منابع مشابه
Statement on gene drives
Gene drives make it possible, for the first time, to spread genetic changes in large populations of wild plants and animals, and thus override nature’s evolutionary constraints. Scientists are now working to develop gene drives to prevent the spread of malaria by eradicating mosquito species that carry the parasite, and to preserve endangered species, amongst other things. The technology challe...
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This paper presents a motivational system for an autonomous robot which is designed to regulate humanrobot interaction. The mode of social interaction is that of a caretaker-infant dyad where a human acts as the caretaker for the robot. The robot’s motivational system is designed to generate an analogous interaction for a robot-human dyad as for an infantcaretaker dyad. An infant’s emotions and...
متن کاملCSN6 drives carcinogenesis by positively regulating Myc stability
Cullin-RING ubiquitin ligases (CRLs) are critical in ubiquitinating Myc, while COP9 signalosome (CSN) controls neddylation of Cullin in CRL. The mechanistic link between Cullin neddylation and Myc ubiquitination/degradation is unclear. Here we show that Myc is a target of the CSN subunit 6 (CSN6)-Cullin signalling axis and that CSN6 is a positive regulator of Myc. CSN6 enhanced neddylation of C...
متن کاملSpatial gene drives and pushed genetic waves.
Gene drives have the potential to rapidly replace a harmful wild-type allele with a gene drive allele engineered to have desired functionalities. However, an accidental or premature release of a gene drive construct to the natural environment could damage an ecosystem irreversibly. Thus, it is important to understand the spatiotemporal consequences of the super-Mendelian population genetics bef...
متن کاملHorizontal Gene Transfer: Accidental Inheritance Drives Adaptation
Few facts in biology are more certain than offspring inheriting genetic material from their parents, but not all genes are acquired this way. A new report documents the horizontal transfer of a potentially adaptive gene between distantly related plants.
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ژورنال
عنوان ژورنال: Science
سال: 2014
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.1254287