1
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Craig RA, De Vicente J, Estrada AA, Feng JA, Lexa KW, Canet MJ, Dowdle WE, Erickson RI, Flores BN, Haddick PCG, Kane LA, Lewcock JW, Moerke NJ, Poda SB, Sweeney Z, Takahashi RH, Tong V, Wang J, Yulyaningsih E, Solanoy H, Scearce-Levie K, Sanchez PE, Tang L, Xu M, Zhang R, Osipov M. Discovery of DNL343: A Potent, Selective, and Brain-Penetrant eIF2B Activator Designed for the Treatment of Neurodegenerative Diseases. J Med Chem 2024; 67:5758-5782. [PMID: 38511649 DOI: 10.1021/acs.jmedchem.3c02422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Eukaryotic translation initiation factor 2B (eIF2B) is a key component of the integrated stress response (ISR), which regulates protein synthesis and stress granule formation in response to cellular insult. Modulation of the ISR has been proposed as a therapeutic strategy for treatment of neurodegenerative diseases such as vanishing white matter (VWM) disease and amyotrophic lateral sclerosis (ALS) based on its ability to improve cellular homeostasis and prevent neuronal degeneration. Herein, we report the small-molecule discovery campaign that identified potent, selective, and CNS-penetrant eIF2B activators using both structure- and ligand-based drug design. These discovery efforts culminated in the identification of DNL343, which demonstrated a desirable preclinical drug profile, including a long half-life and high oral bioavailability across preclinical species. DNL343 was progressed into clinical studies and is currently undergoing evaluation in late-stage clinical trials for ALS.
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Affiliation(s)
- Robert A Craig
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Javier De Vicente
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Anthony A Estrada
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Jianwen A Feng
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Katrina W Lexa
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Mark J Canet
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - William E Dowdle
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Rebecca I Erickson
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Brittany N Flores
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Patrick C G Haddick
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Lesley A Kane
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Joseph W Lewcock
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Nathan J Moerke
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Suresh B Poda
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Zachary Sweeney
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Ryan H Takahashi
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Vincent Tong
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Jing Wang
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Ernie Yulyaningsih
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Hilda Solanoy
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | | | - Pascal E Sanchez
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
| | - Liwei Tang
- Department of Chemistry, WuXi AppTec Co., Ltd., Tianjin 300457, China
| | - Musheng Xu
- Department of Chemistry, WuXi AppTec Co., Ltd., Tianjin 300457, China
| | - Rui Zhang
- Department of Chemistry, WuXi AppTec Co., Ltd., Tianjin 300457, China
| | - Maksim Osipov
- Denali Therapeutics Inc., South San Francisco, California 94080, United States
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2
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Logan T, Simon MJ, Rana A, Cherf GM, Srivastava A, Davis SS, Low RLY, Chiu CL, Fang M, Huang F, Bhalla A, Llapashtica C, Prorok R, Pizzo ME, Calvert ME, Sun EW, Hsiao-Nakamoto J, Rajendra Y, Lexa KW, Srivastava DB, van Lengerich B, Wang J, Robles-Colmenares Y, Kim DJ, Duque J, Lenser M, Earr TK, Nguyen H, Chau R, Tsogtbaatar B, Ravi R, Skuja LL, Solanoy H, Rosen HJ, Boeve BF, Boxer AL, Heuer HW, Dennis MS, Kariolis MS, Monroe KM, Przybyla L, Sanchez PE, Meisner R, Diaz D, Henne KR, Watts RJ, Henry AG, Gunasekaran K, Astarita G, Suh JH, Lewcock JW, DeVos SL, Di Paolo G. Rescue of a lysosomal storage disorder caused by Grn loss of function with a brain penetrant progranulin biologic. Cell 2024; 187:1565-1566. [PMID: 38490183 PMCID: PMC11089899 DOI: 10.1016/j.cell.2024.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2024]
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3
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Chew KS, Wells RC, Moshkforoush A, Chan D, Lechtenberg KJ, Tran HL, Chow J, Kim DJ, Robles-Colmenares Y, Srivastava DB, Tong RK, Tong M, Xa K, Yang A, Zhou Y, Akkapeddi P, Annamalai L, Bajc K, Blanchette M, Cherf GM, Earr TK, Gill A, Huynh D, Joy D, Knight KN, Lac D, Leung AWS, Lexa KW, Liau NPD, Becerra I, Malfavon M, McInnes J, Nguyen HN, Lozano EI, Pizzo ME, Roche E, Sacayon P, Calvert MEK, Daneman R, Dennis MS, Duque J, Gadkar K, Lewcock JW, Mahon CS, Meisner R, Solanoy H, Thorne RG, Watts RJ, Zuchero YJY, Kariolis MS. Author Correction: CD98hc is a target for brain delivery of biotherapeutics. Nat Commun 2023; 14:5516. [PMID: 37679403 PMCID: PMC10484993 DOI: 10.1038/s41467-023-41355-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2023] Open
Affiliation(s)
- Kylie S Chew
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Robert C Wells
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Arash Moshkforoush
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Darren Chan
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Kendra J Lechtenberg
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Hai L Tran
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Johann Chow
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Do Jin Kim
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | | | - Devendra B Srivastava
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Raymond K Tong
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Mabel Tong
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Kaitlin Xa
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Alexander Yang
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Yinhan Zhou
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Padma Akkapeddi
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Lakshman Annamalai
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Kaja Bajc
- Department of Pharmacology, University of California San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, USA
- Department of Neurosciences, University of California San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, USA
| | - Marie Blanchette
- Department of Pharmacology, University of California San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, USA
- Department of Neurosciences, University of California San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, USA
| | - Gerald Maxwell Cherf
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Timothy K Earr
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Audrey Gill
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - David Huynh
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - David Joy
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Kristen N Knight
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Diana Lac
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Amy Wing-Sze Leung
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Katrina W Lexa
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Nicholas P D Liau
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Isabel Becerra
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Mario Malfavon
- Department of Pharmacology, University of California San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, USA
- Department of Neurosciences, University of California San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, USA
| | - Joseph McInnes
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Hoang N Nguyen
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Edwin I Lozano
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Michelle E Pizzo
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Elysia Roche
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Patricia Sacayon
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Meredith E K Calvert
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Richard Daneman
- Department of Pharmacology, University of California San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, USA
- Department of Neurosciences, University of California San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, USA
| | - Mark S Dennis
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Joseph Duque
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Kapil Gadkar
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Joseph W Lewcock
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Cathal S Mahon
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - René Meisner
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Hilda Solanoy
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Robert G Thorne
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
- Department of Pharmaceutics, University of Minnesota, Minneapolis, MN, USA
| | - Ryan J Watts
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Y Joy Yu Zuchero
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA.
| | - Mihalis S Kariolis
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA.
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4
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Chew KS, Wells RC, Moshkforoush A, Chan D, Lechtenberg KJ, Tran HL, Chow J, Kim DJ, Robles-Colmenares Y, Srivastava DB, Tong RK, Tong M, Xa K, Yang A, Zhou Y, Akkapeddi P, Annamalai L, Bajc K, Blanchette M, Cherf GM, Earr TK, Gill A, Huynh D, Joy D, Knight KN, Lac D, Leung AWS, Lexa KW, Liau NPD, Becerra I, Malfavon M, McInnes J, Nguyen HN, Lozano EI, Pizzo ME, Roche E, Sacayon P, Calvert MEK, Daneman R, Dennis MS, Duque J, Gadkar K, Lewcock JW, Mahon CS, Meisner R, Solanoy H, Thorne RG, Watts RJ, Zuchero YJY, Kariolis MS. CD98hc is a target for brain delivery of biotherapeutics. Nat Commun 2023; 14:5053. [PMID: 37598178 PMCID: PMC10439950 DOI: 10.1038/s41467-023-40681-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 08/02/2023] [Indexed: 08/21/2023] Open
Abstract
Brain exposure of systemically administered biotherapeutics is highly restricted by the blood-brain barrier (BBB). Here, we report the engineering and characterization of a BBB transport vehicle targeting the CD98 heavy chain (CD98hc or SLC3A2) of heterodimeric amino acid transporters (TVCD98hc). The pharmacokinetic and biodistribution properties of a CD98hc antibody transport vehicle (ATVCD98hc) are assessed in humanized CD98hc knock-in mice and cynomolgus monkeys. Compared to most existing BBB platforms targeting the transferrin receptor, peripherally administered ATVCD98hc demonstrates differentiated brain delivery with markedly slower and more prolonged kinetic properties. Specific biodistribution profiles within the brain parenchyma can be modulated by introducing Fc mutations on ATVCD98hc that impact FcγR engagement, changing the valency of CD98hc binding, and by altering the extent of target engagement with Fabs. Our study establishes TVCD98hc as a modular brain delivery platform with favorable kinetic, biodistribution, and safety properties distinct from previously reported BBB platforms.
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Affiliation(s)
- Kylie S Chew
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Robert C Wells
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Arash Moshkforoush
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Darren Chan
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Kendra J Lechtenberg
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Hai L Tran
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Johann Chow
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Do Jin Kim
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | | | - Devendra B Srivastava
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Raymond K Tong
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Mabel Tong
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Kaitlin Xa
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Alexander Yang
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Yinhan Zhou
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Padma Akkapeddi
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Lakshman Annamalai
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Kaja Bajc
- Department of Pharmacology, University of California San Diego, 9500 Gilman Dr., La Jolla, 92093, CA, USA
- Department of Neurosciences, University of California San Diego, 9500 Gilman Dr., La Jolla, 92093, CA, USA
| | - Marie Blanchette
- Department of Pharmacology, University of California San Diego, 9500 Gilman Dr., La Jolla, 92093, CA, USA
- Department of Neurosciences, University of California San Diego, 9500 Gilman Dr., La Jolla, 92093, CA, USA
| | - Gerald Maxwell Cherf
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Timothy K Earr
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Audrey Gill
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - David Huynh
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - David Joy
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Kristen N Knight
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Diana Lac
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Amy Wing-Sze Leung
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Katrina W Lexa
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Nicholas P D Liau
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Isabel Becerra
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Mario Malfavon
- Department of Pharmacology, University of California San Diego, 9500 Gilman Dr., La Jolla, 92093, CA, USA
- Department of Neurosciences, University of California San Diego, 9500 Gilman Dr., La Jolla, 92093, CA, USA
| | - Joseph McInnes
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Hoang N Nguyen
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Edwin I Lozano
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Michelle E Pizzo
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Elysia Roche
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Patricia Sacayon
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Meredith E K Calvert
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Richard Daneman
- Department of Pharmacology, University of California San Diego, 9500 Gilman Dr., La Jolla, 92093, CA, USA
- Department of Neurosciences, University of California San Diego, 9500 Gilman Dr., La Jolla, 92093, CA, USA
| | - Mark S Dennis
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Joseph Duque
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Kapil Gadkar
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Joseph W Lewcock
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Cathal S Mahon
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - René Meisner
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Hilda Solanoy
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Robert G Thorne
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
- Department of Pharmaceutics, University of Minnesota, Minneapolis, MN, USA
| | - Ryan J Watts
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Y Joy Yu Zuchero
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA.
| | - Mihalis S Kariolis
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA.
