Oscinella is a genus of small flies in the family Chloropidae (order Diptera), comprising phytophagous species often associated with cereal and grass hosts. Members of this genus typically exhibit a compact body, subdued coloration, and characteristic wing venation and chaetotaxy used for taxonomic discrimination. Larvae generally develop within plant tissues, such as stems or leaf sheaths, where they mine or feed internally, sometimes causing significant agronomic damage in Poaceae crops. Oscinella taxa are studied in the context of plant–insect interactions, pest management, life-history strategies in grassland ecosystems, and as model organisms for examining host specialization and adaptation within Chloropidae.
When researchers at HHMI's Janelia Research Campus set out to create a map of all the neurons in the fruit fly brain in 2008, many in the scientific community thought they were out of their minds.
Cell & Microbiology
Sep 3, 2026
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Scientists have long wondered how cells organized into sheets begin to move together to form organs, especially when the sheets form closed, sphere-like surfaces and tissues with no edges to direct motion. Researchers at ...
Cell & Microbiology
Sep 2, 2026
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All living things have a fleet of tiny copy machines that turn instructions from DNA into RNA molecules responsible for helping build proteins that keep organisms alive. One of those nanoscale machines, called eukaryotic ...
Cell & Microbiology
Aug 20, 2026
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Every embryo of an organism that reproduces sexually faces an early and consequential decision: which of its cell lineages will make up the mortal body, and which will become the germline, the lineage that eventually makes ...
Cell & Microbiology
Jul 30, 2026
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In many animal tissues, stem cells continually divide to create new cells that replace old or damaged ones. However, this capacity requires strict regulation, as uncontrolled stem cell proliferation can disrupt tissue homeostasis ...
Cell & Microbiology
Jul 29, 2026
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When a fruit fly catches a whiff of a ripe peach, it quickly heads toward it. Time after time, it finds the fruit—even from many feet away and even if the scent arrives only as a few drifting, disconnected puffs. How do they ...
Plants & Animals
Jul 22, 2026
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Inside the cell nucleus, genes must be turned on and off with precision to regulate biological processes. The first models of gene regulation were developed in the 1960s, yet modern science continues to uncover new layers ...
Cell & Microbiology
Jul 13, 2026
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Even in darkness, many animals retain a sense of orientation because their nervous system sustains a memory of heading encoded by the activity of head-direction (HD) cells. Animals continuously update this internal compass ...
Evolution
Jun 23, 2026
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When Jasmin Imran Alsous peered down her microscope lens, she expected to see chaos—a mishmash of tangled cells. She was viewing the inside of a male fruit fly's sperm storage organ, using a powerful microscope at the CCBScope ...
Evolution
Jun 22, 2026
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In a first, a large, international team led by multiple labs at Harvard Medical School and Princeton University has published a complete wiring diagram of all the connections between neurons in the central nervous system ...
Cell & Microbiology
Jun 14, 2026
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