Yulia Mit (@MitYulia) header
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Neurobiochemistry PhD ๐—ฆ๐—ฐ๐—ถ๐—ฒ๐—ป๐˜๐—ถ๐˜€๐˜ โ€ข ๐—œ๐—ป๐˜ƒ๐—ฒ๐˜€๐˜๐—ผ๐—ฟ โ€ข ๐—•๐˜‚๐—ถ๐—น๐—ฑ๐—ฒ๐—ฟ Learning โ€ข Memory โ€ข Brain Metabolism โ€ข Therapeutics Translating biology into impact

Joined August 2021
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ื”ืžืขืจื›ืช ื”ื’ืœื™ืžืคื˜ื™ืช โ€“ ืžืขืจื›ืช ื”ืดื ื™ืงื•ื–ืด ืฉืœ ื”ืžื•ื— ื”ืžื•ื— ืฉืœื ื• ืฉื•ืงืœ ื›- 1.3-1.4 ืง"ื’, ืืš ื‘ื ื™ื’ื•ื“ ืœืฉืืจ ื”ื’ื•ืฃ, ืื™ืŸ ืœื• ืžืขืจื›ืช ื ื™ืงื•ื– ืœื™ืžืคืชื™ืช ืจื’ื™ืœื”. ืื– ืื™ืš ื”ื•ื ื ืคื˜ืจ ืžืคืกื•ืœืช? ื”ื›ื™ืจื• ืืช ื”ืžืขืจื›ืช ื”ื’ืœื™ืžืคื˜ื™ืช. ืžื ื’ื ื•ืŸ ื™ื™ื—ื•ื“ื™ ืฉืžื ืงื” ืืช ื”ืžื•ื— (ื‘ืขื™ืงืจ) ื‘ื–ืžืŸ ืฉื™ื ื”. ื›ืŸ, ื‘ื–ืžืŸ ืฉืื ื—ื ื• ื™ืฉื ื™ื, ื”ืžื•ื— ืขื•ืฉื” ื ื™ืงื™ื•ืŸ ื™ืกื•ื“ื™! [1]
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ื”ืงืฉืจ ื‘ื™ืŸ ืžื˜ื‘ื•ืœื™ื–ื ืœื–ื™ื›ืจื•ืŸ ื”ื•ื ื”ืจื‘ื” ืžืขื‘ืจ ืœืณืื™ื–ื” ืžื–ื•ืŸ ื˜ื•ื‘ ืœืžื•ื—ืณ. ื›ืฉืœื•ืžื“ื™ื ืžืฉื”ื• ื—ื“ืฉ, ื”ืžื•ื— ืžืฉื ื” ืืช ื”ืชืงืฉื•ืจืช ืฉืœ ืชืื™ ืขืฆื‘ (ื‘ืณืกื™ื ืคืกื•ืชืณ=ื ืงืณ ืžืคื’ืฉ ื‘ื™ืŸ ืชืื™ ืขืฆื‘). ืฉื™ื ื•ื™ื™ื ื‘ืงืฉืจื™ื ื”ื ื—ืœืง ืžืœืžื™ื“ื” ื•ื™ืฆื™ืจืช ื–ื™ื›ืจื•ื ื•ืช. ื•ื–ื” ื“ื•ืจืฉ ืื ืจื’ื™ื”. ืงืจื” ืฉื›ืฉื”ื™ื™ืชื ืขื™ื™ืคื™ื ืงืจืืชื ืื•ืชื• ืžืฉืคื˜ ืฉื•ื‘ ื•ืฉื•ื‘? ืžื” ืขื–ืจ ืœื›ื ื‘ืกื•ืฃ?
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ืžืฉื”ื• ืฉืื ื™ ืจื•ืื” ื™ื•ืชืจ ื•ื™ื•ืชืจ ื‘ืขื‘ื•ื“ื•ืช ืฉื‘ื”ืŸ ื ืขื–ืจื™ื ื‘AI ืžื™ืœื™ื ืžืจืฉื™ืžื•ืช ืื‘ืœ ื”ื ื™ื•ืื ืกื™ื ื”ื—ืฉื•ื‘ื™ื ื ืขืœืžื™ื. ืื ื™ ื—ื•ืฉื‘ืช ืฉื”ื‘ืขื™ื” ื”ื™ื ืœื ืฉื”-AI ื ื•ืชืŸ ืชืฉื•ื‘ื” ืฉื’ื•ื™ื” ืืœื ืฉืœืคืขืžื™ื ื”ื•ื ื ื•ืชืŸ ืชืฉื•ื‘ื” ืจื”ื•ื˜ื”, ืื‘ืœ ืžื™ ืฉืœื ืžื›ื™ืจ ืืช ื”ืชื—ื•ื ืœื ื™ื•ื“ืข ืžื” ื—ืกืจ ื‘ื”. ืื™ืš ืืชื ืžื‘ื“ื™ืœื™ื ื‘ื™ืŸ ืณื”ื‘ื ืชื™ ืืช ื”ื”ืกื‘ืจืณ ืœืณืื ื™ ื™ื•ื“ืข ืืช ื”ื ื•ืฉืืณ?