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5
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van Lengerich B, Zhan L, Xia D, Chan D, Joy D, Park JI, Tatarakis D, Calvert M, Hummel S, Lianoglou S, Pizzo ME, Prorok R, Thomsen E, Bartos LM, Beumers P, Capell A, Davis SS, de Weerd L, Dugas JC, Duque J, Earr T, Gadkar K, Giese T, Gill A, Gnörich J, Ha C, Kannuswamy M, Kim DJ, Kunte ST, Kunze LH, Lac D, Lechtenberg K, Leung AWS, Liang CC, Lopez I, McQuade P, Modi A, Torres VO, Nguyen HN, Pesämaa I, Propson N, Reich M, Robles-Colmenares Y, Schlepckow K, Slemann L, Solanoy H, Suh JH, Thorne RG, Vieira C, Wind-Mark K, Xiong K, Zuchero YJY, Diaz D, Dennis MS, Huang F, Scearce-Levie K, Watts RJ, Haass C, Lewcock JW, Di Paolo G, Brendel M, Sanchez PE, Monroe KM. A TREM2-activating antibody with a blood-brain barrier transport vehicle enhances microglial metabolism in Alzheimer's disease models. Nat Neurosci 2023; 26:416-429. [PMID: 36635496 PMCID: PMC9991924 DOI: 10.1038/s41593-022-01240-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 11/29/2022] [Indexed: 01/13/2023]
Abstract
Loss-of-function variants of TREM2 are associated with increased risk of Alzheimer's disease (AD), suggesting that activation of this innate immune receptor may be a useful therapeutic strategy. Here we describe a high-affinity human TREM2-activating antibody engineered with a monovalent transferrin receptor (TfR) binding site, termed antibody transport vehicle (ATV), to facilitate blood-brain barrier transcytosis. Upon peripheral delivery in mice, ATV:TREM2 showed improved brain biodistribution and enhanced signaling compared to a standard anti-TREM2 antibody. In human induced pluripotent stem cell (iPSC)-derived microglia, ATV:TREM2 induced proliferation and improved mitochondrial metabolism. Single-cell RNA sequencing and morphometry revealed that ATV:TREM2 shifted microglia to metabolically responsive states, which were distinct from those induced by amyloid pathology. In an AD mouse model, ATV:TREM2 boosted brain microglial activity and glucose metabolism. Thus, ATV:TREM2 represents a promising approach to improve microglial function and treat brain hypometabolism found in patients with AD.
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Affiliation(s)
| | - Lihong Zhan
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Dan Xia
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Darren Chan
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - David Joy
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Joshua I Park
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | | | | | - Selina Hummel
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Department of Nuclear Medicine, University Hospital of Munich, Ludwig Maximilians University, Munich, Germany
| | | | | | - Rachel Prorok
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | | | - Laura M Bartos
- Department of Nuclear Medicine, University Hospital of Munich, Ludwig Maximilians University, Munich, Germany
| | - Philipp Beumers
- Department of Nuclear Medicine, University Hospital of Munich, Ludwig Maximilians University, Munich, Germany
| | - Anja Capell
- Biomedical Center (BMC), Division of Metabolic Biochemistry, Faculty of Medicine, Ludwig Maximilians University, Munich, Germany
| | | | - Lis de Weerd
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Jason C Dugas
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Joseph Duque
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Timothy Earr
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Kapil Gadkar
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Tina Giese
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Audrey Gill
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Johannes Gnörich
- Department of Nuclear Medicine, University Hospital of Munich, Ludwig Maximilians University, Munich, Germany
| | - Connie Ha
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | | | - Do Jin Kim
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Sebastian T Kunte
- Department of Nuclear Medicine, University Hospital of Munich, Ludwig Maximilians University, Munich, Germany
| | - Lea H Kunze
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Department of Nuclear Medicine, University Hospital of Munich, Ludwig Maximilians University, Munich, Germany
| | - Diana Lac
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | | | | | | | - Isabel Lopez
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Paul McQuade
- Takeda Pharmaceutical Company, Cambridge, MA, USA
| | - Anuja Modi
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | | | | | - Ida Pesämaa
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Graduate School of Systemic Neurosciences, Ludwig Maximilians University Munich, Planegg-Martinsried, Germany
| | | | - Marvin Reich
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Graduate School of Systemic Neurosciences, Ludwig Maximilians University Munich, Planegg-Martinsried, Germany
| | | | - Kai Schlepckow
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Luna Slemann
- Department of Nuclear Medicine, University Hospital of Munich, Ludwig Maximilians University, Munich, Germany
| | - Hilda Solanoy
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Jung H Suh
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | | | | | - Karin Wind-Mark
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Department of Nuclear Medicine, University Hospital of Munich, Ludwig Maximilians University, Munich, Germany
| | - Ken Xiong
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | | | - Dolo Diaz
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Mark S Dennis
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Fen Huang
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | | | - Ryan J Watts
- Denali Therapeutics, Inc., South San Francisco, CA, USA
| | - Christian Haass
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Biomedical Center (BMC), Division of Metabolic Biochemistry, Faculty of Medicine, Ludwig Maximilians University, Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | | | | | - Matthias Brendel
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Department of Nuclear Medicine, University Hospital of Munich, Ludwig Maximilians University, Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
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6
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Craig RA, Fox BM, Hu C, Lexa KW, Osipov M, Thottumkara AP, Larhammar M, Miyamoto T, Rana A, Kane LA, Yulyaningsih E, Solanoy H, Nguyen H, Chau R, Earr T, Kajiwara Y, Fleck D, Lucas A, Haddick PCG, Takahashi RH, Tong V, Wang J, Canet MJ, Poda SB, Scearce-Levie K, Srivastava A, Sweeney ZK, Xu M, Zhang R, He J, Lei Y, Zhuo Z, de Vicente J. Discovery of Potent and Selective Dual Leucine Zipper Kinase/Leucine Zipper-Bearing Kinase Inhibitors with Neuroprotective Properties in In Vitro and In Vivo Models of Amyotrophic Lateral Sclerosis. J Med Chem 2022; 65:16290-16312. [PMID: 36469401 DOI: 10.1021/acs.jmedchem.2c01056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Dual leucine zipper kinase (DLK) and leucine zipper-bearing kinase (LZK) are regulators of neuronal degeneration and axon growth. Therefore, there is a considerable interest in developing DLK/LZK inhibitors for neurodegenerative diseases. Herein, we use ligand- and structure-based drug design approaches for identifying novel amino-pyrazine inhibitors of DLK/LZK. DN-1289 (14), a potent and selective dual DLK/LZK inhibitor, demonstrated excellent in vivo plasma half-life across species and is anticipated to freely penetrate the central nervous system with no brain impairment based on in vivo rodent pharmacokinetic studies and human in vitro transporter data. Proximal target engagement and disease relevant pathway biomarkers were also favorably regulated in an in vivo model of amyotrophic lateral sclerosis.
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Affiliation(s)
- Robert A Craig
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Brian M Fox
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Cheng Hu
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Katrina W Lexa
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Maksim Osipov
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Arun P Thottumkara
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Martin Larhammar
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Takashi Miyamoto
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Anil Rana
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Lesley A Kane
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Ernie Yulyaningsih
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Hilda Solanoy
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Hoang Nguyen
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Roni Chau
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Timothy Earr
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Yuji Kajiwara
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Daniel Fleck
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Anthony Lucas
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Patrick C G Haddick
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Ryan H Takahashi
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Vincent Tong
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Jing Wang
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Mark J Canet
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Suresh B Poda
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Kimberly Scearce-Levie
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Ankita Srivastava
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Zachary K Sweeney
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
| | - Musheng Xu
- Department of Chemistry, WuXi AppTec Co., Ltd., 168 Nanhai Road, 10th Avenue, Tianjin TEDA, Tianjin 300457, China
| | - Rui Zhang
- Department of Chemistry, WuXi AppTec Co., Ltd., 168 Nanhai Road, 10th Avenue, Tianjin TEDA, Tianjin 300457, China
| | - Jianrong He
- Department of Chemistry, WuXi AppTec Co., Ltd., 168 Nanhai Road, 10th Avenue, Tianjin TEDA, Tianjin 300457, China
| | - Yanan Lei
- Department of Chemistry, WuXi AppTec Co., Ltd., 168 Nanhai Road, 10th Avenue, Tianjin TEDA, Tianjin 300457, China
| | - Zheng Zhuo
- Department of Chemistry, WuXi AppTec Co., Ltd., 168 Nanhai Road, 10th Avenue, Tianjin TEDA, Tianjin 300457, China
| | - Javier de Vicente
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, California 94080, United States
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7
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Xia D, Lianoglou S, Sandmann T, Calvert M, Suh JH, Thomsen E, Dugas J, Pizzo ME, DeVos SL, Earr TK, Lin CC, Davis S, Ha C, Leung AWS, Nguyen H, Chau R, Yulyaningsih E, Lopez I, Solanoy H, Masoud ST, Liang CC, Lin K, Astarita G, Khoury N, Zuchero JY, Thorne RG, Shen K, Miller S, Palop JJ, Garceau D, Sasner M, Whitesell JD, Harris JA, Hummel S, Gnörich J, Wind K, Kunze L, Zatcepin A, Brendel M, Willem M, Haass C, Barnett D, Zimmer TS, Orr AG, Scearce-Levie K, Lewcock JW, Di Paolo G, Sanchez PE. Novel App knock-in mouse model shows key features of amyloid pathology and reveals profound metabolic dysregulation of microglia. Mol Neurodegener 2022; 17:41. [PMID: 35690868 PMCID: PMC9188195 DOI: 10.1186/s13024-022-00547-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 05/25/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Genetic mutations underlying familial Alzheimer's disease (AD) were identified decades ago, but the field is still in search of transformative therapies for patients. While mouse models based on overexpression of mutated transgenes have yielded key insights in mechanisms of disease, those models are subject to artifacts, including random genetic integration of the transgene, ectopic expression and non-physiological protein levels. The genetic engineering of novel mouse models using knock-in approaches addresses some of those limitations. With mounting evidence of the role played by microglia in AD, high-dimensional approaches to phenotype microglia in those models are critical to refine our understanding of the immune response in the brain. METHODS We engineered a novel App knock-in mouse model (AppSAA) using homologous recombination to introduce three disease-causing coding mutations (Swedish, Arctic and Austrian) to the mouse App gene. Amyloid-β pathology, neurodegeneration, glial responses, brain metabolism and behavioral phenotypes were characterized in heterozygous and homozygous AppSAA mice at different ages in brain and/ or biofluids. Wild type littermate mice were used as experimental controls. We used in situ imaging technologies to define the whole-brain distribution of amyloid plaques and compare it to other AD mouse models and human brain pathology. To further explore the microglial response to AD relevant pathology, we isolated microglia with fibrillar Aβ content from the brain and performed transcriptomics and metabolomics analyses and in vivo brain imaging to measure energy metabolism and microglial response. Finally, we also characterized the mice in various behavioral assays. RESULTS Leveraging multi-omics approaches, we discovered profound alteration of diverse lipids and metabolites as well as an exacerbated disease-associated transcriptomic response in microglia with high intracellular Aβ content. The AppSAA knock-in mouse model recapitulates key pathological features of AD such as a progressive accumulation of parenchymal amyloid plaques and vascular amyloid deposits, altered astroglial and microglial responses and elevation of CSF markers of neurodegeneration. Those observations were associated with increased TSPO and FDG-PET brain signals and a hyperactivity phenotype as the animals aged. DISCUSSION Our findings demonstrate that fibrillar Aβ in microglia is associated with lipid dyshomeostasis consistent with lysosomal dysfunction and foam cell phenotypes as well as profound immuno-metabolic perturbations, opening new avenues to further investigate metabolic pathways at play in microglia responding to AD-relevant pathogenesis. The in-depth characterization of pathological hallmarks of AD in this novel and open-access mouse model should serve as a resource for the scientific community to investigate disease-relevant biology.
