ScholarWorksIndianapolis
  • Communities & Collections
  • Browse ScholarWorks
  • English
  • Català
  • Čeština
  • Deutsch
  • Español
  • Français
  • Gàidhlig
  • Italiano
  • Latviešu
  • Magyar
  • Nederlands
  • Polski
  • Português
  • Português do Brasil
  • Suomi
  • Svenska
  • Türkçe
  • Tiếng Việt
  • Қазақ
  • বাংলা
  • हिंदी
  • Ελληνικά
  • Yкраї́нська
  • Log In
    or
    New user? Click here to register.Have you forgotten your password?
  1. Home
  2. Browse by Author

Browsing by Author "Van Swieten, John C."

Now showing 1 - 7 of 7
Results Per Page
Sort Options
  • Loading...
    Thumbnail Image
    Item
    Association of Structural Forms of 17q21.31 with the Risk of Progressive Supranuclear Palsy and MAPT Sub-haplotypes
    (medRxiv, 2024-02-28) Wang, Hui; Chang, Timothy S.; Dombroski, Beth A.; Cheng, Po-Liang; Si, Ya-Qin; Tucci, Albert; Patil, Vishakha; Valiente-Banuet, Leopoldo; Farrell, Kurt; Mclean, Catriona; Molina-Porcel, Laura; Alex, Rajput; De Deyn, Peter Paul; Le Bastard, Nathalie; Gearing, Marla; Donker Kaat, Laura; Van Swieten, John C.; Dopper, Elise; Ghetti, Bernardino F.; Newell, Kathy L.; Troakes, Claire; de Yébenes, Justo G.; Rábano-Gutierrez, Alberto; Meller, Tina; Oertel, Wolfgang H.; Respondek, Gesine; Stamelou, Maria; Arzberger, Thomas; Roeber, Sigrun; Müller, Ulrich; Hopfner, Franziska; Pastor, Pau; Brice, Alexis; Durr, Alexandra; Le Ber, Isabelle; Beach, Thomas G.; Serrano, Geidy E.; Hazrati, Lili-Naz; Litvan, Irene; Rademakers, Rosa; Ross, Owen A.; Galasko, Douglas; Boxer, Adam L.; Miller, Bruce L.; Seeley, Willian W.; Van Deerlin, Vivianna M.; Lee, Edward B.; White, Charles L., III; Morris, Huw R.; de Silva, Rohan; Crary, John F.; Goate, Alison M.; Friedman, Jeffrey S.; Leung, Yuk Yee; Coppola, Giovanni; Naj, Adam C.; Wang, Li-San; PSP genetics study group; Dickson, Dennis W.; Höglinger, Günter U.; Tzeng, Jung-Ying; Geschwind, Daniel H.; Schellenberg, Gerard D.; Lee, Wan-Ping; Pathology and Laboratory Medicine, School of Medicine
    Importance: The chromosome 17q21.31 region, containing a 900 Kb inversion that defines H1 and H2 haplotypes, represents the strongest genetic risk locus in progressive supranuclear palsy (PSP). In addition to H1 and H2, various structural forms of 17q21.31, characterized by the copy number of α, β, and γ duplications, have been identified. However, the specific effect of each structural form on the risk of PSP has never been evaluated in a large cohort study. Objective: To assess the association of different structural forms of 17q.21.31, defined by the copy numbers of α, β, and γ duplications, with the risk of PSP and MAPT sub-haplotypes. Design setting and participants: Utilizing whole genome sequencing data of 1,684 (1,386 autopsy confirmed) individuals with PSP and 2,392 control subjects, a case-control study was conducted to investigate the association of copy numbers of α, β, and γ duplications and structural forms of 17q21.31 with the risk of PSP. All study subjects were selected from the Alzheimer's Disease Sequencing Project (ADSP) Umbrella NG00067.v7. Data were analyzed between March 2022 and November 2023. Main outcomes and measures: The main outcomes were the risk (odds ratios [ORs]) for PSP with 95% CIs. Risks for PSP were evaluated by logistic regression models. Results: The copy numbers of α and β were associated with the risk of PSP only due to their correlation with H1 and H2, while the copy number of γ was independently associated with the increased risk of PSP. Each additional duplication of γ was associated with 1.10 (95% CI, 1.04-1.17; P = 0.0018) fold of increased risk of PSP when conditioning H1 and H2. For the H1 haplotype, addition γ duplications displayed a higher odds ratio for PSP: the odds ratio increases from 1.21 (95%CI 1.10-1.33, P = 5.47 × 10-5) for H1β1γ1 to 1.29 (95%CI 1.16-1.43, P = 1.35 × 10-6) for H1β1γ2, 1.45 (95%CI 1.27-1.65, P = 3.94 × 10-8) for