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Yu Y, Pang D, Li C, Gu X, Chen Y, Ou R, Wei Q, Shang H. The expression discrepancy and characteristics of long non-coding RNAs in peripheral blood leukocytes from amyotrophic lateral sclerosis patients. Mol Neurobiol 2022; 59:3678-3689. [PMID: 35364800 DOI: 10.1007/s12035-022-02789-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 10/12/2021] [Indexed: 02/08/2023]
Abstract
Amyotrophic lateral sclerosis (ALS) is known to be a progressive neurodegenerative disease that affects upper and lower motor neurons. Less than 10% of ALS patients are defined as familial ALS, and more than 90% are sporadic ALS (SALS). According to the genomic information described in existing databases, up to 98% of the human genome consists of non-coding sequences. Nearly 40% of long non-coding RNAs (lncRNAs) are specifically expressed in the brain. We believe that the discrepancy of lncRNAs expression plays a key role in neurodegenerative diseases. We screened 30 lncRNAs with altered expression from peripheral blood leukocytes of SALS patients by microarray and validated 13 of them in leukocytes of SALS, Parkinson's disease (PD) patients, and healthy controls (HC). We followed the bioinformatics to perform a functional enrichment analysis of co-expressed mRNAs, transcription factors, and lncRNAs for functional prediction. We identified that lnc-DYRYK2-7:1, lnc-ABCA12-3:1, and lnc-POTEM-4:7 show decreased expression in SALS patients, whereas in PD patients, they show increased expression or no change. In addition, expression of lnc-CNTN4-2:1 and lnc-NR3C2-8:1 was decreased in both SALS and PD patients. We found that XIST was only reduced in male patients with SALS and PD, and not in female patients with SALS but was elevated in PD by gender grouping. We also performed GO term enrichment and KEGG pathway analysis for lncRNAs showing differential expression in microarray. We discovered that a significant proportion of differential expressed lncRNAs were associated with various signaling pathways and transcription factors which are consistent with other clinical findings.
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Affiliation(s)
- Yujiao Yu
- Department of Neurology, Laboratory of Neurodegenerative Disorders, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No.37, Guoxue Lane, Chengdu, Sichuan, 610041, China
| | - Dejiang Pang
- Department of Neurology, Laboratory of Neurodegenerative Disorders, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No.37, Guoxue Lane, Chengdu, Sichuan, 610041, China
| | - Chunyu Li
- Department of Neurology, Laboratory of Neurodegenerative Disorders, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No.37, Guoxue Lane, Chengdu, Sichuan, 610041, China
| | - Xiaojing Gu
- Department of Neurology, Laboratory of Neurodegenerative Disorders, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No.37, Guoxue Lane, Chengdu, Sichuan, 610041, China
| | - Yongping Chen
- Department of Neurology, Laboratory of Neurodegenerative Disorders, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No.37, Guoxue Lane, Chengdu, Sichuan, 610041, China
| | - Ruwei Ou
- Department of Neurology, Laboratory of Neurodegenerative Disorders, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No.37, Guoxue Lane, Chengdu, Sichuan, 610041, China
| | - Qianqian Wei
- Department of Neurology, Laboratory of Neurodegenerative Disorders, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No.37, Guoxue Lane, Chengdu, Sichuan, 610041, China
| | - Huifang Shang
- Department of Neurology, Laboratory of Neurodegenerative Disorders, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No.37, Guoxue Lane, Chengdu, Sichuan, 610041, China.
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Thompson AW, Hawkins MB, Parey E, Wcisel DJ, Ota T, Kawasaki K, Funk E, Losilla M, Fitch OE, Pan Q, Feron R, Louis A, Montfort J, Milhes M, Racicot BL, Childs KL, Fontenot Q, Ferrara A, David SR, McCune AR, Dornburg A, Yoder JA, Guiguen Y, Roest Crollius H, Berthelot C, Harris MP, Braasch I. The bowfin genome illuminates the developmental evolution of ray-finned fishes. Nat Genet 2021; 53:1373-1384. [PMID: 34462605 PMCID: PMC8423624 DOI: 10.1038/s41588-021-00914-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 07/13/2021] [Indexed: 02/07/2023]
Abstract
The bowfin (Amia calva) is a ray-finned fish that possesses a unique suite of ancestral and derived phenotypes, which are key to understanding vertebrate evolution. The phylogenetic position of bowfin as a representative of neopterygian fishes, its archetypical body plan and its unduplicated and slowly evolving genome make bowfin a central species for the genomic exploration of ray-finned fishes. Here we present a chromosome-level genome assembly for bowfin that enables gene-order analyses, settling long-debated neopterygian phylogenetic relationships. We examine chromatin accessibility and gene expression through bowfin development to investigate the evolution of immune, scale, respiratory and fin skeletal systems and identify hundreds of gene-regulatory loci conserved across vertebrates. These resources connect developmental evolution among bony fishes, further highlighting the bowfin's importance for illuminating vertebrate biology and diversity in the genomic era.
