Locoregional IL-2 Therapy in the Treatment of Colon Cancer. Cell-induced Lesions of a Murine Model

Background: Local therapy with IL-2 may be very effective in the treatment of different forms of cancer. The aim of this study was to determine the effectiveness of IL-2 locoregional application in the treatment of colon cancer. Materials and Methods: Twenty eight syngenic BDIX rats were utilized in...

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Veröffentlicht in:Anticancer research 2007-03, Vol.27 (2), p.985-989
Hauptverfasser: CAPORALE, A, BRESCIA, A, SCARPINI, M, COSENZA, U. M, GALATI, G, CASTELLI, M, SAPUTO, S, TERRENATO, I, CUCINA, A, LIVERANI, A, GASPARRINI, M, CIARDI, A
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container_issue 2
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container_title Anticancer research
container_volume 27
creator CAPORALE, A
BRESCIA, A
SCARPINI, M
COSENZA, U. M
GALATI, G
CASTELLI, M
SAPUTO, S
TERRENATO, I
CUCINA, A
LIVERANI, A
GASPARRINI, M
CIARDI, A
description Background: Local therapy with IL-2 may be very effective in the treatment of different forms of cancer. The aim of this study was to determine the effectiveness of IL-2 locoregional application in the treatment of colon cancer. Materials and Methods: Twenty eight syngenic BDIX rats were utilized in this study. The rats were divided into two groups of fourteen animals: group T (treatment) and group C (control). All rats of both groups were injected, under the splenic capsule, with T 10 7 DHD/K12/ TRb neoplastic cells. Then, within and around the site of the previous inoculation, the T group was injected with 1 ml of glucosate solutions + 0.1% albumin (BSA) containing 2.5×10 6 IU of IL-2 (Proleukin-Chiron), whereas the C group was injected with 1 ml of BSA alone. After three weeks, rats were sacrificed and the liver and spleen were removed. The following parameters were considered: volume and weight, neoplastic-non neoplastic tissue index of the spleen, mitotic index and vascular density of splenic and hepatic lesions. Results: All the studied parameters showed statistically significant differences in treated and untreated animals. Conclusion: This study of a murine model demonstrated that IL-2 locoregional therapy may be effective in the treatment of colon cancer.
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Cell-induced Lesions of a Murine Model</title><source>MEDLINE</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><creator>CAPORALE, A ; BRESCIA, A ; SCARPINI, M ; COSENZA, U. M ; GALATI, G ; CASTELLI, M ; SAPUTO, S ; TERRENATO, I ; CUCINA, A ; LIVERANI, A ; GASPARRINI, M ; CIARDI, A</creator><creatorcontrib>CAPORALE, A ; BRESCIA, A ; SCARPINI, M ; COSENZA, U. M ; GALATI, G ; CASTELLI, M ; SAPUTO, S ; TERRENATO, I ; CUCINA, A ; LIVERANI, A ; GASPARRINI, M ; CIARDI, A</creatorcontrib><description>Background: Local therapy with IL-2 may be very effective in the treatment of different forms of cancer. The aim of this study was to determine the effectiveness of IL-2 locoregional application in the treatment of colon cancer. Materials and Methods: Twenty eight syngenic BDIX rats were utilized in this study. The rats were divided into two groups of fourteen animals: group T (treatment) and group C (control). All rats of both groups were injected, under the splenic capsule, with T 10 7 DHD/K12/ TRb neoplastic cells. Then, within and around the site of the previous inoculation, the T group was injected with 1 ml of glucosate solutions + 0.1% albumin (BSA) containing 2.5×10 6 IU of IL-2 (Proleukin-Chiron), whereas the C group was injected with 1 ml of BSA alone. After three weeks, rats were sacrificed and the liver and spleen were removed. The following parameters were considered: volume and weight, neoplastic-non neoplastic tissue index of the spleen, mitotic index and vascular density of splenic and hepatic lesions. Results: All the studied parameters showed statistically significant differences in treated and untreated animals. Conclusion: This study of a murine model demonstrated that IL-2 locoregional therapy may be effective in the treatment of colon cancer.</description><identifier>ISSN: 0250-7005</identifier><identifier>EISSN: 1791-7530</identifier><identifier>PMID: 17465231</identifier><language>eng</language><publisher>Attiki: International Institute of Anticancer Research</publisher><subject>Animals ; Biological and medical sciences ; Colorectal Neoplasms - drug therapy ; Colorectal Neoplasms - pathology ; Gastroenterology. Liver. Pancreas. Abdomen ; Interleukin-2 - pharmacology ; Liver Neoplasms, Experimental - prevention &amp; control ; Liver Neoplasms, Experimental - secondary ; Medical sciences ; Mice ; Neoplasm Transplantation ; Rats ; Stomach. Duodenum. Small intestine. Colon. Rectum. 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M</au><au>GALATI, G</au><au>CASTELLI, M</au><au>SAPUTO, S</au><au>TERRENATO, I</au><au>CUCINA, A</au><au>LIVERANI, A</au><au>GASPARRINI, M</au><au>CIARDI, A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Locoregional IL-2 Therapy in the Treatment of Colon Cancer. Cell-induced Lesions of a Murine Model</atitle><jtitle>Anticancer research</jtitle><addtitle>Anticancer Res</addtitle><date>2007-03-01</date><risdate>2007</risdate><volume>27</volume><issue>2</issue><spage>985</spage><epage>989</epage><pages>985-989</pages><issn>0250-7005</issn><eissn>1791-7530</eissn><abstract>Background: Local therapy with IL-2 may be very effective in the treatment of different forms of cancer. The aim of this study was to determine the effectiveness of IL-2 locoregional application in the treatment of colon cancer. Materials and Methods: Twenty eight syngenic BDIX rats were utilized in this study. 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source MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
subjects Animals
Biological and medical sciences
Colorectal Neoplasms - drug therapy
Colorectal Neoplasms - pathology
Gastroenterology. Liver. Pancreas. Abdomen
Interleukin-2 - pharmacology
Liver Neoplasms, Experimental - prevention & control
Liver Neoplasms, Experimental - secondary
Medical sciences
Mice
Neoplasm Transplantation
Rats
Stomach. Duodenum. Small intestine. Colon. Rectum. Anus
Tumors
Xenograft Model Antitumor Assays
title Locoregional IL-2 Therapy in the Treatment of Colon Cancer. Cell-induced Lesions of a Murine Model
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