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Affiliation(s)
- Dan Xia
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Steve Lianoglou
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Thomas Sandmann
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Meredith Calvert
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Jung H. Suh
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Elliot Thomsen
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Jason Dugas
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Michelle E. Pizzo
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Sarah L. DeVos
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Timothy K. Earr
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Chia-Ching Lin
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Sonnet Davis
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Connie Ha
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Amy Wing-Sze Leung
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Hoang Nguyen
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Roni Chau
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Ernie Yulyaningsih
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Isabel Lopez
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Hilda Solanoy
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Shababa T. Masoud
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Chun-chi Liang
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Karin Lin
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Giuseppe Astarita
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Nathalie Khoury
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Joy Yu Zuchero
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Robert G. Thorne
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
- Department of Pharmaceutics, University of Minnesota, 9-177 Weaver-Densford Hall, 308 Harvard St. SE, Minneapolis, MN 55455 USA
| | - Kevin Shen
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158 USA
- Department of Neurology, University of California, San Francisco, CA 94158 USA
| | - Stephanie Miller
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158 USA
- Department of Neurology, University of California, San Francisco, CA 94158 USA
| | - Jorge J. Palop
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158 USA
- Department of Neurology, University of California, San Francisco, CA 94158 USA
| | | | | | | | | | - Selina Hummel
- German Center for Neurodegenerative Diseases (DZNE) Munich, 81377 Munich, Germany
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Johannes Gnörich
- German Center for Neurodegenerative Diseases (DZNE) Munich, 81377 Munich, Germany
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Karin Wind
- German Center for Neurodegenerative Diseases (DZNE) Munich, 81377 Munich, Germany
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Lea Kunze
- German Center for Neurodegenerative Diseases (DZNE) Munich, 81377 Munich, Germany
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Artem Zatcepin
- German Center for Neurodegenerative Diseases (DZNE) Munich, 81377 Munich, Germany
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Matthias Brendel
- German Center for Neurodegenerative Diseases (DZNE) Munich, 81377 Munich, Germany
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Michael Willem
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Christian Haass
- German Center for Neurodegenerative Diseases (DZNE) Munich, 81377 Munich, Germany
- Metabolic Biochemistry, Biomedical Center (BMC), Faculty of Medicine, Ludwig- Maximilians-Universität, München, 81377 Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), 81377 Munich, Germany
| | - Daniel Barnett
- Appel Alzheimer’s Disease Research Institute, Weill Cornell Medicine, New York, NY USA
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY USA
- Neuroscience Graduate Program, Weill Cornell Medicine, New York, NY USA
| | - Till S. Zimmer
- Appel Alzheimer’s Disease Research Institute, Weill Cornell Medicine, New York, NY USA
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY USA
| | - Anna G. Orr
- Appel Alzheimer’s Disease Research Institute, Weill Cornell Medicine, New York, NY USA
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY USA
- Neuroscience Graduate Program, Weill Cornell Medicine, New York, NY USA
| | - Kimberly Scearce-Levie
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Joseph W. Lewcock
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Gilbert Di Paolo
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
| | - Pascal E. Sanchez
- Denali Therapeutics, Inc., 161 Oyster Point Blvd, South San Francisco, California, 94080 USA
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8
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Jennings D, Huntwork-Rodriguez S, Henry AG, Sasaki JC, Meisner R, Diaz D, Solanoy H, Wang X, Negrou E, Bondar VV, Ghosh R, Maloney MT, Propson NE, Zhu Y, Maciuca RD, Harris L, Kay A, LeWitt P, King TA, Kern D, Ellenbogen A, Goodman I, Siderowf A, Aldred J, Omidvar O, Masoud ST, Davis SS, Arguello A, Estrada AA, de Vicente J, Sweeney ZK, Astarita G, Borin MT, Wong BK, Wong H, Nguyen H, Scearce-Levie K, Ho C, Troyer MD. Preclinical and clinical evaluation of the LRRK2 inhibitor DNL201 for Parkinson's disease. Sci Transl Med 2022; 14:eabj2658. [PMID: 35675433 DOI: 10.1126/scitranslmed.abj2658] [Citation(s) in RCA: 81] [Impact Index Per Article: 40.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Mutations in leucine-rich repeat kinase 2 (LRRK2) are the most common genetic risk factors for Parkinson's disease (PD). Increased LRRK2 kinase activity is thought to impair lysosomal function and may contribute to the pathogenesis of PD. Thus, inhibition of LRRK2 is a potential disease-modifying therapeutic strategy for PD. DNL201 is an investigational, first-in-class, CNS-penetrant, selective, ATP-competitive, small-molecule LRRK2 kinase inhibitor. In preclinical models, DNL201 inhibited LRRK2 kinase activity as evidenced by reduced phosphorylation of both LRRK2 at serine-935 (pS935) and Rab10 at threonine-73 (pT73), a direct substrate of LRRK2. Inhibition of LRRK2 by DNL201 demonstrated improved lysosomal function in cellular models of disease, including primary mouse astrocytes and fibroblasts from patients with Gaucher disease. Chronic administration of DNL201 to cynomolgus macaques at pharmacologically relevant doses was not associated with adverse findings. In phase 1 and phase 1b clinical trials in 122 healthy volunteers and in 28 patients with PD, respectively, DNL201 at single and multiple doses inhibited LRRK2 and was well tolerated at doses demonstrating LRRK2 pathway engagement and alteration of downstream lysosomal biomarkers. Robust cerebrospinal fluid penetration of DNL201 was observed in both healthy volunteers and patients with PD. These data support the hypothesis that LRRK2 inhibition has the potential to correct lysosomal dysfunction in patients with PD at doses that are generally safe and well tolerated, warranting further clinical development of LRRK2 inhibitors as a therapeutic modality for PD.
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Affiliation(s)
| | | | | | | | - René Meisner
- Denali Therapeutics Inc., South San Francisco, CA, USA
| | - Dolores Diaz
- Denali Therapeutics Inc., South San Francisco, CA, USA
| | - Hilda Solanoy
- Denali Therapeutics Inc., South San Francisco, CA, USA
| | - Xiang Wang
- Denali Therapeutics Inc., South San Francisco, CA, USA
| | - Elvira Negrou
- Denali Therapeutics Inc., South San Francisco, CA, USA
| | | | | | | | | | - Yuda Zhu
- Denali Therapeutics Inc., South San Francisco, CA, USA
| | | | - Laura Harris
- Denali Therapeutics Inc., South San Francisco, CA, USA
| | - Angela Kay
- Denali Therapeutics Inc., South San Francisco, CA, USA
| | | | | | - Drew Kern
- University of Colorado, School of Medicine, Aurora, CO, USA
| | - Aaron Ellenbogen
- Michigan Institute for Neurological Disorders, Farmington Hills, MI, USA
| | | | - Andrew Siderowf
- University of Pennsylvania, Penn Neurology Pennsylvania Hospital, Philadelphia, PA, USA
| | | | - Omid Omidvar
- Collaborative Neuroscience Research, Long Beach, CA, USA
| | | | | | | | | | | | | | - Giuseppe Astarita
- Denali Therapeutics Inc., South San Francisco, CA, USA.,Henry Ford Health System, Detroit, MI, USA
| | - Marie T Borin
- Denali Therapeutics Inc., South San Francisco, CA, USA
| | | | - Harvey Wong
- University of British Columbia, Vancouver, BC, Canada
| | - Hoang Nguyen
- Denali Therapeutics Inc., South San Francisco, CA, USA
| | | | - Carole Ho
- Denali Therapeutics Inc., South San Francisco, CA, USA
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9
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Arguello A, Mahon CS, Calvert ME, Chan D, Dugas JC, Pizzo ME, Thomsen ER, Chau R, Damo LA, Duque J, Fang M, Giese T, Kim DJ, Liang N, Nguyen HN, Solanoy H, Tsogtbaatar B, Ullman JC, Wang J, Dennis MS, Diaz D, Gunasekaran K, Henne KR, Lewcock JW, Sanchez PE, Troyer MD, Harris JM, Scearce-Levie K, Shan L, Watts RJ, Thorne RG, Henry AG, Kariolis MS. Molecular architecture determines brain delivery of a transferrin receptor–targeted lysosomal enzyme. J Exp Med 2022; 219:213038. [PMID: 35226042 PMCID: PMC8932535 DOI: 10.1084/jem.20211057] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 10/20/2021] [Accepted: 12/16/2021] [Indexed: 12/31/2022] Open
Abstract
Delivery of biotherapeutics across the blood–brain barrier (BBB) is a challenge. Many approaches fuse biotherapeutics to platforms that bind the transferrin receptor (TfR), a brain endothelial cell target, to facilitate receptor-mediated transcytosis across the BBB. Here, we characterized the pharmacological behavior of two distinct TfR-targeted platforms fused to iduronate 2-sulfatase (IDS), a lysosomal enzyme deficient in mucopolysaccharidosis type II (MPS II), and compared the relative brain exposures and functional activities of both approaches in mouse models. IDS fused to a moderate-affinity, monovalent TfR-binding enzyme transport vehicle (ETV:IDS) resulted in widespread brain exposure, internalization by parenchymal cells, and significant substrate reduction in the CNS of an MPS II mouse model. In contrast, IDS fused to a standard high-affinity bivalent antibody (IgG:IDS) resulted in lower brain uptake, limited biodistribution beyond brain endothelial cells, and reduced brain substrate reduction. These results highlight important features likely to impact the clinical development of TfR-targeting platforms in MPS II and potentially other CNS diseases.
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Affiliation(s)
| | | | | | - Darren Chan
- Denali Therapeutics Inc., South San Francisco, CA
| | | | | | | | - Roni Chau
- Denali Therapeutics Inc., South San Francisco, CA
| | | | - Joseph Duque
- Denali Therapeutics Inc., South San Francisco, CA
| | - Meng Fang
- Denali Therapeutics Inc., South San Francisco, CA
| | - Tina Giese
- Denali Therapeutics Inc., South San Francisco, CA
| | - Do Jin Kim
- Denali Therapeutics Inc., South San Francisco, CA
| | | | | | | | | | | | - Junhua Wang
- Denali Therapeutics Inc., South San Francisco, CA
| | | | - Dolores Diaz
- Denali Therapeutics Inc., South San Francisco, CA
| | | | | | | | | | | | | | | | - Lu Shan
- Denali Therapeutics Inc., South San Francisco, CA
| | | | - Robert G. Thorne
- Denali Therapeutics Inc., South San Francisco, CA
- Department of Pharmaceutics, University of Minnesota, Minneapolis, MN
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10
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Arguello A, Meisner R, Thomsen ER, Nguyen HN, Ravi R, Simms J, Lo I, Speckart J, Holtzman J, Gill TM, Chan D, Cheng Y, Chiu CL, Dugas JC, Fang M, Lopez IA, Solanoy H, Tsogtbaatar B, Zhu Y, Bhalla A, Henne KR, Henry AG, Delucchi A, Costanzo S, Harris JM, Diaz D, Scearce-Levie K, Sanchez PE. Iduronate-2-sulfatase transport vehicle rescues behavioral and skeletal phenotypes in a mouse model of Hunter syndrome. JCI Insight 2021; 6:145445. [PMID: 34622797 PMCID: PMC8525587 DOI: 10.1172/jci.insight.145445] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 09/01/2021] [Indexed: 02/05/2023] Open
Abstract
Mucopolysaccharidosis type II (MPS II) is a lysosomal storage disorder caused by deficiency of the iduronate-2-sulfatase (IDS) enzyme, resulting in cellular accumulation of glycosaminoglycans (GAGs) throughout the body. Treatment of MPS II remains a considerable challenge as current enzyme replacement therapies do not adequately control many aspects of the disease, including skeletal and neurological manifestations. We developed an IDS transport vehicle (ETV:IDS) that is engineered to bind to the transferrin receptor; this design facilitates receptor-mediated transcytosis of IDS across the blood-brain barrier and improves its distribution into the brain while maintaining distribution to peripheral tissues. Here we show that chronic systemic administration of ETV:IDS in a mouse model of MPS II reduced levels of peripheral and central nervous system GAGs, microgliosis, and neurofilament light chain, a biomarker of neuronal injury. Additionally, ETV:IDS rescued auricular and skeletal abnormalities when introduced in adult MPS II mice. These effects were accompanied by improvements in several neurobehavioral domains, including motor skills, sensorimotor gating, and learning and memory. Together, these results highlight the therapeutic potential of ETV:IDS for treating peripheral and central abnormalities in MPS II. DNL310, an investigational ETV:IDS molecule, is currently in clinical trials as a potential treatment for patients with MPS II.
