Open Access

Increased E-selectin in hepatic ischemia-reperfusion injury mediates liver metastasis of pancreatic cancer

  • Authors:
    • Katsuhiro Yoshimoto
    • Hidehiro Tajima
    • Tetsuo Ohta
    • Koichi Okamoto
    • Seisho Sakai
    • Jun Kinoshita
    • Hiroyuki Furukawa
    • Isamu Makino
    • Hironori Hayashi
    • Keishi Nakamura
    • Katsunobu Oyama
    • Masafumi Inokuchi
    • Hisatoshi Nakagawara
    • Hiroshi Itoh
    • Hideto Fujita
    • Hiroyuki Takamura
    • Itasu Ninomiya
    • Hirohisa Kitagawa
    • Sachio Fushida
    • Takashi Fujimura
    • Tomohiko Wakayama
    • Shoichi Iseki
    • Koichi Shimizu
  • View Affiliations

  • Published online on: July 3, 2012     https://doi.org/10.3892/or.2012.1896
  • Pages: 791-796
  • Copyright: © Yoshimoto et al. This is an open access article distributed under the terms of Creative Commons Attribution License [CC BY_NC 3.0].

Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

Several recent studies have reported that selectins are produced during ischemia-reperfusion injury, and that selectin ligands play an important role in cell binding to the endothelium and in liver metastasis. Portal clamping during pancreaticoduodenectomy with vessel resection for pancreatic head cancer causes hepatic ischemia-reperfusion injury, which might promote liver metastasis. We investigated the liver colonization of pancreatic cancer cells under hepatic ischemia-reperfusion and examined the involvement of E-selectin and its ligands. A human pancreatic cancer cell line (Capan-1) was injected into the spleen of mice after hepatic ischemia-reperfusion (I/R group). In addition, to investigate the effect of an anti-E-selectin antibody on liver colonization in the IR group, mice received an intraperitoneal injection of the anti-E-selectin antibody following hepatic ischemia-reperfusion and tumor inoculation (IR+Ab group). Four weeks later, mice were sacrificed and the number of tumor nodules on the liver was compared to mice without hepatic ischemia-reperfusion (control group). The incidence of liver metastasis in the I/R group was significantly higher (16 of 20, 80%) than that in the control group (6 of 20, 30%) (P<0.01). Moreover, mice in the I/R group had significantly more tumor nodules compared to those in the control group (median, 9.9 vs. 2.7 nodules) (P<0.01). In the I/R+Ab group, only 2 of 5 (40%) mice developed liver metastases. RT-PCR and southern blotting of the liver extracts showed that the expression of IL-1 and E-selectin mRNA after hepatic ischemia-reperfusion was significantly higher than the basal levels. Hepatic ischemia-reperfusion increases liver metastases and E-selectin expression in pancreatic cancer. These results suggest that E-selectin produced due to hepatic ischemia-reperfusion is involved in liver metastasis.

Introduction

Pancreatic cancer is a leading cause of cancer-related deaths worldwide, with a 5-year survival rate of <5% (1). For patients with localized disease, radical surgery with blood vessel resection may provide long-term benefits. However, even after curative resection, patients with pancreatic cancer face a 25–50% rate of distant metastases (2). The liver is the most frequent site of metastasis from pancreatic cancer. During hematogenous metastasis, tumor cells separate from the primary site, travel through the blood stream, marginate and adhere to the vascular endothelium, and transmigrate into extravascular sites where colonization occurs. Diapedesis of tumor cells from the circulation into secondary sites is believed to occur through a mechanism similar to that of leukocyte extravasation, in which cells must first contact and then roll along the endothelial cell layer. Rolling requires interactions between selectin cell adhesion molecules and their ligands (3,4). Selectin-mediated tumor cell adhesion has been modeled in vitro, with colorectal adenocarcinoma cells binding to cytokine-activated vascular endothelium (59). The fucosylated ligand components sialyl-LewisX (sLeX) and sialyl-LewisA (sLeA) found on the surface of circulating adenocarcinoma cells have been shown to bind to endothelial selectin (6,914). Studies have shown that anti-sLeX(10) and anti-sLeA(6,15) antibodies block adhesion of epithelial cancer cell lines to human umbilical vein endothelial cells (HUVEC), demonstrating the specificity of this interaction.

