Abstract:
:As part of the development of the ligase chain reaction (LCR) into a tool which can be used by a wide variety of researchers, we have investigated several analytical detection systems for the products of this amplification reaction. While early work with this technology has used gel electrophoresis to separate the LCR probes from the ligated product, solid phase capture techniques are also applicable, particularly when one of the probes is modified with a 'hook' such as biotin, and the adjoining probe modified with a detectable label. In this study we report a comparison of eight different non-radioactive detection techniques and discuss the analytical sensitivity of each. Detection with laser scanning fluorescent gel electrophoresis remains the most sensitive, with the assay described herein capable of detecting 100 molecules of the Mycobacterium tuberculosis insertion element IS6110 in a background of 4 micrograms of unrelated DNA. This method was followed closely by solid-phase capture and chemiluminescence detection which gave a sensitivity of 1000 molecules of IS6110. Fluorescence detection was approximately 10-fold less sensitive than chemiluminescence detection, and absorbance detection was a further 10-fold less sensitive than fluorescence detection. However, absorbance detection even at this level can still be useful for systems where visual interpretation is desired.
journal_name
Mol Cell Probesjournal_title
Molecular and cellular probesauthors
Winn-Deen ES,Batt CA,Wiedmann Mdoi
10.1006/mcpr.1993.1027subject
Has Abstractpub_date
1993-06-01 00:00:00pages
179-86issue
3eissn
0890-8508issn
1096-1194pii
S0890-8508(83)71027-3journal_volume
7pub_type
杂志文章abstract::The human SNAIL is an important developmental protein involved in the formation of mesoderm and neural crest. The protein contains three classic and one atypical zinc-finger motif. The SNAI1 gene is composed of three exons. We have identified three SNPs in non-coding regions, two in the 5'UTR and one in intron 1, whic...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.2000.0332
更新日期:2001-02-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.2001.0371
更新日期:2001-10-01 00:00:00
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journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.2000.0311
更新日期:2000-10-01 00:00:00
abstract::Rapid detection of single-base changes is fundamental to molecular medicine. PCR amplification of specific alleles (PASA) has previously been used as a rapid method of genotyping single-nucleotide changes, but one reaction is required for each allele. This paper describes a Bidirectional PASA (Bi-PASA) method, which w...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2006.10.007
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/j.mcp.2019.101503
更新日期:2020-04-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
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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.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
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更新日期:1999-08-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/0890-8508(92)90036-w
更新日期:1992-10-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/0890-8508(88)90009-6
更新日期:1988-12-01 00:00:00
abstract::The impact that next-generation sequencing technology (NGS) is having on many aspects of molecular and cell biology, is becoming increasingly apparent. One of the most noticeable outcomes of the new technology in human genetics, has been the accelerated rate of identification of disease-causing genes. Especially for r...
journal_title:Molecular and cellular probes
pub_type: 杂志文章,评审
doi:10.1016/j.mcp.2015.05.015
更新日期:2015-10-01 00:00:00
abstract::Porcine circovirus 3 (PCV3), as a newly emerged circovirus, is widely distributed in pig populations worldwide. Co-infection of PCV2 and PCV3 has been reported frequently in clinical samples. In the present study, a TB Green II-based duplex real-time polymerase chain reaction (qPCR) was developed to rapidly and differ...
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
abstract::Staphylococcus aureus is responsible for a large panel of infections in humans and animals. In cows, S. aureus provokes chronic intramammary infections. Little information is available about the regulation of virulence factors in bovine isolates. Moreover, oxygenation, which is low in an inflamed mammary gland, could ...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2005.01.002
更新日期:2005-08-01 00:00:00
abstract::Non-small-cell lung carcinoma (NSCLC) accounts for approximately 80% of lung cancers with a high metastatic potential. Elucidating the mechanism of NSCLC metastasis will provide new promising targets for NSCLC therapy and benefit its prognosis. Plasmacytoma variant translocation 1 (PVT1) has been proven to be overexpr...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2020.101652
更新日期:2020-12-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2008.09.003
更新日期:2008-10-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2018.08.005
更新日期:2018-10-01 00:00:00
abstract::The complete nucleotide sequence of 85A antigen of Mycobacterium gordonae was determined. This gene encodes 339 amino acids, including 43 amino acids for the signal peptide, followed by a mature protein of 296 amino acids. A polymerase chain reaction (PCR) assay for the rapid detection of M. gordonae DNA using two pai...
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/j.mcp.2003.11.006
更新日期:2004-06-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.2002.0434
更新日期:2002-10-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2019.101439
更新日期:2019-10-01 00:00:00
abstract::This study aimed to examine the UBA6 role in brain injury mediated by acute cerebral infarction (ACI). In order to screen potential therapeutic targets for ACI, two expression profiles, including GSE97537 and GSE97533 datasets, were downloaded from the GEO database. The Venn method to identify the common DEGs. 68 up-r...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2020.101612
更新日期:2020-10-01 00:00:00
abstract::The ability to preserve and transport human cells in a stable medium over long distances is critical to collaborative efforts and the advancement of knowledge in the study of human disease. This is particularly important in the study of rare diseases. Recently, advancements in the understanding of renal ciliopathies h...
journal_title:Molecular and cellular probes
pub_type: 杂志文章,评审
doi:10.1016/j.mcp.2021.101694
更新日期:2021-01-08 00:00:00
abstract::Serum lipid profile which is determined by genotype-phenotype relationship plays a significant role in the development of cardiovascular disease. Upstream stimulatory factor 1 (USF1), has been reported to be associated with serum lipid levels in different population, hence, this study investigated the association of v...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2020.101687
更新日期:2020-12-08 00:00:00
abstract::Technologies that permit rapid investigation of DNA sequences, such as those containing single nucleotide polymorphisms (SNPs), are of great consequence to many sectors that perform molecular diagnostic analyses. We have developed a novel fluorescent oligonucleotide probe technology, termed HyBeacons, which provides a...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.2001.0384
更新日期:2001-12-01 00:00:00
abstract::Quantum dot (QD) molecular beacons were explored for sequence-specific DNA detection. The effectiveness of multiple linkage strategies and fluorescence quenchers were compared in hybridization-based assays. To compare linkage strategies, covalent amide linkage and streptavidin-biotin binding were used to link semicond...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2006.09.001
更新日期:2007-04-01 00:00:00
abstract::Metastasis and recurrence of breast cancer remain significant clinical problems. The expression level of CD44 protein is higher in breast cancer-initiating cancer stem cells; therefore, the early detection of CD44 using a sensitive diagnostic probe is important for breast cancer diagnosis and therapeutic purposes. In ...
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
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2017.03.005
更新日期:2017-06-01 00:00:00
abstract::Strand displacement amplification (SDA) is an isothermal, in vitro method of amplifying a target DNA sequence. We performed SDA in the presence of a 5'-32P-oligodeoxynucleotide detector probe that contains a target binding sequence at its 3'-end and a recognition site for the restriction enzyme HincII at its 5'-end wh...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.1995.0062
更新日期:1995-12-01 00:00:00