H1β1γ3, and 1.57 (95%CI 1.10-2.26, P = 1.35 × 10-2) for H1β1γ4. Moreover, H1β1γ3 is in linkage disequilibrium with H1c (R2 = 0.31), a widely recognized MAPT sub-haplotype associated with increased risk of PSP. The proportion of MAPT sub-haplotypes associated with increased risk of PSP (i.e., H1c, H1d, H1g, H1o, and H1h) increased from 34% in H1β1γ1 to 77% in H1β1γ4. Conclusions and relevance: This study revealed that the copy number of γ was associated with the risk of PSP independently from H1 and H2. The H1 haplotype with more γ duplications showed a higher odds ratio for PSP and were associated with MAPT sub-haplotypes with increased risk of PSP. These findings expand our understanding of how the complex structure at 17q21.31 affect the risk of PSP.
  • Loading...
    Thumbnail Image
    Item
    Brain volumetric deficits in MAPT mutation carriers: a multisite study
    (Wiley, 2021) Chu, Stephanie A.; Flagan, Taru M.; Staffaroni, Adam M.; Jiskoot, Lize C.; Deng, Jersey; Spina, Salvatore; Zhang, Liwen; Sturm, Virginia E.; Yokoyama, Jennifer S.; Seeley, William W.; Papma, Janne M.; Geschwind, Dan H.; Rosen, Howard J.; Boeve, Bradley F.; Boxer, Adam L.; Heuer, Hilary W.; Forsberg, Leah K.; Brushaber, Danielle E.; Grossman, Murray; Coppola, Giovanni; Dickerson, Bradford C.; Bordelon, Yvette M.; Faber, Kelley; Feldman, Howard H.; Fields, Julie A.; Fong, Jamie C.; Foroud, Tatiana; Gavrilova, Ralitza H.; Ghoshal, Nupur; Graff-Radford, Neill R.; Hsiung, Ging-Yuek Robin; Huey, Edward D.; Irwin, David J.; Kantarci, Kejal; Kaufer, Daniel I.; Karydas, Anna M.; Knopman, David S.; Kornak, John; Kramer, Joel H.; Kukull, Walter A.; Lapid, Maria I.; Litvan, Irene; Mackenzie, Ian R. A.; Mendez, Mario F.; Miller, Bruce L.; Onyike, Chiadi U.; Pantelyat, Alexander Y.; Rademakers, Rosa; Ramos, Eliana Marisa; Roberson, Erik D.; Tartaglia, Maria Carmela; Tatton, Nadine A.; Toga, Arthur W.; Vetor, Ashley; Weintraub, Sandra; Wong, Bonnie; Wszolek, Zbigniew K.; ARTFL/LEFFTDS Consortium; Van Swieten, John C.; Lee, Suzee E.; Medical and Molecular Genetics, School of Medicine
    Objective: MAPT mutations typically cause behavioral variant frontotemporal dementia with or without parkinsonism. Previous studies have shown that symptomatic MAPT mutation carriers have frontotemporal atrophy, yet studies have shown mixed results as to whether presymptomatic carriers have low gray matter volumes. To elucidate whether presymptomatic carriers have lower structural brain volumes within regions atrophied during the symptomatic phase, we studied a large cohort of MAPT mutation carriers using a voxelwise approach. Methods: We studied 22 symptomatic carriers (age 54.7 ± 9.1, 13 female) and 43 presymptomatic carriers (age 39.2 ± 10.4, 21 female). Symptomatic carriers' clinical syndromes included: behavioral variant frontotemporal dementia (18), an amnestic dementia syndrome (2), Parkinson's disease (1), and mild cognitive impairment (1). We performed voxel-based morphometry on T1 images and assessed brain volumetrics by clinical subgroup, age, and mutation subtype. Results: Symptomatic carriers showed gray matter atrophy in bilateral frontotemporal cortex, insula, and striatum, and white matter atrophy in bilateral corpus callosum and uncinate fasciculus. Approximately 20% of presymptomatic carriers had low gray matter volumes in bilateral hippocampus, amygdala, and lateral temporal cortex. Within these regions, low gray matter volumes emerged in a subset of presymptomatic carriers as early as their thirties. Low white matter volumes arose infrequently among presymptomatic carriers. Interpretation: A subset of presymptomatic MAPT mutation carriers showed low volumes in mesial temporal lobe, the region ubiquitously atrophied in all symptomatic carriers. With each decade of age, an increasing percentage of presymptomatic carriers showed low mesial temporal volume, suggestive of early neurodegeneration.