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Affiliation(s)
- Annie Arguello
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - René Meisner
- Denali Therapeutics Inc., South San Francisco, California, USA
| | | | - Hoang N Nguyen
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - Ritesh Ravi
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - Jeffrey Simms
- Behavioral Core, Gladstone Institute of Neurological Disease, San Francisco, California, USA
| | - Iris Lo
- Behavioral Core, Gladstone Institute of Neurological Disease, San Francisco, California, USA
| | - Jessica Speckart
- Behavioral Core, Gladstone Institute of Neurological Disease, San Francisco, California, USA
| | - Julia Holtzman
- Behavioral Core, Gladstone Institute of Neurological Disease, San Francisco, California, USA
| | - Thomas M Gill
- Behavioral Core, Gladstone Institute of Neurological Disease, San Francisco, California, USA
| | - Darren Chan
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - Yuhsiang Cheng
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - Chi-Lu Chiu
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - Jason C Dugas
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - Meng Fang
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - Isabel A Lopez
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - Hilda Solanoy
- Denali Therapeutics Inc., South San Francisco, California, USA
| | | | - Yuda Zhu
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - Akhil Bhalla
- Denali Therapeutics Inc., South San Francisco, California, USA
| | - Kirk R Henne
- Denali Therapeutics Inc., South San Francisco, California, USA
| | | | | | - Simona Costanzo
- Denali Therapeutics Inc., South San Francisco, California, USA
| | | | - Dolores Diaz
- Denali Therapeutics Inc., South San Francisco, California, USA
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11
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Logan T, Simon MJ, Rana A, Cherf GM, Srivastava A, Davis SS, Low RLY, Chiu CL, Fang M, Huang F, Bhalla A, Llapashtica C, Prorok R, Pizzo ME, Calvert MEK, Sun EW, Hsiao-Nakamoto J, Rajendra Y, Lexa KW, Srivastava DB, van Lengerich B, Wang J, Robles-Colmenares Y, Kim DJ, Duque J, Lenser M, Earr TK, Nguyen H, Chau R, Tsogtbaatar B, Ravi R, Skuja LL, Solanoy H, Rosen HJ, Boeve BF, Boxer AL, Heuer HW, Dennis MS, Kariolis MS, Monroe KM, Przybyla L, Sanchez PE, Meisner R, Diaz D, Henne KR, Watts RJ, Henry AG, Gunasekaran K, Astarita G, Suh JH, Lewcock JW, DeVos SL, Di Paolo G. Rescue of a lysosomal storage disorder caused by Grn loss of function with a brain penetrant progranulin biologic. Cell 2021; 184:4651-4668.e25. [PMID: 34450028 PMCID: PMC8489356 DOI: 10.1016/j.cell.2021.08.002] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 05/11/2021] [Accepted: 08/02/2021] [Indexed: 12/26/2022]
Abstract
GRN mutations cause frontotemporal dementia (GRN-FTD) due to deficiency in progranulin (PGRN), a lysosomal and secreted protein with unclear function. Here, we found that Grn-/- mice exhibit a global deficiency in bis(monoacylglycero)phosphate (BMP), an endolysosomal phospholipid we identified as a pH-dependent PGRN interactor as well as a redox-sensitive enhancer of lysosomal proteolysis and lipolysis. Grn-/- brains also showed an age-dependent, secondary storage of glucocerebrosidase substrate glucosylsphingosine. We investigated a protein replacement strategy by engineering protein transport vehicle (PTV):PGRN-a recombinant protein linking PGRN to a modified Fc domain that binds human transferrin receptor for enhanced CNS biodistribution. PTV:PGRN rescued various Grn-/- phenotypes in primary murine macrophages and human iPSC-derived microglia, including oxidative stress, lysosomal dysfunction, and endomembrane damage. Peripherally delivered PTV:PGRN corrected levels of BMP, glucosylsphingosine, and disease pathology in Grn-/- CNS, including microgliosis, lipofuscinosis, and neuronal damage. PTV:PGRN thus represents a potential biotherapeutic for GRN-FTD.
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Affiliation(s)
- Todd Logan
- Denali Therapeutics, South San Francisco, CA, USA
| | | | - Anil Rana
- Denali Therapeutics, South San Francisco, CA, USA
| | | | | | | | | | - Chi-Lu Chiu
- Denali Therapeutics, South San Francisco, CA, USA
| | - Meng Fang
- Denali Therapeutics, South San Francisco, CA, USA
| | - Fen Huang
- Denali Therapeutics, South San Francisco, CA, USA
| | - Akhil Bhalla
- Denali Therapeutics, South San Francisco, CA, USA
| | | | | | | | | | | | | | | | | | | | | | - Junhua Wang
- Denali Therapeutics, South San Francisco, CA, USA
| | | | - Do Jin Kim
- Denali Therapeutics, South San Francisco, CA, USA
| | - Joseph Duque
- Denali Therapeutics, South San Francisco, CA, USA
| | | | | | - Hoang Nguyen
- Denali Therapeutics, South San Francisco, CA, USA
| | - Roni Chau
- Denali Therapeutics, South San Francisco, CA, USA
| | | | - Ritesh Ravi
- Denali Therapeutics, South San Francisco, CA, USA
| | | | | | - Howard J Rosen
- Memory and Aging Center, Department of Neurology, UCSF Weill Institute for Neurosciences, University of California, San Francisco, San Francisco, CA, USA; On behalf of the ALLFTD investigators
| | - Bradley F Boeve
- On behalf of the ALLFTD investigators; Department of Neurology, College of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Adam L Boxer
- Memory and Aging Center, Department of Neurology, UCSF Weill Institute for Neurosciences, University of California, San Francisco, San Francisco, CA, USA; On behalf of the ALLFTD investigators
| | - Hilary W Heuer
- Memory and Aging Center, Department of Neurology, UCSF Weill Institute for Neurosciences, University of California, San Francisco, San Francisco, CA, USA; On behalf of the ALLFTD investigators
| | | | | | | | | | | | - Rene Meisner
- Denali Therapeutics, South San Francisco, CA, USA
| | - Dolores Diaz
- Denali Therapeutics, South San Francisco, CA, USA
| | - Kirk R Henne
- Denali Therapeutics, South San Francisco, CA, USA
| | - Ryan J Watts
- Denali Therapeutics, South San Francisco, CA, USA
| | | | | | - Giuseppe Astarita
- Denali Therapeutics, South San Francisco, CA, USA; Biochemistry and Molecular & Cellular Biology, Georgetown University, Washington, DC, USA
| | - Jung H Suh
- Denali Therapeutics, South San Francisco, CA, USA
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12
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Ayalon G, Lee SH, Adolfsson O, Foo-Atkins C, Atwal JK, Blendstrup M, Booler H, Bravo J, Brendza R, Brunstein F, Chan R, Chandra P, Couch JA, Datwani A, Demeule B, DiCara D, Erickson R, Ernst JA, Foreman O, He D, Hötzel I, Keeley M, Kwok MCM, Lafrance-Vanasse J, Lin H, Lu Y, Luk W, Manser P, Muhs A, Ngu H, Pfeifer A, Pihlgren M, Rao GK, Scearce-Levie K, Schauer SP, Smith WB, Solanoy H, Teng E, Wildsmith KR, Bumbaca Yadav D, Ying Y, Fuji RN, Kerchner GA. Antibody semorinemab reduces tau pathology in a transgenic mouse model and engages tau in patients with Alzheimer's disease. Sci Transl Med 2021; 13:13/593/eabb2639. [PMID: 33980574 DOI: 10.1126/scitranslmed.abb2639] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 12/10/2020] [Indexed: 11/02/2022]
Abstract
Tau has become an attractive alternative target for passive immunotherapy efforts for Alzheimer's disease (AD). The anatomical distribution and extent of tau pathology correlate with disease course and severity better than other disease markers to date. We describe here the generation, preclinical characterization, and phase 1 clinical characterization of semorinemab, a humanized anti-tau monoclonal antibody with an immunoglobulin G4 (igG4) isotype backbone. Semorinemab binds all six human tau isoforms and protects neurons against tau oligomer neurotoxicity in cocultures of neurons and microglia. In addition, when administered intraperitoneally once weekly for 13 weeks, murine versions of semorinemab reduced the accumulation of tau pathology in a transgenic mouse model of tauopathy, independent of antibody effector function status. Semorinemab also showed clear evidence of target engagement in vivo, with increases in systemic tau concentrations observed in tau transgenic mice, nonhuman primates, and humans. Higher concentrations of systemic tau were observed after dosing in AD participants compared to healthy control participants. No concerning safety signals were observed in the phase 1 clinical trial at single doses up to 16,800 mg and multiple doses totaling 33,600 mg in a month.