Hepatic ischemia-reperfusion always occurs during liver transplantation and liver resection using the Pringle method. During pancreaticoduodenectomy (PD) with portal vein resection for pancreatic cancer, portal vein clamping is used to reduce intraoperative bleeding. However, this portal clamping causes identical hepatic ischemia-reperfusion injury. Several studies have shown that hepatic ischemia-reperfusion induces free radicals and inflammatory cytokines (1619); therefore, hepatic ischemia-reperfusion may promote liver metastasis (20).

The major objective of this study was to investigate the early molecular events in liver colonization triggered by hepatic ischemia-reperfusion that could subsequently determine the course of metastasis.

Materials and methods

Animals

ICR nude mice weighing 20–40 g were purchased from Charles River Japan Inc. (Kanagawa, Japan) and were maintained in our Animal Care Center. All animals were given free access to food and water. All animal experiments were performed according to Guidelines for the Care and Use of Laboratory Animals of the Kanazawa University.

Tumor cells

The Capan-1 human pancreatic cancer cell line, which was isolated from a liver metastasis of a well-differentiated pancreatic ductal adenocarcinoma in a 40-year-old Caucasian male, was obtained from the American Type Culture Collection (Rockville, MD, USA). This cell line was maintained in media supplemented with 2 mM L-glutamine, 10% fetal calf serum (FCS), 100 U/ml penicillin and 100 μg/ml streptomycin. Cells were grown at 37°C in an atmosphere of 95% air and 5% CO2. Tumor cells were suspended in phosphate-buffered saline (PBS) at a density of 2×106 cells/ml. Each mouse received an intrasplenic injection of 1×106 cells according to a previously described method (21). Cell viability was assessed with trypan blue prior to injection.

Treatment of animals

Mice were anesthetized with diehtylether, and the abdomen was incised to expose the liver. Total hepatic ischemia was induced by clamping the hepatic artery, portal vein, and bile duct. Ischemia was detected visually by color changes in the liver. The ischemic time was 20 min, which was well tolerated by the mice, and the reperfusion time was 15 min. The mice were divided into 2 groups: the ischemia-reperfusion (I/R) group (n=20) and the control group (no ischemia-perfusion, n=20). After hepatic ischemia-reperfusion, 1×106 tumor cells in 0.5 ml of PBS were injected into the spleen of the mice. The mice were then closed with a 4.0 silk suture in a continuous running fashion. In the control group, the tumor cells were injected immediately after laparotomy without hepatic ischemia-reperfusion. The animals were sacrificed 4 weeks later. The liver was removed and the number of tumor nodules on the liver surface was counted.

In addition, to test the effect of anti-E-selectin antibody on liver colonization, another 5 animals were inoculated with 3 intraperitoneal injections of 100 μg of affinity-purified anti-E-selectin antibody at 0, 3 and 6 h after hepatic ischemia-reperfusion and tumor inoculation. The number of tumor nodules was then counted (I/R+Ab group, n=5).

To determine whether hepatic ischemia-reperfusion caused changes in local cytokine production and E-selectin mRNA expression in the liver, hepatic ischemia-reperfusion was induced, and livers were removed at different time intervals (0, 0.25, 0.5, 1, 3, 6, 9, 12 and 24 h) after ischemia-reperfusion. IL-1, TNF-α and E-selectin mRNA levels were analyzed by reverse transcription-polymerase chain reaction (RT-PCR) and southern blotting. Liver fragments were frozen immediately in liquid nitrogen and stored at −80°C until RNA extraction.

Oligonucleotide primers and probes

The sequences of the oligonucleotides used for RT-PCR, and southern blotting were as follows. IL-1 forward, 5′-CAGATTCACAACTGTTCG TGAGCG-3′; IL-1 and reverse primer, 5′-AAGTCTGTCA TAGAG GGCAGTCCC-3′ (product size, 232 bp); IL-1 probe, 5′-CACATCAGCTGCTTATCCAGAGCTG-3′ (22); TNF-α forward, 5′-GCAGGTCTACTTTGGAGTCATTGC-3′ and reverse primer, 5′-TCCCTTTGCAGAACTCAGGAATGG-3′ (product size, 323 bp); TNF-α probe, 5′-TGTGCTCAGAGC TTTCAACAACTAC-3′ (23); E-selectin forward, 5′-GTGCG GTGTACGTCCCTCTGGAGAAGTG-3′; and reverse primer, 5′-TCCCTTTGCAGAACTCAGGAATGG-3′ (product size, 535 bp); E-selectin probe, 5′-TCAGAATCTACAGTGTACCTCATCTG-3′; GAPDH forward, 5′-GGTGAAGGTCGGTGTGAACGGATTT-3′ and reverse primer, 5′-AATGCCAAAGTTGTCATGGATGACC-3′ (product size, 502 bp); and GAPDH probe, 5′-GTGCTGAGTATGTCGTGGAGTCTAC-3′ (24).