  • Loading...
    Thumbnail Image
    Item
    Copy Number Variation and Haplotype Analysis of 17q21.31 Reveals Increased Risk Associated with Progressive Supranuclear Palsy and Gene Expression Changes in Neuronal Cells
    (Wiley, 2025) Wang, Hui; Chang, Timothy S.; Dombroski, Beth A.; Cheng, Po-Liang; Si, Ya-Qin; Tucci, Albert; Patil, Vishakha; Valiente-Banuet, Leopoldo; Li, Chong; Farrell, Kurt; Mclean, Catriona; Molina-Porcel, Laura; Rajput, Alex; De Deyn, Peter Paul; Le Bastard, Nathalie; Gearing, Marla; Donker Kaat, Laura; Van Swieten, John C.; Dopper, Elise; Ghetti, Bernardino F.; Newell, Kathy L.; Troakes, Claire; de Yébenes, Justo G.; Rábano-Gutierrez, Alberto; Meller, Tina; Oertel, Wolfgang H.; Respondek, Gesine; Stamelou, Maria; Arzberger, Thomas; Roeber, Sigrun; Müller, Ulrich; Hopfner, Franziska; Pastor, Pau; Brice, Alexis; Durr, Alexandra; Le Ber, Isabelle; Beach, Thomas G.; Serrano, Geidy E.; Hazrati, Lili-Naz; Litvan, Irene; Rademakers, Rosa; Ross, Owen A.; Galasko, Douglas; Boxer, Adam L.; Miller, Bruce L.; Seeley, Willian W.; Van Deerlin, Vivianna M.; Lee, Edward B.; White, Charles L., III; Morris, Huw R.; de Silva, Rohan; Crary, John F.; Goate, Alison M.; Friedman, Jeffrey S.; Compta, Yaroslau; Leung, Yuk Yee; Coppola, Giovanni; Naj, Adam C.; Wang, Li-San; PSP Genetics Study Group; Dalgard, Clifton; Dickson, Dennis W.; Höglinger, Günter U.; Tzeng, Jung-Ying; Geschwind, Daniel H.; Schellenberg, Gerard D.; Lee, Wan-Ping; Pathology and Laboratory Medicine, School of Medicine
    Background: The 17q21.31 region with various structural forms characterized by the H1/H2 haplotypes and three large copy number variations (CNVs) represents the strongest risk locus in progressive supranuclear palsy (PSP). Objective: To investigate the association between CNVs and structural forms on 17q.21.31 with the risk of PSP. Methods: Utilizing whole genome sequencing data from 1684 PSP cases and 2392 controls, the three large CNVs (α, β, and γ) and structural forms within 17q21.31 were identified and analyzed for their association with PSP. Results: We found that the copy number of γ was associated with increased PSP risk (odds ratio [OR] = 1.10, P = 0.0018). From H1β1γ1 (OR = 1.21) and H1β2γ1 (OR = 1.24) to H1β1γ4 (OR = 1.57), structural forms of H1 with additional copies of γ displayed a higher risk for PSP. The frequency of the risk sub-haplotype H1c rises from 1% in individuals with two γ copies to 88% in those with eight copies. Additionally, γ duplication up-regulates expression of ARL17B, LRRC37A/LRRC37A2, and NSFP1, while down-regulating KANSL1. Single-nucleus RNA-seq of the dorsolateral prefrontal cortex analysis reveals γ duplication primarily up-regulates LRRC37A/LRRC37A2 in neuronal cells. Conclusions: The copy number of γ is associated with the risk of PSP after adjusting for H1/H2, indicating that the complex structure at 17q21.31 is an important consideration when evaluating the genetic risk of PSP.
