. Jensen D. P. Wood Jr. E. R. Banks M. Veron I. Lascu J. W. McRoberts V. M. Rangnekar 《World journal of urology》1996,14(1):S21-S25
Summary Overexpression of the nm23H1 gene has been associated with the suppression of metastasis in several solid tumors. However, in colorectal carcinoma and neuroblastoma, increased levels of nm23 H1 nucleoside diphosphate kinase A (NDPKA) mRNA are associated with tumorigenesis. To determine the role of nm23 H1/NDPKA in the prostate, normal and/or malignant tissue samples from 29 consecutive patients were studied. Levels of nm23 H1/NDPKA mRNA and nm23 H1/NDPKA mRNA protein were determined in tissue from 18 and 27 patients, respectively. In all, 16 of the 18 tumor samples expressed increased levels of nm23 H1/NDPKA mRNA as compared with those measured in normal tissue. The level of nm23 H1/NDPKA mRNA was >10-fold higher in a metastatic lymph node than in normal prostate tissue. All cancer specimens and areas of prostatic intraepithelial neoplasia showed immunoreactivity with the nm23 H1/NDPKA antibody; however, normal prostatic tissue was unreactive. These findings suggest that overexpression of the nm23 H1/NDPKA gene occurs frequently in adenocarcinomas of the prostate and may be an early event in prostate cancer tumorigenesis. 相似文献
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Stefan C Neacşu A Balaş M Nenciu A Lascu L 《Oftalmologia (Bucharest, Romania : 1990)》2001,54(4):40-42
The purpose of the study is to compare the efficiency of classical trabeculectomy and with the punch and nonpenetrating deep-sclerectomy in patients with primary open angle glaucoma. The studied groups comprise patients with uncontrolled intra-ocular pressure with medical therapy and/or laser. The results of the study emphasize the following conclusions: the decrease of intra-ocular pressure is comparable in classical trabeculectomy and with punch the decrease of intra-ocular pressure is comparable in classical trabeculectomy and nonpenetrating surgery. we consider the non penetrating surgery an interesting alternative to the classical trabeculectomy, with better control of intra-ocular pressure the complications of non penetrating surgery are reduced. 相似文献
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Simona Maria Iacob PhD Andrea Maria Chisnoiu PhD Liana Maria Lascu PhD Antonela Marcela Berar PhD Daniela Studnicska MD Mirela Ioana Fluerasu PhD 《Cranio : the journal of craniomandibular practice》2020,38(4):233-239
ABSTRACT
Objective
To determine whether PostureScreen® Mobile app is a useful, simple tool that is accessible for dentists to evaluate the correlation between malocclusion and posture. 相似文献8.
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Oana Cristina Alm??an Mihaela B?ciu? Horea Artimoniu Alm??an Simion Bran Liana Lascu Mihaela Iancu Grigore B?ciu? 《Archives of Medical Science》2013,9(1):118-126
Introduction
To establish the skeletal pattern in subjects with malocclusions and temporomandibular disorders (TMD); to assess the relationship between craniofacial skeletal structures and TMD in subjects with malocclusions.Material and methods
Sixty-four subjects with malocclusions, over 18 years of age, were included in the study. Temporomandibular disorders were clinically assessed according to the Helkimo Anamnestic Index. Subjects underwent a lateral cephalogram. Subjects were grouped according to the sagittal skeletal pattern (ANB angle) into class I, II and III. Parametric Student tests with equal or unequal variations were used (variations were previously tested with Levene test).Results
Twenty-four patients with TMD (experimental sample); 40 patients without TMD (control group); interincisal angle was higher in class I and II (p < 0.05) experimental subjects; overjet was larger in experimental subjects; midline shift and Wits appraisal were broader in the experimental group in all three classes. In class III subjects, the SNB angle was higher in the experimental group (p = 0.01). Joint noises followed by reduced mandible mobility, muscular pain and temporomandibular joint (TMJ) pain were the most frequent symptoms in subjects with TMD and malocclusions.Conclusions
Temporomandibular joint status is an important factor to consider when planning orthodontic treatment in patients with severe malocclusions; midline shift, large overjet and deep overbite have been associated with signs and symptoms of TMD. 相似文献10.
X Sastre-Garau L Ovtracht I Lascu M L Lacombe M Véron K Bourdache J P Thiéry 《Bulletin du cancer》1992,79(5):465-470
Nucleoside diphosphate (NDP) kinase/Nm23 is highly expressed in certain malignant tissues, as compared with the rate found in normal or hyperplastic tissues. The potential role of this overexpression in tumor progression and the mechanisms involved in it remain to be determined. We studied the ultrastructural localisation of the NDP kinase, and in particular looked for an association of this enzyme with the microtubules or cytoplasmic membrane. Using immunocytochemical methods with an antiserum raised against NDP kinase A, we analysed tissue sections of breast carcinomas and cells in culture derived from a cervical cancer. In malignant cells, a strong labeling of the cytoplasm, related to ribosomes, was observed. No labeling of microtubules, or other intracytoplasmic components was found. No labeling of the nucleus was noted. In contrast, a strong labeling of the cytoplasmic membrane of most malignant cells was observed. In the cytoplasm of non-malignant stromal cells, a slight labeling of ribosomes was observed. These results must be taken into account with regard to the different existing hypotheses relative to the role of the NDP kinase in tumor progression, and in particular relative to its activation function on the GTP-binding proteins involved in membrane signal transduction. 相似文献