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Zhu J, Guo S, Hu S, Chen Q. The 2210408F21Rik/miR-1968-5p/Hras axis regulates synapse-related proteins in a mouse model of depressive-like behaviors through a ceRNA mechanism. Behav Brain Res 2023; 447:114440. [PMID: 37075955 DOI: 10.1016/j.bbr.2023.114440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 04/13/2023] [Accepted: 04/14/2023] [Indexed: 04/21/2023]
Abstract
Abnormal expression of long non-coding RNAs (lncRNAs) has been correlated with depressive disorders, but limited data are available on the lncRNA-microRNA (miRNA/miR)-messenger RNA (mRNA) competitive endogenous RNA (ceRNA) mechanism in depression. Herein, we address this issue based on transcriptome sequencing and in vitro experiments. Mouse hippocampus tissues were obtained from chronic unpredictable mild stress (CUMS)-induced mice to screen out differentially expressed mRNAs and lncRNAs based on the transcriptome sequencing. Next, the depression-related differentially expressed genes (DEGs) were obtained, followed by Gene Ontology (GO) and Kyoto Encylopedia of Genes and Genomes (KEGG) enrichment analysis. A total of 1018 differentially expressed mRNAs, 239 differentially expressed lncRNAs, and 58 DEGs related to depression were acquired. The miRNAs targeting Harvey rat sarcoma virus oncogene (Hras) and miRNAs sponged by Hras-related lncRNA were intersected to identify the ceRNA regulatory network. In addition, the synapse-related genes related to depression were acquired by bioinformatics analysis. Hras was identified as the core gene related to depression, mainly related to neuronal excitation. We also found that 2210408F21Rik competitively bound to miR-1968-5p that targeted Hras. The effects of 2210408F21Rik/miR-1968-5p/Hras axis on neuronal excitation were verified in primary hippocampal neurons. The experimental data indicated that the downregulation of 2210408F21Rik increased the level of miR-1968-5p to diminish Hras expression, thereby affecting neuronal excitation in CUMS mice. In conclusion, the 2210408F21Rik/miR-1968-5p/Hras ceRNA network can potentially affect the expression of synapsia-related proteins and is a promising target for preventing and treating depression.
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Affiliation(s)
- Jiang Zhu
- Department of Neurology, Affiliated Hospital of Chengde Medical College, Chengde 067000, China.
| | - Sen Guo
- Hebei Key Laboratory of Nerve Injury and Repair, Chengde Medical College, Chengde 067000, China; Department of Spinal Cord Injury and Rehabilitation, Chengde Medical College, Chengde 067000, China
| | - Shaofu Hu
- Department of Neurology, Affiliated Hospital of Chengde Medical College, Chengde 067000, China
| | - Qihang Chen
- Department of Neurology, Affiliated Hospital of Chengde Medical College, Chengde 067000, China
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Benítez-Burraco A, Fernández-Urquiza M, Jiménez-Romero S. Language impairment with a microduplication in 1q42.3q43. CLINICAL LINGUISTICS & PHONETICS 2021; 35:610-635. [PMID: 32856472 DOI: 10.1080/02699206.2020.1812119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 08/11/2020] [Accepted: 08/16/2020] [Indexed: 06/11/2023]
Abstract
Deletions and duplications of the distal region of the long arm of chromosome 1 are associated with brain abnormalities and developmental delay. Because duplications are less frequent than deletions, no detailed account of the cognitive profile of the affected people is available, particularly, regarding their language (dis)abilities. In this paper we report on the cognitive and language capacities of a girl with one of the smallest interstitial duplications ever described in this region, affecting to 1q42.3q43 (arr[hg19] 1q42.3q43(235,963,632-236,972,276)x3), and advance potential candidate genes for the observed deficits. The proband's speech is severely impaired, exhibiting dysarthric-like features, with speech problems also resulting from a phonological deficit boiling down to a verbal auditory memory deficit. Lexical and grammatical knowledge are also impaired, impacting negatively on both expressive and receptive abilities, seemingly as a consequence of the phonological deficit. Still, her pragmatic abilities seem to be significantly spared, granting her a good command on the principles governing conversational exchanges. Genetic analyses point to several genes of interest. These include one gene within the duplicated region (LYST), one predicted functional partner (CMIP), and three genes outside the 1q42.3q43 region, which are all highly expressed in the cerebellum: DDIT4 and SLC29A1, found strongly downregulated in the proband compared to her healthy parents, and CNTNAP3, found strongly upregulated. The genes highlighted in the paper emerge as potential candidates for the phonological and speech deficits exhibited by the proband and ultimately, for her problems with language.