  • Loading...
    Thumbnail Image
    Item
    Correction: Whole-genome sequencing analysis reveals new susceptibility loci and structural variants associated with progressive supranuclear palsy
    (Springer Nature, 2024-10-14) Wang, Hui; Chang, Timothy S.; Dombroski, Beth A.; Cheng, Po-Liang; Patil, Vishakha; Valiente-Banuet, Leopoldo; Farrell, Kurt; Mclean, Catriona; Molina-Porcel, Laura; Rajput, Alex; De Deyn, Peter Paul; Le Bastard, Nathalie; Gearing, Marla; Donker Kaat, Laura; Van Swieten, John C.; Dopper, Elise; Ghetti, Bernardino F.; Newell, Kathy L.; Troakes, Claire; de Yébenes, Justo G.; Rábano-Gutierrez, Alberto; Meller, Tina; Oertel, Wolfgang H.; Respondek, Gesine; Stamelou, Maria; Arzberger, Thomas; Roeber, Sigrun; Müller, Ulrich; Hopfner, Franziska; Pastor, Pau; Brice, Alexis; Durr, Alexandra; Le Ber, Isabelle; Beach, Thomas G.; Serrano, Geidy E.; Hazrati, Lili-Naz; Litvan, Irene; Rademakers, Rosa; Ross, Owen A.; Galasko, Douglas; Boxer, Adam L.; Miller, Bruce L.; Seeley, Willian W.; Van Deerlin, Vivanna M.; Lee, Edward B.; White, Charles L., III; Morris, Huw; de Silva, Rohan; Crary, John F.; Goate, Alison M.; Friedman, Jeffrey S.; Leung, Yuk Yee; Coppola, Giovanni; Naj, Adam C.; Wang, Li-San; P. S. P. genetics study group; Dalgard, Clifton; Dickson, Dennis W.; Höglinger, Günter U.; Schellenberg, Gerard D.; Geschwind, Daniel H.; Lee, Wan-Ping; Pathology and Laboratory Medicine, School of Medicine
    Correction : Mol Neurodegeneration 19, 61 (2024) https://doi.org/10.1186/s13024-024-00747-3 The original article [1] erroneously gives a wrong affiliation for Ulrich Müller. His correct affiliation is Institute of Human Genetics, Justus-Liebig University Giessen, 35392 Giessen, Germany.
  • Loading...
    Thumbnail Image
    Item
    TMEM106B is a genetic modifier of frontotemporal lobar degeneration with C9orf72 hexanucleotide repeat expansions
    (Springer, 2014) Gallagher, Michael D.; Suh, Eunran; Grossman, Murray; Elman, Lauren; McCluskey, Leo; Van Swieten, John C.; Al-Sarraj, Safa; Neumann, Manuela; Gelpi, Ellen; Ghetti, Bernardino; Rohrer, Jonathan D.; Halliday, Glenda; Van Broeckhoven, Christine; Seilhean, Danielle; Shaw, Pamela J.; Frosch, Matthew P.; International Collaboration for Frontotemporal Lobar Degeneration; Trojanowski, John Q.; Lee, Virginia M. Y.; Van Deerlin, Vivianna; Chen-Plotkin, Alice S.; Pathology and Laboratory Medicine, School of Medicine
    Hexanucleotide repeat expansions in chromosome 9 open reading frame 72 (C9orf72) have recently been linked to frontotemporal lobar degeneration (FTLD) and amyotrophic lateral sclerosis (ALS), and may be the most common genetic cause of both neurodegenerative diseases. Genetic variants at TMEM106B influence risk for the most common neuropathological subtype of FTLD, characterized by inclusions of TAR DNA binding protein of 43kDa (FTLD-TDP). Previous reports have shown that TMEM106B is a genetic modifier of FTLD-TDP caused by progranulin (GRN) mutations, with the major (risk) allele of rs1990622 associating with earlier age at onset of disease. Here we report that rs1990622 genotype affects age at death in a single-site discovery cohort of FTLD patients with C9orf72 expansions (n=14), with the major allele correlated with later age at death (p=0.024). We replicate this modifier effect in a 30-site international neuropathological cohort of FTLD-TDP patients with C9orf72 expansions (n=75), again finding that the major allele associates with later age at death (p=0.016), as well as later age at onset (p=0.019). In contrast, TMEM106B genotype does not affect age at onset or death in 241 FTLD-TDP cases negative for GRN mutations or C9orf72 expansions. Thus, TMEM106B is a genetic modifier of FTLD with C9orf72 expansions. Intriguingly, the genotype that confers increased risk for developing FTLD-TDP (major, or T, allele of rs1990622) is associated with later age at onset and death in C9orf72 expansion carriers, providing an example of sign epistasis in human neurodegenerative disease.