RT-PCR southern blot analysis

Total cellular RNA was extracted from each frozen liver fragment by the acid guanidinium thiocyanate-phenol-chloroform method (25). The concentration of total RNA was determined by measuring the OD260. The purity of the RNA was assessed by determining the OD260/280 ratio, and all samples were >1.8. Aliquots of each total RNA sample (1 μg) were subjected to reverse transcription (RT) at 42°C for 60 min using Moloney murine leukemia virus reverse transcriptase (Toyobo Inc., Osaka, Japan). Subsequently, an aliquot of each RT product was amplified in a DNA thermal cycler (MJ Research, Inc., Watertown, MA, USA), using Taq DNA polymerase (Takara Bio Inc., Shiga, Japan) and a pair of oligonucleotide primers in a final volume of 100 μl. Each amplification cycle consisted of 94°C for 1 min, 58°C for 2 min, and 72°C for 1 min and 30 sec. After 25 cycles of amplification, each RT-PCR mixture was electrophoresed on a 1.5% agarose gel and blotted onto a nylon membrane (Pall BioSupport, East Hills, NY, USA) according to the southern blot procedure (26).

An antisense oligonucleotide probe was labeled at the 3′ end with fluorescein-11-dUTP using terminal transferase (Roche Diagnostics, Basel, Switzerland) and was hybridized to the membrane at 43°C for 2 h in a shaking water bath according to the ECL 3′-oligolabelling and detection system protocol (Amersham Pharmacia Biotech, Uppsala, Sweden). After washing, the membrane was blocked with blocking solution at room temperature for 30 min, and then the membrane was incubated with antibody using diluted anti-fluorescein HRP conjugate solution containing 0.5% (w/v) bovine serum albumin at room temperature for 30 min. After the membrane was washed, the membrane was incubated with detection solution at room temperature for 10 min, and then covered with Saran wrap and after exposed to X-ray film (Kodak, Rochester, NY, USA).

Immunocytochemical analysis of sLeA antigen on Capan-1 cells

Capan-1 cells were suspended in RPMI-1640 medium on a Lab-Tek Chamber Slide (Nunc, Naperville, IL, USA) and incubated at 37°C overnight in an atmosphere of 95% air and 5% CO2. After washing with PBS, acetone and methanol were added and the chamber, was incubated at 4°C for 30 min. Capan-1 cells were attached to this slide, which was stored at −20°C until use. Immunocytochemical staining for sLeA antigen was performed according to the EnVision technique (Dako, Glostrup, Denmark). The slide was incubated with normal goat serum in PBS for 30 min at room temperature, and then incubated with anti-human sLeA monoclonal antibody (diluted 1:100) overnight at 4°C. After washing with PBS, the slide was incubated with biotinylated anti-mouse antibody for 120 min, followed by the application of peroxidase-labeled streptavidin. The reaction product was visualized with diaminobenzidine, and was counterstained with hematoxylin.

Statistical analysis

The Chi-square and Mann-Whitney U tests were used to determine statistical significance. A P-value of <0.05 was considered significant.

Results

Liver colonization by Capan-1 cells after hepatic ischemia-reperfusion

All animals in both groups survived until sacrifice. As shown in Table I, 16 of the 20 (80%) mice in the I/R group developed hepatic metastases, which was significantly higher than the incidence of hepatic metastases in the control group (6 of 20, 30%) (P<0.01). Moreover, mice in the I/R group had more tumor nodules than in the control group (P=0.06). The number of metastases per mouse in animals positive for liver metastasis ranged from 1 to 7 (median, 2.7) in the control group, and from 1 to 25 (median, 9.9) in the I/R groups (Fig. 1).

Table I

Incidence of liver metastasis in control mice and in mice with hepatic ischemia-reperfusion injury treated or not treated with the anti-E-selectin antibody.

Table I

Incidence of liver metastasis in control mice and in mice with hepatic ischemia-reperfusion injury treated or not treated with the anti-E-selectin antibody.

