keyword
MENU ▼
Read by QxMD icon Read
search

OSCC

keyword
https://www.readbyqxmd.com/read/28812969/functional-expression-of-bmp7-receptors-in-oral-epithelial-cells-interleukin-17f-production-in-response-to-bmp7
#1
Kensuke Nishio, Yasumasa Ozawa, Hisanori Ito, Takashi Kifune, Tatsuya Narita, Toshimitsu Iinuma, Nobuhito Gionhaku, Masatake Asano
BACKGROUND: Bone morphogenetic proteins (BMPs) are members of the transforming growth factor-β (TGF-β) superfamily. Recently, BMP7 has been demonstrated to be produced by salivary glands and contribute to embryonic branching in mice. The BMP7 in saliva is thought to be delivered to the oral cavity and is expected to contact with stratified squamous epithelial cells which line the surface of oral mucosa. In this study, we attempted to investigate the effects of BMP7 on oral epithelial cells...
October 2017: Journal of Receptor and Signal Transduction Research
https://www.readbyqxmd.com/read/28810236/microrna-375-inhibits-growth-and-enhances-radiosensitivity-in-oral-squamous-cell-carcinoma-by-targeting-insulin-like-growth-factor-1-receptor
#2
Bin Zhang, Ying Li, Daorong Hou, Quan Shi, Shuo Yang, Qihong Li
BACKGROUND: MicroRNAs (miRNAs) have emerged as key players in various human biological processes, including tumorigenesis. Here, we investigated the roles of miR-375 in the pathogenesis of oral squamous cell carcinoma (OSCC). METHODS: We performed quantitative real-time PCR (qRT-PCR) to detect miR-375 expression in OSCC tissues and corresponding normal oral epithelial tissues and analyze the correlation of miR-375 expression with OSCC metastasis and patient's survival...
August 15, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28806997/stathmin-is-overexpressed-and-regulated-by-mutant-p53-in-oral-squamous-cell-carcinoma
#3
Hai-Long Ma, Shu-Fang Jin, Wu-Tong Ju, Yong Fu, Yao-Yao Tu, Li-Zhen Wang, Jiang-Li, Zhi-Yuan Zhang, Lai-Ping Zhong
BACKGROUND: The aim of this study was to investigate the oncogenic function and regulatory mechanism of stathmin in oral squamous cell carcinoma (OSCC). METHODS: Two-dimensional electrophoresis and liquid chromatography-tandem mass chromatography were applied to screen differentiated proteins during carcinogenesis in OSCC. Cell Counting Kit-8 (CCK-8) assays, colony formation, migration, flow cytometry, immunofluorescence and a xenograft model were used to detect the function of stathmin...
August 14, 2017: Journal of Experimental & Clinical Cancer Research: CR
https://www.readbyqxmd.com/read/28800012/quality-assessment-of-prognostic-studies-using-cancer-stem-cell-markers-in-oral-squamous-cell-carcinoma
#4
Marina G Teixeira, Luciana Corrêa
Cancer stem cells (CSC) have been investigated as prognostic markers in oral squamous cell carcinoma (OSCC). However, an assessment of the reporting quality of these studies has not been performed yet. The aim of this study was to describe the reporting quality of prognostic studies involving CSCs and OSCC, focusing mainly on the immunohistochemical reproducibility. By means a systematic review, 34 articles were selected. Analyses of both general reporting quality and immunohistochemistry technique were performed by using checklists for multiple aspects related to study reproducibility...
August 9, 2017: Applied Immunohistochemistry & Molecular Morphology: AIMM
https://www.readbyqxmd.com/read/28797464/relevance-of-chromosomal-band-11q13-in-oral-carcinogenesis-an-update-of-current-knowledge
#5
REVIEW
Pablo Ramos-García, Isabel Ruiz-Ávila, José Antonio Gil-Montoya, Ángela Ayén, Lucía González-Ruiz, Francisco José Navarro-Triviño, Miguel Ángel González-Moles
An important event in oral carcinogenesis is the amplification of chromosomal band 11q13, in which numerous oncogenes and some tumor-suppressor genes are localized and frequently co-amplified during the malignant transformation of oral epithelium. The objectives of this study were to review published data on the involvement of 11q13 amplification in oral cancer, to provide an update on novel concepts and terminology related to gene amplification, and to explore the composition of the 11q13 amplicon in OSCC, including its most relevant amplicon cores and potential drivers...
