Genepanel Mitochondrial Diseases Genepanel Paediatric Cardiomyopathy AARS2 AARS2 ABAT ABCC6 ACAD9 ABCC9 ACO2 ACAD8 AFG3L2 ACAD9
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NDUFAF1 Antibody
Efficient Professional Protein and Antibody Platforms NDUFAF1 Antibody Basic information: Catalog No.: UPA63763 Source: Rabbit Size: 50ul/100ul Clonality: monoclonal Concentration: 1mg/ml Isotype: Rabbit IgG Purification: Protein A purified. Useful Information: WB:1:1000 ICC:1:50-1:200 Applications: IHC:1:50-1:200 FC:1:50-1:100 Reactivity: Human Specificity: This antibody recognizes NDUFAF1 protein. Immunogen: Synthetic peptide within C terminal human NDUFAF1. This gene encodes a complex I assembly factor protein. Complex I (NADH-ubiquinone oxidoreductase) catalyzes the transfer of electrons from NADH to ubiquinone (coenzyme Q) in the first step of the mitochondrial respiratory chain, resulting in the translocation of protons across the inner mitochondrial membrane. The encoded protein is required for assembly of complex I, and mutations in this gene are a cause of mitochondrial complex I deficiency. Alternatively spliced transcript variants have been observed for Description: this gene, and a pseudogene of this gene is located on the long arm of chromosome 19. Part of the mitochondrial complex I assembly (MCIA) com- plex. The complex comprises at least TMEM126B, NDUFAF1, ECSIT, and ACAD9. Interacts with ECSIT. Interacts with ACAD9. At early stages of com- plex I assembly, it is found in intermediate subcomplexes that contain dif- ferent subunits including NDUFB6, NDUFA6, NDUFA9, NDUFS3, NDUFS7, ND1, ND2 and ND3 Uniprot: Q9Y375 Human BiowMW: 38 kDa Buffer: 1*TBS (pH7.4), 1%BSA, 50%Glycerol. Preservative: 0.05% Sodium Azide. Storage: Store at 4°C short term and -20°C long term. Avoid freeze-thaw cycles. Note: For research use only, not for use in diagnostic procedure. -
Molecular Mechanism of ACAD9 in Mitochondrial Respiratory Complex 1 Assembly
bioRxiv preprint doi: https://doi.org/10.1101/2021.01.07.425795; this version posted January 9, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Molecular mechanism of ACAD9 in mitochondrial respiratory complex 1 assembly Chuanwu Xia1, Baoying Lou1, Zhuji Fu1, Al-Walid Mohsen2, Jerry Vockley2, and Jung-Ja P. Kim1 1Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, 53226, USA 2Department of Pediatrics, University of Pittsburgh School of Medicine, University of Pittsburgh, Children’s Hospital of Pittsburgh of UPMC, Pittsburgh, PA 15224, USA Abstract ACAD9 belongs to the acyl-CoA dehydrogenase family, which catalyzes the α-β dehydrogenation of fatty acyl-CoA thioesters. Thus, it is involved in fatty acid β-oxidation (FAO). However, it is now known that the primary function of ACAD9 is as an essential chaperone for mitochondrial respiratory complex 1 assembly. ACAD9 interacts with ECSIT and NDUFAF1, forming the mitochondrial complex 1 assembly (MCIA) complex. Although the role of MCIA in the complex 1 assembly pathway is well studied, little is known about the molecular mechanism of the interactions among these three assembly factors. Our current studies reveal that when ECSIT interacts with ACAD9, the flavoenzyme loses the FAD cofactor and consequently loses its FAO activity, demonstrating that the two roles of ACAD9 are not compatible. ACAD9 binds to the carboxy-terminal half (C-ECSIT), and NDUFAF1 binds to the amino-terminal half of ECSIT. Although the binary complex of ACAD9 with ECSIT or with C-ECSIT is unstable and aggregates easily, the ternary complex of ACAD9-ECSIT-NDUFAF1 (i.e., the MCIA complex) is soluble and extremely stable. -
Upregulation of Peroxisome Proliferator-Activated Receptor-Α And