I/R group (n=20)Control group (n=5)I/R+Ab group (n=20)
Liver metastasis (+)1662
Incidence80%30%40%

[i] P<0.01, control group vs. the I/R group.

Effect of anti-E-selectin antibody on liver colonization after hepatic ischemia-reperfusion

As shown in Table I, injection of anti-E-selectin antibody reduced hepatic metastasis of Capan-1 cells. Only 2 of the 5 (40%) mice injected with anti-E-selectin antibody developed liver metastases and the metastases in the positive animals were 6 and 9, respectively.

Expression of IL-1, TNF-α and E-selectin m-RNA after hepatic ischemia-reperfusion

IL-1 mRNA began to increase 30 min after ischemia-reperfusion, reached maximal levels 3 h after ischemia-reperfusion and decreased to basal levels 24 h after ischemia-reperfusion (Fig. 2). E-selectin mRNA levels began to rise within 1 h after ischemia-reperfusion, reached a maximum at 6 h, and then returned to basal levels by 24 h after hepatic ischemia-reperfusion. Hepatic ischemia-reperfusion had no significant effect on TNF-α expression at any of the time intervals examined (Fig. 2).

Expression of aLeA antigen on Capan-1 cells

As shown in Fig. 3, sLeA antigen was expressed on the surface of Capan-1 cells.

Discussion

Tumor metastasis is a multistep process requiring detachment of malignant cells from the primary tumor mass, penetration of blood vessels, evasion of immune surveillance, attachment to the endothelium of distant organs, penetration of the secondary tissue, and formation of new tumor colonies. The ability of disseminated cancer cells to establish metastases in secondary organs is regulated by a combination of factors including access to the organ microvasculature and specific secondary tissue-tumor cell interactions (27,28). Interaction between tumor cells and the secondary tissue endothelium is believed to be a key step in the metastatic cascade (29), and is thought to be mediated by adhesion receptor-ligand pairs, some of which are involved in physiological leukocyte-endothelial interactions (30). The various combinations of cell surface molecules expressed by tumor cells may serve as ligands for endothelial cell surface receptors (5,10,11,31,32), which are typically induced by mediators of inflammation (5,31,32). Therefore, a local inflammatory response may facilitate circulating tumor cell adhesion and arrest. Takada et al(9) showed that epithelial cancer cells have the ability to adhere to endothelial cells, and that their adhesion is enhanced by activation of endothelial cells with cytokines such as IL-1. They also showed that E-selectin (endothelial leukocyte adhesion molecule −1: ELAM-1), first introduced as an adhesion molecule that mediates leukocyte adhesion to endothelial cells (33), is of particular importance in the adhesion of human epithelial cancer cells to vascular endothelial cells.

E-selectin is an adhesion molecule that is not expressed on normal endothelial cells. However, E-selectin is transiently expressed on the surface of vascular endothelium after stimulation with IL-1 and TNF-α, and has been implicated in the initial events of neutrophil extravasation in the inflammatory response. E-selectin also appears to be involved in tumor invasion and metastasis, since E-selectin mediates adherence of leukemia and colon cancer cells to activated endothelial cells. Several studies have implicated E-selectin in the adhesion of cancer cells to vascular endothelial cells (6,8,10,34,35). It has been suggested that E-selectin is involved in the preferential homing of metastasizing cells to the liver (36), and that E-selectin mediates the metastasis of certain tumor types (36,37). Uotani et al reported that induction of E-selectin after partial hepatectomy promotes liver metastasis in mice (38).

We examined the expression of cytokines, such as IL-1 and TNF-α, and E-selectin by RT-PCR and southern blotting after hepatic ischemia-reperfusion. Our results showed maximum expression of E-selectin mRNA 6 h after hepatic ischemia-reperfusion, with a return to baseline levels by 24 h after ischemia-reperfusion. This finding is consistent with previous reports (38,39).