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Affiliation(s)
- Antonio Benítez-Burraco
- Department of Spanish, Linguistics, and Theory of Literature (Linguistics), University of Seville, Seville, Spain
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Recognition Memory in Noonan Syndrome. Brain Sci 2021; 11:brainsci11020169. [PMID: 33572736 PMCID: PMC7910957 DOI: 10.3390/brainsci11020169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 01/23/2021] [Accepted: 01/24/2021] [Indexed: 11/17/2022] Open
Abstract
Noonan syndrome (NS) and the clinically related NS with multiple lentiginous (NMLS) are genetic conditions characterized by upregulated RAS mitogen activated protein kinase (RAS-MAPK) signaling, which is known to impact hippocampus-dependent memory formation and consolidation. The aim of the present study was to provide a detailed characterization of the recognition memory of children and adolescents with NS/NMLS. We compared 18 children and adolescents affected by NS and NMLS with 22 typically developing (TD) children, matched for chronological age and non-verbal Intelligence Quotient (IQ), in two different experimental paradigms, to assess familiarity and recollection: a Process Dissociation Procedure (PDP) and a Task Dissociation Procedure (TDP). Differences in verbal skills between groups, as well as chronological age, were considered in the analysis. Participants with NS and NSML showed reduced recollection in the PDP and impaired associative recognition in the TDP, compared to controls. These results indicate poor recollection in the recognition memory of participants with NS and NSML, which cannot be explained by intellectual disability or language deficits. These results provide evidence of the role of mutations impacting RAS-MAPK signaling in the disruption of hippocampal memory formation and consolidation.
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Gripp KW, Morse LA, Axelrad M, Chatfield KC, Chidekel A, Dobyns W, Doyle D, Kerr B, Lin AE, Schwartz DD, Sibbles BJ, Siegel D, Shankar SP, Stevenson DA, Thacker MM, Weaver KN, White SM, Rauen KA. Costello syndrome: Clinical phenotype, genotype, and management guidelines. Am J Med Genet A 2019; 179:1725-1744. [PMID: 31222966 DOI: 10.1002/ajmg.a.61270] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 05/22/2019] [Accepted: 06/01/2019] [Indexed: 12/16/2022]
Abstract
Costello syndrome (CS) is a RASopathy caused by activating germline mutations in HRAS. Due to ubiquitous HRAS gene expression, CS affects multiple organ systems and individuals are predisposed to cancer. Individuals with CS may have distinctive craniofacial features, cardiac anomalies, growth and developmental delays, as well as dermatological, orthopedic, ocular, and neurological issues; however, considerable overlap with other RASopathies exists. Medical evaluation requires an understanding of the multifaceted phenotype. Subspecialists may have limited experience in caring for these individuals because of the rarity of CS. Furthermore, the phenotypic presentation may vary with the underlying genotype. These guidelines were developed by an interdisciplinary team of experts in order to encourage timely health care practices and provide medical management guidelines for the primary and specialty care provider, as well as for the families and affected individuals across their lifespan. These guidelines are based on expert opinion and do not represent evidence-based guidelines due to the lack of data for this rare condition.