September 2017: Oral Oncology
https://www.readbyqxmd.com/read/28797461/the-importance-of-log-odds-of-positive-lymph-nodes-for-locoregional-recurrence-in-oral-squamous-cell-carcinoma
#6
Ali-Farid Safi, Martin Kauke, Andrea Grandoch, Hans-Joachim Nickenig, Uta Drebber, Joachim Zöller, Matthias Kreppel
OBJECTIVES: Log odds of positive lymph nodes (LODDS) has been demonstrated as a very promising staging model for multiple cancer sites, as it avoids singularity and predicts prognosis significantly better than conventional nodal staging and lymph node ratio. However, published studies on the influence of LODDS for patients with OSCC are very seldom. MATERIAL AND METHODS: Retrospective chart review of 499 patients with treatment-naive oral squamous cell carcinoma...
September 2017: Oral Oncology
https://www.readbyqxmd.com/read/28797460/prognostic-biomarkers-in-oral-squamous-cell-carcinoma-a-systematic-review
#7
REVIEW
César Rivera, Ana Karina Oliveira, Rute Alves Pereira Costa, Tatiane De Rossi, Adriana Franco Paes Leme
Over the years, several tumor biomarkers have been suggested to foresee the prognosis oral squamous cell carcinoma (OSCC) patients. Here, we present a systematic review to identify, evaluate and summarize the evidence for OSCC reported markers. Eligible studies were identified through a literature search of MEDLINE/PubMed until January 2016. We included primary articlesreporting overall survival, disease-free survival and cause-specific survival as outcomes. Our findings were analysed using REporting recommendations for tumor MARKer prognostic studies (REMARK), QuickGo tool and SciCurve trends...
September 2017: Oral Oncology
https://www.readbyqxmd.com/read/28791404/betulinic-acid-increases-radiosensitization-of-oral-squamous-cell-carcinoma-through-inducing-sp1-sumoylation-and-pten-expression
#8
Dao-Ying Yuan, Zhen Meng, Kai Xu, Qiao-Feng Li, Cheng Chen, Ke-Yi Li, Bin Zhang
Radiotherapy is one of the most effective non-surgical treatments for oral squamous cell carcinoma. However, radioresistance remains a major impediment to radiotherapy. Although BetA (Betulinic acid) can induce radiosensitization, the underlying mechanism and whether it could induce radiosensitization in oral squamous cell carcinoma are not fully understood. In this study, we showed that BetA increased radiosensitization in CAL-27 and Tca-83 cells. Radiation-triggered Sp1 overexpression was responsible for radioresistance of OSCC (oral squamous cell carcinoma) cells...
August 3, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28791383/a-mutation-in-notch1-ligand-binding-region-detected-in-patients-with-oral-squamous-cell-carcinoma-reduces-notch1-oncogenic-effect
#9
Masahiro Uchibori, Ken-Ichi Aoyama, Yoshihide Ota, Kagemasa Kajiwara, Masafumi Tanaka, Minoru Kimura
NOTCH1 is known as an oncogenic or tumor suppressive gene in solid cancer. NOTCH1 mutations in oral squamous cell carcinoma (OSCC) frequently occur near the ligand-binding region. These mutations change the domain structure of this protein and affect the ligand binding activity. When NOTCH1 is activated by ligand binding, NOTCH1 intracellular domain (NICD) is cleaved from the cell membrane. This study investigated the functional change induced by a NOTCH1 mutation detected in OSCC clinical samples using stable transformant analysis...
August 3, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28791378/curcumin-analog-ef24-induces-apoptosis-and-downregulates-the-mitogen-activated-protein-kinase-extracellular-signal-regulated-signaling-pathway-in-oral-squamous-cell-carcinoma
#10
Chongxiang Lin, Chengwei Tu, Yike Ma, Pengcheng Ye, Xia Shao, Zhaoan Yang, Yiming Fang
Oral squamous cell carcinoma (OSCC) is one of the most common malignancies worldwide. Diphenyldifluoroketone (EF24) is a curcumin analog that has been demonstrated to improve anticancer activity; however, its therapeutic potential and mechanisms in oral cancer remain unknown. In the present study, the effect of EF24 on apoptosis induction and its potential underlying mechanism in the CAL‑27 human OSCC cell line was investigated. To achieve this, various concentrations of cisplatin or EF24 were administrated to CAL‑27 cells for 24 h, and cell viability, apoptotic DNA fragmentation, and cleaved caspase 3 and 9 levels were evaluated...
