Anti-tumor effect of SLPI on mammary but not colon tumor growth

Secretory leukocyte protease inhibitor (SLPI) is a serine protease inhibitor that was related to cancer development and metastasis dissemination on several types of tumors. However, it is not known the effect of SLPI on mammary and colon tumors. The aim of this study was to examine the effect of SLP...

Descripción completa

Detalles Bibliográficos
Autores principales: Amiano, Nicolás Oscar, Reiteri, Romina Macarena, Guerrieri, Diego, Orqueda, Andrés Javier
Publicado: 2013
Materias:
Mus
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00219541_v228_n2_p469_Amiano
http://hdl.handle.net/20.500.12110/paper_00219541_v228_n2_p469_Amiano
Aporte de:
id paper:paper_00219541_v228_n2_p469_Amiano
record_format dspace
spelling paper:paper_00219541_v228_n2_p469_Amiano2023-06-08T14:43:49Z Anti-tumor effect of SLPI on mammary but not colon tumor growth Amiano, Nicolás Oscar Reiteri, Romina Macarena Guerrieri, Diego Orqueda, Andrés Javier caspase 3 secretory leukocyte proteinase inhibitor small interfering RNA animal cell animal experiment animal model antineoplastic activity apoptosis article breast adenocarcinoma breast cancer cancer chemotherapy cancer survival cell proliferation cell strain MCF 7 cell structure colon cancer controlled study enzyme activity enzyme linked immunosorbent assay female flow cytometry genetic transfection HeLa cell human human cell in vitro study in vivo study lung metastasis mouse nonhuman priority journal protein expression protein purification tumor growth Animals Apoptosis Breast Neoplasms Cell Line, Tumor Colonic Neoplasms Colorectal Neoplasms Female Gene Silencing Humans Lung Neoplasms Mammary Neoplasms, Animal Mice Mice, Inbred BALB C Secretory Leukocyte Peptidase Inhibitor Transfection Uterine Cervical Neoplasms Murinae Mus Secretory leukocyte protease inhibitor (SLPI) is a serine protease inhibitor that was related to cancer development and metastasis dissemination on several types of tumors. However, it is not known the effect of SLPI on mammary and colon tumors. The aim of this study was to examine the effect of SLPI on mammary and colon tumor growth. The effect of SLPI was tested on in vitro cell apoptosis and in vivo tumor growth experiments. SLPI over-expressing human and murine mammary and colon tumor cells were generated by gene transfection. The administration of murine mammary tumor cells over-expressing high levels of SLPI did not develop tumors in mice. On the contrary, the administration of murine colon tumor cells over-expressing SLPI, developed faster tumors than control cells. Intratumoral, but not intraperitoneal administration of SLPI, delayed the growth of tumors and increased the survival of mammary but not colon tumor bearing mice. In vitro culture of mammary tumor cell lines treated with SLPI, and SLPI producer clones were more prone to apoptosis than control cells, mainly under serum deprivation culture conditions. Herein we demonstrated that SLPI induces the apoptosis of mammary tumor cells in vitro and decreases the mammary but not colon tumor growth in vivo. Therefore, SLPI may be a new potential therapeutic tool for certain tumors, such as mammary tumors. © 2012 Wiley Periodicals, Inc. Fil:Amiano, N.O. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Reiteri, R.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Guerrieri, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Orqueda, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00219541_v228_n2_p469_Amiano http://hdl.handle.net/20.500.12110/paper_00219541_v228_n2_p469_Amiano
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic caspase 3
secretory leukocyte proteinase inhibitor
small interfering RNA
animal cell
animal experiment
animal model
antineoplastic activity
apoptosis
article
breast adenocarcinoma
breast cancer
cancer chemotherapy
cancer survival
cell proliferation
cell strain MCF 7
cell structure
colon cancer
controlled study
enzyme activity
enzyme linked immunosorbent assay
female
flow cytometry
genetic transfection
HeLa cell
human
human cell
in vitro study
in vivo study
lung metastasis
mouse
nonhuman
priority journal
protein expression
protein purification
tumor growth
Animals
Apoptosis
Breast Neoplasms
Cell Line, Tumor
Colonic Neoplasms
Colorectal Neoplasms
Female
Gene Silencing
Humans
Lung Neoplasms
Mammary Neoplasms, Animal
Mice
Mice, Inbred BALB C
Secretory Leukocyte Peptidase Inhibitor
Transfection
Uterine Cervical Neoplasms