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Affiliation(s)
- Karen W Gripp
- Division of Medical Genetics, Department of Pediatrics, A.I. duPont Hospital for Children, Wilmington, Delaware
| | | | - Marni Axelrad
- Psychology Section, Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Kathryn C Chatfield
- Section of Cardiology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado
| | - Aaron Chidekel
- Division of Pulmonology, Department of Pediatrics, A.I. duPont Hospital for Children, Wilmington, Delaware
| | - William Dobyns
- Division of Medical Genetics, Seattle Children's Hospital, Seattle, Washington
| | - Daniel Doyle
- Division of Endocrinology, A.I. duPont Hospital for Children, Wilmington, Delaware
| | - Bronwyn Kerr
- Manchester Center for Genomic Medicine, University of Manchester, Manchester, UK
| | - Angela E Lin
- Medical Genetics Unit, Department of Pediatrics, MassGeneral Hospital for Children, Boston, Massachusetts
| | - David D Schwartz
- Psychology Section, Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Barbara J Sibbles
- Division of Pediatrics, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Dawn Siegel
- Department of Dermatology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Suma P Shankar
- Division of Genomic Medicine, Department of Pediatrics, University of California Davis, Sacramento, California
| | - David A Stevenson
- Division of Medical Genetic, Department of Pediatrics, Stanford University, Palo Alto, California
| | - Mihir M Thacker
- Department of Orthopedic Surgery, Nemoirs-Alfred I. duPont Hospital for Children, Wilmington, Delaware
| | - K Nicole Weaver
- Division of Human Genetics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Sue M White
- Victorian Clinical Genetics Services, Royal Children's Hospital, Victoria, Australia
| | - Katherine A Rauen
- Division of Genomic Medicine, Department of Pediatrics, University of California Davis, Sacramento, California
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Schwartz DD, Katzenstein JM, Highley EJ, Stabley DL, Sol-Church K, Gripp KW, Axelrad ME. Age-related differences in prevalence of autism spectrum disorder symptoms in children and adolescents with Costello syndrome. Am J Med Genet A 2017; 173:1294-1300. [PMID: 28374929 DOI: 10.1002/ajmg.a.38174] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 01/12/2017] [Accepted: 01/18/2017] [Indexed: 11/11/2022]
Abstract
Dysregulation of the mitogen activated protein kinase (MAPK) pathway in Costello syndrome (CS) may contribute to increased risk for autism-spectrum disorder (ASD). We examined prevalence of ASD symptoms in 14 individuals (six females) age 1-18 years with molecularly confirmed CS. Caregivers completed the Modified Checklist for Autism in Toddlers (M-CHAT) for ages 0-4 years (n = 7), and the Social Communication Questionnaire (SCQ) for ages 4 and older (n = 7). Age was associated with meeting ASD criteria: 5/7 (71.4%) younger children met the ASD cut-off on the MCHAT, compared to 0/7 older children on the SCQ. The following medical and developmental factors were strongly associated with ASD criteria on the M-CHAT: having a gastrostomy tube at time of assessment, not eating solid food, not walking, and not being toilet trained. Two children who met stricter ASD criteria had significantly lower adaptive functioning and were physically much more impaired. Among older participants, SCQ subscale scores in communication, socialization, and repetitive behavior domains were comparable to the typically-developing normative sample. ASD symptoms were highly elevated in younger CS individuals. Older children did not differ from typically developing samples in prevalence of ASD symptoms. CS individuals may appear to fall on the autism spectrum in early childhood due to severe feeding and orthopedic problems that improve by age four, suggesting many of these children may eventually emerge out of an ASD presentation.
