... now being exploited in cancer, attempting to modulate their expression, reintroducing microRNAs lost in cancer, or inhibiting oncogenic microRNAs by using anti-micro oligonucleotides [38] In a ... semiquantitatively for cytoplasmic staining on computer screen The dominant staining intensity in tumor cells was scored as: = negative; = weak; = intermediate; = strong (Figure 1) In case of disagreement ... contributed in the clinical and demographic database and KAS and SAS in making the TMAs RB and LTB supervised and participated in the study design, result interpretation and in the writing All authors...
Ngày tải lên: 18/06/2014, 16:20
Báo cáo khoa học: "Relapse in resected lung cancer revisited: does intensified follow up really matter? A prospective study" potx
Ngày tải lên: 09/08/2014, 04:21
Báo cáo y học: "Genetic polymorphisms in the nucleotide excision repair pathway and lung cancer risk: A meta-analysis"
... increase in lung cancer risk Although the summary risk for developing lung cancer in individuals of each genotype may not be large, lung cancer is such a common malignancy that even a small increase ... facing lung cancer research are identifying "at-risk" individuals and implementing clinical surveillance, prevention practices, and follow -up care Repair pathways play an important role in lung ... binding protein heterodimer in damage recognition, because the complex binds damaged DNA with high affinity [43] and can dramatically increase the repair rate of certain DNA adducts, including...
Ngày tải lên: 31/10/2012, 14:59
Too Many Cases, Too Many Deaths: Lung Cancer in African Americans potx
... lung cancer deaths per year in the United States, making it the leading cause of lung cancer in nonsmokers, and the second leading cause of lung cancer overall.10 Other recognized causes of lung ... attributed primarily to smoking.40 Radon is the leading cause of lung cancer in non-smokers and the second leading cause of lung cancer overall Information is lacking that could link household radon ... looked at cotinine, a tributor to lung cancer overall, but the role of the byproduct of nicotine that stays in the bloodworkplace in the disparity in African Americans is stream after smoking, to...
Ngày tải lên: 15/03/2014, 01:20
The Diesel Exhaust in Miners Study: A Nested Case–Control Study of Lung Cancer and Diesel Exhaust pptx
... development of lung cancer than the German miners because diesel technology was introduced earlier in the US study mines (1947–1967) than in the German mines (1969) Finally, in this study, an intensive ... 6) This finding mirrors a recent observation from a study in Xuanwei, China (21), where lung cancer rates are high because of unvented indoor burning of coal for heating and cooking in homes ... cause lung cancer in mine workers Limitations Data on smoking and other potential confounders were derived mainly from next-of-kin interviews Retrospective assessment of DE exposure may result in...
Ngày tải lên: 22/03/2014, 17:20
Báo cáo khoa học: Sp1 binds to the external promoter of the p73 gene and induces the expression of TAp73c in lung cancer doc
... transcription of TAp73c in lung cancer via highly conserved Sp1-binding sites on the p73 P1 promoter In addition, TAp73c and Sp1 are co-overexpressed both in vitro and in situ in lung cancer Sp1 also ... squamous lung cancer cell lines (HTB59, HTB58, and SKMES1), in the adenocarcinoma cell lines (CALU3, CRL5935, A549, and SKLU1), and in the large cell lung cancer cell line (CORL23) In agreement ... differential N-terminal domain and C-terminal domain [15] Despite the rarity of p73 mutations, overexpression of p73 isoforms is common in several types of cancer [14,16], including lung cancer [2] Elevated...
Ngày tải lên: 29/03/2014, 09:20
Báo cáo khoa học: Perturbation of membrane microdomains in GLC4 multidrug-resistant lung cancer cells ) modification of ABCC1 (MRP1) localization and functionality docx
... flask-shaped invaginations of the plasma membrane that originate from the presence of caveolin family proteins Among the three isoforms, caveolin-1, caveolin-2 and caveolin-3, caveolin-1 is the predominant ... expression has been shown to be upregulated in MDR phenotypes in a number of human cell lines [27,28], but expression of caveolin-1 and caveolin-2 has not been detected in several MDR cell lines that express ... among the resistance factor, kinetics of uptake, and kinetics of the Pglycoprotein-mediated efflux of doxorubicin, daunorubicin, 8-(S)-fluoroidarubicin, and idarubicin in multidrugresistant K562 cells...
Ngày tải lên: 30/03/2014, 09:20
Báo cáo hóa học: " Multiplexed methylation profiles of tumor suppressor genes and clinical outcome in lung cancer" potx
... tested in cell lines and tissue specimens representing different steps of lung cancer progression supporting the panel of the tumor suppressor genes selected to be altered in lung cancer In this ... collaborators at the institutions involved in this study for their support in facilitating lung cancer specimens and their clinical follow -up Author details Tumor Markers Group, Molecular Pathology ... exist within the individual gene promoters for certain genes in lung cancer carcinomas MS-MLPA is only based on a single CpG site compared to an average of 4-6 CpG sites in MS-PCR assays Since only...