In liver surgery for pancreatic cancer with portal resection, temporary hepatic pedicle clamping has been used to reduce intraoperative bleeding since the report by Pringle (40). However, this clamping causes ischemia-reperfusion injury (19,41), and ischemia-reperfusion injury elicits endothelial cell injury that can manifest as swelling, detachment from the underlying basement membrane, and compromised barrier function. These events might be accompanied by leukocyte-endothelial cell adhesion, which manifest as rolling, firm adhesion, and emigration of leukocytes in post-capillary venules of the microvasculature (42). Several studies have reported that hepatic ischemic-reperfusion induces free radicals and inflammatory cytokines (1619). Free radicals and cytokines, such as TNF-α and IL-1 are implicated in the acceleration of hepatic metastasis, and therefore it is possible that hepatic ischemia-reperfusion promotes liver metastasis (20). Our study verified that hepatic ischemia-reperfusion promotes liver metastasis of Capan-1 cells; the number of tumor nodules in the I/R group was significantly greater than that in the control group. We also found that administration of an anti-E-selectin monoclonal antibody to mice in the I/R group after tumor inoculation inhibited liver metastasis. This finding is supported by previous reports which demonstrated that a neutralizing murine E-selectin monoclonal antibody abrogated hepatic metastasis in vivo(36,38).

The sialylated, fucosylated tetrasaccharides LeX and sLeA and related carbohydrate structures, have been identified as selectin ligands (6,914,34). Interestingly, sLeX and sLeA have also been identified as markers of progression in several types of carcinoma, particularly carcinomas of the gastrointestinal tract, which commonly metastasize to the liver (43,44). In vitro adhesion studies have shown that carbohydrate determinants adhere to TNF-α-inducible E-selectin on HUVECs (69,13,36).

Our study showed that sLeA was expressed on the surface of Capan-1 cells. It has been reported that sLeA on pancreatic carcinoma cells is an important ligand for E-selectin on activated endothelial cells (15,45). These results suggested that sLeA expression on pancreatic carcinoma cell lines might modulate events related to carcinoma cell-to-endothelial cell attachment, thereby contributing to hematogenous metastasis in vivo(46). A recent study reported that intermittent hepatic ischemia-reperfusion preconditioning minimizes liver metastasis (47). The usefulness of intermittent hepatic ischemia-reperfusion preconditioning in Pringle’s method for hepatectomy is well known (1619,40). During PD with portal vein resection and reconstruction, portal vein clamping is necessary to reduce intraoperative bleeding. However, portal vein clamping-unclamping causes ischemia-reperfusion of the liver, but congestion-re-outflow in the small intestine. To avoid congestion of the small intestine, we have been using small intestinal ischemic preconditioning by clamping the superior mesenteric artery (SMA) during portal vein clamping in PD with portal vein resection. We have reported that small intestinal ischemia-reperfusion injury was reduced by ischemic preconditioning induced by clamping the SMA (48). Small intestinal ischemic preconditioning by clamping the SMA could suppress the increase in cytokines and reduce undesirable liver metastasis from pancreatic cancer due to surgical procedures such as intraoperative portal vein clamping.

In conclusion, hepatic ischemia-reperfusion causes increased liver metastases as well as increased expression of E-selectin, which has been reported to mediate metastasis of cancer cells that express sLeA. Agents that interfere with hepatic E-selectin induction and/or function might have therapeutic, anti-metastatic effects during the early stages of liver colonization.

References

1 

International Agency for Research on Cancer, World Health Organization. Globocan 2008. World Health Organization. Web site. http://globocan.iarc.fr/. Accessed February 17, 2012

2 

Evans DB, Abbruzzese JL and Willett CG: Cancer of the pancreas. Cancer, Principles and Practice of Oncology. De Vita VT, Hellman S and Rosenberg SA: 6th edition. Lippincott Williams and Wilkins; Philadelphia: pp. 1126–1161. 2001

3 

Lasly LA: Selectins: interpreters of cell-specific carbohydrate information during inflammation. Science. 258:964–969. 1992. View Article : Google Scholar : PubMed/NCBI

4 

Sass PM: The involvement of selectins in cell adhesion, tumor progression, and metastasis. Cancer Invest. 16:322–328. 1998. View Article : Google Scholar : PubMed/NCBI

5 

Lauri D, Needham L, Martin-Padura I and Dejana E: Tumor cell adhesion to endothelial cells: endothelial leukocyte adhesion molecule-1 as an inducible adhesive receptor specific for colon carcinoma cells. J Natl Cancer Inst. 83:1321–1324. 1991. View Article : Google Scholar

6 

Takada A, Ohmori K, Takahashi N, et al: Adhesion of human cancer cells to vascular endothelium mediated by a carbohydrate antigen, sialyl Lewis A. Biochem Biophys Res Commun. 179:713–719. 1991. View Article : Google Scholar : PubMed/NCBI

7 

Dejana E, Martin-Padura I, Lauri D, et al: Endothelial leukocyte adhesion molecule-1-dependent adhesion of colon carcinoma cells to vascular endothelium is inhibited by an antibody to Lewis fucosylated type I carbohydrate chain. Lab Invest. 66:324–330. 1992.

