Medaka and zebrafish, an evolutionary twin study
نویسندگان
چکیده
منابع مشابه
Medaka and zebrafish, an evolutionary twin study
Comparison of two related species is one of the most successful approaches to decipher general genetic principles in eukaryotes. This is best illustrated in yeast, where the model systems Saccharomyyces. cervisiae and Schizosaccharomyces. pombe have been examined. Powerful forward genetics in both species, species-specific differences in biological features and the phylogenetic distance between...
متن کاملAn Evolutionary and Phylogenetic Study of the BMP15 Gene
DNA sequence data contains a wealth of biologically useful information. Recent innovations in DNA sequencing technology have greatly increased our capacity to determine massive amounts of nucleotide sequences. These sequences can be used to specify the characteristics of different regions, interpret the evolutionary relationships between categorized groups, likelihood of performing multiple com...
متن کاملEvolutionary Origin of the Medaka Y Chromosome
Genetic sex determination in an XX-XY chromosome system can be realized through a locus on the Y chromosome that makes the undifferentiated gonad develop into a testis. Although this mechanism is widespread, only in two cases so far have the corresponding master male sex-determining genes been identified. One is Sry, which initiates testes determination in most mammals. The other is dmrt1bY (sy...
متن کاملan investigation about the relationship between insurance lines and economic growth; the case study of iran
مطالعات قبلی بازار بیمه را به صورت کلی در نظر می گرفتند اما در این مطالعه صنعت بیمه به عنوان متغیر مستفل به بیمه های زندگی و غیر زندگی شکسته شده و هم چنین بیمه های زندگی به رشته های مختلف بیمه ای که در بازار بیمه ایران سهم قابل توجهی دارند تقسیم میشود. با استفاده از روشهای اقتصاد سنجی داده های برای دوره های 48-89 از مراکز ملی داده جمع آوری شد سپس با تخمین مدل خود بازگشتی برداری همراه با تعدادی ...
15 صفحه اولAn evolutionary regulation algorithm for the twin laser measuring system
An instrument based on twin laser sensors for non-contactmeasuring is designed for amachine tool applied in the process monitoring for the thickness measurement of a print circuit board (PCB).Without proper adjustments of an experienced operator, the precision of twin laser measuring is worse than the resolution of a single laser measuring. In this paper, a hybrid system by evolving a case-base...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mechanisms of Development
سال: 2004
ISSN: 0925-4773
DOI: 10.1016/j.mod.2004.05.010