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Affiliation(s)
- Andrew W Thompson
- Department of Integrative Biology, Michigan State University, East Lansing, MI, USA
- Ecology, Evolution & Behavior Program, Michigan State University, East Lansing, MI, USA
| | - M Brent Hawkins
- Department of Genetics, Harvard Medical School, Boston, MA, USA
- Department of Orthopedic Research, Boston Children's Hospital, Boston, MA, USA
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, USA
- Museum of Comparative Zoology, Harvard University, Cambridge, MA, USA
| | - Elise Parey
- Institut de Biologie de l'ENS (IBENS), Département de Biologie, École Normale Supérieure, CNRS, INSERM, Université PSL, Paris, France
| | - Dustin J Wcisel
- Department of Molecular Biomedical Sciences, NC State University, Raleigh, NC, USA
| | - Tatsuya Ota
- Department of Evolutionary Studies of Biosystems, SOKENDAI (the Graduate University for Advanced Studies), Hayama, Japan
| | - Kazuhiko Kawasaki
- Department of Anthropology, Pennsylvania State University, University Park, PA, USA
| | - Emily Funk
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, USA
- Animal Science Department, University of California Davis, Davis, CA, USA
| | - Mauricio Losilla
- Department of Integrative Biology, Michigan State University, East Lansing, MI, USA
- Ecology, Evolution & Behavior Program, Michigan State University, East Lansing, MI, USA
| | - Olivia E Fitch
- Department of Integrative Biology, Michigan State University, East Lansing, MI, USA
- Ecology, Evolution & Behavior Program, Michigan State University, East Lansing, MI, USA
| | - Qiaowei Pan
- Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland
| | - Romain Feron
- Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Alexandra Louis
- Institut de Biologie de l'ENS (IBENS), Département de Biologie, École Normale Supérieure, CNRS, INSERM, Université PSL, Paris, France
| | | | - Marine Milhes
- GeT-PlaGe, INRAE, Genotoul, Castanet-Tolosan, France
| | - Brett L Racicot
- Department of Integrative Biology, Michigan State University, East Lansing, MI, USA
| | - Kevin L Childs
- Department of Plant Biology, Michigan State University, East Lansing, MI, USA
| | - Quenton Fontenot
- Department of Biological Sciences, Nicholls State University, Thibodaux, LA, USA
| | - Allyse Ferrara
- Department of Biological Sciences, Nicholls State University, Thibodaux, LA, USA
| | - Solomon R David
- Department of Biological Sciences, Nicholls State University, Thibodaux, LA, USA
| | - Amy R McCune
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, USA
| | - Alex Dornburg
- Department of Bioinformatics and Genomics, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Jeffrey A Yoder
- Department of Molecular Biomedical Sciences, NC State University, Raleigh, NC, USA
- Comparative Medicine Institute, NC State University, Raleigh, NC, USA
- Center for Human Health and the Environment, NC State University, Raleigh, NC, USA
| | | | - Hugues Roest Crollius
- Institut de Biologie de l'ENS (IBENS), Département de Biologie, École Normale Supérieure, CNRS, INSERM, Université PSL, Paris, France
| | - Camille Berthelot
- Institut de Biologie de l'ENS (IBENS), Département de Biologie, École Normale Supérieure, CNRS, INSERM, Université PSL, Paris, France
| | - Matthew P Harris
- Department of Genetics, Harvard Medical School, Boston, MA, USA
- Department of Orthopedic Research, Boston Children's Hospital, Boston, MA, USA
| | - Ingo Braasch
- Department of Integrative Biology, Michigan State University, East Lansing, MI, USA.
- Ecology, Evolution & Behavior Program, Michigan State University, East Lansing, MI, USA.
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