Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2011-5-9
pubmed:abstractText
Intracellular vesicle trafficking is the principal transportation system in eukaryotic cells, and is considered to be involved in a variety of processes related to cell proliferation. A protein named alpha-taxilin has been identified as a binding partner of the syntaxin family, which coordinates intracellular vesicle trafficking. To clarify the role of alpha-taxilin in renal cell carcinoma (RCC), we investigated alpha-taxilin protein expression in clear cell RCC tissues. We analyzed alphataxilin protein in matched sets of tumor and non-tumor tissues from the surgical specimens of 52 Japanese RCC patients by Western blotting. We also studied the relation between alpha-taxilin protein expression in tumor tissues and various clinicopathological features. The alpha-taxilin protein level was higher in tumor tissues than in non-tumor tissues (P < 0.05). Increased expression of alpha-taxilin protein in primary tumors was related to local invasion (P < 0.001), pathological vessel invasion (P < 0.001), and metastasis (P < 0.0001). Kaplan-Meier plots of survival for patients with low versus high alpha-taxilin expression revealed that high expression in tumor tissues was associated with shorter overall survival in all patients (P < 0.05) and with shorter disease-free survival in patients without metastasis (P < 0.01). These findings suggest that alpha-taxilin influences the metastatic and invasive potential of RCC.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1880-313X
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
103-10
pubmed:meshHeading
pubmed-meshheading:21551945-Aged, pubmed-meshheading:21551945-Asian Continental Ancestry Group, pubmed-meshheading:21551945-Blotting, Western, pubmed-meshheading:21551945-Carcinoma, Renal Cell, pubmed-meshheading:21551945-Cell Proliferation, pubmed-meshheading:21551945-Disease-Free Survival, pubmed-meshheading:21551945-Female, pubmed-meshheading:21551945-Gene Expression, pubmed-meshheading:21551945-Humans, pubmed-meshheading:21551945-Kaplan-Meier Estimate, pubmed-meshheading:21551945-Kidney Neoplasms, pubmed-meshheading:21551945-Male, pubmed-meshheading:21551945-Middle Aged, pubmed-meshheading:21551945-Neoplasm Invasiveness, pubmed-meshheading:21551945-Prognosis, pubmed-meshheading:21551945-Qa-SNARE Proteins, pubmed-meshheading:21551945-Tumor Markers, Biological, pubmed-meshheading:21551945-Vesicular Transport Proteins
pubmed:year
2011
pubmed:articleTitle
Increased alpha-taxilin protein expression is associated with the metastatic and invasive potential of renal cell cancer.
pubmed:affiliation
Department of Urology, Dokkyo Medical University, Mibu, Tochigi, Japan.
pubmed:publicationType
Journal Article