  • Loading...
    Thumbnail Image
    Item
    Whole-genome sequencing analysis reveals new susceptibility loci and structural variants associated with progressive supranuclear palsy
    (Springer Nature, 2024-08-16) Wang, Hui; Chang, Timothy S.; Dombroski, Beth A.; Cheng, Po-Liang; Patil, Vishakha; Valiente-Banuet, Leopoldo; Farrell, Kurt; Mclean, Catriona; Molina-Porcel, Laura; Rajput, Alex; De Deyn, Peter Paul; Le Bastard, Nathalie; Gearing, Marla; Donker Kaat, Laura; Van Swieten, John C.; Dopper, Elise; Ghetti, Bernardino F.; Newell, Kathy L.; Troakes, Claire; de Yébenes, Justo G.; Rábano-Gutierrez, Alberto; Meller, Tina; Oertel, Wolfgang H.; Respondek, Gesine; Stamelou, Maria; Arzberger, Thomas; Roeber, Sigrun; Müller, Ulrich; Hopfner, Franziska; Pastor, Pau; Brice, Alexis; Durr, Alexandra; Le Ber, Isabelle; Beach, Thomas G.; Serrano, Geidy E.; Hazrati, Lili-Naz; Litvan, Irene; Rademakers, Rosa; Ross, Owen A.; Galasko, Douglas; Boxer, Adam L.; Miller, Bruce L.; Seeley, Willian W.; Van Deerlin, Vivanna M.; Lee, Edward B.; White, Charles L., III; Morris, Huw; de Silva, Rohan; Crary, John F.; Goate, Alison M.; Friedman, Jeffrey S.; Leung, Yuk Yee; Coppola, Giovanni; Naj, Adam C.; Wang, Li-San; P. S. P. genetics study group; Dalgard, Clifton; Dickson, Dennis W.; Höglinger, Günter U.; Schellenberg, Gerard D.; Geschwind, Daniel H.; Lee, Wan-Ping; Pathology and Laboratory Medicine, School of Medicine
    Background: Progressive supranuclear palsy (PSP) is a rare neurodegenerative disease characterized by the accumulation of aggregated tau proteins in astrocytes, neurons, and oligodendrocytes. Previous genome-wide association studies for PSP were based on genotype array, therefore, were inadequate for the analysis of rare variants as well as larger mutations, such as small insertions/deletions (indels) and structural variants (SVs). Method: In this study, we performed whole genome sequencing (WGS) and conducted association analysis for single nucleotide variants (SNVs), indels, and SVs, in a cohort of 1,718 cases and 2,944 controls of European ancestry. Of the 1,718 PSP individuals, 1,441 were autopsy-confirmed and 277 were clinically diagnosed. Results: Our analysis of common SNVs and indels confirmed known genetic loci at MAPT, MOBP, STX6, SLCO1A2, DUSP10, and SP1, and further uncovered novel signals in APOE, FCHO1/MAP1S, KIF13A, TRIM24, TNXB, and ELOVL1. Notably, in contrast to Alzheimer's disease (AD), we observed the APOE ε2 allele to be the risk allele in PSP. Analysis of rare SNVs and indels identified significant association in ZNF592 and further gene network analysis identified a module of neuronal genes dysregulated in PSP. Moreover, seven common SVs associated with PSP were observed in the H1/H2 haplotype region (17q21.31) and other loci, including IGH, PCMT1, CYP2A13, and SMCP. In the H1/H2 haplotype region, there is a burden of rare deletions and duplications (P = 6.73 × 10-3) in PSP. Conclusions: Through WGS, we significantly enhanced our understanding of the genetic basis of PSP, providing new targets for exploring disease mechanisms and therapeutic interventions.