Upregulation of peroxisome proliferator-activated receptor-α and the lipid metabolism pathway promotes carcinogenesis of ampullary cancer Chih-Yang Wang, Ying-Jui Chao, Yi-Ling Chen, Tzu-Wen Wang, Nam Nhut Phan, Hui-Ping Hsu, Yan-Shen Shan, Ming-Derg Lai 1 Supplementary Table 1. Demographics and clinical outcomes of five patients with ampullary cancer Time of Tumor Time to Age Differentia survival/ Sex Staging size Morphology Recurrence recurrence Condition (years) tion expired (cm) (months) (months) T2N0, 51 F 211 Polypoid Unknown No -- Survived 193 stage Ib T2N0, 2.41.5 58 F Mixed Good Yes 14 Expired 17 stage Ib 0.6 T3N0, 4.53.5 68 M Polypoid Good No -- Survived 162 stage IIA 1.2 T3N0, 66 M 110.8 Ulcerative Good Yes 64 Expired 227 stage IIA T3N0, 60 M 21.81 Mixed Moderate Yes 5.6 Expired 16.7 stage IIA 2 Supplementary Table 2. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis of an ampullary cancer microarray using the Database for Annotation, Visualization and Integrated Discovery (DAVID). This table contains only pathways with p values that ranged 0.0001~0.05. KEGG Pathway p value Genes Pentose and 1.50E-04 UGT1A6, CRYL1, UGT1A8, AKR1B1, UGT2B11, UGT2A3, glucuronate UGT2B10, UGT2B7, XYLB interconversions Drug metabolism 1.63E-04 CYP3A4, XDH, UGT1A6, CYP3A5, CES2, CYP3A7, UGT1A8, NAT2, UGT2B11, DPYD, UGT2A3, UGT2B10, UGT2B7 Maturity-onset 2.43E-04 HNF1A, HNF4A, SLC2A2, PKLR, NEUROD1, HNF4G, diabetes of the PDX1, NR5A2, NKX2-2 young Starch and sucrose 6.03E-04 GBA3, UGT1A6, G6PC, UGT1A8, ENPP3, MGAM, SI, metabolism -
High-Throughput, Pooled Sequencing Identifies Mutations in NUBPL And
ARTICLES High-throughput, pooled sequencing identifies mutations in NUBPL and FOXRED1 in human complex I deficiency Sarah E Calvo1–3,10, Elena J Tucker4,5,10, Alison G Compton4,10, Denise M Kirby4, Gabriel Crawford3, Noel P Burtt3, Manuel Rivas1,3, Candace Guiducci3, Damien L Bruno4, Olga A Goldberger1,2, Michelle C Redman3, Esko Wiltshire6,7, Callum J Wilson8, David Altshuler1,3,9, Stacey B Gabriel3, Mark J Daly1,3, David R Thorburn4,5 & Vamsi K Mootha1–3 Discovering the molecular basis of mitochondrial respiratory chain disease is challenging given the large number of both mitochondrial and nuclear genes that are involved. We report a strategy of focused candidate gene prediction, high-throughput sequencing and experimental validation to uncover the molecular basis of mitochondrial complex I disorders. We created seven pools of DNA from a cohort of 103 cases and 42 healthy controls and then performed deep sequencing of 103 candidate genes to identify 151 rare variants that were predicted to affect protein function. We established genetic diagnoses in 13 of 60 previously unsolved cases using confirmatory experiments, including cDNA complementation to show that mutations in NUBPL and FOXRED1 can cause complex I deficiency. Our study illustrates how large-scale sequencing, coupled with functional prediction and experimental validation, can be used to identify causal mutations in individual cases. Complex I of the mitochondrial respiratory chain is a large ~1-MDa assembly factors are probably required, as suggested by the 20 factors macromolecular machine composed of 45 protein subunits encoded necessary for assembly of the smaller complex IV9 and by cohort by both the nuclear and mitochondrial (mtDNA) genomes. -
Mechanistic Studies on Medium Chain Acyl-Coa Dehydrogenase
Acyl-CoA Dehydrogenases: Mechanistic studies on Medium Chain Acyl-CoA Dehydrogenase Dissertation zur Erlangung des akademischen Grades des Doktors der Naturwissenschaften (Dr. rer. nat.) an der Universität Konstanz (Fachbereich Biologie) vorgelegt von Vasile Robert Gradinaru Konstanz, im Juni 2005 Tag der mündlichen Prüfung : 9. November 2005 Referent: Prof. Dr. Sandro Ghisla Referent: Prof. Dr. Peter Macheroux Acknowledgements I am greatly indebted to my supervisor, Prof. Dr. Sandro Ghisla, for his advice and support. He has been an excellent supervisor providing insightful comments and constructive criticism throughout this PhD project. I would also like to thank my colleagues in the Universities of Konstanz and Iasi for their advice, encouragement and friendship, without which I would certainly not have completed this thesis. In particular, I would like to thank Prof. Dr. Richard Schowen, Prof. Dr. Peter Macheroux, Prof. Dr. Colin Thorpe, Prof. Dr. Jung-Ja. Kim, Prof. Dr. Tatiana Nicolaescu, Prof. Dr. Constantin Ciugureanu, Prof. Dr. Robert Bach, Dr. Olga Dmitrenko, Susanne Feindler-Boeckh, Gudrun Vogt, Elmi Leisner, Karl Janko, Lili Smau, Nasser Ibrahim, Phaneeswara Rao Kommoju, Sudarshan Rao Ande, Lakshminarayana Kaza, Cosmin Pocanschi, Paula Bulieris for their active interest during the course of this project. My gratitude also goes to Prof. Alexandru Cecal for encouraging me to embark on this PhD. I express my loving thanks to my wife Luiza whose love, support, patience and understanding made this work easier. Above all, I wish to express my sincerest gratitude to my parents, who made my studies possible and who have always encouraged me. This study was financiarlly supported by the Deutsche Forschungsgemeinschaft (Gh 2/6-4). -
