Abstract:
:A simple dual-label hybridization test for normal and mutant cystic fibrosis (CF) alleles is described. The assay is based on time-resolved fluorometry (TRF), which allows the simultaneous detection of DNA probes labelled with different lanthanides from one hybridization reaction. DNA was liberated from dried blood disks, normally used in neonatal screening programmes, by boiling in alkaline solution. A 138 bp region including the site of deletion, delta F-508, which is present on about 70% of cystic fibrosis chromosomes, was amplified using the polymerase chain reaction (PCR). The presence or absence of normal and mutant alleles was then determined in a solution hybridization using allele specific oligonucleotide probes labelled either with europium (Eu) or with samarium (Sm) chelates. A common biotinylated probe was used for binding the hybrids onto microtitration wells coated with streptavidin. Some 5 x 10(7) molecules of the normal allele (Eu) and 5 x 10(8) molecules of the mutant allele (Sm) could be detected simultaneously in a single hybridization reaction. The assay was simple to perform and made it possible to reduce the number of hybridizations needed to interpret the sample as being normal, carrier or mutant with regard to the mutation, delta F-508.
journal_name
Mol Cell Probesjournal_title
Molecular and cellular probesauthors
Iitiä A,Liukkonen L,Siitari Hdoi
10.1016/0890-8508(92)90047-2subject
Has Abstractpub_date
1992-12-01 00:00:00pages
505-12issue
6eissn
0890-8508issn
1096-1194journal_volume
6pub_type
杂志文章abstract::Human metapneumovirus (hMPV) is a prevalent pathogen worldwide and causes various respiratory infections. Although it is a critical pathogen in pediatric patients, it is unclear how it enters host cells. In this study, we focused on hMPV cell entry using two kinds of cell lines (Vero E6 and LLC-MK2), which are most co...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2016.06.003
更新日期:2016-08-01 00:00:00
abstract::In situ hybridization is the hybridization-mediated detection of specific nucleic acid sequences within structurally intact cells or tissues. As such it uniquely provides localization of nucleic acid superimposed on observable cellular and subcellular structural detail, allowing analysis unobtainable by other hybridiz...
journal_title:Molecular and cellular probes
pub_type: 杂志文章,评审
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
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更新日期:2004-04-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2005.05.002
更新日期:2005-10-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2012.09.002
更新日期:2013-02-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2009.07.002
更新日期:2009-12-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2014.12.002
更新日期:2015-02-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.1997.0110
更新日期:1997-08-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/s0890-8508(03)00026-4
更新日期:2003-04-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.1997.0097
更新日期:1997-04-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2019.02.002
更新日期:2019-04-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2011.04.005
更新日期:2011-08-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2015.05.014
更新日期:2015-12-01 00:00:00
abstract:OBJECT:To investigate the role of circHIPK3 in melanoma. METHODS:Bioinformatics analysis and experiments including RT-qPCR, Pearson's correlation analysis, luciferase reporter, Western blot, and RIP assays were applied to explore the function and mechanism of circHIPK3 in melanoma. RESULTS:CircHIPK3 expression was st...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2020.101644
更新日期:2020-10-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.1997.0153
更新日期:1998-04-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.1993.1004
更新日期:1993-02-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.1993.1068
更新日期:1993-12-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/0890-8508(89)90026-1
更新日期:1989-06-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2016.02.002
更新日期:2016-06-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章,评审
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.1993.1054
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/s0890-8508(05)80013-1
更新日期:1991-12-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.2001.0352
更新日期:2001-06-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2016.02.007
更新日期:2016-04-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2019.04.001
更新日期:2019-06-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2010.03.003
更新日期:2010-08-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/0890-8508(90)90023-s
更新日期:1990-08-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2008.02.001
更新日期:2008-06-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2006.12.001
更新日期:2007-06-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/s0890-8508(03)00050-1
更新日期:2003-08-01 00:00:00