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Affiliation(s)
- David D Schwartz
- Section of Psychology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Jennifer M Katzenstein
- Department of Psychology, Johns Hopkins Medicine, All Children's Hospital, St. Petersburg, Florida
| | | | - Deborah L Stabley
- Biomedical Research, A. I. DuPont Hospital for Children, Wilmington, Delaware
| | - Katia Sol-Church
- Biomedical Research, A. I. DuPont Hospital for Children, Wilmington, Delaware
| | - Karen W Gripp
- Medical Genetics, A. I. DuPont Hospital for Children, Wilmington, Delaware
| | - Marni E Axelrad
- Section of Psychology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
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Bertola D, Buscarilli M, Stabley DL, Baker L, Doyle D, Bartholomew DW, Sol-Church K, Gripp KW. Phenotypic spectrum of Costello syndrome individuals harboring the rare HRAS mutation p.Gly13Asp. Am J Med Genet A 2017; 173:1309-1318. [PMID: 28371260 DOI: 10.1002/ajmg.a.38178] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 12/12/2016] [Accepted: 01/18/2017] [Indexed: 12/19/2022]
Abstract
Costello syndrome is part of the RASopathies, a group of neurocardiofaciocutaneous syndromes caused by deregulation of the RAS mitogen-activated protein kinase pathway. Heterozygous mutations in HRAS are responsible for Costello syndrome, with more than 80% of the patients harboring the specific p.Gly12Ser variant. These individuals show a homogeneous phenotype. The clinical characteristics of the Costello syndrome individuals harboring rarer HRAS mutations are less understood, due to the small number of reported cases. Here, we describe the phenotypic spectrum of five additional individuals with HRAS c.38G>A; p.Gly13Asp, including one with somatic mosaicism, and review five previously described cases. The facial and hair abnormalities of the HRAS p.Gly13Asp individuals differ from the typical pattern observed in those showing the common HRAS (p.Gly12Ser) mutation, with less coarse facial features and slow growing, sparse hair with abnormal texture, the latter resembling the pattern observed in Noonan syndrome-like disorder with loose anagen hair and individuals harboring another amino acid substitution in HRAS (p.Gly13Cys). Although some individuals with HRAS p.Gly13Asp developed papillomata and vascular proliferation lesions, no malignant tumors occurred, similar to what was reported for individuals harboring the HRAS p.Gly13Cys. The fact that no malignant tumors were described in these individuals does not allow definitive conclusions about the risk for cancer development. It remains to be determined if substitutions of amino acid 13 in HRAS (p.Gly13Asp and p.Gly13Cys) increase the risk of tumor development.
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Affiliation(s)
- Débora Bertola
- Unidade de Genética Clínica, Instituto da Criança do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.,Instituto de Biociências da Universidade de São Paulo, São Paulo, Brazil
| | - Michelle Buscarilli
- Unidade de Genética Clínica, Instituto da Criança do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Deborah L Stabley
- Center for Applied Clinical Genomics, A. I. duPont Hospital for Children/Nemours, Wilmington, Delaware
| | - Laura Baker
- Division of Medical Genetics, A. I. duPont Hospital for Children/Nemours, Wilmington, Delaware
| | - Daniel Doyle
- Division of Endocrinology, A. I. duPont Hospital for Children/Nemours, Wilmington, Delaware
| | - Dennis W Bartholomew
- Division of Molecular and Human Genetics, Nationwide Children's Hospital, Columbus, Ohio
| | - Katia Sol-Church
- Center for Applied Clinical Genomics, A. I. duPont Hospital for Children/Nemours, Wilmington, Delaware
| | - Karen W Gripp
- Center for Applied Clinical Genomics, A. I. duPont Hospital for Children/Nemours, Wilmington, Delaware.,Division of Medical Genetics, A. I. duPont Hospital for Children/Nemours, Wilmington, Delaware
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Zhao W, Yang W, Zheng S, Hu Q, Qiu P, Huang X, Hong X, Lan F. A new bioinformatic insight into the associated proteins in psychiatric disorders. SPRINGERPLUS 2016; 5:1967. [PMID: 27917343 PMCID: PMC5108746 DOI: 10.1186/s40064-016-3655-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 11/04/2016] [Indexed: 01/21/2023]
Abstract
BACKGROUND Psychiatric diseases severely affect the quality of patients' lives and bring huge economic pressure to their families. Also, the great phenotypic variability among these patients makes it difficult to investigate the pathogenesis. Nowadays, bioinformatics is hopeful to be used as an effective tool for the diagnosis of psychiatric disorders, which can identify sensitive biomarkers and explore associated signaling pathways. METHODS In this study, we performed an integrated bioinformatic analysis on 1945 mental-associated proteins including 91 secreted proteins and 593 membrane proteins, which were screened from the Universal Protein Resource (Uniport) database. Then the function and pathway enrichment analyses, ontological classification, and constructed PPI network were executed. RESULTS Our present study revealed that the majority of mental proteins were closely related to metabolic processes and cellular processes. We also identified some significant molecular biomarkers in the progression of mental disorders, such as HRAS, ALS2, SLC6A1, SLC39A12, SIL1, IDUA, NEPH2 and XPO1. Furthermore, it was found that hub proteins, such as COMT, POMC, NPS and BDNF, might be the potential targets for mental disorders therapy. Finally, we demonstrated that psychiatric disorders may share the same signaling pathways with cancers, involving ESR1, BCL2 and MAPK3. CONCLUSION Our data are expected to contribute to explaining the possible mechanisms of psychiatric diseases and providing a useful reference for the diagnosis and therapy of them.
