Abstract:
BACKGROUND:The rearrangement of actin cytoskeleton is being increasingly considered a marker of cancer cell activity, but the fine structure and remodeling of microfilaments within tumor tissue still remains unclear. MATERIALS AND METHODS:We used the recently introduced silicon-rhodamine (SiR)-actin dye to visualize endogenous actin within tissues by confocal or total internal reflection fluorescence microscopy. We established imaging conditions for robust blinking of SiR-actin, which makes this dye applicable for super-resolution localization microscopy, as well as for an efficient background elimination. RESULTS:We studied tumor tissue samples in two mouse models at high resolution and revealed a complex network of thick curved bundles of actin in cancer cells in tumors. This actin pattern differed strongly from that in cancer cells in vitro and in normal tissues. CONCLUSION:Localization microscopy with SiR-actin provides an efficient way to visualize fine actin structure in tumor tissues. It is potentially applicable to a variety of biological and clinical samples.
journal_name
Anticancer Resjournal_title
Anticancer researchauthors
Klementieva NV,Snopova LB,Prodanets NN,Furman OE,Dudenkova VV,Zagaynova EV,Lukyanov KA,Mishin ASdoi
10.21873/anticanres.11100subject
Has Abstractpub_date
2016-10-01 00:00:00pages
5287-5294issue
10eissn
0250-7005issn
1791-7530pii
36/10/5287journal_volume
36pub_type
杂志文章abstract::To evaluate the effects of dietary fats on breast cancer growth and metastasis, KPL-1 human breast carcinoma cells which have a propensity for axillary lymph node metastasis when inoculated into the thoracic mammary fat pad of female nude mice were examined. The mice were fed one of three semipurified diets containing...
journal_title:Anticancer research
pub_type: 杂志文章
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更新日期:1998-05-01 00:00:00
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journal_title:Anticancer research
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abstract:AIM:To analyze how patients experience Stereotactic guided vacuum-assisted breast biopsy (VABB) both physically and mentally. PATIENTS AND METHODS:Two hundred and eleven consecutive women underwent VABB using one of two different biopsy devices (ATEC® and Mammotome®). Patients were queried using a questionnaire. RESU...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2014-07-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1992-01-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:10.21873/anticanres.11851
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2002-05-01 00:00:00
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journal_title:Anticancer research
pub_type: 临床试验,杂志文章,多中心研究
doi:
更新日期:2002-03-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2001-03-01 00:00:00
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journal_title:Anticancer research
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更新日期:2017-08-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2007-03-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2000-03-01 00:00:00
abstract::The human MAGE gene products are recognized by major histocompatibility complex-restricted cytotoxic T lymphocytes. We analyzed by RT-PCR the expression of MAGE-1, MAGE-2, MAGE-3 and HLA-A2 genes in 10 human gastric cancer cell lines and 46 human stomachs removed due to advanced gastric carcinomas. All the cell lines ...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:One of the major changes in the new TNM classification (5th edition, 1997) for gastric cancer was made in the classification of N category: the 5th edition employs the number of involved nodes and a minimum of 15 examined nodes is required for N0 classification. The validity of the new TNM classification was...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::We report on the case of a 19-year-old male with an alpha-fetoprotein (AFP)-producing acinar cell carcinoma of the pancreas. Tumour markers other than AFP were normal. Because of inoperability, a combined radiochemotherapy was initiated with a hyperfractionated dose of 44.8 Gy. Initially, the tumour showed a good resp...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2005-05-01 00:00:00
abstract::Transforming growth factor beta type II receptor (TGFbeta-IIR) has been found to be altered in primary gastrointestinal carcinomas. So far relatively few facts are known about the expression of TGFbeta-IIR in primary gastric cancer. Therefore, in the present study, TGFbeta-IIR expression was analyzed in 130 primary ga...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2002-07-01 00:00:00
abstract::The high glucose consumption of tumour cells has been well known since Warburg's investigations. Nevertheless, the reason for this phenomenon is still a matter of speculation. Glucose uptake of tumour cells is mainly mediated by GLUT1. In this study, the question of whether glucose uptake as well as expression of GLUT...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2005-09-01 00:00:00
abstract:AIM:We examined whether the perioperative systemic inflammation score (SIS), which describes systemic inflammation and/or malnutrition, affected the tumor recurrence and survival in advanced gastric cancer patients. PATIENTS AND METHODS:The study retrospectively analyzed 160 patients with stage II/III gastric cancer w...
journal_title:Anticancer research
pub_type: 杂志文章
doi:10.21873/anticanres.14095
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND/AIM:Although the advent of Helicobacter pylori eradication and global societal changes are widely assumed to impact on gastric cancer (GC)-related mortality, there is remarkable little quantitative and qualitative insight into the nature of its effects. Here, we exploited a nationwide reporting system to inv...
journal_title:Anticancer research
pub_type: 杂志文章
doi:10.21873/anticanres.11871
更新日期:2017-08-01 00:00:00
abstract:BACKGROUND/AIM:The aim of the present study was to determine the efficacy of trabectedin combined with FOLFIRI (irinotecan, leucovorin and 5-fluorouracil) on a colorectal cancer (CRC) patient-derived orthotopic xenograft (iPDOX) mouse model. MATERIALS AND METHODS:A CRC tumor from a patient previously established in nu...
journal_title:Anticancer research
pub_type: 杂志文章
doi:10.21873/anticanres.13860
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abstract::Experiments were designed to compare the efficacy of recombinant IL-2 immunotherapy and IL-2 gene therapy of i.p. growing murine plasmacytoma X63-Ag8.653. The kinetics of peritoneal exudate mononuclear cells were monitored during the progression and gene therapy of the plasmacytoma, using cytofluorometric analysis and...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1993-09-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2009-08-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2012-07-01 00:00:00
abstract:BACKGROUND/AIM:Methionine inhibits proliferation of breast and prostate cancer cells. This study aimed to determine cell cycle effects of methionine and selectivity for cancer cells. MATERIALS AND METHODS:MCF-7 (breast), LNCaP (prostate), and LS-174 (colon) cancer cells (wild-type p53), DU-145 (prostate) and SW480 (co...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2010-06-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2006-11-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1992-07-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::The possible influence of continuous dietary treatment with 15% inulin or oligofructose on the development of lung metastases of a transplantable liver tumor in young male C3H mice was investigated. Microscopical examination demonstrated a distinct inhibitory effect of this dietary treatment on the development of lung...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2000-11-01 00:00:00
abstract:BACKGROUND:A number of association studies have focused on the effect of polymorphisms related to DNA repair or the xenobiotic pathway, on the susceptibility to gastric cancer (GC). Here, the possible association between common polymorphisms in the X-ray repair cross-complementing groups (XRCC) 1, and glutathione-S-tra...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2011-02-01 00:00:00