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A longevity treatment claims to reverse biological age by 3 years...Impressive๐Ÿ™ƒ But does it reduce disease risk, improve function, or extend life? In longevity research, a better biomarker doesn't necessarily mean slower aging. Are we measuring longevity or just its proxies?
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ืกื™ืžืŸ ืฉื”ืžื–ื’ ืื•ื•ื™ืจ ืžืชืงืจืจ
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ื™ืฉ ืžืฉื”ื• ืฉืื ื™ ืฉื•ืืœืช ืืช ืขืฆืžื™ ืœื ืžืขื˜: ืœืคืขืžื™ื ืื ื—ื ื• ืžืกื•ื’ืœื™ื ืœื”ืฉืงื™ืข ื”ืžื•ืŸ ื–ืžืŸ ื‘ืกืคืจ ืฉืื ื—ื ื• ืœื ืžืชื—ื‘ืจื™ื ืืœื™ื• (ื”ืกืคืจ ื”ืžืฆื•ื˜ื˜ ื–ื” ืกืคืจ ืžืขื•ืœื” ืฉื ื™ืกื™ืชื™ ืœืกื™ื™ื ื‘ืžืฉืš ืฉื ื™ื). ืื ื”ืกืคืจ ืœื ืžืขื ื™ื™ืŸ, ืืชื ืžืžืฉื™ื›ื™ื ืœืงืจื•ื ืขื“ ื”ืกื•ืฃ ืื• ืขื•ื‘ืจื™ื ืœืกืคืจ ื”ื‘ื? ืื ื™ ืžื ืกื” ืœื”ื‘ื™ืŸ ืžืชื™ ื”ืชืžื“ื” ืคืฉื•ื˜ ื”ื•ืคื›ืช ืœื‘ื–ื‘ื•ื– ื–ืžืŸ?
๐Ÿ“š ืกืคืจ ื‘ื™ื•ื | 30. How to Win Friends and Influence People, Dale Carnegie ืจื•ืฆื™ื ืฉืžื™ืฉื”ื• ื™ืงืฉื™ื‘ ืœื›ื, ื™ืฉื ื” ืืช ื“ืขืชื• ืื• ืคืฉื•ื˜ ื™ื—ื‘ื‘ ืืชื›ื ื™ื•ืชืจ? ืจื•ืฆื™ื ืœื“ืขืช ืื™ืš ืœืขืฉื•ืช ืืช ื–ื” ื ื›ื•ืŸ? ืฉืจืฉื•ืจ ืงืฆืจ (ื•ืกืคื•ื™ื™ืœืจื™ื)๐Ÿ‘‡
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ืฉื™ืœื•ื‘ ื‘ื™ืŸ ืขื’ื‘ื ื™ื” ืœืื•ื›ืžื ื™ื”. ืชื•ืฆืจืช ืงืคืจื™ืกื™ืŸ. ื™ืฉ ืœื–ื” ื™ื•ืชืจ ื ืจืื•ืช ืฉืœ ื—ืฆื™ืœ ืงื˜ืŸ
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ื”ืื ื”ื–ื“ืงื ื•ืช ื”ื™ื ืžื—ืœื”? ืื ื—ื ื• ื ื•ื˜ื™ื ืœื”ืคืจื™ื“ ื‘ื™ืŸ ื”ื–ื“ืงื ื•ืช ื˜ื‘ืขื™ืช ืœืคืชื•ืœื•ื’ื™ื”, ืื‘ืœ ืžื” ืงื•ืจื” ื›ืฉืื•ืชื ื”ืžื ื’ื ื•ื ื™ื ืžืขื•ืจื‘ื™ื ื‘2 ื”ืžืงืจื™ื? ื”ืื ืื•ื‘ื“ืŸ ืฉืœ ืชืคืงื•ื“ ืฉืžืชืจื—ืฉ ืืฆืœ ืจื‘ ื”ืื ืฉื™ื ื‘ื’ื™ืœ ืžื‘ื•ื’ืจ ื”ื•ื ื‘ื”ื›ืจื— ืชืงื™ืŸ? ื”ืฉืืœื” ื ืžืฆืืช ื‘ืžืจื›ื– ืฉืœ ื•ื™ื›ื•ื— ืžื“ืขื™ ืžืขื ื™ื™ืŸ. ืฉืจืฉื•ืจ ืงืฆืจ๐Ÿ‘‡
