Salivary Glands
Mostrando 13-24 de 492 artigos, teses e dissertações.
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13. Surgical excision of polymorphous adenocarcinoma in the left maxilla with mucocutaneous flap reconstruction
RESUMO O adenocarcinoma polimorfo de baixo grau é uma neoplasia maligna das glândulas salivares incomum em região de cabeça e pescoço, ocorre quase exclusivamente em glândulas salivares menores. Entretanto essa patologia apresenta sinais clínico patológicos próprios e baixo potencial biológico. A lesão ocorre com maior frequência em indivíduos i
RGO, Rev. Gaúch. Odontol.. Publicado em: 25/04/2019
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14. Differential immunohistochemical expression of type I collagen and matrix metalloproteinase 2 among major salivary glands of young and geriatric mice
Abstract Objective This study aimed to demonstrate the immunohistochemical changes associated with MMP-2 and type 1 collagen separately for the first time in the major salivary glands (the parotid, submaxillary, and sublingual glands) that occur with aging in mice. Material and Methods Fourteen Balb/c white mice (50-80 g) were used in this study. The ani
J. Appl. Oral Sci.. Publicado em: 11/06/2018
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15. Absorbed doses in salivary and thyroid glands from panoramic radiography and cone beam computed tomography
Abstract Introduction: Panoramic radiography and cone beam computed tomography (CBCT) are very important in the diagnosis of oral diseases, however patients are exposed to the risk of ionizing radiation. This paper describes our study aimed at comparing absorbed doses in the salivary glands and thyroid due to panoramic radiography and CBCT and estimating ra
Res. Biomed. Eng.. Publicado em: 15/02/2018
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16. Do you know this syndrome? Heerfordt-Waldenström syndrome
Abstract: Heerfordt-Waldenström syndrome is a rare subacute variant of sarcoidosis, characterized by enlargement of the parotid or salivary glands, facial nerve paralysis and anterior uveitis. Granulomas with a peripheral lymphocyte deficit are found in the anatomic pathology of affected organs. It is normally self-limiting, with cure achieved between 12 an
An. Bras. Dermatol.. Publicado em: 2017-08
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17. Maxadilan-simile expression in Nyssomyia neivai, a sandfly vector in an endemic region of Brazil, and its immunogenicity in patients with American tegumentary leishmaniasis
BACKGROUND Maxadilan (Max) is a salivary component in the sandfly Lutzomyia longipalpis (Lutz & Neiva 1912), a vector of visceral leishmaniasis. Max has a powerful vasodilatory effect and is a candidate vaccine that has been tested in experimental leishmaniasis. Nyssomyia neivai (Pinto 1926) is a vector of the pathogen responsible for American tegumentary
Mem. Inst. Oswaldo Cruz. Publicado em: 2017-02
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18. BPI-fold (BPIF) containing/plunc protein expression in human fetal major and minor salivary glands
Abstract The aim of this study was to determine expression, not previously described, of PLUNC (palate, lung, and nasal epithelium clone) (BPI-fold containing) proteins in major and minor salivary glands from very early fetal tissue to the end of the second trimester and thus gain further insight into the function of these proteins. Early fetal heads, and ma
Braz. oral res.. Publicado em: 16/01/2017
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19. Susceptibility of Phytomonas serpens to calpain inhibitors in vitro: interference on the proliferation, ultrastructure, cysteine peptidase expression and interaction with the invertebrate host
A pleiotropic response to the calpain inhibitor MDL28170 was detected in the tomato parasite Phytomonas serpens. Ultrastructural studies revealed that MDL28170 caused mitochondrial swelling, shortening of flagellum and disruption of trans Golgi network. This effect was correlated to the inhibition in processing of cruzipain-like molecules, which presented an
Mem. Inst. Oswaldo Cruz. Publicado em: 01/12/2016
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20. The accuracy of fine-needle aspiration cytology for diagnosis of parotid gland masses: a clinicopathological study of 114 patients
ABSTRACT Objective Fine-needle aspiration cytology is a valuable method for preoperative assessment of head and neck tumors. However, its accuracy in detection of salivary gland masses is controversial compared with other methods. The aim of this work was to evaluate the effectiveness and accuracy of fine-needle aspiration cytology (FNAC) in the diagnosis
J. Appl. Oral Sci.. Publicado em: 2016-12
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21. The histone genes cluster in Rhynchosciara americana and its transcription profile in salivary glands during larval development
Abstract In this work we report the characterization of the Rhynchosciara americana histone genes cluster nucleotide sequence. It spans 5,131 bp and contains the four core histones and the linker histone H1. Putative control elements were detected. We also determined the copy number of the tandem repeat unit through quantitative PCR, as well as the unequivoc
Genet. Mol. Biol.. Publicado em: 10/10/2016
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22. Behavioral fever response in Rhodnius prolixus (Reduviidae: Triatominae) to intracoelomic inoculation of Trypanosoma cruzi
Abstract: INTRODUCTION: Behavioral fever is a response to infections with microorganisms observed in some poikilothermic animals. Rhodnius prolixus is involved in the transmission of two parasites: Trypanosoma cruzi (pathogenic for humans and transmitted in feces) and Trypanosoma rangeli (non-pathogenic for humans, pathogenic for Rhodnius and transmitted b
Rev. Soc. Bras. Med. Trop.. Publicado em: 2016-08
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23. Ultrastructural detection of lipids in the cephalic salivary glands of Apis mellifera and Scaptotrigona postica (Hymenoptera: Apidae) workers
ABSTRACT Secretory cells of the cephalic salivary glands (CSGs) of eusocial bees produce and accumulate lipid-like secretion in the lumens of their alveoli. Correspondingly, secretory cells present typical ultrastructural features of lipid-compound producers. Previous work on bees has revealed inter-specific differences in the chemical composition of secreti
Zoologia (Curitiba). Publicado em: 20/06/2016
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24. Cloning and purification of the first termicin-like peptide from the cockroach Eupolyphaga sinensis
Abstract Background Termicin is an antimicrobial peptide with six cysteines forming three disulfide bridges that was firstly isolated from the salivary glands and hemocytes of the termite Pseudacanthotermes spiniger. In contrast to many broad-spectrum antimicrobial peptides, termicin is most active against filamentous fungi. Although more than one hundred
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 19/02/2016