Inter- and intraspecific heterochromatin variation detected by restriction endonuclease digestion in two sibling species of the Anopheles maculipennis complex
نویسندگان
چکیده
منابع مشابه
Inter- and intraspecific genetic and morphological variation in a sibling pair of carabid species
BACKGROUND Pogonus littoralis and Pogonus chalceus are very close related species with quite different ecological preferences within salt marshes. We study the evolutionary processes in and between these presumably young species. Therefore, we compare the variation in ecologically relevant characters and the genetic variation within one of the species (intraspecific differentiation) with the va...
متن کاملMolecular Analysis of ITS2 Fragment among Anopheles maculipennis Species Complex, West Azerbaijan Province, Iran
Background:Anopheles maculipennis complex species is considered as one of the most important species complexes with 12 species and significant role in the transmission of important diseases such as malaria, lymphatic filariasis and multiple Arboviral infections. The aim of the present study was to analyze Internal Transcribd Spacer (ITS) 2 fragment among Anopheles ...
متن کاملHeterochromatin heterogeneity revealed by restriction endonuclease digestion and subsequent C-banding on bovine metaphase chromosomes.
Conventional alkaline C-banding was found to be an effective additional step in restriction endonuclease banding to improve staining contrast and to reveal hidden changes in the heterochromatic blocks. Examples of these cases are demonstrated on the bovine chromosome set using Hinf I and Taq I endonucleases in the digestion experiments.
متن کاملcomparison of the amount of debris extruded apically in two rotary techniques: flexmaster and m2
چکیده ندارد.
15 صفحه اولSelective introgression of paracentric inversions between two sibling species of the Anopheles gambiae complex.
The Anopheles gambiae complex includes the major vectors of malaria in sub-Saharan Africa where > 80% of all world-wide cases occur. These mosquitoes are characterized by chromosomal inversions associated to the speciation process and to intraspecific ecological and behavioral flexibility. It has been postulated that introgressive hybridization has selectively transferred inversions on the seco...
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ژورنال
عنوان ژورنال: Heredity
سال: 1990
ISSN: 0018-067X,1365-2540
DOI: 10.1038/hdy.1990.80