ืื ืื“ื ื‘ืŸ 40 ืžืื‘ื“ ื‘ื”ื“ืจื’ื” ืžืกืช ืฉืจื™ืจ, ืื ื—ื ื• ืขืฉื•ื™ื™ื ืœื—ืคืฉ ื‘ืขื™ื” ืจืคื•ืื™ืช. ืื ืื•ืชื• ื”ื“ื‘ืจ ืงื•ืจื” ืœืื“ื ื‘ืŸ 80, ืงืœ ื™ื•ืชืจ ืœื™ื™ื—ืก ืืช ื–ื” ืœื”ื–ื“ืงื ื•ืช ื˜ื‘ืขื™ืช. ืื‘ืœ ื”ืื ื”ืขื•ื‘ื“ื” ืฉืฉื™ื ื•ื™ ืžืกื•ื™ื ื ืคื•ืฅ ื™ื•ืชืจ ื‘ื’ื™ืœ ืžื‘ื•ื’ืจ ื”ื•ืคื›ืช ืื•ืชื• ืœืชืงื™ืŸ ื‘ื™ื•ืœื•ื’ื™ืช? ื•ืื™ืคื” ืื ื›ืš, ืขื•ื‘ืจ ื”ื’ื‘ื•ืœ ื‘ื™ืŸ ื”ื–ื“ืงื ื•ืช ืœืžื—ืœื”?
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ื‘ืžื”ืœืš ื”ืขื‘ื•ื“ื” ืขืœ ืžืืžืจ ืฉืขื•ืกืง ื‘ืจืฆืฃ ืฉื‘ื™ืŸ ื”ื–ื“ืงื ื•ืช ืœืžื—ืœื”, ื—ื–ืจืชื™ ืฉื•ื‘ ื•ืฉื•ื‘ ืœืฉืืœื”: ืื•ืœื™ ื‘ืžืงื•ื ืœื—ืคืฉ ื’ื‘ื•ืœ ื—ื“ ื‘ื™ืŸ ื‘ืจื™ืื•ืช ืœืžื—ืœื”, ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœื”ื‘ื™ืŸ ืžืชื™ ืžืขืจื›ื•ืช ื‘ื™ื•ืœื•ื’ื™ื•ืช ืžืื‘ื“ื•ืช ืืช ื™ื›ื•ืœืช ื”ื”ืกืชื’ืœื•ืช ื•ื”ืคื™ืฆื•ื™ ืฉืœื”ืŸ? ื›ื™ ื”ื“ืจืš ืฉื‘ื” ื ื’ื“ื™ืจ ืืช ื”ื‘ืขื™ื” ืชืฉืคื™ืข ื’ื ืขืœ ืžื” ืฉื ื‘ื—ืจ ืœืžื“ื•ื“ ื•ืœื˜ืคืœ ื‘ื•.๐Ÿ™ƒ
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[1] Lรณpez-Otรญn et al., Cell (2023) [2] Kennedy et al., Cell (2014) [3] Fried et al., J Gerontol A (2001) [4] Beard et al., Nature Aging (2025) [5] Saborido & Garcรญa-Barranquero, J Med Philos (2022) [6] Feltes, Biogerontology (2026)
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Why would AstraZeneca reportedly offer ~$10B for $RYTM? Not for another GLP-1. Rhythmโ€™s obesity franchise targets MC4R signaling, including rare hypothalamic obesity. $RYTM jumped 28% yesterday. Is $AZN buying sales or a foothold in a different biology?
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ืื ืื“ื ื‘ืŸ 40 ืžืื‘ื“ ื‘ื”ื“ืจื’ื” ืžืกืช ืฉืจื™ืจ, ืื ื—ื ื• ืขืฉื•ื™ื™ื ืœื—ืคืฉ ื‘ืขื™ื” ืจืคื•ืื™ืช. ืื ืื•ืชื• ื”ื“ื‘ืจ ืงื•ืจื” ืœืื“ื ื‘ืŸ 80, ืงืœ ื™ื•ืชืจ ืœื™ื™ื—ืก ืืช ื–ื” ืœื”ื–ื“ืงื ื•ืช ื˜ื‘ืขื™ืช. ืื‘ืœ ื”ืื ื”ืขื•ื‘ื“ื” ืฉืฉื™ื ื•ื™ ืžืกื•ื™ื ื ืคื•ืฅ ื™ื•ืชืจ ื‘ื’ื™ืœ ืžื‘ื•ื’ืจ ื”ื•ืคื›ืช ืื•ืชื• ืœืชืงื™ืŸ ื‘ื™ื•ืœื•ื’ื™ืช? ื•ืื™ืคื” ืื ื›ืš, ืขื•ื‘ืจ ื”ื’ื‘ื•ืœ ื‘ื™ืŸ ื”ื–ื“ืงื ื•ืช ืœืžื—ืœื”?
