منابع مشابه
Odors Help Fruit Flies Escape Parasitoid Wasps
Finding a spot for her babies to grow up can be perilous for a female fruit fly. The wrong choice can sentence most of them to death at the "hands" of another insect mother, a wasp that is likewise searching for a nursery for her young (Fig 1). Wasps in the genus Leptopilina, which are the main parasitoids of Drosophila, lay their eggs in up to 80% of fruit fly larvae in the wild. As the wasp l...
متن کاملMultimodal Integration: Visual Cues Help Odor-Seeking Fruit Flies
Olfactory stimuli are uniquely devoid of directional information, so that multimodal cues are typically required for their localization. A clever new experimental paradigm with flying Drosophila has shown that accurate heading into an odor plume requires panoramic visual cues.
متن کاملDevelopmental Signaling: Shrimp and Strawberries Help Flies Make Cones
EGF receptor and Notch signaling are involved in a wide variety of developmental processes. A new study has revealed a serial linkage between them, via Ebi and Strawberry Notch, which is important in determining the cone cell fate in the Drosophila eye.
متن کاملidentification and discovery of novel micrornas in the human genome
although more than 98% of the human genome is transcribed, most of these transcripts are not translated into proteins. rather, they are considered as non-coding rnas. micrornas (mirnas) are very short non-coding rnas approximately 22 nucleotides in length which regulate many key processes of cells such as growth, proliferation, differentiation, cell cycle, apoptosis (programmed cell death) and ...
متن کاملThe Comparison of human judgment, help- seeking and social acceptability in students with and without dyslexia
The present study was conducted to the comparison of human judgment, help-seeking and social acceptability in students with and without in dyslexia. The research method was a causal comparison of post-event type. The statistical population of the study consisted of all students with particular reading disabilities in the primary school of Rasht in the first half of the academic year 2017-2018. ...
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ژورنال
عنوان ژورنال: Nature
سال: 2007
ISSN: 0028-0836,1476-4687
DOI: 10.1038/447361a