Rishav (@rishavm_) header
Rishav (@rishavm_) profile picture

Rishav

@rishavm_

Postdoctoral Fellow, Molecular and Cellular Biology, Harvard University

 Cambridge, MA
Joined July 2012
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Photo by Rishav (@rishavm_)Photo by Rishav (@rishavm_)Photo by Rishav (@rishavm_)Photo by Rishav (@rishavm_)Photo by Rishav (@rishavm_)Photo by Rishav (@rishavm_)Photo by Rishav (@rishavm_)
doi.org/10.7554/eLife.88808 @eLife The VOR of our manuscript showing how Orai mediated Ca2+ entry drives changes in gene expression of ion channels and Ca2+ signaling genes in central dopaminergic neurons is published @eLife @rishavm_
Orai-mediated calcium entry determines activity of central dopaminergic neurons by regulation of...

Orai-mediated calcium entry determines activity of central dopaminergic neurons by regulation of...

Expression of the appropriate repertoire of membrane channels, essential for activity of flight-promoting central dopaminergic neurons of Drosophila, requires store-operated Ca2+ entry during late...

elifesciences.org
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Orai mediated Calcium entry sets the excitability threshold of central dopaminergic neurons by regulation of gene expression biorxiv.org/cgi/content/shor… #bioRxiv
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Congratulations to Rishav Mitra (@rishavm_ from @GaitiHasan's lab) on successfully defending his thesis today! His work focuses on how SOCE shapes #transcriptional maturation in #Drosphila flight circuits.
Image from National Centre for Biological Sciences (@NCBS_Bangalore)
Image from National Centre for Biological Sciences (@NCBS_Bangalore)
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Anamika (@anamika_sharma3) from @GaitiHasan's lab at #NCBS successfully defended her thesis on the role of pre-synaptic IP3 receptors in #neuronal function, using #Drosophila neurons as a model system. Congratulations to Dr Anamika for achieving this milestone! #NCBS #PhD
Dr Anamika presenting her thesis during the defence.

ALT Dr Anamika presenting her thesis during the defence.

Pictures of three female scientists in the presentation given by Dr Anamika.

ALT Pictures of three female scientists in the presentation given by Dr Anamika.

Group picture of Dr Anamika with her lab members.

ALT Group picture of Dr Anamika with her lab members.

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#brainawarenessweek2022 We present you a gist of the work by @GaitiHasan & her group. They have been exploring how #calcium functions in #neurons, and how disruption of these processes can cause various #NeurodegenerativeDiseases. See more: ncbs.res.in/faculty/gaiti 1/9
Image from National Centre for Biological Sciences (@NCBS_Bangalore)
Image from National Centre for Biological Sciences (@NCBS_Bangalore)
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The team found that dopamine release in the flight promoting neurons requires intracellular Ca2+ (calcium) signaling. Here you're seeing Ca2+ signals in the fly brain on the addition of a chemical that is like a neurotransmitter (yellow flash). Video credit: @rishavm_ 5/9
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What a proud moment for all of us! @GaitiHasan @NCBS_Bangalore @nandashreek @Pragnya79518945 @anamika_sharma3 @rishavm_ @TheCoffeeNeuron @Dhanya_SK PC: Deepa – at Bengaluru, India
Prof. Gaiti Hasan receiving Sir M. Visvesvaraya Senior Scientist State award from the Hon’ble Chief Minister of Karnataka

ALT Prof. Gaiti Hasan receiving Sir M. Visvesvaraya Senior Scientist State award from the Hon’ble Chief Minister of Karnataka

Image from Renjitha Gopurappilly (@RGopurappilly)
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AddThis | Home authors.elsevier.com/a/1eed~…. Great to see our review on SOCE in neurons out. Special mention @rishavm_ for gene expression analysis across organisms - including humans
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IP3-mediated Ca2+ signals regulate larval to pupal transition under nutrient stress through the H3K36 methyltransferase Set2 | Development | The Company of Biologists journals.biologists.com/dev/… Now online - IP3/Ca2+ and a chromatin modifier @NCBS_Bangalore @DBTIndia @DimpleNotani
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doi.org/10.7554/eLife.62297 @eLife Happy to share our work and ideas on how intracellular calcium signaling and the IP3R contribute to dopamine release, long flight and the search for food. @NCBS_Bangalore @ScottishWaddell @DavidYule @yulonglilab
Modulation of flight and feeding behaviours requires presynaptic IP3Rs in dopaminergic neurons

Modulation of flight and feeding behaviours requires presynaptic IP3Rs in dopaminergic neurons

Motivation for flight and feeding behaviour requires dopamine release which depends on cholinergic stimulation and intracellular Ca2+ release from ER stores in one or two pairs of central dopaminer...

elifesciences.org
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Happy to share this interesting story
This Post is from a suspended account. Learn more
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Rishav retweeted
NASA (@NASA) profile picture
NASA
@NASA12 Feb 2020
“Look again at that dot. That's here. That's home. That's us.” — Carl Sagan A newly processed version of the iconic ‘Pale Blue Dot’ image shows Earth 4 billion miles away from @NASAVoyager. Learn more: go.nasa.gov/2vpNzHa Print the poster: go.nasa.gov/38xOYKF
Image from NASA (@NASA)
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In keeping with the spirit of an educational campus - NCBS expressed solidarity with JNU today
Image from FlyCalcium (@GaitiHasan)
Principal Scientific Adviser, Govt. of India (@PrinSciAdvGoI) profile picturePrincipal Scientific Adviser, Govt. of India
@PrinSciAdvGoI5 Jan 2020
Campuses are places for learning, discussion, collegial debate amongst diverse opinions, and research. There is no place at all for violence. What has happened in JNU today is unhesitatingly and unequivocally condemned. I hope peace and good sense is restored soonest.
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Just a friendly reminder for all you people using GCaMP out there...#thisisnotaspike
Image from Jane Hartung (@janehartung)
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Swimming xkcd.com/2155/ m.xkcd.com/2155/
Image from XKCD Comic (@xkcdComic)
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In our latest paper biorxiv.org/content/10.1101/… we make undead 'zombie' neurons, reveal an ancient mode of cell death and how it's used to sculpt networks during evolution. A fantastic collaboration with @ramdya. Story mirrored in PNS by beautiful work from @neuroluci and @bentonlab
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CUT&Tag just got published in @NatureComms: nature.com/articles/s41467-0… * Behind-the-paper by Henikoff: bioengineeringcommunity.natu… * Interview by @fredhutch: fredhutch.org/en/news/center… * @protocolsIO: protocols.io/view/bench-top-… Here is the comparison of H3K27me3 in H1 and K562 single cells.
Image from Hatice S Kaya-Okur (@HaticeKayaOkur)
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Trying out a new language learning app- Duolingo. Their game like interface is fun. Thanks @soumyaaymous @rishavm_ for suggesting! :) @userSaurabh @alok_javali check it out if interested!
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Serotonin goes NUCLEAR!! Beyond excited to finally share almost 5 years worth of work. This was an enormous feat, with stellar collaborators @nature disq.us/t/3clinkk
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Our recent paper on fly flight in Current Biology - thanks to a talented graduate student, multiple collaborations and a CEFIPRA grant DOI:doi.org/10.1016/j.cub.2018.1…
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