Radiolabeling of methanol extracts of yarrow (Achillea millefolium l) in rats
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Cirúrgica Brasileira (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502012000500003 |
Resumo: | PURPOSE: Current study is focused on extraction with methanol, purification, labeling with 131I using iodogen method of the yarrow plant and investigating in vivo biological activity using biodistribution and imaging studies on healthy animal models. The aim of the study is to contribute plant extracts to discover new drugs in the diagnosis and treatment of several diseases. METHODS: Nine female and nine male healthy Wistar albino rats, which were approximately 100-150 g in weight, were used for biodistribution studies. For imaging studies four healthy male Balb-C mice were used. Quality control studies were done utilizing thin layer radio chromatography (TLRC) and high performance liquid chromatography (HPLC) methods. For biodistribution studies, 131I radiolabeled Peak 7 (131I-Peak 7) was sterilized and injected into the tail veil of rats and imaging studies were obtained using Kodak FX PRO in vivo Imaging System. RESULTS: The radiolabeling yield of each purified the bioactive extracts of the yarrow plant, seven peaks was between 79 and 92%. The highest radiolabeling yield was calculated for 131I radiolabeled seventh peak (131I-Peak 7) (92.78±5.04, n=5). For this reason the biodistribution and imaging studies were done for 131I-Peak 7. That's why; these studies with Peak 7 were carried out. CONCLUSION: Peak 7 was radiolabeled with 131I in high yield for using imaging and therapeutic studies in nuclear medical applications. |
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Radiolabeling of methanol extracts of yarrow (Achillea millefolium l) in ratsAchilleaLuteolinIodine IsotopesChromatography, LiquidDiagnostic ImagingRatsPURPOSE: Current study is focused on extraction with methanol, purification, labeling with 131I using iodogen method of the yarrow plant and investigating in vivo biological activity using biodistribution and imaging studies on healthy animal models. The aim of the study is to contribute plant extracts to discover new drugs in the diagnosis and treatment of several diseases. METHODS: Nine female and nine male healthy Wistar albino rats, which were approximately 100-150 g in weight, were used for biodistribution studies. For imaging studies four healthy male Balb-C mice were used. Quality control studies were done utilizing thin layer radio chromatography (TLRC) and high performance liquid chromatography (HPLC) methods. For biodistribution studies, 131I radiolabeled Peak 7 (131I-Peak 7) was sterilized and injected into the tail veil of rats and imaging studies were obtained using Kodak FX PRO in vivo Imaging System. RESULTS: The radiolabeling yield of each purified the bioactive extracts of the yarrow plant, seven peaks was between 79 and 92%. The highest radiolabeling yield was calculated for 131I radiolabeled seventh peak (131I-Peak 7) (92.78±5.04, n=5). For this reason the biodistribution and imaging studies were done for 131I-Peak 7. That's why; these studies with Peak 7 were carried out. CONCLUSION: Peak 7 was radiolabeled with 131I in high yield for using imaging and therapeutic studies in nuclear medical applications.Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia2012-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502012000500003Acta Cirúrgica Brasileira v.27 n.5 2012reponame:Acta Cirúrgica Brasileira (Online)instname:Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)instacron:SBDPC10.1590/S0102-86502012000500003info:eu-repo/semantics/openAccessCekic,BetulKilcar,Ayfer YurtMuftuler,Fazilet Zumrut BiberUnak,PerihanMedine,Emin Ilkereng2012-06-01T00:00:00Zoai:scielo:S0102-86502012000500003Revistahttps://www.bvs-vet.org.br/vetindex/periodicos/acta-cirurgica-brasileira/https://old.scielo.br/oai/scielo-oai.php||sgolden@terra.com.br0102-86501678-2674opendoar:2012-06-01T00:00Acta Cirúrgica Brasileira (Online) - Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)false |
dc.title.none.fl_str_mv |
Radiolabeling of methanol extracts of yarrow (Achillea millefolium l) in rats |
title |
Radiolabeling of methanol extracts of yarrow (Achillea millefolium l) in rats |
spellingShingle |
Radiolabeling of methanol extracts of yarrow (Achillea millefolium l) in rats Cekic,Betul Achillea Luteolin Iodine Isotopes Chromatography, Liquid Diagnostic Imaging Rats |
title_short |
Radiolabeling of methanol extracts of yarrow (Achillea millefolium l) in rats |
title_full |
Radiolabeling of methanol extracts of yarrow (Achillea millefolium l) in rats |
title_fullStr |
Radiolabeling of methanol extracts of yarrow (Achillea millefolium l) in rats |
title_full_unstemmed |
Radiolabeling of methanol extracts of yarrow (Achillea millefolium l) in rats |
title_sort |
Radiolabeling of methanol extracts of yarrow (Achillea millefolium l) in rats |
author |
Cekic,Betul |
author_facet |
Cekic,Betul Kilcar,Ayfer Yurt Muftuler,Fazilet Zumrut Biber Unak,Perihan Medine,Emin Ilker |
author_role |
author |
author2 |
Kilcar,Ayfer Yurt Muftuler,Fazilet Zumrut Biber Unak,Perihan Medine,Emin Ilker |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Cekic,Betul Kilcar,Ayfer Yurt Muftuler,Fazilet Zumrut Biber Unak,Perihan Medine,Emin Ilker |
dc.subject.por.fl_str_mv |
Achillea Luteolin Iodine Isotopes Chromatography, Liquid Diagnostic Imaging Rats |
topic |
Achillea Luteolin Iodine Isotopes Chromatography, Liquid Diagnostic Imaging Rats |
description |
PURPOSE: Current study is focused on extraction with methanol, purification, labeling with 131I using iodogen method of the yarrow plant and investigating in vivo biological activity using biodistribution and imaging studies on healthy animal models. The aim of the study is to contribute plant extracts to discover new drugs in the diagnosis and treatment of several diseases. METHODS: Nine female and nine male healthy Wistar albino rats, which were approximately 100-150 g in weight, were used for biodistribution studies. For imaging studies four healthy male Balb-C mice were used. Quality control studies were done utilizing thin layer radio chromatography (TLRC) and high performance liquid chromatography (HPLC) methods. For biodistribution studies, 131I radiolabeled Peak 7 (131I-Peak 7) was sterilized and injected into the tail veil of rats and imaging studies were obtained using Kodak FX PRO in vivo Imaging System. RESULTS: The radiolabeling yield of each purified the bioactive extracts of the yarrow plant, seven peaks was between 79 and 92%. The highest radiolabeling yield was calculated for 131I radiolabeled seventh peak (131I-Peak 7) (92.78±5.04, n=5). For this reason the biodistribution and imaging studies were done for 131I-Peak 7. That's why; these studies with Peak 7 were carried out. CONCLUSION: Peak 7 was radiolabeled with 131I in high yield for using imaging and therapeutic studies in nuclear medical applications. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-05-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502012000500003 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502012000500003 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-86502012000500003 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia |
publisher.none.fl_str_mv |
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia |
dc.source.none.fl_str_mv |
Acta Cirúrgica Brasileira v.27 n.5 2012 reponame:Acta Cirúrgica Brasileira (Online) instname:Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) instacron:SBDPC |
instname_str |
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) |
instacron_str |
SBDPC |
institution |
SBDPC |
reponame_str |
Acta Cirúrgica Brasileira (Online) |
collection |
Acta Cirúrgica Brasileira (Online) |
repository.name.fl_str_mv |
Acta Cirúrgica Brasileira (Online) - Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) |
repository.mail.fl_str_mv |
||sgolden@terra.com.br |
_version_ |
1752126440967503872 |