  • Loading...
    Thumbnail Image
    Item
    Whole-Genome Sequencing Analysis Reveals New Susceptibility Loci and Structural Variants Associated with Progressive Supranuclear Palsy
    (medRxiv, 2024-01-30) Wang, Hui; Chang, Timothy S.; Dombroski, Beth A.; Cheng, Po-Liang; Patil, Vishakha; Valiente-Banuet, Leopoldo; Farrell, Kurt; Mclean, Catriona; Molina-Porcel, Laura; Rajput, Alex; De Deyn, Peter Paul; Le Bastard, Nathalie; Gearing, Marla; Donker Kaat, Laura; Van Swieten, John C.; Dopper, Elise; Ghetti, Bernardino F.; Newell, Kathy L.; Troakes, Claire; de Yébenes, Justo G.; Rábano-Gutierrez, Alberto; Meller, Tina; Oertel, Wolfgang H.; Respondek, Gesine; Stamelou, Maria; Arzberger, Thomas; Roeber, Sigrun; Müller, Ulrich; Hopfner, Franziska; Pastor, Pau; Brice, Alexis; Durr, Alexandra; Le Ber, Isabelle; Beach, Thomas G.; Serrano, Geidy E.; Hazrati, Lili-Naz; Litvan, Irene; Rademakers, Rosa; Ross, Owen A.; Galasko, Douglas; Boxer, Adam L.; Miller, Bruce L.; Seeley, Willian W.; Van Deerlin, Vivanna M.; Lee, Edward B.; White, Charles L., III; Morris, Huw; de Silva, Rohan; Crary, John F.; Goate, Alison M.; Friedman, Jeffrey S.; Leung, Yuk Yee; Coppola, Giovanni; Naj, Adam C.; Wang, Li-San; PSP genetics study group; Dickson, Dennis W.; Höglinger, Günter U.; Schellenberg, Gerard D.; Geschwind, Daniel H.; Lee, Wan-Ping; Pathology and Laboratory Medicine, School of Medicine
    Background: Progressive supranuclear palsy (PSP) is a rare neurodegenerative disease characterized by the accumulation of aggregated tau proteins in astrocytes, neurons, and oligodendrocytes. Previous genome-wide association studies for PSP were based on genotype array, therefore, were inadequate for the analysis of rare variants as well as larger mutations, such as small insertions/deletions (indels) and structural variants (SVs). Method: In this study, we performed whole genome sequencing (WGS) and conducted association analysis for single nucleotide variants (SNVs), indels, and SVs, in a cohort of 1,718 cases and 2,944 controls of European ancestry. Of the 1,718 PSP individuals, 1,441 were autopsy-confirmed and 277 were clinically diagnosed. Results: Our analysis of common SNVs and indels confirmed known genetic loci at MAPT, MOBP, STX6, SLCO1A2, DUSP10, and SP1, and further uncovered novel signals in APOE, FCHO1/MAP1S, KIF13A, TRIM24, TNXB, and ELOVL1. Notably, in contrast to Alzheimer's disease (AD), we observed the APOE ε2 allele to be the risk allele in PSP. Analysis of rare SNVs and indels identified significant association in ZNF592 and further gene network analysis identified a module of neuronal genes dysregulated in PSP. Moreover, seven common SVs associated with PSP were observed in the H1/H2 haplotype region (17q21.31) and other loci, including IGH, PCMT1, CYP2A13, and SMCP. In the H1/H2 haplotype region, there is a burden of rare deletions and duplications (P = 6.73×10-3) in PSP. Conclusions: Through WGS, we significantly enhanced our understanding of the genetic basis of PSP, providing new targets for exploring disease mechanisms and therapeutic interventions.
About IU Indianapolis ScholarWorks
  • Accessibility
  • Privacy Notice
  • Copyright © 2025 The Trustees of Indiana University