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Democrats won Congress. Bad news for pharma? Not necessarily. Medicare drug-price negotiations are already expanding under existing law. Analysts are watching FDA oversight and regulatory stability. For biotech, could predictability matter more than party labels?
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ื ื™ืกื•ื™ ืงื˜ืŸ: ืชื—ืฉื‘ื• ืขืœ ืกืคืจ ืฉืงืจืืชื ืœืคื ื™ ืฉื ื”. ืžื” ืืชื ื–ื•ื›ืจื™ื ืžืžื ื• ื”ื™ื•ื? ืืช ื”ืคืจื˜ื™ื, ืืช ื”ืจืขื™ื•ืŸ ื”ืžืจื›ื–ื™ ืื• ื‘ืขื™ืงืจ ืืช ื”ืชื—ื•ืฉื” ืฉื”ืฉืื™ืจ? ืื ืฉื›ื—ืชื ื›ืžืขื˜ ื”ื›ืœ, ื”ืื ื–ื” ืื•ืžืจ ืฉืœื ืœืžื“ืชื ืžืžื ื• ื“ื‘ืจ? ื”ืชืฉื•ื‘ื” ืžื•ืจื›ื‘ืช ื™ื•ืชืจ ืžืžื” ืฉื ื“ืžื” ืœื ื•๐Ÿ™ƒ ืฉืจืฉื•ืจ ืงืฆืจ๐Ÿ‘‡
ืงืจื” ืœื›ื ืฉืกื™ื™ืžืชื ืกืคืจ ืฉืžืžืฉ ืื”ื‘ืชื ืื‘ืœ ืื—ืจื™ ื–ืžืŸ ืžื” ื’ื™ืœื™ืชื ืฉืืชื ื‘ืงื•ืฉื™ ื–ื•ื›ืจื™ื ืคืจื˜ื™ื ืื• ืืคื™ืœื• ืขืœ ืžื” ื”ื•ื ื”ื™ื”? ื‘ืžื™ื“ื” ื•ื›ืŸ, ืืชื ื—ื•ืฉื‘ื™ื ืฉื”ืงืจื™ืื” ื”ื–ืืช ื”ื™ื™ืชื” ื‘ื–ื‘ื•ื– ื–ืžืŸ ืื• ืฉืœื ื—ื™ื™ื‘ื™ื ืœื–ื›ื•ืจ ืคืจื˜ื™ื ื›ื“ื™ ืฉืœืกืคืจ ื›ื–ื” ืชื”ื™ื” ื”ืฉืคืขื” ืขืœื™ื ื•?
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ืœื›ืŸ ื‘ืขื™ื ื™ื™ ื”ืฉืืœื” ื”ื™ื ืœื ืณื›ืžื” ืคืจื˜ื™ื ื ืฉืืจื• ืœื™ ืžื”ืกืคืจ?ืณ ืืœื ื”ืื ืื ื™ ืžืกื•ื’ืœืช ืœื”ืกื‘ื™ืจ ืจืขื™ื•ืŸ ืžื”ืกืคืจ, ืœืงืฉืจ ืื•ืชื• ืœืžื” ืฉื›ื‘ืจ ื™ื“ืขืชื™ ืื• ืœืฉืื•ืœ ืฉืืœื” ืฉืœื ื”ื™ื™ืชื™ ืฉื•ืืœืช ืงื•ื“ื? ื•ืื ืœื, ืื•ืœื™ ื›ื“ืื™ ืœื—ื–ื•ืจ ืœืกืคืจ ื•ืœืงืจื•ื ืื•ืชื• ืฉื•ื‘, ื‘ืžืงื•ื ืœื”ืกืชืคืง ื‘ืชื—ื•ืฉื” ืฉื›ื‘ืจ ืงืจืืชื™ ืื•ืชื•, ืื– ืื ื™ ืณื‘ื˜ื— ื–ื•ื›ืจืช ื•ื™ื•ื“ืขืช ืขืœ ืžื” ื”ืกืคืจืณ.
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[1] Kintsch & van Dijk (1978), Psychological Review [2] Bransford & Franks (1971), Cognitive Psychology [3] Roediger & Karpicke (2006), Psychological Science [4] Dunlosky et al. (2013), Psychological Science in the Public Interest
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