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Showing 1 to 12 of 28 entries
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Hydrophobically Modified siRNAs Silence Huntingtin mRNA in Primary Neurons and Mouse Brain.

Molecular therapy. Nucleic acids

Alterman JF, Hall LM, Coles AH, Hassler MR, Didiot MC, Chase K, Abraham J, Sottosanti E, Johnson E, Sapp E, Osborn MF, Difiglia M, Aronin N, Khvorova A.
PMID: 26623938
Mol Ther Nucleic Acids. 2015 Dec 01;4:e266. doi: 10.1038/mtna.2015.38.

Applications of RNA interference for neuroscience research have been limited by a lack of simple and efficient methods to deliver oligonucleotides to primary neurons in culture and to the brain. Here, we show that primary neurons rapidly internalize hydrophobically...

Chitosan-Mangafodipir nanoparticles designed for intranasal delivery of siRNA and DNA to brain.

Journal of drug delivery science and technology

Sanchez-Ramos J, Song S, Kong X, Foroutan P, Martinez G, Dominguez-Viqueria W, Mohapatra S, Mohapatra S, Haraszti RA, Khvorova A, Aronin N, Sava V.
PMID: 29805475
J Drug Deliv Sci Technol. 2018 Feb;43:453-460. doi: 10.1016/j.jddst.2017.11.013. Epub 2017 Nov 21.

The overall objective of the present research was to develop a nanocarrier system for non-invasive delivery to brain of molecules useful for gene therapy. Manganese-containing nanoparticles (mNPs) carrying

A High-throughput Assay for mRNA Silencing in Primary Cortical Neurons .

Bio-protocol

Alterman JF, Coles AH, Hall LM, Aronin N, Khvorova A, Didiot MC.
PMID: 28966945
Bio Protoc. 2017 Aug 20;7(16). doi: 10.21769/BioProtoc.2501.

Primary neurons represent an ideal cellular system for the identification of therapeutic oligonucleotides for the treatment of neurodegenerative diseases. However, due to the sensitive nature of primary cells, the transfection of small interfering RNAs (siRNA) using classical methods is...

Comparative route of administration studies using therapeutic siRNAs show widespread gene modulation in Dorset sheep.

JCI insight

Ferguson CM, Godinho BM, Alterman JF, Coles AH, Hassler M, Echeverria D, Gilbert JW, Knox EG, Caiazzi J, Haraszti RA, King RM, Taghian T, Puri A, Moser RP, Gounis MJ, Aronin N, Gray-Edwards H, Khvorova A.
PMID: 34935646
JCI Insight. 2021 Dec 22;6(24). doi: 10.1172/jci.insight.152203.

siRNAs comprise a class of drugs that can be programmed to silence any target gene. Chemical engineering efforts resulted in development of divalent siRNAs (di-siRNAs), which support robust and long-term efficacy in rodent and nonhuman primate brains upon direct...

Differential protein expression of mitogen-activated protein kinases in erythrocytes and liver of lamprey Lampetra fluviatilis on the course of prespawning starvation.

Comparative biochemistry and physiology. Part A, Molecular & integrative physiology

Khvorova IA, Nadei OV, Agalakova NI.
PMID: 34728403
Comp Biochem Physiol A Mol Integr Physiol. 2022 Feb;264:111108. doi: 10.1016/j.cbpa.2021.111108. Epub 2021 Oct 30.

The study was designed to identify the types of mitogen-activated protein kinases (MAPKs) in erythrocytes and liver tissues of river lamprey Lampetra fluviatilis and monitor the changes in protein expression levels of found enzymes on the course of prespawning...

Comparative route of administration studies using therapeutic siRNAs show widespread gene modulation in Dorset sheep.