8 

Tozeren A, Kleinman HK, Gfant DS, Morales D, Mercurio AM and Byers SW: E-selectin-mediated dynamic interactions of breast- and colon-cancer cells with endothelial-cell monolayers. Int J Cancer. 60:426–431. 1995. View Article : Google Scholar : PubMed/NCBI

9 

Takada A, Ohmori K, Yoneda T, et al: Contribution of carbohydrate antigens sialyl Lewis A and sialyl Lewis X to adhesion of human cancer cells to vascular endothelium. Cancer Res. 53:354–361. 1993.PubMed/NCBI

10 

Walz G, Aruffo A, Kolanus W, Bevilaqua M and Seed B: Recognition by ELAM-1 of the sialyl-Lex determinant on myeloid and tumor cells. Science. 250:1132–1135. 1990. View Article : Google Scholar : PubMed/NCBI

11 

Majuri ML, Mattila P and Renkonen R: Recombinant E-selectin-protein mediates tumor cell adhesion via sialyl-Lea and sialyl-Lx. Biochem Biohys Res Commun. 182:1376–1382. 1992. View Article : Google Scholar : PubMed/NCBI

12 

Foxall C, Watson SR, Dowbenko D, et al: The three members of the selectin receptor family recognize a common carbohydrate epitope, the sialyl Lewis(x) oligosaccharide. J Cell Biol. 117:895–902. 1992. View Article : Google Scholar : PubMed/NCBI

13 

Izumi Y, Taniuchi Y, Tsuji T, et al: Characterization of human colon carcinoma variant cells selected for sialyl Lex carbohydrate antigen: liver colonization and adhesion to vascular endothelial cells. Exp Cell Res. 216:215–221. 1995. View Article : Google Scholar

14 

Srinivas U, Påhlsson P and Lundblad A: E-selectin: sialyl Lewis a dependent adhesion of colon cancer cells, is inhibited differently by antibodies against E-selectin ligands. Scand J Immunol. 44:197–203. 1996. View Article : Google Scholar : PubMed/NCBI

15 

Iwai K, Ishikura H, Kaji M, et al: Importance of E-selectin (ELAM-1) and sialyl Lewis(a) in the adhesion of pancreatic carcinoma cells to activated endothelium. Int J Cancer. 54:972–977. 1993. View Article : Google Scholar : PubMed/NCBI

16 

Kimura N, Muraoka R, Horiuchi T, et al: Intermittent hepatic pedicle clamping reduces liver and lung injury. J Surg Res. 78:11–17. 1998. View Article : Google Scholar : PubMed/NCBI

17 

Uchinami M, Muraoka R, Horiuchi T, et al: Effect of intermittent hepatic pedicle clamping on free radical generation in the rat liver. Surgery. 124:49–56. 1998. View Article : Google Scholar : PubMed/NCBI

18 

Horiuchi T, Muraoka R, Tabo T, Uchinami M, Kimura N and Tanigawa N: Optimal cycles of hepatic ischemia and reperfusion for intermittent pedicle clamping during liver surgery. Arch Surg. 130:754–758. 1995. View Article : Google Scholar : PubMed/NCBI

19 

Colletti LM, Remick DG, Burtch GD, Kunkel SL, Strieter RM and Campbell DA Jr: Role of tumor necrosis factor-alpha in the pathophysiologic alterations after hepatic ischemia/reperfusion injury in the rat. J Clin Invest. 85:1936–1943. 1990. View Article : Google Scholar : PubMed/NCBI

20 

Doi K, Horiuchi T, Uchinami M, et al: Hepatic ischemia-reperfusion promotes liver metastasis of colon cancer. J Surg Res. 105:243–247. 2002. View Article : Google Scholar : PubMed/NCBI

21 

Ohta T, Futabgami F, Tajima H, et al: Inhibitory effect of a serine protease inhibitor, FOY-305 on the invasion and metastasis of human pancreatic cancer. Int J Oncol. 11:813–817. 1997.PubMed/NCBI