Ngày tải lên: 18/06/2014, 16:20
Báo cáo hóa học: " Detection of EGFR mutations with mutation-specific antibodies in stage IV non-small-cell lung cancer" pdf
... receptor tyrosine kinases, which also includes HER2/neu, HER3, and HER4 [15] Activating mutations in the tyrosine kinase domain, involving mainly exons 19 and 21, play an important role in lung oncogenesis ... previously described [14]: = negative or faint staining in 10% of cancer cells; = moderate staining; = strong staining A score of was considered negative, ... AF: Activating and resistance mutations of EGFR in non-small-cell lung cancer: role in clinical response to EGFR tyrosine kinase inhibitors Oncogene 2009, 28(Suppl 1):S24-31 10 Molina-Vila MA,...
Ngày tải lên: 18/06/2014, 16:20
Báo cáo hóa học: "Involvement of aryl hydrocarbon receptor signaling in the development of small cell lung cancer induced by HPV E6/E7 oncoproteins" ppt
... in blood circulation may act as a risk marker of lung cancer in Taiwan Cancer 2003, 97:1558-1563 11 Klein F, Amin Kotb WF, Petersen I: Incidence of human papilloma virus in lung cancer Lung Cancer ... lines indicate protein-protein binding interactions, and arrows refer to “acts on” interactions such as proteolysis, expression, and protein-protein interactions Genes up regulated are shown in ... lung cancer [11] HPVs detection rates in lung cancer are highly variable in the different studies published from several countries, ranging from 0% to 79% The mean incidence of HPVs in lung cancer...
Ngày tải lên: 18/06/2014, 16:20
Báo cáo sinh học: "Elevated expression of CDK4 in lung cancer" pptx
... phosphorylating the retinoblastoma protein Overexpression of CDK4 has been described in many tumors, including lung cancer In this investigation, we analyzed the expression of CDK4 protein in lung cancer ... CDK4 protein in 89 archived paraffin-embedded lung cancer samples and 23 normal lung tissues using immunohistochemical staining (Figure 1A-E) Specific CDK4 protein staining was found in the cytoplasm ... carcinoma [3], pancreatic endocrine tumors [4], lung cancer [5,6], and nasopharyngeal carcinoma [7], suggesting that CDK4 is a key factor in promoting the initiation and development of tumors In...
Ngày tải lên: 18/06/2014, 19:20
Báo cáo hóa học: "Lung cancer risk among textile workers in Lithuania" docx
... protective against lung cancer Considering our suggestion were performed investigations of systemic immunity in women working in the Alytus textile mill in 1998– 2000 This study showed that the ... rooms The group of textile finishing departments (bleaching, dyeing, printing and other finishing) was characterized by high exposure to chemicals The percentage of the subjects employed in that unit ... textile finishing workers SIR no significantly increased to 2.17 (95% CI 0.59 – 5.67, based on cases) The SIRs of lung cancer incidence among maintenance workers were similar to those in the general...
Ngày tải lên: 20/06/2014, 00:20
báo cáo hóa học: " Bayesian bias adjustments of the lung cancer SMR in a cohort of German carbon black production workers" pdf
... these two factors (smoking and previous exposures) may explain the major part of the excess risk in lung cancer reported in the original cohort analysis [5] The IARC working group raised concerns ... overview by the International Agency for Research on Cancer (IARC) [44] showed a large variation in lung cancer risk estimates between investigations (Table 2.1.1.1) and the IARC working group compiled ... exposure on lung cancer risk is consistent with the recent decision of an IARC working group to classify carbon black - based on positive findings in rat experiments - as Group 2B ("possibly carcinogenic”)...
Ngày tải lên: 20/06/2014, 00:20
báo cáo hóa học:" Elevated expression of CDK4 in lung cancer" ppt
... phosphorylating the retinoblastoma protein Overexpression of CDK4 has been described in many tumors, including lung cancer In this investigation, we analyzed the expression of CDK4 protein in lung cancer ... CDK4 protein in 89 archived paraffin-embedded lung cancer samples and 23 normal lung tissues using immunohistochemical staining (Figure 1A-E) Specific CDK4 protein staining was found in the cytoplasm ... carcinoma [3], pancreatic endocrine tumors [4], lung cancer [5,6], and nasopharyngeal carcinoma [7], suggesting that CDK4 is a key factor in promoting the initiation and development of tumors In...
Ngày tải lên: 20/06/2014, 03:20