Latest Episodes
![454: Efavirenz retarda a doença priônica mexendo no colesterol do cérebro [PT]](https://episodes.castos.com/6857d0f4a3b5e4-25951952/images/2594804/c1a-p6xp7-5zrwq11jt74-ycoh4l.png)
Episode 454
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September 02, 2026
454: Efavirenz retarda a doença priônica mexendo no colesterol do cérebro [PT]
Ali T et al., JCI Insight - Um antirretroviral aprovado para HIV, dado por via oral em microdose, prolongou a sobrevida de camundongos que...
00:17:13
Episode 453
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August 31, 2026
453: Efavirenz slows sCJD progression by reshaping brain cholesterol
Ali T et al., JCI Insight - Repurposed low-dose efavirenz slowed disease progression and extended survival in tg650 mice inoculated with MM1 sCJD prions...
00:20:56
![452: Reduzir a PrP funciona em todas as linhagens [PT]](https://episodes.castos.com/6857d0f4a3b5e4-25951952/images/2589418/c1a-p6xp7-0v4qmj3gtj91-y4dy4n.png)
Episode 452
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August 28, 2026
452: Reduzir a PrP funciona em todas as linhagens [PT]
Minikel EV et al., Nucleic Acids Research - Este estudo testa a redução da proteína priônica (PrP) por oligonucleotídeos antisense (ASOs) em camundongos, variando...
00:28:42
Episode 451
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August 25, 2026
451: Prion protein lowering is disease-modifying across stages and strains
Minikel EV et al., Nucleic Acids Research - This study uses antisense oligonucleotides (ASOs) to lower prion protein (PrP) RNA in mice and shows...
00:24:36
![450: ASOs que reduzem PrP prolongam a sobrevida [PT]](https://episodes.castos.com/6857d0f4a3b5e4-25951952/images/2584855/c1a-p6xp7-wwn9k4vmu3dw-mfnf5a.png)
Episode 450
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August 24, 2026
450: ASOs que reduzem PrP prolongam a sobrevida [PT]
Raymond GJ et al., JCI Insight - This episode covers a 2019 study showing that sequence-specific antisense oligonucleotides (ASOs) targeting the prion protein (PrP)...
00:24:57
![449: siRNA divalente para doença priônica [PT]](https://episodes.castos.com/6857d0f4a3b5e4-25951952/images/2584848/c1a-p6xp7-xxmrdkd3tvg1-sjl07x.png)
Episode 449
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August 24, 2026
449: siRNA divalente para doença priônica [PT]
Gentile JE et al., Nucleic Acids Research - Discovery and preclinical development of divalent siRNA candidates targeting PRNP, identifying 2439-s4 as a potent, durable...
00:28:46