22 

Lomedico PT, Gubler U, Hellmann CP, et al: Cloning and expression of murine interleukin-1 cDNA in Escherichia coli. Nature. 312:458–462. 1984. View Article : Google Scholar : PubMed/NCBI

23 

Fransen L, Müller R, Marmenout A, et al: Molecular cloning of mouse tumour necrosis factor cDNA and its eukaryotic expression. Nucleic Acids Res. 13:4417–4429. 1985. View Article : Google Scholar : PubMed/NCBI

24 

Sabath DE, Broome HE and Prystowsky MB: Glyceraldehyde-3-phosphate dehydrogenase mRNA is a major interleukin 2-induced transcript in a cloned T-helper lymphocyte. Gene. 91:185–191. 1990. View Article : Google Scholar : PubMed/NCBI

25 

Chomczynski P and Sacchi N: Single-step method of RNA isolation by acid guanidinium thiocyanate-phenol-chloroform extraction. Anal Biochem. 162:156–159. 1987. View Article : Google Scholar : PubMed/NCBI

26 

Southern EM: Detection of specific sequences among DNA fragments separated by gel electrophoresis. J Mol Biol. 98:503–517. 1975. View Article : Google Scholar : PubMed/NCBI

27 

Brodt P: Adhesion receptors and proteolytic mechanisms in cancer invasion and metastasis. Cell Adhesion and Invasion in Cancer Metastasis. Brodt P: Landes, Austin; pp. 167–242. 1996

28 

Radinsky R and Fidler IJ: Regulation of tumor cell growth at organ-specific metastases. In Vivo. 6:325–331. 1992.PubMed/NCBI

29 

Zetter BR: The cellular basis of site-specific tumor metastasis. N Eng J Med. 322:605–612. 1990. View Article : Google Scholar : PubMed/NCBI

30 

Zetter BR: Adhesion molecules in tumor metastasis. Semin Cancer Biol. 4:219–229. 1993.PubMed/NCBI

31 

Rice GE and Bevilacqua MP: An inducible endothelial cell surface glycoprotein mediates melanoma adhesion. Science. 246:1303–1306. 1989. View Article : Google Scholar : PubMed/NCBI

32 

Bevilacqua MP and Nelson RM: Selectins. J Clin Invest. 91:379–387. 1993. View Article : Google Scholar : PubMed/NCBI

33 

Bevilacqua MP, Stengelin S, Gimbrone MA Jr and Seed B: Endothelial leukocyte adhesion molecule 1: an inducible receptor for neutrophils related to complement regulatory proteins and lectins. Science. 243:1160–1165. 1989. View Article : Google Scholar

34 

Phillips ML, Nudelman E and Gaeta FC: ELAM-1 mediates cell adhesion by recognition of a carbohydrate ligand, sialyl-Lex. Science. 250:1130–1132. 1990. View Article : Google Scholar : PubMed/NCBI

35 

Zhang K, Baeckström D and Hansson GC: A secreted mucin carrying sialyl-Lewis a from colon carcinoma cells binds to E-selectin and inhibits HL-60 cell adhesion. Int J Cancer. 59:823–829. 1994. View Article : Google Scholar : PubMed/NCBI

36 

Brodt P, Fallavollita L, Bresalier RS, Meterissian S, Norton CR and Wolitzky BA: Liver endothelial E-selectin mediates carcinoma cell adhesion and promotes liver metastasis. Int J Cancer. 71:612–619. 1997. View Article : Google Scholar : PubMed/NCBI

37 

Khatib AM, Kontogiannea M, Fallavollita L, Jamison B, Meterissian S and Brodt P: Rapid induction of cytokine and E-selectin expression in the liver in response to metastatic tumor cells. Cancer Res. 59:1356–1361. 1999.PubMed/NCBI

38 

Uotani H, Yamashita I, Nagata T, Kishimoto H, Kashii Y and Tsukada K: Induction of E-selectin after partial hepatectomy promotes metastases to liver in mice. J Surg Res. 96:197–203. 2001. View Article : Google Scholar : PubMed/NCBI

39 

Burke J, Zibari GB, Brown MF, et al: Hepatic ischemia-reperfusion injury causes E-selectin upregulation. Transplant Proc. 30:2321–2323. 1998. View Article : Google Scholar : PubMed/NCBI

40 

Pringle JH: Notes on the arrest of hepatic hemorrhage due to trauma. Ann Surg. 48:541–549. 1908. View Article : Google Scholar : PubMed/NCBI