JCI insight

Ferguson CM, Godinho BM, Alterman JF, Coles AH, Hassler M, Echeverria D, Gilbert JW, Knox EG, Caiazzi J, Haraszti RA, King RM, Taghian T, Puri A, Moser RP, Gounis MJ, Aronin N, Gray-Edwards H, Khvorova A.
PMID: 34935646
JCI Insight. 2021 Dec 22;6(24). doi: 10.1172/jci.insight.152203.

siRNAs comprise a class of drugs that can be programmed to silence any target gene. Chemical engineering efforts resulted in development of divalent siRNAs (di-siRNAs), which support robust and long-term efficacy in rodent and nonhuman primate brains upon direct...

Serum Deprivation of Mesenchymal Stem Cells Improves Exosome Activity and Alters Lipid and Protein Composition.

iScience

Haraszti RA, Miller R, Dubuke ML, Rockwell HE, Coles AH, Sapp E, Didiot MC, Echeverria D, Stoppato M, Sere YY, Leszyk J, Alterman JF, Godinho BMDC, Hassler MR, McDaniel J, Narain NR, Wollacott R, Wang Y, Shaffer SA, Kiebish MA, DiFiglia M, Aronin N, Khvorova A.
PMID: 31195240
iScience. 2019 Jun 28;16:230-241. doi: 10.1016/j.isci.2019.05.029. Epub 2019 May 27.

Exosomes can serve as delivery vehicles for advanced therapeutics. The components necessary and sufficient to support exosomal delivery have not been established. Here we connect biochemical composition and activity of exosomes to optimize exosome-mediated delivery of small interfering RNAs...

Single-Stranded Phosphorothioated Regions Enhance Cellular Uptake of Cholesterol-Conjugated siRNA but Not Silencing Efficacy.

Molecular therapy. Nucleic acids

Ly S, Echeverria D, Sousa J, Khvorova A.
PMID: 32818923
Mol Ther Nucleic Acids. 2020 Sep 04;21:991-1005. doi: 10.1016/j.omtn.2020.07.029. Epub 2020 Jul 25.

Small interfering RNAs (siRNAs) have potential to silence virtually any disease-causing gene but require chemical modifications for delivery to the tissue and cell of interest. Previously, we demonstrated that asymmetric, phosphorothioate (PS)-modified, chemically stabilized, cholesterol-conjugated siRNAs, called hsiRNAs, support...

Docosahexaenoic Acid Conjugation Enhances Distribution and Safety of siRNA upon Local Administration in Mouse Brain.

Molecular therapy. Nucleic acids

Nikan M, Osborn MF, Coles AH, Godinho BM, Hall LM, Haraszti RA, Hassler MR, Echeverria D, Aronin N, Khvorova A.
PMID: 27504598
Mol Ther Nucleic Acids. 2016 Aug 09;5(8):e344. doi: 10.1038/mtna.2016.50.

The use of siRNA-based therapies for the treatment of neurodegenerative disease requires efficient, nontoxic distribution to the affected brain parenchyma, notably the striatum and cortex. Here, we describe the synthesis and activity of a fully chemically modified siRNA that...

Differential protein expression of mitogen-activated protein kinases in erythrocytes and liver of lamprey Lampetra fluviatilis on the course of prespawning starvation.

Comparative biochemistry and physiology. Part A, Molecular & integrative physiology

Khvorova IA, Nadei OV, Agalakova NI.
PMID: 34728403
Comp Biochem Physiol A Mol Integr Physiol. 2021 Oct 30;264:111108. doi: 10.1016/j.cbpa.2021.111108. Epub 2021 Oct 30.

The study was designed to identify the types of mitogen-activated protein kinases (MAPKs) in erythrocytes and liver tissues of river lamprey Lampetra fluviatilis and monitor the changes in protein expression levels of found enzymes on the course of prespawning...

Minimal information for studies of extracellular vesicles 2018 (MISEV2018): a position statement of the International Society for Extracellular Vesicles and update of the MISEV2014 guidelines.

