利用新制备的单克隆抗体检测大鼠组织中氟伏沙明的免疫组织化学进展:在大鼠小肠、肾脏和肝脏中的精确定位。

IF 1.2 4区 医学 Q3 PATHOLOGY
Masashi Shin, Yutaro Yamamoto, Hiroto Kataoka, Tetsuya Saita
{"title":"利用新制备的单克隆抗体检测大鼠组织中氟伏沙明的免疫组织化学进展:在大鼠小肠、肾脏和肝脏中的精确定位。","authors":"Masashi Shin,&nbsp;Yutaro Yamamoto,&nbsp;Hiroto Kataoka,&nbsp;Tetsuya Saita","doi":"10.1007/s00795-022-00337-6","DOIUrl":null,"url":null,"abstract":"<p><p>A monoclonal antibody (mAb) was produced against a fluvoxamine (FLV)-bovine serum albumin conjugate that was specific to both the conjugate and free form of FLV. The mAb enabled us to develop an immunohistochemistry (IHC) method for pharmacokinetic analysis of FLV at the cell and tissue levels. We demonstrated that IHC can be used to detect the localization of FLV in the small intestine, kidney, and liver 1 h after drug administration at the cell and tissue levels. Protease digestion is an important factor for obtaining appropriate IHC staining results for localization of drugs. In this study, precise FLV localization could be determined with only 1 h of protease digestion in the kidneys, but in the small intestine and liver, the staining results with two digestive conditions had to be merged. IHC provided new findings, such as (1) nerve cells are likely to uptake more FLV than other cells and tissues; (2) the ability of reabsorption and secretion in the kidney varies depending on the site, and the amount of FLV in the primary urine is regulated downstream of the proximal tubule S3 segment; and (3) some of the FLV is excreted in the bile.</p>","PeriodicalId":18338,"journal":{"name":"Medical Molecular Morphology","volume":null,"pages":null},"PeriodicalIF":1.2000,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9552737/pdf/","citationCount":"0","resultStr":"{\"title\":\"Development of immunohistochemistry for detecting fluvoxamine in rat tissues using newly prepared monoclonal antibody: its precise localization in small intestine, kidney, and liver of rats.\",\"authors\":\"Masashi Shin,&nbsp;Yutaro Yamamoto,&nbsp;Hiroto Kataoka,&nbsp;Tetsuya Saita\",\"doi\":\"10.1007/s00795-022-00337-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A monoclonal antibody (mAb) was produced against a fluvoxamine (FLV)-bovine serum albumin conjugate that was specific to both the conjugate and free form of FLV. The mAb enabled us to develop an immunohistochemistry (IHC) method for pharmacokinetic analysis of FLV at the cell and tissue levels. We demonstrated that IHC can be used to detect the localization of FLV in the small intestine, kidney, and liver 1 h after drug administration at the cell and tissue levels. Protease digestion is an important factor for obtaining appropriate IHC staining results for localization of drugs. In this study, precise FLV localization could be determined with only 1 h of protease digestion in the kidneys, but in the small intestine and liver, the staining results with two digestive conditions had to be merged. IHC provided new findings, such as (1) nerve cells are likely to uptake more FLV than other cells and tissues; (2) the ability of reabsorption and secretion in the kidney varies depending on the site, and the amount of FLV in the primary urine is regulated downstream of the proximal tubule S3 segment; and (3) some of the FLV is excreted in the bile.</p>\",\"PeriodicalId\":18338,\"journal\":{\"name\":\"Medical Molecular Morphology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2023-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9552737/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Medical Molecular Morphology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s00795-022-00337-6\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PATHOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Medical Molecular Morphology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s00795-022-00337-6","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PATHOLOGY","Score":null,"Total":0}
引用次数: 0

摘要

制备了一种针对氟伏沙明(FLV)-牛血清白蛋白偶联物的单克隆抗体(mAb),该单克隆抗体对FLV的偶联和游离形式均具有特异性。该单抗使我们能够开发一种免疫组织化学(IHC)方法,用于在细胞和组织水平上分析FLV的药代动力学。我们证明免疫组化可以在给药后1小时在细胞和组织水平上检测FLV在小肠、肾脏和肝脏的定位。蛋白酶消化是获得合适的免疫组化染色结果用于药物定位的重要因素。在本研究中,FLV在肾脏中只需要1小时的蛋白酶消化就可以精确定位,但在小肠和肝脏中,两种消化情况的染色结果必须合并。免疫组化提供了新的发现,例如(1)神经细胞可能比其他细胞和组织吸收更多的FLV;(2)肾脏的重吸收和分泌能力因部位而异,初尿中FLV的量受近端小管S3段下游的调节;(3)部分FLV随胆汁排出。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Development of immunohistochemistry for detecting fluvoxamine in rat tissues using newly prepared monoclonal antibody: its precise localization in small intestine, kidney, and liver of rats.

Development of immunohistochemistry for detecting fluvoxamine in rat tissues using newly prepared monoclonal antibody: its precise localization in small intestine, kidney, and liver of rats.

A monoclonal antibody (mAb) was produced against a fluvoxamine (FLV)-bovine serum albumin conjugate that was specific to both the conjugate and free form of FLV. The mAb enabled us to develop an immunohistochemistry (IHC) method for pharmacokinetic analysis of FLV at the cell and tissue levels. We demonstrated that IHC can be used to detect the localization of FLV in the small intestine, kidney, and liver 1 h after drug administration at the cell and tissue levels. Protease digestion is an important factor for obtaining appropriate IHC staining results for localization of drugs. In this study, precise FLV localization could be determined with only 1 h of protease digestion in the kidneys, but in the small intestine and liver, the staining results with two digestive conditions had to be merged. IHC provided new findings, such as (1) nerve cells are likely to uptake more FLV than other cells and tissues; (2) the ability of reabsorption and secretion in the kidney varies depending on the site, and the amount of FLV in the primary urine is regulated downstream of the proximal tubule S3 segment; and (3) some of the FLV is excreted in the bile.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Medical Molecular Morphology
Medical Molecular Morphology 医学-病理学
CiteScore
2.90
自引率
5.60%
发文量
30
审稿时长
>12 weeks
期刊介绍: Medical Molecular Morphology is an international forum for researchers in both basic and clinical medicine to present and discuss new research on the structural mechanisms and the processes of health and disease at the molecular level. The structures of molecules, organelles, cells, tissues, and organs determine their normal function. Disease is thus best understood in terms of structural changes in these different levels of biological organization, especially in molecules and molecular interactions as well as the cellular localization of chemical components. Medical Molecular Morphology welcomes articles on basic or clinical research in the fields of cell biology, molecular biology, and medical, veterinary, and dental sciences using techniques for structural research such as electron microscopy, confocal laser scanning microscopy, enzyme histochemistry, immunohistochemistry, radioautography, X-ray microanalysis, and in situ hybridization. Manuscripts submitted for publication must contain a statement to the effect that all human studies have been reviewed by the appropriate ethics committee and have therefore been performed in accordance with the ethical standards laid down in an appropriate version of the 1964 Declaration of Helsinki. It should also be stated clearly in the text that all persons gave their informed consent prior to their inclusion in the study. Details that might disclose the identity of the subjects under study should be omitted.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信