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422篇 您的检索式:作者名="MUCHA"
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1Expression of von Hippel-Lindau tumor suppressor and tumor-associated carbonic anhydrases IX and XII in normal and neoplastic colorectal mucosa显示文摘AIM: To analyze possible relationships between CA ⅠⅩ/CA Ⅻ and pVHL expression in normal and neoplastic colorectal mucosa.METHODS: Immunohistochemical staining of 42 tissue specimens obtained from 17 cancer patients was performed to evaluate the distribution and semi-quantitatively assess the levels of CA ⅠⅩ, CA Ⅻ and pVHL. VHL mRNAs from 14 fresh-frozen tumors was amplified by RT-PCR and subjected to sequencing. CA9 and CA12 mRNA levels were analyzed by semi-quantitative RT-PCR in comparison with VEGFas an indicator of hypoxia that uncouples the pVHL control.RESULTS: Tumor tissues were associated with a borderline increase of CA ⅠⅩ staining signal and slight but significant decrease of CA Ⅻ immunoreactivity, whereas no association was found for pVHL. Sequence analysis of RT-PCR-amplified VHL mRNAs revealed no deletions/mutations, suggesting that they were VHL-competent. We did not observe any correlation between pVHL and CA ⅠⅩ/CA Ⅻ proteins as well as between VEGF and CA9 mRNAs, but the tumor-associated changes in mRNA levels of VEGF and CA12 showed a significant inverse relationship.CONCLUSION: Our results indicate that CA9 and CA12 are regulated by different intratumoral factors and that lack of apparent relationship between the levels of CA ⅠⅩ/CA Ⅻ and pVHL cannot be fully assigned to uncoupling of negative regulatory function of pVHL by tumor hypoxia signified by induced VEGF transcription. The interplay between the functional pVHL and CA ⅠⅩ/CA Ⅻ in colorectal tumors seems rather complex and is not evident merely at the expression levels.Antti J. Kivela Seppo Parkkila Juha Saarnio Tuomo J. Karttunen Jyrki Kivela Anna-Kaisa Parkkila Maria Bartosova Vojtech Mucha Michal Novak Abdul Waheed William S. Sly Hannu Rajaniemi Silvia Pastorekova Jaromir Pastorek 2005World Journal of Gastroenterology2005,11,17:10
2Rigid fluid:animation the interplay between rigid bodies and fluid显示文摘Carlson M Mucha P J Turk G 2004ACM Transactions on Graphics2004,23,3:1
3Influence of the sea rush Juncus martitimus on metal concentration and speciation in estuarine sediment colonized by the plant显示文摘Marisa C RAlmeida Ana P Mucha Teresa M S D Vasconce- los 2004Environmental Science and Technology2004,38,:1
4Efficient patient identification strategies for women with osteoporosis显示文摘Abbott TA 3rd Mucha L Manfredonia D 0,,03:1
5Fast dynamic transitive closure lookahead显示文摘Sankowski P Mucha M 2010Algorithmica2010,56,2:1
6Thermogravimetric and FTIR studies of chitosan blends显示文摘Pawlak A Mucha M 2003Termochim Acta2003,396,:1
7Heating as a Means of Preventing an Oxidized Flavor in Milk during Frozen Storage 显示文摘BELL R MUCHA T 1951Joumal of Dairy Science1951,,:1
8Echo-enhanced tran-scranial color-coded duplex sonography in the diagnosis of cerebrovascular events:a validation study 显示文摘Kunz A Hahn G Mucha D 2006AJNR Am J Neuroradiol2006,27,10:1
9Community structure in time-dependent, multiscale, and multiplex networks显示文摘MUCHA P RICHARDSON T MACON K 2010Science2010,328,5980:1
10Analysis of pelvic fracture management 显示文摘Mucha P Famell MB 1984J Trauma1984,24,5:1
11On the Navier-Stokes equations with slip boundary conditions in an infinite pipe显示文摘MUCHA P B 2003Acta Applicandae Mathematicae2003,76,:1
12Small intestinal obstruction显示文摘 1987surg clin Noth Am1987,67,:1
13Comparison of montelukast and pseudoephedrine in the treatment of allergicrhinitis显示文摘Mucha SM de Tineo M Naclerio RM 2006Arch Otolaryngol Head Neck Surg2006,132,:1
14Structural requirement for conserved Args2 residue for interaction of the human immunodeficiency virus type 1 trans-activation responsive element with transactivator of transcription protein (49-57): Capillary eleetrophoresis mobility shift assay显示文摘Piotr Mucha Agnieszka Szyk Piotr Rekowski 2002Journal of Chormatography A2002,968,12:1
15Management of retropefito- neal sarcomas 显示文摘Dalton RR Donohue JH Mucha P 1989Surgery1989,106,4:1
16Echo-enhanced transcranial color-coded duplex sonography in the diagnosis of cerebrovascular events: a validation study显示文摘Kunz A Hahn G Mucha D 2006AJNR Am J Neuroradiol2006,27,:1
17Application of DSC to Study Crystallization Kinetics of Polypropylene Containing Fillers 显示文摘M Mucha Z Krolikowski 2003J Therm Anal Cal2003,74,2:1
18Nephrotic syndrome in the first year of life: Two thirds of cases are caused by mutations in 4 genes (NPHS1, NPHS2, WT1, and LAMB2) 显示文摘Hinkes BG Mucha B Vlangos CN 2007Pediatrics2007,119,4:1
19The clinching joints strength analysis in the aspects of changes in the form- ing technology and load conditions 显示文摘MUCHA J WITKOWSKI W 2014Thin-Walled Structures2014,82,:1
20Natural influenza A virus infection of mice elicits strong antibody response to HA2 glycopolypeptide显示文摘Kostolansky F Mucha V Slov6kov6 R 2002Acta Virolugica2002,46,4:1
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