Journal of extracellular vesicles

Théry C, Witwer KW, Aikawa E, Alcaraz MJ, Anderson JD, Andriantsitohaina R, Antoniou A, Arab T, Archer F, Atkin-Smith GK, Ayre DC, Bach JM, Bachurski D, Baharvand H, Balaj L, Baldacchino S, Bauer NN, Baxter AA, Bebawy M, Beckham C, Bedina Zavec A, Benmoussa A, Berardi AC, Bergese P, Bielska E, Blenkiron C, Bobis-Wozowicz S, Boilard E, Boireau W, Bongiovanni A, Borràs FE, Bosch S, Boulanger CM, Breakefield X, Breglio AM, Brennan MÁ, Brigstock DR, Brisson A, Broekman ML, Bromberg JF, Bryl-Górecka P, Buch S, Buck AH, Burger D, Busatto S, Buschmann D, Bussolati B, Buzás EI, Byrd JB, Camussi G, Carter DR, Caruso S, Chamley LW, Chang YT, Chen C, Chen S, Cheng L, Chin AR, Clayton A, Clerici SP, Cocks A, Cocucci E, Coffey RJ, Cordeiro-da-Silva A, Couch Y, Coumans FA, Coyle B, Crescitelli R, Criado MF, D'Souza-Schorey C, Das S, Datta Chaudhuri A, de Candia P, De Santana EF, De Wever O, Del Portillo HA, Demaret T, Deville S, Devitt A, Dhondt B, Di Vizio D, Dieterich LC, Dolo V, Dominguez Rubio AP, Dominici M, Dourado MR, Driedonks TA, Duarte FV, Duncan HM, Eichenberger RM, Ekström K, El Andaloussi S, Elie-Caille C, Erdbrügger U, Falcón-Pérez JM, Fatima F, Fish JE, Flores-Bellver M, Försönits A, Frelet-Barrand A, Fricke F, Fuhrmann G, Gabrielsson S, Gámez-Valero A, Gardiner C, Gärtner K, Gaudin R, Gho YS, Giebel B, Gilbert C, Gimona M, Giusti I, Goberdhan DC, Görgens A, Gorski SM, Greening DW, Gross JC, Gualerzi A, Gupta GN, Gustafson D, Handberg A, Haraszti RA, Harrison P, Hegyesi H, Hendrix A, Hill AF, Hochberg FH, Hoffmann KF, Holder B, Holthofer H, Hosseinkhani B, Hu G, Huang Y, Huber V, Hunt S, Ibrahim AG, Ikezu T, Inal JM, Isin M, Ivanova A, Jackson HK, Jacobsen S, Jay SM, Jayachandran M, Jenster G, Jiang L, Johnson SM, Jones JC, Jong A, Jovanovic-Talisman T, Jung S, Kalluri R, Kano SI, Kaur S, Kawamura Y, Keller ET, Khamari D, Khomyakova E, Khvorova A, Kierulf P, Kim KP, Kislinger T, Klingeborn M, Klinke DJ, Kornek M, Kosanović MM, Kovács ÁF, Krämer-Albers EM, Krasemann S, Krause M, Kurochkin IV, Kusuma GD, Kuypers S, Laitinen S, Langevin SM, Languino LR, Lannigan J, Lässer C, Laurent LC, Lavieu G, Lázaro-Ibáñez E, Le Lay S, Lee MS, Lee YXF, Lemos DS, Lenassi M, Leszczynska A, Li IT, Liao K, Libregts SF, Ligeti E, Lim R, Lim SK, Linē A, Linnemannstöns K, Llorente A, Lombard CA, Lorenowicz MJ, Lörincz ÁM, Lötvall J, Lovett J, Lowry MC, Loyer X, Lu Q, Lukomska B, Lunavat TR, Maas SL, Malhi H, Marcilla A, Mariani J, Mariscal J, Martens-Uzunova ES, Martin-Jaular L, Martinez MC, Martins VR, Mathieu M, Mathivanan S, Maugeri M, McGinnis LK, McVey MJ, Meckes DG, Meehan KL, Mertens I, Minciacchi VR, Möller A, Møller Jørgensen M, Morales-Kastresana A, Morhayim J, Mullier F, Muraca