August 8, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28790303/prognostic-value-from-integrative-analysis-of-transcription-factors-c-jun-and-fra-1-in-oral-squamous-cell-carcinoma-a-multicenter-cohort-study
#11
Hao Xu, Xin Jin, Yao Yuan, Peng Deng, Lu Jiang, Xin Zeng, Xiao-Song Li, Zhi-Yong Wang, Qian-Ming Chen
Transcription factors c-Jun and Fra-1 have been reported to play a role during the initiation and progression in oral squamous cell carcinoma (OSCC). However, cohort studies are rarely reported. Here is an integrative analysis of their prognostic value in OSCC through a multicenter cohort study.313 OSCC patients were included in this study and received regular follow-up. The survival rate and hazard ratios(HR) were generated by survival analysis. The concordance probability and receiver operating characteristic curve area were chosen to measure the model discrimination...
August 8, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28789700/two-different-protein-expression-profiles-of-oral-squamous-cell-carcinoma-analyzed-by-immunoprecipitation-high-performance-liquid-chromatography
#12
Soung Min Kim, Dasul Jeong, Min Keun Kim, Sang Shin Lee, Suk Keun Lee
BACKGROUND: Oral squamous cell carcinoma (OSCC) is one of the most dangerous cancers in the body, producing serious complications with individual behaviors. Many different pathogenetic factors are involved in the carcinogenesis of OSCC. Cancer cells derived from oral keratinocytes can produce different carcinogenic signaling pathways through differences in protein expression, but their protein expression profiles cannot be easily explored with ordinary detection methods. METHODS: The present study compared the protein expression profiles between two different types of OSCCs, which were analyzed through immunoprecipitation high-performance liquid chromatography (IP-HPLC)...
August 8, 2017: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28782893/prognostic-value-of-the-immunohistochemical-detection-of-cancer-associated-fibroblasts-in-oral-cancer-a-systematic-review-and-meta-analysis
#13
REVIEW
Mauricio Rocha Dourado, Eliete N S Guerra, Tuula Salo, Daniel W Lambert, Ricardo D Coletta
AIM: To perform a meta-analysis to assess whether the presence of cancer-associated fibroblasts (CAF) is a prognostic marker of oral squamous cell carcinomas (OSCC). METHODS: Immunohistochemical studies assessing the prognostic relevance of CAF (alpha smooth muscle actin (α-SMA)-positive fibroblasts) in patients with OSCC were systematically reviewed using Cochrane, Lilacs, PubMed, Scopus and Web of Science databases. The outcomes assessed were overall survival (OS) and disease-free survival (DFS)...
August 7, 2017: Journal of Oral Pathology & Medicine
https://www.readbyqxmd.com/read/28782189/epidermal-growth-factor-receptor-detection-in-serum-and-saliva-as-a-diagnostic-and-prognostic-tool-in-oral-cancer
#14
Laura Zanotti, Alberto Paderno, Cesare Piazza, Eleonora Pagan, Eliana Bignotti, Chiara Romani, Elisabetta Bandiera, Stefano Calza, Francesca Del Bon, Piero Nicolai, Antonella Ravaggi
OBJECTIVES/HYPOTHESIS: Epidermal growth factor receptor (EGFR) is a type I transmembrane glycoprotein that is overexpressed in a wide variety of malignancies, including oral squamous cell carcinoma (OSCC). Our objective was to assess the EGFR diagnostic and prognostic value in OSCC by investigating its expression in serum and saliva of patients in comparison with healthy subjects. STUDY DESIGN: Prospective case-control study. METHODS: Serum and saliva samples were collected from a cohort of 63 treatment-naïve OSCC patients before surgery and a matched group of 60 healthy subjects...
August 7, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28782139/low-doses-of-curcuma-longa-modulates-cell-migration-and-cell-cell-adhesion
#15
Paloma Santos de Campos, Bibiana Franzen Matte, Leonardo Francisco Diel, Luciano Henrique Jesus, Lisiane Bernardi, Alessandro Menna Alves, Pantelis Varvaki Rados, Marcelo Lazzaron Lamers
Cell invasion and metastasis are involved in clinical failures in cancer treatment, and both events require the acquisition of a migratory behavior by tumor cells. Curcumin is a promising natural product with anti-proliferative activity, but its effects on cell migration are still unclear. We evaluated the effects of curcumin on the proliferation, apoptosis, migration, and cell-cell adhesion of keratinocyte, oral squamous cell carcinoma (OSCC), and fibroblast cell lines, as well as in a xenograft model of OSCC...
