The molecular evolution of development.
نویسنده
چکیده
Morphological differences between species, from simple single-character differences to large-scale variation in body plans, can be traced to changes in the timing and location of developmental events. This has led to a growing interest in understanding the genetic basis behind the evolution of developmental systems. Molecular evolutionary genetics provides one of several approaches to dissecting the evolution of developmental systems, by allowing us to reconstruct the history of developmental genetic pathways, infer the origin and diversification of developmental gene functions, and assess the relative contributions of various evolutionary forces in shaping regulatory gene evolution.
منابع مشابه
Molecular Cloning and Analysis of Two Flowering Related Genes from Apple (Malus × domestica)
Apple (Malus×domestica Borkh.) is the fourth fruit in importance and Iran ranks fifth in apple production in the world. Longevity of juvenility in apple extends breeding cycles and makes its breeding a tough job. To alleviate this barrier via genetic engineering, the genes involved in flowering and floral development of apple and their function must be identified and characterized. Most of thes...
متن کاملComputational Study on Reduction Potential of [CoP4N2(OH2)2]2+ as a Super-Efficient Catalyst in Electrochemical Hydrogen Evolution
Hydrogen is considered as a unique choice for future world’s resources. The important parameter in the process of hydrogen production is the value of reduction potential for the used catalyst, in direct contact with consumed energy in process. The application of computational methods to design and modify molecular catalysts is highly regarded. This study sought to explore Density Functional...
متن کاملDevelopment of RNA aptamers as molecular probes for HER2+ breast cancer study using cell-SELEX
Objective(s): Development of molecules that specifically recognize cancer cells is one of the major areas in cancer research. Human epidermal growth factor receptor 2 (HER2) is specifically expressed on the surface of breast cancer cells. HER2 is associated with an aggressive phenotype and poor prognosis. In this study we aimed to isolate RNA aptamers that specifically bind to HER2 overexpressi...
متن کاملThe Evolutionary Development of Echocardiography
Echocardiography is a non-invasive diagnostic technique which provides information on cardiac morphology, function, and hemodynamics. It is the most frequently used cardiovascular diagnostic test only after electrocardiography. In less than five decades, the evolution in this technique has made it the basic part of cardiovascular medicine. Herein, the evolution of various forms of echocardiogra...
متن کاملWell Placement Optimization Using Differential Evolution Algorithm
Determining the optimal location of wells with the aid of an automated search algorithm is a significant and difficult step in the reservoir development process. It is a computationally intensive task due to the large number of simulation runs required. Therefore,the key issue to such automatic optimization is development of algorithms that can find acceptable solutions with a minimum numbe...
متن کاملNationalization of an educational reform: evolution of training and development in research
Many medical universitiesaround the world have donestunning changes in the recent years.Some of these changes have been performed with the support of international organizations.They changed the traditionaltrainingprograms based on teacher- centered learning and disciplined approach to the educational course based on community needs responsivity and Student-centered learning. This process is ai...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- BioEssays : news and reviews in molecular, cellular and developmental biology
دوره 20 9 شماره
صفحات -
تاریخ انتشار 1998