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Affiliation(s)
- Gai Ayalon
- Department of Neuroscience, Genentech Inc., San Francisco, CA 94080, USA
| | - Seung-Hye Lee
- Department of Neuroscience, Genentech Inc., San Francisco, CA 94080, USA
| | - Oskar Adolfsson
- AC Immune SA, EPFL Innovation Park, Building B, CH-1015 Lausanne, Switzerland
| | | | - Jasvinder K Atwal
- Department of Neuroscience, Genentech Inc., San Francisco, CA 94080, USA
| | - Mira Blendstrup
- Department of Early Clinical Development, Genentech Inc., San Francisco, CA 94080, USA
| | - Helen Booler
- Department of Safety Assessment, Genentech Inc., San Francisco, CA 94080, USA
| | - Joseph Bravo
- Department of Safety Assessment, Genentech Inc., San Francisco, CA 94080, USA
| | - Robert Brendza
- Department of Neuroscience, Genentech Inc., San Francisco, CA 94080, USA
| | - Flavia Brunstein
- Department of Licensing and Early Development Safety, Genentech Inc., San Francisco, CA 94080, USA
| | - Ruby Chan
- Department of Protein Chemistry, Genentech Inc., San Francisco, CA 94080, USA
| | - Priya Chandra
- Department of Clinical Pharmacology, Genentech Inc., San Francisco, CA 94080, USA
| | - Jessica A Couch
- Project Team Leadership, Genentech Inc., San Francisco, CA 94080, USA
| | - Akash Datwani
- Department of Bioanalytical Sciences, Genentech Inc., San Francisco, CA 94080, USA
| | - Barthélemy Demeule
- Department of Late Stage Pharmaceutical Development, Genentech Inc., San Francisco, CA 94080, USA
| | - Danielle DiCara
- Department of Antibody Engineering, Genentech Inc., San Francisco, CA 94080, USA
| | - Rich Erickson
- Department of Bioanalytical Sciences, Genentech Inc., San Francisco, CA 94080, USA
| | - James A Ernst
- Department of Protein Chemistry, Genentech Inc., San Francisco, CA 94080, USA
| | - Oded Foreman
- Department of Pathology, Genentech Inc., San Francisco, CA 94080, USA
| | - Dongping He
- Department of Biochemical and Cellular Pharmacology, Genentech Inc., San Francisco, CA 94080, USA
| | - Isidro Hötzel
- Department of Antibody Engineering, Genentech Inc., San Francisco, CA 94080, USA
| | - Michael Keeley
- Project Team Leadership, Genentech Inc., San Francisco, CA 94080, USA
| | - Michael C M Kwok
- Department of Protein Chemistry, Genentech Inc., San Francisco, CA 94080, USA
| | | | - Han Lin
- Department of Neuroscience, Genentech Inc., San Francisco, CA 94080, USA
| | - Yanmei Lu
- Department of Biochemical and Cellular Pharmacology, Genentech Inc., San Francisco, CA 94080, USA
| | - Wilman Luk
- Department of Biochemical and Cellular Pharmacology, Genentech Inc., San Francisco, CA 94080, USA
| | - Paul Manser
- Biostatistics, Genentech Inc., San Francisco, CA 94080, USA
| | - Andreas Muhs
- AC Immune SA, EPFL Innovation Park, Building B, CH-1015 Lausanne, Switzerland
| | - Hai Ngu
- Department of Pathology, Genentech Inc., San Francisco, CA 94080, USA
| | - Andrea Pfeifer
- AC Immune SA, EPFL Innovation Park, Building B, CH-1015 Lausanne, Switzerland
| | - Maria Pihlgren
- AC Immune SA, EPFL Innovation Park, Building B, CH-1015 Lausanne, Switzerland
| | - Gautham K Rao
- Department of Safety Assessment, Genentech Inc., San Francisco, CA 94080, USA
| | | | - Stephen P Schauer
- Department of Biomarker Development, Genentech Inc., San Francisco, CA 94080, USA
| | - William B Smith
- Alliance for Multispecialty Research, University of Tennessee Medical Center, Knoxville, TN 37920, USA
| | - Hilda Solanoy
- Department of Neuroscience, Genentech Inc., San Francisco, CA 94080, USA
| | - Edmond Teng
- Department of Early Clinical Development, Genentech Inc., San Francisco, CA 94080, USA
| | - Kristin R Wildsmith
- Department of Biomarker Development, Genentech Inc., San Francisco, CA 94080, USA
| | - Daniela Bumbaca Yadav
- Department of Preclinical and Translational Pharmacokinetics and Pharmacodynamics, Genentech Inc., San Francisco, CA 94080, USA
| | - Yong Ying
- Department of Bioanalytical Sciences, Genentech Inc., San Francisco, CA 94080, USA
| | - Reina N Fuji
- Department of Safety Assessment, Genentech Inc., San Francisco, CA 94080, USA.
| | - Geoffrey A Kerchner
- Department of Early Clinical Development, Genentech Inc., San Francisco, CA 94080, USA
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13
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Ullman JC, Arguello A, Getz JA, Bhalla A, Mahon CS, Wang J, Giese T, Bedard C, Kim DJ, Blumenfeld JR, Liang N, Ravi R, Nugent AA, Davis SS, Ha C, Duque J, Tran HL, Wells RC, Lianoglou S, Daryani VM, Kwan W, Solanoy H, Nguyen H, Earr T, Dugas JC, Tuck MD, Harvey JL, Reyzer ML, Caprioli RM, Hall S, Poda S, Sanchez PE, Dennis MS, Gunasekaran K, Srivastava A, Sandmann T, Henne KR, Thorne RG, Di Paolo G, Astarita G, Diaz D, Silverman AP, Watts RJ, Sweeney ZK, Kariolis MS, Henry AG. Brain delivery and activity of a lysosomal enzyme using a blood-brain barrier transport vehicle in mice. Sci Transl Med 2021; 12:12/545/eaay1163. [PMID: 32461331 DOI: 10.1126/scitranslmed.aay1163] [Citation(s) in RCA: 110] [Impact Index Per Article: 36.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 02/10/2020] [Accepted: 04/02/2020] [Indexed: 12/20/2022]
Abstract
Most lysosomal storage diseases (LSDs) involve progressive central nervous system (CNS) impairment, resulting from deficiency of a lysosomal enzyme. Treatment of neuronopathic LSDs remains a considerable challenge, as approved intravenously administered enzyme therapies are ineffective in modifying CNS disease because they do not effectively cross the blood-brain barrier (BBB). We describe a therapeutic platform for increasing the brain exposure of enzyme replacement therapies. The enzyme transport vehicle (ETV) is a lysosomal enzyme fused to an Fc domain that has been engineered to bind to the transferrin receptor, which facilitates receptor-mediated transcytosis across the BBB. We demonstrate that ETV fusions containing iduronate 2-sulfatase (ETV:IDS), the lysosomal enzyme deficient in mucopolysaccharidosis type II, exhibited high intrinsic activity and degraded accumulated substrates in both IDS-deficient cell and in vivo models. ETV substantially improved brain delivery of IDS in a preclinical model of disease, enabling enhanced cellular distribution to neurons, astrocytes, and microglia throughout the brain. Improved brain exposure for ETV:IDS translated to a reduction in accumulated substrates in these CNS cell types and peripheral tissues and resulted in a complete correction of downstream disease-relevant pathologies in the brain, including secondary accumulation of lysosomal lipids, perturbed gene expression, neuroinflammation, and neuroaxonal damage. These data highlight the therapeutic potential of the ETV platform for LSDs and provide preclinical proof of concept for TV-enabled therapeutics to treat CNS diseases more broadly.
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Affiliation(s)
- Julie C Ullman
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Annie Arguello
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Jennifer A Getz
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Akhil Bhalla
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Cathal S Mahon
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Junhua Wang
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Tina Giese
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Catherine Bedard
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Do Jin Kim
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Jessica R Blumenfeld
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Nicholas Liang
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Ritesh Ravi
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Alicia A Nugent
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Sonnet S Davis
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Connie Ha
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Joseph Duque
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Hai L Tran
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Robert C Wells
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Steve Lianoglou
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Vinay M Daryani
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Wanda Kwan
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Hilda Solanoy
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Hoang Nguyen
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Timothy Earr
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Jason C Dugas
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Michael D Tuck
- Mass Spectrometry Research Center, Vanderbilt University, 9160 MRB III, 465 21 Avenue South, Nashville, TN 37240, USA
| | - Jennifer L Harvey
- Mass Spectrometry Research Center, Vanderbilt University, 9160 MRB III, 465 21 Avenue South, Nashville, TN 37240, USA
| | - Michelle L Reyzer
- Mass Spectrometry Research Center, Vanderbilt University, 9160 MRB III, 465 21 Avenue South, Nashville, TN 37240, USA
| | - Richard M Caprioli
- Mass Spectrometry Research Center, Vanderbilt University, 9160 MRB III, 465 21 Avenue South, Nashville, TN 37240, USA
| | - Sejal Hall
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Suresh Poda
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Pascal E Sanchez
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Mark S Dennis
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Kannan Gunasekaran
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Ankita Srivastava
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Thomas Sandmann
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Kirk R Henne
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Robert G Thorne
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Gilbert Di Paolo
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Giuseppe Astarita
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Dolores Diaz
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Adam P Silverman
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Ryan J Watts
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Zachary K Sweeney
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Mihalis S Kariolis
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA.
| | - Anastasia G Henry
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA.
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14
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Kariolis MS, Wells RC, Getz JA, Kwan W, Mahon CS, Tong R, Kim DJ, Srivastava A, Bedard C, Henne KR, Giese T, Assimon VA, Chen X, Zhang Y, Solanoy H, Jenkins K, Sanchez PE, Kane L, Miyamoto T, Chew KS, Pizzo ME, Liang N, Calvert MEK, DeVos SL, Baskaran S, Hall S, Sweeney ZK, Thorne RG, Watts RJ, Dennis MS, Silverman AP, Zuchero YJY. Brain delivery of therapeutic proteins using an Fc fragment blood-brain barrier transport vehicle in mice and monkeys. Sci Transl Med 2021; 12:12/545/eaay1359. [PMID: 32461332 DOI: 10.1126/scitranslmed.aay1359] [Citation(s) in RCA: 146] [Impact Index Per Article: 48.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 02/10/2020] [Accepted: 04/02/2020] [Indexed: 12/14/2022]
Abstract
Effective delivery of protein therapeutics to the central nervous system (CNS) has been greatly restricted by the blood-brain barrier (BBB). We describe the development of a BBB transport vehicle (TV) comprising an engineered Fc fragment that exploits receptor-mediated transcytosis for CNS delivery of biotherapeutics by binding a highly expressed brain endothelial cell target. TVs were engineered using directed evolution to bind the apical domain of the human transferrin receptor (hTfR) without the use of amino acid insertions, deletions, or unnatural appendages. A crystal structure of the TV-TfR complex revealed the TV binding site to be away from transferrin and FcRn binding sites, which was further confirmed experimentally in vitro and in vivo. Recombinant expression of TVs fused to anti-β-secretase (BACE1) Fabs yielded antibody transport vehicle (ATV) molecules with native immunoglobulin G (IgG) structure and stability. Peripheral administration of anti-BACE1 ATVs to hTfR-engineered mice and cynomolgus monkeys resulted in substantially improved CNS uptake and sustained pharmacodynamic responses. The TV platform readily accommodates numerous additional configurations, including bispecific antibodies and protein fusions, yielding a highly modular CNS delivery platform.
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Affiliation(s)
- Mihalis S Kariolis
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA.
| | - Robert C Wells
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Jennifer A Getz
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Wanda Kwan
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Cathal S Mahon
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Raymond Tong
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Do Jin Kim
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Ankita Srivastava
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Catherine Bedard
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Kirk R Henne
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Tina Giese
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Victoria A Assimon
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Xiaocheng Chen
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Yin Zhang
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Hilda Solanoy
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Katherine Jenkins
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Pascal E Sanchez
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Lesley Kane
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Takashi Miyamoto
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Kylie S Chew
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Michelle E Pizzo
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Nicholas Liang
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Meredith E K Calvert
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Sarah L DeVos
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | | | - Sejal Hall
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Zachary K Sweeney
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Robert G Thorne
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Ryan J Watts
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Mark S Dennis
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Adam P Silverman
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA
| | - Y Joy Yu Zuchero
- Denali Therapeutics Inc., 161 Oyster Point Blvd., South San Francisco, CA 94080, USA.
