intron

Approaches to the evolution of intron positions have become increasingly sophisticated since the early comparisons of GenBank data (1).

Any random mutation in an intron that proved beneficial to the host organism would have been retained by natural selection.

Then, the free end of the exon attacks the 3' splice site, displacing the intron and forming a new bond with the next exon.

In high organism, the length of intron is much longer than that of extron, and most of random mutation happened in intron.

In intron III, a possible transposable element was identified. This suggested this intron might derive from transposon.

Intron refers to the non-coding sequences in split gene and is removed before translation.

Several strains of meat-type and egg laying chickens were found to segregate for an HindIII RFLP located in the intron preceding exon 4.

The mechanisms and evolutionary dynamics of intron insert and loss in eukaryotic genes remain poorly understood.

Most mutations are in intron area, and the types of mutations are inserted mutations, deletion and mutations of single base.

What is the minimum number of transesterification reactions needed to splice an intron from an mRNA transcript? Why?

Arabidopsis thaliana exons, with 44% of guanine and cytosine base pairs, compared with the two bases within the intron content (32%) more.

Intron length polymorphism (ILP) is a new type of PCR-based molecular markers with many advantages.

Conclusion The G allele may be a predisposing gene marker , HGR gene intron 4 polymorphism contributes to the development of CI in females.

Application of mitochondrial nad 1 intron 2 sequences to molecular identification of some species of Dendrobium Sw.

The asterisks indicate the starting and ending positions of the intron. The terminal regions in light gray background are primer sequences

The Construction of the Highly-expressive Carrier of GUS Containing Plant Intron

Molecular evolution of intron in histone genes in Drosophila melanogaster species group

Characterization and analysis of Toxoplasma gondii aldolase gene and intron

The Influence of the First Intron of Human Insulin Gene on Its Expression in BHK Cells

Clone and Sequence of the Second Intron of Heart Fatty Acid Binding Protein Gene of Tibetan Sheep in Pasture

Correlation Analysis between Single Nucleotide Polymorphism of Growth Hormone Gene Intron 2 and Body Weight Trait in Goose

The Study of the Sequence Peculiarity of Exon and Intron in C-elegans Genome

No Effect of Intron Location on Transgenic Expression

Progress in the research of mutation of genetic intron and retinitis pigmentosa

Development of Amplified Consensus Genetic Markers in Gramineae Based on Rice Intron Length Polymorphisms

Relationship between Polymorphism of Goat MSTN Gene Intron 2 and Body Weight

Correlation of intron 2 of resistin gene with polycystic ovary syndrome

Effect of the Polymorphisms of Intron 2 and 5 of GHR Gene on Reproductive Performance in Wenchang Chickens

Cloning, Sequencing and Polymorphism of Intron 3 of Porcine LPL

Polymorphic analysis of intron 2 and 3 of growth hormone gene in duck