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Affiliation(s)
- Wenlong Zhao
- Department of Neurology, Affiliated Dongfang Hospital of Xiamen University (Fuzhou General Hospital), Fuzhou, Fujian People's Republic of China
| | - Wenjing Yang
- Department of Neurology, Affiliated Dongfang Hospital of Xiamen University (Fuzhou General Hospital), Fuzhou, Fujian People's Republic of China
| | - Shuanglin Zheng
- Department of Neurology, Affiliated Dongfang Hospital of Xiamen University (Fuzhou General Hospital), Fuzhou, Fujian People's Republic of China
| | - Qiong Hu
- Department of Neurology, Affiliated Dongfang Hospital of Xiamen University (Fuzhou General Hospital), Fuzhou, Fujian People's Republic of China
| | - Ping Qiu
- Department of Neurology, Affiliated Dongfang Hospital of Xiamen University (Fuzhou General Hospital), Fuzhou, Fujian People's Republic of China
| | - Xinghua Huang
- Department of Clinical Genetics and Experimental Medicine, Fuzhou General Hospital, No. 156, Xier Huan Road, Gulou District, Fuzhou, 350025 Fujian People's Republic of China
| | - Xiaoqian Hong
- Department of Neurology, Affiliated Dongfang Hospital of Xiamen University (Fuzhou General Hospital), Fuzhou, Fujian People's Republic of China
| | - Fenghua Lan
- Department of Clinical Genetics and Experimental Medicine, Fuzhou General Hospital, No. 156, Xier Huan Road, Gulou District, Fuzhou, 350025 Fujian People's Republic of China
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Pierpont EI, Semrud-Clikeman M, Pierpont ME. Variability in clinical and neuropsychological features of individuals with MAP2K1 mutations. Am J Med Genet A 2016; 173:452-459. [PMID: 27862862 DOI: 10.1002/ajmg.a.38044] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Accepted: 10/18/2016] [Indexed: 11/08/2022]
Abstract
Mutations in MAP2K1, a gene expressed within the RAS-mitogen activated protein kinase (RAS/MAPK) pathway, are generally associated with the clinical phenotype of cardiofaciocutaneous syndrome. Here we describe two male patients (ages 16 and 20 years) with mutations in MAP2K1 and heterogeneous clinical presentations. Both young men had short stature, some facial features suggesting a RASopathy and minimal cardiac involvement. Detailed medical and neuropsychological findings are presented alongside a comprehensive review of features of patients with MAP2K1 mutations reported in the literature. Published studies have indicated that cognitive functioning of individuals with MAP2K1 mutations can range from severe intellectual disability to mildly below average. Neither of the individuals presented here had severe intellectual disability, and one had intellectual functioning within the average range. Neurodevelopmental concerns that were common among our two patients included fine motor difficulties, slow processing speed, reduced attention span, learning disabilities, and diminished energy/alertness. Taken together, our findings demonstrate that mutations in MAP2K1, which are frequently associated with neurological complications and intellectual disability, can be associated with a milder clinical and neurocognitive profile more typical of individuals with Noonan syndrome. Variability of expression may arise from a complex interplay between RAS/MAPK pathway genotype, epigenetics, medical and obstetric factors, and environmental influences. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
| | | | - Mary Ella Pierpont
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota.,Children's Hospitals and Clinics of Minnesota, St. Paul, Minnesota
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