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15
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Wang X, Negrou E, Maloney MT, Bondar VV, Andrews SV, Montalban M, Llapashtica C, Maciuca R, Nguyen H, Solanoy H, Arguello A, Przybyla L, Moerke NJ, Huntwork-Rodriguez S, Henry AG. Understanding LRRK2 kinase activity in preclinical models and human subjects through quantitative analysis of LRRK2 and pT73 Rab10. Sci Rep 2021; 11:12900. [PMID: 34145320 PMCID: PMC8213766 DOI: 10.1038/s41598-021-91943-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 06/01/2021] [Indexed: 02/08/2023] Open
Abstract
Variants in the leucine-rich repeat kinase 2 (LRRK2) gene are associated with increased risk for familial and sporadic Parkinson's disease (PD). Pathogenic variants in LRRK2, including the common variant G2019S, result in increased LRRK2 kinase activity, supporting the therapeutic potential of LRRK2 kinase inhibitors for PD. To better understand the role of LRRK2 in disease and to support the clinical development of LRRK2 inhibitors, quantitative and high-throughput assays to measure LRRK2 levels and activity are needed. We developed and applied such assays to measure the levels of LRRK2 as well as the phosphorylation of LRRK2 itself or one of its substrates, Rab10 (pT73 Rab10). We observed increased LRRK2 activity in various cellular models of disease, including iPSC-derived microglia, as well as in human subjects carrying the disease-linked variant LRRK2 G2019S. Capitalizing on the high-throughput and sensitive nature of these assays, we detected a significant reduction in LRRK2 activity in subjects carrying missense variants in LRRK2 associated with reduced disease risk. Finally, we optimized these assays to enable analysis of LRRK2 activity following inhibition in human peripheral blood mononuclear cells (PBMCs) and whole blood, demonstrating their potential utility as biomarkers to assess changes in LRRK2 expression and activity in the clinic.
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Affiliation(s)
- Xiang Wang
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Elvira Negrou
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Michael T Maloney
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Vitaliy V Bondar
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Shan V Andrews
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Manuel Montalban
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Ceyda Llapashtica
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Romeo Maciuca
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Hoang Nguyen
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Hilda Solanoy
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Annie Arguello
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Laralynne Przybyla
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | - Nathan J Moerke
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA
| | | | - Anastasia G Henry
- Denali Therapeutics, Inc., 161 Oyster Point Blvd., South San Francisco, CA, 94080, USA.
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16
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Hanson JE, Ma K, Elstrott J, Weber M, Saillet S, Khan AS, Simms J, Liu B, Kim TA, Yu GQ, Chen Y, Wang TM, Jiang Z, Liederer BM, Deshmukh G, Solanoy H, Chan C, Sellers BD, Volgraf M, Schwarz JB, Hackos DH, Weimer RM, Sheng M, Gill TM, Scearce-Levie K, Palop JJ. GluN2A NMDA Receptor Enhancement Improves Brain Oscillations, Synchrony, and Cognitive Functions in Dravet Syndrome and Alzheimer's Disease Models. Cell Rep 2021; 30:381-396.e4. [PMID: 31940483 PMCID: PMC7017907 DOI: 10.1016/j.celrep.2019.12.030] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/11/2019] [Accepted: 12/06/2019] [Indexed: 01/28/2023] Open
Abstract
NMDA receptors (NMDARs) play subunit-specific roles in synaptic function and are implicated in neuropsychiatric and neurodegenerative disorders. However, the in vivo consequences and therapeutic potential of pharmacologically enhancing NMDAR function via allosteric modulation are largely un-known. We examine the in vivo effects of GNE-0723, a positive allosteric modulator of GluN2A-subunit-containing NMDARs, on brain network and cognitive functions in mouse models of Dravet syndrome (DS) and Alzheimer’s disease (AD). GNE-0723 use dependently potentiates synaptic NMDA receptor currents and reduces brain oscillation power with a predominant effect on low-frequency (12–20 Hz) oscillations. Interestingly, DS and AD mouse models display aberrant low-frequency oscillatory power that is tightly correlated with network hypersynchrony. GNE-0723 treatment reduces aberrant low-frequency oscillations and epileptiform discharges and improves cognitive functions in DS and AD mouse models. GluN2A-subunit-containing NMDAR enhancers may have therapeutic benefits in brain disorders with network hypersynchrony and cognitive impairments. Hanson et al. examine the therapeutic effects of enhancing GluN2A-subunit-containing NMDAR function in Dravet syndrome and Alzheimer’s disease mice. GNE-0723 treatment reduces aberrant low-frequency oscillations and epileptiform discharges and improves cognitive functions in both disease models. GluN2A NMDAR enhancers may benefit brain disorders with network hypersynchrony and cognitive impairments.
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Affiliation(s)
- Jesse E Hanson
- Department of Neuroscience, Genentech Inc., South San Francisco, CA 94080, USA.
| | - Keran Ma
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158, USA; Department of Neurology, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Justin Elstrott
- Department of Biomedical Imaging, Genentech Inc., South San Francisco, CA 94080, USA
| | - Martin Weber
- Department of Neuroscience, Genentech Inc., South San Francisco, CA 94080, USA
| | - Sandrine Saillet
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158, USA; Department of Neurology, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Abdullah S Khan
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158, USA
| | - Jeffrey Simms
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158, USA
| | - Benjamin Liu
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158, USA
| | - Thomas A Kim
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158, USA
| | - Gui-Qiu Yu
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158, USA
| | - Yelin Chen
- Department of Neuroscience, Genentech Inc., South San Francisco, CA 94080, USA
| | - Tzu-Ming Wang
- Department of Neuroscience, Genentech Inc., South San Francisco, CA 94080, USA
| | - Zhiyu Jiang
- Department of Neuroscience, Genentech Inc., South San Francisco, CA 94080, USA
| | - Bianca M Liederer
- Department of Drug Metabolism and Pharmacokinetics, Genentech Inc., South San Francisco, CA 94080, USA
| | - Gauri Deshmukh
- Department of Drug Metabolism and Pharmacokinetics, Genentech Inc., South San Francisco, CA 94080, USA
| | - Hilda Solanoy
- Department of Neuroscience, Genentech Inc., South San Francisco, CA 94080, USA
| | - Connie Chan
- Department of Pharmaceuticals, Genentech Inc., South San Francisco, CA 94080, USA
| | - Benjamin D Sellers
- Department of Discovery Chemistry, Genentech Inc., South San Francisco, CA 94080, USA
| | - Matthew Volgraf
- Department of Discovery Chemistry, Genentech Inc., South San Francisco, CA 94080, USA
| | - Jacob B Schwarz
- Department of Discovery Chemistry, Genentech Inc., South San Francisco, CA 94080, USA
| | - David H Hackos
- Department of Neuroscience, Genentech Inc., South San Francisco, CA 94080, USA
| | - Robby M Weimer
- Department of Neuroscience, Genentech Inc., South San Francisco, CA 94080, USA; Department of Biomedical Imaging, Genentech Inc., South San Francisco, CA 94080, USA
| | - Morgan Sheng
- Department of Neuroscience, Genentech Inc., South San Francisco, CA 94080, USA
| | - T Michael Gill
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158, USA
| | | | - Jorge J Palop
- Gladstone Institute of Neurological Disease, San Francisco, CA 94158, USA; Department of Neurology, University of California, San Francisco, San Francisco, CA 94158, USA.
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17
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Le Pichon CE, Meilandt WJ, Dominguez S, Solanoy H, Lin H, Ngu H, Gogineni A, Sengupta Ghosh A, Jiang Z, Lee SH, Maloney J, Gandham VD, Pozniak CD, Wang B, Lee S, Siu M, Patel S, Modrusan Z, Liu X, Rudhard Y, Baca M, Gustafson A, Kaminker J, Carano RAD, Huang EJ, Foreman O, Weimer R, Scearce-Levie K, Lewcock JW. Loss of dual leucine zipper kinase signaling is protective in animal models of neurodegenerative disease. Sci Transl Med 2018; 9:9/403/eaag0394. [PMID: 28814543 DOI: 10.1126/scitranslmed.aag0394] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 11/23/2016] [Accepted: 03/27/2017] [Indexed: 12/16/2022]
Abstract
Hallmarks of chronic neurodegenerative disease include progressive synaptic loss and neuronal cell death, yet the cellular pathways that underlie these processes remain largely undefined. We provide evidence that dual leucine zipper kinase (DLK) is an essential regulator of the progressive neurodegeneration that occurs in amyotrophic lateral sclerosis and Alzheimer's disease. We demonstrate that DLK/c-Jun N-terminal kinase signaling was increased in mouse models and human patients with these disorders and that genetic deletion of DLK protected against axon degeneration, neuronal loss, and functional decline in vivo. Furthermore, pharmacological inhibition of DLK activity was sufficient to attenuate the neuronal stress response and to provide functional benefit even in the presence of ongoing disease. These findings demonstrate that pathological activation of DLK is a conserved mechanism that regulates neurodegeneration and suggest that DLK inhibition may be a potential approach to treat multiple neurodegenerative diseases.
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Affiliation(s)
- Claire E Le Pichon
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - William J Meilandt
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA.
| | - Sara Dominguez
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Hilda Solanoy
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Han Lin
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Hai Ngu
- Department of Pathology, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Alvin Gogineni
- Department of Biomedical Imaging, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | | | - Zhiyu Jiang
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Seung-Hye Lee
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Janice Maloney
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Vineela D Gandham
- Department of Biomedical Imaging, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Christine D Pozniak
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Bei Wang
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Sebum Lee
- Department of Pathology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Michael Siu
- Department of Discovery Chemistry, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Snahel Patel
- Department of Discovery Chemistry, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Zora Modrusan
- Department of Molecular Biology, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Xingrong Liu
- Department of Drug Metabolism and Pharmacokinetics, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - York Rudhard
- In Vitro Pharmacology, Evotec AG, Manfred Eigen Campus, 22419 Hamburg, Germany
| | - Miriam Baca
- Department of Pathology, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Amy Gustafson
- Department of Biochemical and Cellular Pharmacology, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Josh Kaminker
- Department of Bioinformatics, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Richard A D Carano
- Department of Biomedical Imaging, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Eric J Huang
- Department of Pathology, University of California, San Francisco, San Francisco, CA 94143, USA.,Pathology Service 113B, San Francisco Veterans Affairs Medical Center, San Francisco, CA 94121, USA
| | - Oded Foreman
- Department of Pathology, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Robby Weimer
- Department of Biomedical Imaging, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Kimberly Scearce-Levie
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Joseph W Lewcock
- Department of Neuroscience, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA.
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18
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Yadav DB, Maloney JA, Wildsmith KR, Fuji RN, Meilandt WJ, Solanoy H, Lu Y, Peng K, Wilson B, Chan P, Gadkar K, Kosky A, Goo M, Daugherty A, Couch JA, Keene T, Hayes K, Nikolas LJ, Lane D, Switzer R, Adams E, Watts RJ, Scearce-Levie K, Prabhu S, Shafer L, Thakker DR, Hildebrand K, Atwal JK. Widespread brain distribution and activity following i.c.v. infusion of anti-β-secretase (BACE1) in nonhuman primates. Br J Pharmacol 2017; 174:4173-4185. [PMID: 28859225 DOI: 10.1111/bph.14021] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 07/09/2017] [Accepted: 08/15/2017] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND AND PURPOSE The potential for therapeutic antibody treatment of neurological diseases is limited by poor penetration across the blood-brain barrier. I.c.v. delivery is a promising route to the brain; however, it is unclear how efficiently antibodies delivered i.c.v. penetrate the cerebrospinal spinal fluid (CSF)-brain barrier and distribute throughout the brain parenchyma. EXPERIMENTAL APPROACH We evaluated the pharmacokinetics and pharmacodynamics of an inhibitory monoclonal antibody against β-secretase 1 (anti-BACE1) following continuous infusion into the left lateral ventricle of healthy adult cynomolgus monkeys. KEY RESULTS Animals infused with anti-BACE1 i.c.v. showed a robust and sustained reduction (~70%) of CSF amyloid-β (Aβ) peptides. Antibody distribution was near uniform across the brain parenchyma, ranging from 20 to 40 nM, resulting in a ~50% reduction of Aβ in the cortical parenchyma. In contrast, animals administered anti-BACE1 i.v. showed no significant change in CSF or cortical Aβ levels and had a low (~0.6 nM) antibody concentration in the brain. CONCLUSION AND IMPLICATIONS I.c.v. administration of anti-BACE1 resulted in enhanced BACE1 target engagement and inhibition, with a corresponding dramatic reduction in CNS Aβ concentrations, due to enhanced brain exposure to antibody.