Location Analysis of Estrogen Receptor Target Promoters Reveals That
Location analysis of estrogen receptor ␣ target promoters reveals that FOXA1 defines a domain of the estrogen response Jose´ e Laganie` re*†, Genevie` ve Deblois*, Ce´ line Lefebvre*, Alain R. Bataille‡, Franc¸ois Robert‡, and Vincent Gigue` re*†§ *Molecular Oncology Group, Departments of Medicine and Oncology, McGill University Health Centre, Montreal, QC, Canada H3A 1A1; †Department of Biochemistry, McGill University, Montreal, QC, Canada H3G 1Y6; and ‡Laboratory of Chromatin and Genomic Expression, Institut de Recherches Cliniques de Montre´al, Montreal, QC, Canada H2W 1R7 Communicated by Ronald M. Evans, The Salk Institute for Biological Studies, La Jolla, CA, July 1, 2005 (received for review June 3, 2005) Nuclear receptors can activate diverse biological pathways within general absence of large scale functional data linking these putative a target cell in response to their cognate ligands, but how this binding sites with gene expression in specific cell types. compartmentalization is achieved at the level of gene regulation is Recently, chromatin immunoprecipitation (ChIP) has been used poorly understood. We used a genome-wide analysis of promoter in combination with promoter or genomic DNA microarrays to occupancy by the estrogen receptor ␣ (ER␣) in MCF-7 cells to identify loci recognized by transcription factors in a genome-wide investigate the molecular mechanisms underlying the action of manner in mammalian cells (20–24). This technology, termed 17-estradiol (E2) in controlling the growth of breast cancer cells. ChIP-on-chip or location analysis, can therefore be used to deter- We identified 153 promoters bound by ER␣ in the presence of E2. mine the global gene expression program that characterize the Motif-finding algorithms demonstrated that the estrogen re- action of a nuclear receptor in response to its natural ligand. -
A Genetic Dissection of Mitochondrial Respiratory Chain Biogenesis
A GENETIC DISSECTION OF MITOCHONDRIAL RESPIRATORY CHAIN BIOGENESIS An Undergraduate Research Scholars Thesis by AARON GRIFFIN, SARAH THERIAULT, SHRISHIV TIMBALIA Submitted to Honors and Undergraduate Research Texas A&M University in partial fulfillment of the requirements for the designation as an UNDERGRADUATE RESEARCH SCHOLAR Approved by Research Advisor: Dr. Vishal Gohil May 2014 Major: Biochemistry, Genetics Biochemistry Biochemistry TABLE OF CONTENTS Page ABSTRACT .....................................................................................................................................1 CHAPTER I INTRODUCTION ...............................................................................................................3 II MATERIALS AND METHODS .........................................................................................7 Yeast strains, plasmids, and culture conditions .......................................................7 Yeast growth measurements ..................................................................................10 Yeast oxygen consumption and mitochondrial isolation .......................................11 SDS-PAGE and Western blotting ..........................................................................11 Sporulation, tetrad dissection, and genotyping ......................................................12 High-throughput phenotypic analysis of yeast strains ...........................................15 III RESULTS ..........................................................................................................................16 -
