Abstract:
:To produce hybrids, one member of the parental line is genetically made male-sterile. This male-sterile trait is encoded by mitochondria so that it is maternally inherited. Consequently, the progeny of a male-sterile plant is fully sterile. Nevertheless, during the handling of cytoplasmic male-sterile seed stocks, some mixture with seeds of the maintainer lines can occur. Up to the present time, the only way to check the homogeneity of the cytoplasmic male-sterile seed stock was to grow the plants until flowering time. We have developed a method which can be used immediately after the harvest, allowing us to check samples from both sunflower and sugar beet. We used the mitochondrial plasmid, present only in the maintainer lines, as a probe for the total nucleic acids prepared from the cytoplasmic male-sterile seed stocks which might be contaminated. The signals compared to those of samples artificially contaminated allow us to measure as few as one male-fertile seed in 1000 seeds in a rapid and accurate manner.
journal_name
Mol Cell Probesjournal_title
Molecular and cellular probesauthors
Santoni S,Faivre-Rampant P,Moreau E,Bervillé Adoi
10.1016/0890-8508(91)90032-fsubject
Has Abstractpub_date
1991-02-01 00:00:00pages
1-9issue
1eissn
0890-8508issn
1096-1194pii
0890-8508(91)90032-Fjournal_volume
5pub_type
杂志文章abstract::Double polymerase chain reaction (PCR) assays with nested primers have been applied in a routine laboratory for the diagnosis of herpes-, pesti- and retroviral infections of animals. Various methods and tools have been tested to prevent and to eliminate false positive results as well as to visualize the PCR products (...
journal_title:Molecular and cellular probes
pub_type: 杂志文章,评审
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更新日期:1993-06-01 00:00:00
abstract::The flagellin genes of four Burkholderia pseudomallei and two Burkholderia cepacia clinical isolates were studied by a polymerase chain reaction (PCR)-based isolation method using the same pair of primers. The PCR-amplification products of the isolates showed a single band of about 1.1 kb, which is similar to a type I...
journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
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doi:10.1006/mcpr.1994.1010
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journal_title:Molecular and cellular probes
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abstract:INTRODUCTION:Treatment in metastatic colorectal cancer (mCRC) has expanded with monoclonal antibodies targeting epidermal growth factor receptor, but is restricted to patients with a wild-type (WT) KRAS mutational status. The most sensitive assays for KRAS mutation detection in formalin-fixed paraffin embedded (FFPE) t...
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2004.11.008
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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:10.1016/j.mcp.2019.05.003
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.2016.02.001
更新日期:2016-04-01 00:00:00
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journal_title:Molecular and cellular probes
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更新日期:2020-10-01 00:00:00
abstract::Homogenous fluorescence PCR assays offer distinct advantages for qualitative testing and are gaining immense popularity in fields like diagnostic microbiology. To meet the demand of high-volume laboratories, we developed a protocol for qualitative multiplex 5' nuclease assays using post-only PCR analysis. This novel a...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2005.06.001
更新日期:2005-10-01 00:00:00
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 di...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/0890-8508(92)90047-2
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abstract::We identified multiple paternity in 52.9% of the clutches of Hermann's tortoise Testudo hermanni boettgeri using polymorphic microsatellite markers. In addition we demonstrated sperm storage across seasons. DNA was extracted from the amniotic fluid adhering to the eggshell's inner surface, a procedure suitable for eas...
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pub_type: 杂志文章
doi:10.1016/j.mcp.2015.05.009
更新日期:2015-08-01 00:00:00
abstract::The development of a rapid, specific, and sensitive SYBR Green I-based duplex real-time quantitative PCR assay is described for the simultaneous detection of porcine epidemic diarrhea virus (PEDV) and porcine circovirus type 3 (PCV3). The assay specifically detected PEDV and PCV3, with no fluorescence detected for oth...
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
abstract::Long-term infection with high-risk HPV genotypes is the leading cause of cervical cancer. In the present study a Duplex Real-time PCR assay was developed in order to identify HPV types 16, 18, 31, 35, 51 and 66 in three reactions, through SYBR green I melting curve analysis. The method utilizes type-specific primer se...
journal_title:Molecular and cellular probes
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doi:10.1016/j.mcp.2014.09.003
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
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doi:10.1006/mcpr.1997.0108
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journal_title:Molecular and cellular probes
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abstract::We describe a rapid, automated method for direct detection of known single-base changes in genomic DNA. Fluorescence-based DNA minisequence analysis is employed in a template-dependent reaction which involves a single nucleotide extension of an oligonucleotide primer by the correct fluorescently-tagged dideoxynucleoti...
journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1006/mcpr.1995.0027
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journal_title:Molecular and cellular probes
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doi:10.1016/j.mcp.2015.08.007
更新日期:2015-12-01 00:00:00
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journal_title:Molecular and cellular probes
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doi:10.1006/mcpr.2002.0405
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journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
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abstract::The polymerase spiral reaction (PSR), a novel isothermal method for targeted DNA amplification, was effectively applied to detect Salmonella in artificially spiked pork. The specificity of the developed PSR was tested using 16 Salmonella and 15 non-Salmonella strains. The PSR assay was 10-fold more sensitive than conv...
journal_title:Molecular and cellular probes
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