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Affiliation(s)
| | - Janice A Maloney
- Department of Neuroscience, Genentech, Inc., South San Francisco, CA, USA
| | - Kristin R Wildsmith
- Department of Development Sciences, Genentech, Inc., South San Francisco, CA, USA
| | - Reina N Fuji
- Department of Development Sciences, Genentech, Inc., South San Francisco, CA, USA
| | - William J Meilandt
- Department of Neuroscience, Genentech, Inc., South San Francisco, CA, USA
| | - Hilda Solanoy
- Department of Neuroscience, Genentech, Inc., South San Francisco, CA, USA
| | - Yanmei Lu
- Department of Biochemical and Cellular Pharmacology, Genentech, Inc., South San Francisco, CA, USA
| | - Kun Peng
- Department of Development Sciences, Genentech, Inc., South San Francisco, CA, USA
| | - Blair Wilson
- Department of Biochemical and Cellular Pharmacology, Genentech, Inc., South San Francisco, CA, USA
| | - Pamela Chan
- Department of Biochemical and Cellular Pharmacology, Genentech, Inc., South San Francisco, CA, USA
| | - Kapil Gadkar
- Department of Development Sciences, Genentech, Inc., South San Francisco, CA, USA
| | - Andrew Kosky
- Department of Pharmaceutical Technical Development, Genentech, Inc., South San Francisco, CA, USA
| | - Marisa Goo
- Department of Pharmaceutical Technical Development, Genentech, Inc., South San Francisco, CA, USA
| | - Ann Daugherty
- Department of Pharmaceutical Technical Development, Genentech, Inc., South San Francisco, CA, USA
| | - Jessica A Couch
- Department of Development Sciences, Genentech, Inc., South San Francisco, CA, USA
| | | | | | | | | | | | - Eric Adams
- Northern Biomedical Research, Norton Shores, MI, USA
| | - Ryan J Watts
- Department of Neuroscience, Genentech, Inc., South San Francisco, CA, USA
| | | | - Saileta Prabhu
- Department of Development Sciences, Genentech, Inc., South San Francisco, CA, USA
| | | | | | | | - Jasvinder K Atwal
- Department of Neuroscience, Genentech, Inc., South San Francisco, CA, USA
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19
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Larhammar M, Huntwork-Rodriguez S, Jiang Z, Solanoy H, Sengupta Ghosh A, Wang B, Kaminker JS, Huang K, Eastham-Anderson J, Siu M, Modrusan Z, Farley MM, Tessier-Lavigne M, Lewcock JW, Watkins TA. Dual leucine zipper kinase-dependent PERK activation contributes to neuronal degeneration following insult. eLife 2017; 6. [PMID: 28440222 PMCID: PMC5404924 DOI: 10.7554/elife.20725] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 03/20/2017] [Indexed: 01/24/2023] Open
Abstract
The PKR-like endoplasmic reticulum kinase (PERK) arm of the Integrated Stress Response (ISR) is implicated in neurodegenerative disease, although the regulators and consequences of PERK activation following neuronal injury are poorly understood. Here we show that PERK signaling is a component of the mouse MAP kinase neuronal stress response controlled by the Dual Leucine Zipper Kinase (DLK) and contributes to DLK-mediated neurodegeneration. We find that DLK-activating insults ranging from nerve injury to neurotrophin deprivation result in both c-Jun N-terminal Kinase (JNK) signaling and the PERK- and ISR-dependent upregulation of the Activating Transcription Factor 4 (ATF4). Disruption of PERK signaling delays neurodegeneration without reducing JNK signaling. Furthermore, DLK is both sufficient for PERK activation and necessary for engaging the ISR subsequent to JNK-mediated retrograde injury signaling. These findings identify DLK as a central regulator of not only JNK but also PERK stress signaling in neurons, with both pathways contributing to neurodegeneration.
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Affiliation(s)
- Martin Larhammar
- Department of Neuroscience, Genentech, Inc., San Francisco, United States
| | | | - Zhiyu Jiang
- Department of Neuroscience, Genentech, Inc., San Francisco, United States
| | - Hilda Solanoy
- Department of Neuroscience, Genentech, Inc., San Francisco, United States
| | | | - Bei Wang
- Department of Neuroscience, Genentech, Inc., San Francisco, United States
| | | | - Kevin Huang
- Bioinformatics, Genentech, Inc., San Francisco, United States
| | | | - Michael Siu
- Discovery Chemistry, Genentech, Inc., San Francisco, United States
| | - Zora Modrusan
- Molecular Biology, Genentech, Inc., San Francisco, United States
| | - Madeline M Farley
- Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
| | - Marc Tessier-Lavigne
- Department of Neuroscience, Genentech, Inc., San Francisco, United States.,Laboratory of Brain Development and Repair, The Rockefeller University, New York, United States
| | - Joseph W Lewcock
- Department of Neuroscience, Genentech, Inc., San Francisco, United States
| | - Trent A Watkins
- Department of Neuroscience, Genentech, Inc., San Francisco, United States.,Department of Neurosurgery, Baylor College of Medicine, Houston, Texas.,OMNI Biomarkers Development, Genentech, Inc., San Francisco, United States
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20
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Lee SH, Le Pichon CE, Adolfsson O, Gafner V, Pihlgren M, Lin H, Solanoy H, Brendza R, Ngu H, Foreman O, Chan R, Ernst JA, DiCara D, Hotzel I, Srinivasan K, Hansen DV, Atwal J, Lu Y, Bumbaca D, Pfeifer A, Watts RJ, Muhs A, Scearce-Levie K, Ayalon G. Antibody-Mediated Targeting of Tau In Vivo Does Not Require Effector Function and Microglial Engagement. Cell Rep 2016; 16:1690-1700. [PMID: 27475227 DOI: 10.1016/j.celrep.2016.06.099] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Revised: 05/27/2016] [Accepted: 06/29/2016] [Indexed: 02/03/2023] Open
Abstract
The spread of tau pathology correlates with cognitive decline in Alzheimer's disease. In vitro, tau antibodies can block cell-to-cell tau spreading. Although mechanisms of anti-tau function in vivo are unknown, effector function might promote microglia-mediated clearance. In this study, we investigated whether antibody effector function is required for targeting tau. We compared efficacy in vivo and in vitro of two versions of the same tau antibody, with and without effector function, measuring tau pathology, neuron health, and microglial function. Both antibodies reduced accumulation of tau pathology in Tau-P301L transgenic mice and protected cultured neurons against extracellular tau-induced toxicity. Only the full-effector antibody enhanced tau uptake in cultured microglia, which promoted release of proinflammatory cytokines. In neuron-microglia co-cultures, only effectorless anti-tau protected neurons, suggesting full-effector tau antibodies can induce indirect toxicity via microglia. We conclude that effector function is not required for efficacy, and effectorless tau antibodies may represent a safer approach to targeting tau.
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Affiliation(s)
| | | | | | | | | | - Han Lin
- Genentech, South San Francisco, CA 94080, USA
| | | | | | - Hai Ngu
- Genentech, South San Francisco, CA 94080, USA
| | | | - Ruby Chan
- Genentech, South San Francisco, CA 94080, USA
| | | | | | | | | | | | | | - Yanmei Lu
- Genentech, South San Francisco, CA 94080, USA
| | | | | | | | | | | | - Gai Ayalon
- Genentech, South San Francisco, CA 94080, USA.
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21
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Patel S, Harris SF, Gibbons P, Deshmukh G, Gustafson A, Kellar T, Lin H, Liu X, Liu Y, Liu Y, Ma C, Scearce-Levie K, Ghosh AS, Shin YG, Solanoy H, Wang J, Wang B, Yin J, Siu M, Lewcock JW. Scaffold-Hopping and Structure-Based Discovery of Potent, Selective, And Brain Penetrant N-(1H-Pyrazol-3-yl)pyridin-2-amine Inhibitors of Dual Leucine Zipper Kinase (DLK, MAP3K12). J Med Chem 2015; 58:8182-99. [PMID: 26431428 DOI: 10.1021/acs.jmedchem.5b01072] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Recent data suggest that inhibition of dual leucine zipper kinase (DLK, MAP3K12) has therapeutic potential for treatment of a number of indications ranging from acute neuronal injury to chronic neurodegenerative disease. Thus, high demand exists for selective small molecule DLK inhibitors with favorable drug-like properties and good CNS penetration. Herein we describe a shape-based scaffold hopping approach to convert pyrimidine 1 to a pyrazole core with improved physicochemical properties. We also present the first crystal structures of DLK. By utilizing a combination of property and structure-based design, we identified inhibitor 11, a potent, selective, and brain-penetrant inhibitor of DLK with activity in an in vivo nerve injury model.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Changyou Ma
- Department of Chemistry, WuXi AppTec Co., Ltd. , 288 Fute Zhonglu, Wai Gao Qiao Free Trade Zone, Shanghai, 200131, P. R. China
| | | | | | | | | | - Jian Wang
- Department of Chemistry, WuXi AppTec Co., Ltd. , 288 Fute Zhonglu, Wai Gao Qiao Free Trade Zone, Shanghai, 200131, P. R. China
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22
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Weber M, Wu T, Hanson JE, Alam NM, Solanoy H, Ngu H, Lauffer BE, Lin HH, Dominguez SL, Reeder J, Tom J, Steiner P, Foreman O, Prusky GT, Scearce-Levie K. Cognitive Deficits, Changes in Synaptic Function, and Brain Pathology in a Mouse Model of Normal Aging(1,2,3). eNeuro 2015; 2:ENEURO.0047-15.2015. [PMID: 26473169 PMCID: PMC4606159 DOI: 10.1523/eneuro.0047-15.2015] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Revised: 09/09/2015] [Accepted: 09/21/2015] [Indexed: 12/22/2022] Open
Abstract
Age is the main risk factor for sporadic Alzheimer's disease. Yet, cognitive decline in aged rodents has been less well studied, possibly due to concomitant changes in sensory or locomotor function that can complicate cognitive tests. We tested mice that were 3, 11, and 23 months old in cognitive, sensory, and motor measures, and postmortem measures of gliosis and neural activity (c-Fos). Hippocampal synaptic function was also examined. While age-related impairments were detectable in tests of spatial memory, greater age-dependent effects were observed in tests of associative learning [active avoidance (AA)]. Gross visual function was largely normal, but startle responses to acoustic stimuli decreased with increased age, possibly due to hearing impairments. Therefore, a novel AA variant in which light alone served as the conditioning stimuli was used. Age-related deficits were again observed. Mild changes in vision, as measured by optokinetic responses, were detected in 19- versus 4-month-old mice, but these were not correlated to AA performance. Thus, deficits in hearing or vision are unlikely to account for the observed deficits in cognitive measures. Increased gliosis was observed in the hippocampal formation at older ages. Age-related changes in neural function and plasticity were observed with decreased c-Fos in the dentate gyrus, and decreased synaptic strength and paired-pulse facilitation in CA1 slices. This work, which carefully outlines age-dependent impairments in cognitive and synaptic function, c-Fos activity, and gliosis during normal aging in the mouse, suggests robust translational measures that will facilitate further study of the biology of aging.
