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Smaug, a novel RNA-binding protein that operates a translational switch in Drosophila.
Dahanukar A, Walker JA, Wharton RP. Dahanukar A, et al. Mol Cell. 1999 Aug;4(2):209-18. doi: 10.1016/s1097-2765(00)80368-8. Mol Cell. 1999. PMID: 10488336
During Drosophila embryogenesis, a gradient of Nanos protein emanating from the posterior pole organizes abdominal segmentation. ...These observations suggest that Smaug operates a translational switch that governs the distribution of Nanos protein....
During Drosophila embryogenesis, a gradient of Nanos protein emanating from the posterior pole organizes abdominal segmentation. ...T …
The Nanos gradient in Drosophila embryos is generated by translational regulation.
Dahanukar A, Wharton RP. Dahanukar A, et al. Genes Dev. 1996 Oct 15;10(20):2610-20. doi: 10.1101/gad.10.20.2610. Genes Dev. 1996. PMID: 8895662
These three phenomena are coupled intimately, as mutations in a pair of CUGGC pentamers within the TCE simultaneously abrogate all three regulatory events. This coupling suggests a model in which the polarized distribution of nos protein is generated primarily by tr …
These three phenomena are coupled intimately, as mutations in a pair of CUGGC pentamers within the TCE simultaneously abrogate all th …
A Molecular and Cellular Context-Dependent Role for Ir76b in Detection of Amino Acid Taste.
Ganguly A, Pang L, Duong VK, Lee A, Schoniger H, Varady E, Dahanukar A. Ganguly A, et al. Among authors: dahanukar a. Cell Rep. 2017 Jan 17;18(3):737-750. doi: 10.1016/j.celrep.2016.12.071. Cell Rep. 2017. PMID: 28099851 Free PMC article.
Growth and cell survival are unevenly impaired in pixie mutant wing discs.
Coelho CM, Kolevski B, Bunn C, Walker C, Dahanukar A, Leevers SJ. Coelho CM, et al. Among authors: dahanukar a. Development. 2005 Dec;132(24):5411-24. doi: 10.1242/dev.02148. Epub 2005 Nov 16. Development. 2005. PMID: 16291791
Similar to most organs, Drosophila imaginal discs undergo a fast, near-exponential growth phase followed by a slow growth phase before final target size is reached. ...Instead, Pixie also behaves as a target of putative constraining signals that slow disc gro …
Similar to most organs, Drosophila imaginal discs undergo a fast, near-exponential growth phase followed by a slow growth phas …
The molecular and cellular basis of taste coding in the legs of Drosophila.
Ling F, Dahanukar A, Weiss LA, Kwon JY, Carlson JR. Ling F, et al. Among authors: dahanukar a. J Neurosci. 2014 May 21;34(21):7148-64. doi: 10.1523/JNEUROSCI.0649-14.2014. J Neurosci. 2014. PMID: 24849350 Free PMC article.
The taste sensilla of the female foreleg are systematically tested with a panel of 40 diverse compounds, yielding a response matrix of ∼500 sensillum-tastant combinations. ...A total of 28 Gr-GAL4 drivers are expressed in the legs. We constructed a rec …
The taste sensilla of the female foreleg are systematically tested with a panel of 40 diverse compounds, yielding a response m …
The Drosophila melanogaster phospholipid flippase dATP8B is required for odorant receptor function.
Liu YC, Pearce MW, Honda T, Johnson TK, Charlu S, Sharma KR, Imad M, Burke RE, Zinsmaier KE, Ray A, Dahanukar A, de Bruyne M, Warr CG. Liu YC, et al. Among authors: dahanukar a. PLoS Genet. 2014 Mar 20;10(3):e1004209. doi: 10.1371/journal.pgen.1004209. eCollection 2014 Mar. PLoS Genet. 2014. PMID: 24651716 Free PMC article.
The olfactory systems of insects are fundamental to all aspects of their behaviour, and insect olfactory receptor neurons (ORNs) exhibit exquisite specificity and sensitivity to a wide range of environmental cues. ...As dATP8B is a member of the phospholipid flippas …
The olfactory systems of insects are fundamental to all aspects of their behaviour, and insect olfactory receptor neurons (ORNs) exhibit exq …
Detection of sweet tastants by a conserved group of insect gustatory receptors.
Freeman EG, Wisotsky Z, Dahanukar A. Freeman EG, et al. Among authors: dahanukar a. Proc Natl Acad Sci U S A. 2014 Jan 28;111(4):1598-603. doi: 10.1073/pnas.1311724111. Epub 2014 Jan 13. Proc Natl Acad Sci U S A. 2014. PMID: 24474785 Free PMC article.
Here, we provide a systematic functional analysis of Drosophila sweet receptors using the ab1C CO2-sensing olfactory neuron as a unique in vivo decoder. ...We find that both receptors show robust responses to fructose along with a number of other sweet tastan …
Here, we provide a systematic functional analysis of Drosophila sweet receptors using the ab1C CO2-sensing olfactory neuron as a
The molecular and cellular basis of bitter taste in Drosophila.
Weiss LA, Dahanukar A, Kwon JY, Banerjee D, Carlson JR. Weiss LA, et al. Among authors: dahanukar a. Neuron. 2011 Jan 27;69(2):258-72. doi: 10.1016/j.neuron.2011.01.001. Neuron. 2011. PMID: 21262465 Free PMC article.
We provide a systematic analysis of how bitter taste is encoded by the major taste organ of the Drosophila head, the labellum. ...These results reveal a degree of complexity that greatly expands the capacity of the system to encode bitter taste....
We provide a systematic analysis of how bitter taste is encoded by the major taste organ of the Drosophila head, the labellum. ...The …
Odour receptors and neurons for DEET and new insect repellents.
Kain P, Boyle SM, Tharadra SK, Guda T, Pham C, Dahanukar A, Ray A. Kain P, et al. Among authors: dahanukar a. Nature. 2013 Oct 24;502(7472):507-12. doi: 10.1038/nature12594. Epub 2013 Oct 2. Nature. 2013. PMID: 24089210 Free PMC article. Retracted.
Here we identify DEET-sensitive neurons in a pit-like structure in the Drosophila melanogaster antenna called the sacculus. They express a highly conserved receptor, Ir40a, and flies in which these neurons are silenced or Ir40a is knocked down lose avoidance to DEET …
Here we identify DEET-sensitive neurons in a pit-like structure in the Drosophila melanogaster antenna called the sacculus. They expr …
Molecular and cellular organization of the taste system in the Drosophila larva.
Kwon JY, Dahanukar A, Weiss LA, Carlson JR. Kwon JY, et al. Among authors: dahanukar a. J Neurosci. 2011 Oct 26;31(43):15300-9. doi: 10.1523/JNEUROSCI.3363-11.2011. J Neurosci. 2011. PMID: 22031876 Free PMC article.
A receptor-to-neuron map is constructed. The map defines 10 neurons of the TO and DO, and it identifies 28 receptors that map to them. Each of these neurons expresses a unique subset of Gr-GAL4 drivers, except for two neurons that express the same complement. ...
A receptor-to-neuron map is constructed. The map defines 10 neurons of the TO and DO, and it identifies 28 receptors that map to them
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