41 

Colletti LM, Kunkel SL and Walz A: The role of cytokine networks in the local liver injury following hepatic ischemia/reperfusion in the rat. Hepatology. 23:506–514. 1996. View Article : Google Scholar : PubMed/NCBI

42 

Brown MF, Zibari G, Burney D, Granger DN and McDonald JC: Hepatic ischemia/reperfusion affects leukocyte rolling and velocity. Clin Transplant. 11:511–515. 1997.PubMed/NCBI

43 

Hanisch FG, Hanski C and Hasegawa A: Sialyl Lewis(x) antigen as defined by monoclonal antibody AM-3 is a marker of dysplasia in the colonic adenoma-carcinoma sequence. Cancer Res. 52:3138–3144. 1992.

44 

Nakamori S, Kameyama M and Imaoka S: Increased expression of sialyl Lewisx antigen correlates with poor survival in patients with colorectal carcinoma: clinicopathological and immunohistochemical study. Cancer Res. 53:3632–3637. 1993.

45 

Kaji M, Ishikura H, Kishimoto T, et al: E-selectin expression induced by pancreas-carcinoma-derived interleukin-1 alpha results in enhanced adhesion of pancreas-carcinoma cells to endothelial cells. Int J Cancer. 60:712–717. 1995. View Article : Google Scholar

46 

Kishimoto T, Ishikura H, Kimura C, Takahashi T, Kato H and Yoshiki T: Phenotypes correlating to metastatic properties of pancreas adenocarcinoma in vivo: the importance of surface sialyl Lewis(a) antigen. Int J Cancer. 69:290–294. 1996. View Article : Google Scholar : PubMed/NCBI

47 

Yoshida M, Horiuchi T, Uchinami M, et al: Intermittent hepatic ischemia-reperfusion minimizes liver metastasis in rats. J Surg Res. 111:255–260. 2003. View Article : Google Scholar : PubMed/NCBI

48 

Takeshita M, Tani T, Harada S, et al: Role of transcription factors in small intestinal ischemia-reperfusion injury and tolerance induced by ischemic preconditioning. Transplant Proc. 42:3406–3413. 2010. View Article : Google Scholar

Related Articles

Journal Cover

September 2012
Volume 28 Issue 3

Print ISSN: 1021-335X
Online ISSN:1791-2431

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
Spandidos Publications style
Yoshimoto K, Tajima H, Ohta T, Okamoto K, Sakai S, Kinoshita J, Furukawa H, Makino I, Hayashi H, Nakamura K, Nakamura K, et al: Increased E-selectin in hepatic ischemia-reperfusion injury mediates liver metastasis of pancreatic cancer. Oncol Rep 28: 791-796, 2012
APA
Yoshimoto, K., Tajima, H., Ohta, T., Okamoto, K., Sakai, S., Kinoshita, J. ... Shimizu, K. (2012). Increased E-selectin in hepatic ischemia-reperfusion injury mediates liver metastasis of pancreatic cancer. Oncology Reports, 28, 791-796. https://doi.org/10.3892/or.2012.1896
MLA
Yoshimoto, K., Tajima, H., Ohta, T., Okamoto, K., Sakai, S., Kinoshita, J., Furukawa, H., Makino, I., Hayashi, H., Nakamura, K., Oyama, K., Inokuchi, M., Nakagawara, H., Itoh, H., Fujita, H., Takamura, H., Ninomiya, I., Kitagawa, H., Fushida, S., Fujimura, T., Wakayama, T., Iseki, S., Shimizu, K."Increased E-selectin in hepatic ischemia-reperfusion injury mediates liver metastasis of pancreatic cancer". Oncology Reports 28.3 (2012): 791-796.
Chicago
Yoshimoto, K., Tajima, H., Ohta, T., Okamoto, K., Sakai, S., Kinoshita, J., Furukawa, H., Makino, I., Hayashi, H., Nakamura, K., Oyama, K., Inokuchi, M., Nakagawara, H., Itoh, H., Fujita, H., Takamura, H., Ninomiya, I., Kitagawa, H., Fushida, S., Fujimura, T., Wakayama, T., Iseki, S., Shimizu, K."Increased E-selectin in hepatic ischemia-reperfusion injury mediates liver metastasis of pancreatic cancer". Oncology Reports 28, no. 3 (2012): 791-796. https://doi.org/10.3892/or.2012.1896