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Affiliation(s)
- Martin Weber
- Department of Neuroscience, Genentech, South San Francisco, California 94080
- Department of Psychiatry, University of California, San Diego, La Jolla, California 92093
| | - Tiffany Wu
- Department of Neuroscience, Genentech, South San Francisco, California 94080
| | - Jesse E. Hanson
- Department of Neuroscience, Genentech, South San Francisco, California 94080
| | - Nazia M. Alam
- Burke Medical Research Institute, White Plains, New York, 10605
| | - Hilda Solanoy
- Department of Neuroscience, Genentech, South San Francisco, California 94080
| | - Hai Ngu
- Department of Pathology, Genentech, South San Francisco, California 94080
| | - Benjamin E. Lauffer
- Department of Neuroscience, Genentech, South San Francisco, California 94080
| | - Han H. Lin
- Department of Neuroscience, Genentech, South San Francisco, California 94080
| | - Sara L. Dominguez
- Department of Neuroscience, Genentech, South San Francisco, California 94080
| | - Jens Reeder
- Department of Bioinformatics, Genentech, South San Francisco, California 94080
| | - Jennifer Tom
- Department of Bioinformatics, Genentech, South San Francisco, California 94080
| | - Pascal Steiner
- Department of Neuroscience, Genentech, South San Francisco, California 94080
| | - Oded Foreman
- Department of Pathology, Genentech, South San Francisco, California 94080
| | - Glen T. Prusky
- Department of Physiology and Biophysics, Weill Cornell Medical College, Burke Medical Research Institute, White Plains, New York 10605
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23
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Lee SH, Pichon C, Adolfsson O, Gafner V, Pihlgren M, Lin H, Solanoy H, Brendza R, Ngu H, Foreman O, Chan R, Ernst J, Dicara D, Hotzel I, Srinivasan K, Hansen D, Atwal J, Pfeifer A, Watts R, Muhs A, Scearce-Levie K, Ayalon G. P2‐054: Tau antibodies lacking effector function minimize inflammatory responses while effectively blocking spread of tau pathology. Alzheimers Dement 2015. [DOI: 10.1016/j.jalz.2015.06.591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
| | - Claire Pichon
- National Institute of Neurological Disorders and StrokeBethesdaMDUSA
| | | | | | | | - Han Lin
- Genentech, Inc.South San FranciscoCAUSA
| | | | | | - Hai Ngu
- Genentech, Inc.South San FranciscoCAUSA
| | | | - Ruby Chan
- Genentech, Inc.South San FranciscoCAUSA
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24
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Patel S, Cohen F, Dean BJ, De La Torre K, Deshmukh G, Estrada AA, Ghosh AS, Gibbons P, Gustafson A, Huestis MP, Le Pichon CE, Lin H, Liu W, Liu X, Liu Y, Ly CQ, Lyssikatos JP, Ma C, Scearce-Levie K, Shin YG, Solanoy H, Stark KL, Wang J, Wang B, Zhao X, Lewcock JW, Siu M. Discovery of Dual Leucine Zipper Kinase (DLK, MAP3K12) Inhibitors with Activity in Neurodegeneration Models. J Med Chem 2014; 58:401-18. [DOI: 10.1021/jm5013984] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Changyou Ma
- Department
of Chemistry, WuXi AppTec Co., Ltd., 288 Fute Zhonglu, Wai Gao Qiao Free
Trade Zone, Shanghai, 200131, P. R. China
| | | | | | | | | | - Jian Wang
- Department
of Chemistry, WuXi AppTec Co., Ltd., 288 Fute Zhonglu, Wai Gao Qiao Free
Trade Zone, Shanghai, 200131, P. R. China
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25
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Bumbaca D, Bumbaca D, Wildsmith K, Fuji R, Scearce‐Levie K, Maloney J, Meilandt W, Solanoy H, Lu Y, Peng K, Wilson B, Chan P, Kosky A, Goo M, Daugherty A, Couch J, Keene T, Hayes K, Nikolas LJ, Lane D, Switzer R, Adams E, Watts R, Prabhu S, Shafer L, Thakker D, Atwal J. P1‐359: WIDESPREAD BRAIN DISTRIBUTION AND ROBUST BACE1 INHIBITION FOLLOWING INTRACEREBROVENTRICULAR INFUSION OF ANTI‐BACE1 IN NON‐HUMAN PRIMATES. Alzheimers Dement 2014. [DOI: 10.1016/j.jalz.2014.05.601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | | | | | - Reina Fuji
- GenentechSouth San FranciscoCaliforniaUnited States
| | | | - Janice Maloney
- Genentech, IncSouth San FranciscoCaliforniaUnited States
| | | | | | - Yanmei Lu
- GenentechSouth San FranciscoCaliforniaUnited States
| | - Kate Peng
- GenentechSouth San FranciscoCaliforniaUnited States
| | - Blair Wilson
- GenentechSouth San FranciscoCaliforniaUnited States
| | - Pamela Chan
- GenentechSouth San FranciscoCaliforniaUnited States
| | - Andrew Kosky
- GenentechSouth San FranciscoCaliforniaUnited States
| | - Marisa Goo
- GenentechSouth San FranciscoCaliforniaUnited States
| | | | | | | | | | | | | | | | - Eric Adams
- Northern Biomedical ResearchNorton ShoresMichiganUnited States
| | - Ryan Watts
- GenentechSouth San FranciscoCaliforniaUnited States
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26
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Pozniak CD, Sengupta Ghosh A, Gogineni A, Hanson JE, Lee SH, Larson JL, Solanoy H, Bustos D, Li H, Ngu H, Jubb AM, Ayalon G, Wu J, Scearce-Levie K, Zhou Q, Weimer RM, Kirkpatrick DS, Lewcock JW. Dual leucine zipper kinase is required for excitotoxicity induced neuronal degeneration. J Biophys Biochem Cytol 2013. [DOI: 10.1083/jcb.2033oia132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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27
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Pozniak CD, Sengupta Ghosh A, Gogineni A, Hanson JE, Lee SH, Larson JL, Solanoy H, Bustos D, Li H, Ngu H, Jubb AM, Ayalon G, Wu J, Scearce-Levie K, Zhou Q, Weimer RM, Kirkpatrick DS, Lewcock JW. Dual leucine zipper kinase is required for excitotoxicity-induced neuronal degeneration. ACTA ACUST UNITED AC 2013; 210:2553-67. [PMID: 24166713 PMCID: PMC3832926 DOI: 10.1084/jem.20122832] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Loss of dual leucine zipper kinase results in attenuated JNK/c-Jun stress response pathway activation and reduced neuronal degeneration after kainic acid–induced excitotoxic seizures. Excessive glutamate signaling is thought to underlie neurodegeneration in multiple contexts, yet the pro-degenerative signaling pathways downstream of glutamate receptor activation are not well defined. We show that dual leucine zipper kinase (DLK) is essential for excitotoxicity-induced degeneration of neurons in vivo. In mature neurons, DLK is present in the synapse and interacts with multiple known postsynaptic density proteins including the scaffolding protein PSD-95. To examine DLK function in the adult, DLK-inducible knockout mice were generated through Tamoxifen-induced activation of Cre-ERT in mice containing a floxed DLK allele, which circumvents the neonatal lethality associated with germline deletion. DLK-inducible knockouts displayed a modest increase in basal synaptic transmission but had an attenuation of the JNK/c-Jun stress response pathway activation and significantly reduced neuronal degeneration after kainic acid–induced seizures. Together, these data demonstrate that DLK is a critical upstream regulator of JNK-mediated neurodegeneration downstream of glutamate receptor hyper-activation and represents an attractive target for the treatment of indications where excitotoxicity is a primary driver of neuronal loss.
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Affiliation(s)
- Christine D Pozniak
- Department of Neuroscience, 2 Department of Biomedical Imaging, 3 Department of Bioinformatics and Computational Biology, 4 Department of Protein Chemistry, 5 Department of Pathology, Genentech, Inc., South San Francisco, CA 94080
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28
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Couch JA, Yu YJ, Zhang Y, Tarrant JM, Fuji RN, Meilandt WJ, Solanoy H, Tong RK, Hoyte K, Luk W, Lu Y, Gadkar K, Prabhu S, Ordonia BA, Nguyen Q, Lin Y, Lin Z, Balazs M, Scearce-Levie K, Ernst JA, Dennis MS, Watts RJ. Addressing Safety Liabilities of TfR Bispecific Antibodies That Cross the Blood-Brain Barrier. Sci Transl Med 2013; 5:183ra57, 1-12. [DOI: 10.1126/scitranslmed.3005338] [Citation(s) in RCA: 165] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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29
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Le Pichon CE, Dominguez SL, Solanoy H, Ngu H, Lewin-Koh N, Chen M, Eastham-Anderson J, Watts R, Scearce-Levie K. EGFR inhibitor erlotinib delays disease progression but does not extend survival in the SOD1 mouse model of ALS. PLoS One 2013; 8:e62342. [PMID: 23638043 PMCID: PMC3637182 DOI: 10.1371/journal.pone.0062342] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Accepted: 03/20/2013] [Indexed: 11/24/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease that causes progressive paralysis due to motor neuron death. Several lines of published evidence suggested that inhibition of epidermal growth factor receptor (EGFR) signaling might protect neurons from degeneration. To test this hypothesis in vivo, we treated the SOD1 transgenic mouse model of ALS with erlotinib, an EGFR inhibitor clinically approved for oncology indications. Although erlotinib failed to extend ALS mouse survival it did provide a modest but significant delay in the onset of multiple behavioral measures of disease progression. However, given the lack of protection of motor neuron synapses and the lack of survival extension, the small benefits observed after erlotinib treatment appear purely symptomatic, with no modification of disease course.
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Affiliation(s)
- Claire E. Le Pichon
- Department of Neuroscience, Genentech Inc., South San Francisco, California, United States of America
| | - Sara L. Dominguez
- Department of Neuroscience, Genentech Inc., South San Francisco, California, United States of America
| | - Hilda Solanoy
- Department of Neuroscience, Genentech Inc., South San Francisco, California, United States of America
| | - Hai Ngu
- Department of Pathology, Genentech Inc., South San Francisco, California, United States of America
| | - Nicholas Lewin-Koh
- Department of Nonclinical Biostatistics, Genentech Inc., South San Francisco, California, United States of America
| | - Mark Chen
- Department of Neuroscience, Genentech Inc., South San Francisco, California, United States of America
| | - Jeffrey Eastham-Anderson
- Department of Pathology, Genentech Inc., South San Francisco, California, United States of America
| | - Ryan Watts
- Department of Neuroscience, Genentech Inc., South San Francisco, California, United States of America
| | - Kimberly Scearce-Levie
- Department of Neuroscience, Genentech Inc., South San Francisco, California, United States of America
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30
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Meilandt W, Atwal J, Solanoy H, Hoyte K, Luk W, Lu Y, Watts R, Scearce‐Levie K. P1‐249: Role of BACE1 and BACE2 in the production of endogenous mouse Aß. Alzheimers Dement 2012. [DOI: 10.1016/j.jalz.2012.05.528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | - Kwame Hoyte
- GenentechSouth San FranciscoCaliforniaUnited States
| | - Wil Luk
- GenentechSouth San FranciscoCaliforniaUnited States
| | - Yanmei Lu
- GenentechSouth San FranciscoCaliforniaUnited States
| | - Ryan Watts
- GenentechSouth San FranciscoCaliforniaUnited States
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