August 7, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28780773/mir-139-5p-inhibits-the-tumorigenesis-and-progression-of-oral-squamous-carcinoma-cells-by-targeting-hoxa9
#16
Kai Wang, Jun Jin, Tengxiao Ma, Hongfeng Zhai
Our study sought to clarify the effects of microRNA-139-5p (miR-139-5p) in the tumorigenesis and progression of oral squamous cell carcinoma (OSCC) by regulating HOXA9. MiR-139-5p and HOXA9 expression in OSCC tissues, tumour adjacent tissues, OSCC cells and normal cells were tested by qRT-PCR. SAS and CAL-27 cell lines were selected in among four OSCC cell lines and then transfected with miR-139-5p mimics, pEGFP-HOXA9 and cotransfected with miR-139-5p mimics + pEGFP-HOXA9. We used MTT, colony formation, transwell and wound healing assays to analyse cell viability, proliferation, invasion and migration...
August 5, 2017: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/28778066/inhibition-of-lsd1-epigenetically-attenuates-oral-cancer-growth-and-metastasis
#17
Saqer F Alsaqer, Mustafa M Tashkandi, Vinay K Kartha, Ya-Ting Yang, Yazeed Alkheriji, Andrew Salama, Xaralabos Varelas, Maria Kukuruzinska, Stefano Monti, Manish V Bais
Lysine-specific demethylase 1 (LSD1) is a nuclear histone demethylase and a member of the amine oxidase (AO) family. LSD1 is a flavin-containing AO that specifically catalyzes the demethylation of mono- and di-methylated histone H3 lysine 4 through an FAD-dependent oxidative reaction. LSD1 is inappropriately upregulated in lung, liver, brain and esophageal cancers, where it promotes cancer initiation, progression, and metastasis. However, unlike other lysine-specific demethylases, the role and specific targets of LSD1 in oral squamous cell carcinoma (OSCC) pathogenesis remain unknown...
July 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28766760/the-methylation-status-and-expression-of-human-telomerase-reverse-transcriptase-is-significantly-high-in-oral-carcinogenesis
#18
Kazuya Haraguchi, Naomi Yada, Shinobu Sato, Manabu Habu, Mana Hayakawa, Osamu Takahashi, Masaaki Sasaguri, Shigeori Takenaka, Izumi Yoshioka, Kou Matsuo, Kazuhiro Tominaga
Telomerase activity is present in most cancers and is tightly regulated by the expression of human telomerase reverse transcriptase (hTERT). Hypermethylation in the promoter region of hTERT contributes to the regulation of hTERT expression. In this study, we investigated the methylation and expression of hTERT in oral squamous cell carcinoma (OSCC), oral leukoplakia, and normal oral mucosa. Furthermore, we investigated the significance of hTERT to the clinicopathological findings of OSCC. 35 OSCC, 50 oral leukoplakia (epithelial dysplasia n = 25, squamous cell hyperplasia n = 25), and 10 normal oral mucosa samples were investigated through methylation-specific PCR...
September 2017: APMIS: Acta Pathologica, Microbiologica, et Immunologica Scandinavica
https://www.readbyqxmd.com/read/28765934/runx3-plays-a-tumor-suppressor-role-by-inhibiting-cell-migration-invasion-and-angiogenesis-in-oral-squamous-cell-carcinoma
#19
Wei-Na Zhou, Yi-Fei Du, Jin Bai, Xiao-Meng Song, Yang Zheng, Hua Yuan, Wei Zhang, Zheng-Dong Zhang, Yu-Nong Wu
Although aberrant expression of Runt-related transcription factor 3 (RUNX3) contributes to tumor progression and metastasis in a number of carcinomas, the status of RUNX3 and its correlation with prognosis in oral squamous cell carcinomas (OSCC) are still controversial. The aim of present study was to investigate the function of RUNX3 in OSCC and the underlying molecular mechanisms. Tissue microarray (TMA) consisting of 232 OSCC specimens was used to detect the expression of RUNX3 by immunohistochemistry method...
July 31, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28764290/wheatgrass-green-blood-can-help-to-fight-cancer
#20
Rucha Diwakar Gore, Sangeeta Jayant Palaskar, Anirudha Ratnadeep Bartake
INTRODUCTION: Oral squamous cell carcinoma is the sixth most common cancer worldwide and is one of the leading causes of death especially in developing countries like India. It is usually managed with the help of chemotherapeutic agents that are toxic not only to the tumor cells but also to normal cells in many ways. Whereas the traditional herbal medicines which are used from ancient days in India are generally known to be free of toxic effects and are effective. Wheatgrass is the young grass of the wheat plant 'Tritcumaestivum Linn', family Poaceae (Gramineae)...
June 2017: Journal of Clinical and Diagnostic Research: JCDR
keyword
keyword
99468
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"