Murinae
Mus
spellingShingle caspase 3
secretory leukocyte proteinase inhibitor
small interfering RNA
animal cell
animal experiment
animal model
antineoplastic activity
apoptosis
article
breast adenocarcinoma
breast cancer
cancer chemotherapy
cancer survival
cell proliferation
cell strain MCF 7
cell structure
colon cancer
controlled study
enzyme activity
enzyme linked immunosorbent assay
female
flow cytometry
genetic transfection
HeLa cell
human
human cell
in vitro study
in vivo study
lung metastasis
mouse
nonhuman
priority journal
protein expression
protein purification
tumor growth
Animals
Apoptosis
Breast Neoplasms
Cell Line, Tumor
Colonic Neoplasms
Colorectal Neoplasms
Female
Gene Silencing
Humans
Lung Neoplasms
Mammary Neoplasms, Animal
Mice
Mice, Inbred BALB C
Secretory Leukocyte Peptidase Inhibitor
Transfection
Uterine Cervical Neoplasms
Murinae
Mus
Amiano, Nicolás Oscar
Reiteri, Romina Macarena
Guerrieri, Diego
Orqueda, Andrés Javier
Anti-tumor effect of SLPI on mammary but not colon tumor growth
topic_facet caspase 3
secretory leukocyte proteinase inhibitor
small interfering RNA
animal cell
animal experiment
animal model
antineoplastic activity
apoptosis
article
breast adenocarcinoma
breast cancer
cancer chemotherapy
cancer survival
cell proliferation
cell strain MCF 7
cell structure
colon cancer
controlled study
enzyme activity
enzyme linked immunosorbent assay
female
flow cytometry
genetic transfection
HeLa cell
human
human cell
in vitro study
in vivo study
lung metastasis
mouse
nonhuman
priority journal
protein expression
protein purification
tumor growth
Animals
Apoptosis
Breast Neoplasms
Cell Line, Tumor
Colonic Neoplasms
Colorectal Neoplasms
Female
Gene Silencing
Humans
Lung Neoplasms
Mammary Neoplasms, Animal
Mice
Mice, Inbred BALB C
Secretory Leukocyte Peptidase Inhibitor
Transfection
Uterine Cervical Neoplasms
Murinae
Mus
description Secretory leukocyte protease inhibitor (SLPI) is a serine protease inhibitor that was related to cancer development and metastasis dissemination on several types of tumors. However, it is not known the effect of SLPI on mammary and colon tumors. The aim of this study was to examine the effect of SLPI on mammary and colon tumor growth. The effect of SLPI was tested on in vitro cell apoptosis and in vivo tumor growth experiments. SLPI over-expressing human and murine mammary and colon tumor cells were generated by gene transfection. The administration of murine mammary tumor cells over-expressing high levels of SLPI did not develop tumors in mice. On the contrary, the administration of murine colon tumor cells over-expressing SLPI, developed faster tumors than control cells. Intratumoral, but not intraperitoneal administration of SLPI, delayed the growth of tumors and increased the survival of mammary but not colon tumor bearing mice. In vitro culture of mammary tumor cell lines treated with SLPI, and SLPI producer clones were more prone to apoptosis than control cells, mainly under serum deprivation culture conditions. Herein we demonstrated that SLPI induces the apoptosis of mammary tumor cells in vitro and decreases the mammary but not colon tumor growth in vivo. Therefore, SLPI may be a new potential therapeutic tool for certain tumors, such as mammary tumors. © 2012 Wiley Periodicals, Inc.
author Amiano, Nicolás Oscar
Reiteri, Romina Macarena
Guerrieri, Diego
Orqueda, Andrés Javier
author_facet Amiano, Nicolás Oscar
Reiteri, Romina Macarena
Guerrieri, Diego
Orqueda, Andrés Javier
author_sort Amiano, Nicolás Oscar
title Anti-tumor effect of SLPI on mammary but not colon tumor growth
title_short Anti-tumor effect of SLPI on mammary but not colon tumor growth
title_full Anti-tumor effect of SLPI on mammary but not colon tumor growth
title_fullStr Anti-tumor effect of SLPI on mammary but not colon tumor growth
title_full_unstemmed Anti-tumor effect of SLPI on mammary but not colon tumor growth
title_sort anti-tumor effect of slpi on mammary but not colon tumor growth
publishDate 2013
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00219541_v228_n2_p469_Amiano
http://hdl.handle.net/20.500.12110/paper_00219541_v228_n2_p469_Amiano
work_keys_str_mv AT amianonicolasoscar antitumoreffectofslpionmammarybutnotcolontumorgrowth
AT reiterirominamacarena antitumoreffectofslpionmammarybutnotcolontumorgrowth
AT guerrieridiego antitumoreffectofslpionmammarybutnotcolontumorgrowth
AT orquedaandresjavier antitumoreffectofslpionmammarybutnotcolontumorgrowth
_version_ 1768543594935746560