M, Musante L, Mussack V, Muth DC, Myburgh KH, Najrana T, Nawaz M, Nazarenko I, Nejsum P, Neri C, Neri T, Nieuwland R, Nimrichter L, Nolan JP, Nolte-'t Hoen EN, Noren Hooten N, O'Driscoll L, O'Grady T, O'Loghlen A, Ochiya T, Olivier M, Ortiz A, Ortiz LA, Osteikoetxea X, Østergaard O, Ostrowski M, Park J, Pegtel DM, Peinado H, Perut F, Pfaffl MW, Phinney DG, Pieters BC, Pink RC, Pisetsky DS, Pogge von Strandmann E, Polakovicova I, Poon IK, Powell BH, Prada I, Pulliam L, Quesenberry P, Radeghieri A, Raffai RL, Raimondo S, Rak J, Ramirez MI, Raposo G, Rayyan MS, Regev-Rudzki N, Ricklefs FL, Robbins PD, Roberts DD, Rodrigues SC, Rohde E, Rome S, Rouschop KM, Rughetti A, Russell AE, Saá P, Sahoo S, Salas-Huenuleo E, Sánchez C, Saugstad JA, Saul MJ, Schiffelers RM, Schneider R, Schøyen TH, Scott A, Shahaj E, Sharma S, Shatnyeva O, Shekari F, Shelke GV, Shetty AK, Shiba K, Siljander PR, Silva AM, Skowronek A, Snyder OL, Soares RP, Sódar BW, Soekmadji C, Sotillo J, Stahl PD, Stoorvogel W, Stott SL, Strasser EF, Swift S, Tahara H, Tewari M, Timms K, Tiwari S, Tixeira R, Tkach M, Toh WS, Tomasini R, Torrecilhas AC, Tosar JP, Toxavidis V, Urbanelli L, Vader P, van Balkom BW, van der Grein SG, Van Deun J, van Herwijnen MJ, Van Keuren-Jensen K, van Niel G, van Royen ME, van Wijnen AJ, Vasconcelos MH, Vechetti IJ, Veit TD, Vella LJ, Velot É, Verweij FJ, Vestad B, Viñas JL, Visnovitz T, Vukman KV, Wahlgren J, Watson DC, Wauben MH, Weaver A, Webber JP, Weber V, Wehman AM, Weiss DJ, Welsh JA, Wendt S, Wheelock AM, Wiener Z, Witte L, Wolfram J, Xagorari A, Xander P, Xu J, Yan X, Yáñez-Mó M, Yin H, Yuana Y, Zappulli V, Zarubova J, Žėkas V, Zhang JY, Zhao Z, Zheng L, Zheutlin AR, Zickler AM, Zimmermann P, Zivkovic AM, Zocco D, Zuba-Surma EK.
PMID: 30637094
J Extracell Vesicles. 2018 Nov 23;7(1):1535750. doi: 10.1080/20013078.2018.1535750. eCollection 2018.

The last decade has seen a sharp increase in the number of scientific publications describing physiological and pathological functions of extracellular vesicles (EVs), a collective term covering various subtypes of cell-released, membranous structures, called exosomes, microvesicles, microparticles, ectosomes, oncosomes,...

Cell Type Impacts Accessibility of mRNA to Silencing by RNA Interference.

Molecular therapy. Nucleic acids

Ferguson CM, Echeverria D, Hassler M, Ly S, Khvorova A.
PMID: 32650236
Mol Ther Nucleic Acids. 2020 Sep 04;21:384-393. doi: 10.1016/j.omtn.2020.06.006. Epub 2020 Jun 12.

RNA interference (RNAi) is a potent mechanism that silences mRNA and protein expression in all cells and tissue types. RNAi is known to exert many of its functional effects in the cytoplasm, and thus, the cellular localization of target...

Showing 1 to 12 of 28 entries