Rapid screening for cystic fibrosis is also done using RFLP markers linked to the CF gene on chromosome 7 (illustrated in Case A). Several RFLP analyses can be performed relatively quickly on PCR-amplified DNA from a blood sample or chorionic villus sample.

1989年8月7日 · The analysis of restriction fragment length polymorphism (RFLP)s was used to detect 11 polymorphisms that are linked to cystic fibrosis in 42 Australian families with at least one child with cystic fibrosis. The data from all the families were fully informative in regard to the gene for cystic fibrosis (CF).

2005年6月1日 · Chronic lung infections are the primary cause of morbidity and mortality in Cystic Fibrosis (CF) patients. Recent molecular biological based studies have identified a surprisingly wide range of hitherto unreported bacterial species in the lungs of CF patients.

限制性片段长度多态性(restriction fragment length polymorphism，缩写RFLP) 技术的原理是检测DNA在限制性内切酶酶切后形成的特定DNA片段的大小。 因此凡是可以引起酶切位点变异的突变如点突变（新产生和去除酶切位点）和 一段DNA的重新组织（如插入和缺失造成酶切位点

Classical and RFLP mapping of the Cf-2, Cf-4, Cf-5 and Cf-9 genes in tomato for resistance to Cladosporium fulvum has continued.

2024年10月3日 · When only one or neither parent has an identified CF mutation but the couple has a previous child with CF, the status of the fetus can be predicted by restriction fragment length polymorphism...

Cystic fibrosis (CF) is a lethal genetic disorder inherited as an autosomal recessive at a frequency of about 1/2000 in Caucasian populations. A DNA marker genetically linked to CF was identified through a collaborative effort by random screening with a …

2005年6月1日 · Recent molecular biological based studies have identified a surprisingly wide range of hitherto unreported bacterial species in the lungs of CF patients. The aim of this study was to determine whether the species present were active and, as such, worthy of further investigation as potential pathogens.

The prenatal diagnosis of cystic fibrosis is now routinely performed by using two probes tightly linked to the CF locus (XV2C and KM19). These probes have been shown to exhibit a strong linkage disequilibrium with the CF locus. Our data (103 families) have been pooled with other French data (237 families).

Cystic fibrosis (CF) is classically described as a triad of chronic obstructive pulmonary disease, exocrine pancreatic insufficiency, and elevation of sodium and chloride concentration in sweat. Almost all males with CF are infertile due to congenital bilateral absence of the vas deferens.