Inborn Errors of Metabolism Test Requisition
LABORATORY OF GENETICS AND GENOMICS Mailing Address: For local courier service and/or inquiries, please contact 513-636-4474 • Fax: 513-636-4373 3333 Burnet Avenue, Room R1042 www.cincinnatichildrens.org/moleculargenetics • Email: [email protected] Cincinnati, OH 45229 INBORN ERRORS OF METABOLISM TEST REQUISITION All Information Must Be Completed Before Sample Can Be Processed PATIENT INFORMATION ETHNIC/RACIAL BACKGROUND (Choose All) Patient Name: ___________________ , ___________________ , ________ European American (White) African-American (Black) Last First MI Native American or Alaskan Asian-American Address: ____________________________________________________ Pacific Islander Ashkenazi Jewish ancestry ____________________________________________________ Latino-Hispanic _____________________________________________ Home Phone: ________________________________________________ (specify country/region of origin) MR# __________________ Date of Birth ________ / ________ / _______ Other ____________________________________________________ (specify country/region of origin) Gender: Male Female BILLING INFORMATION (Choose ONE method of payment) o REFERRING INSTITUTION o COMMERCIAL INSURANCE* Insurance can only be billed if requested at the time of service. Institution: ____________________________________________________ Policy Holder Name: _____________________________________________ Address: _____________________________________________________ Gender: ________________ Date of Birth ________ / ________ / _______ -
ACADS Rabbit Pab
Leader in Biomolecular Solutions for Life Science ACADS Rabbit pAb Catalog No.: A0945 2 Publications Basic Information Background Catalog No. This gene encodes a tetrameric mitochondrial flavoprotein, which is a member of the A0945 acyl-CoA dehydrogenase family. This enzyme catalyzes the initial step of the mitochondrial fatty acid beta-oxidation pathway. Mutations in this gene have been Observed MW associated with short-chain acyl-CoA dehydrogenase (SCAD) deficiency. Alternative 44kDa splicing results in two variants which encode different isoforms. Calculated MW 44kDa Category Primary antibody Applications WB, IHC, IF Cross-Reactivity Human, Mouse, Rat Recommended Dilutions Immunogen Information WB 1:500 - 1:2000 Gene ID Swiss Prot 35 P16219 IHC 1:50 - 1:100 Immunogen 1:50 - 1:200 IF Recombinant fusion protein containing a sequence corresponding to amino acids 1-260 of human ACADS (NP_000008.1). Synonyms ACADS;ACAD3;SCAD Contact Product Information www.abclonal.com Source Isotype Purification Rabbit IgG Affinity purification Storage Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide,50% glycerol,pH7.3. Validation Data Western blot analysis of extracts of various cell lines, using ACADS antibody (A0945) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 15s. Immunohistochemistry of paraffin- Immunohistochemistry of paraffin- Immunofluorescence analysis of U2OS embedded human liver cancer using embedded human liver damage using cells using ACADS antibody (A0945). Blue: ACADS antibody (A0945) at dilution of ACADS antibody (A0945) at dilution of DAPI for nuclear staining. -
Health Effects Support Document for Perfluorooctanoic Acid (PFOA)
United States Office of Water EPA 822-R-16-003 Environmental Protection Mail Code 4304T May 2016 Agency Health Effects Support Document for Perfluorooctanoic Acid (PFOA) Perfluorooctanoic Acid – May 2016 i Health Effects Support Document for Perfluorooctanoic Acid (PFOA) U.S. Environmental Protection Agency Office of Water (4304T) Health and Ecological Criteria Division Washington, DC 20460 EPA Document Number: 822-R-16-003 May 2016 Perfluorooctanoic Acid – May 2016 ii BACKGROUND The Safe Drinking Water Act (SDWA), as amended in 1996, requires the Administrator of the U.S. Environmental Protection Agency (EPA) to periodically publish a list of unregulated chemical contaminants known or anticipated to occur in public water systems and that may require regulation under SDWA. The SDWA also requires the Agency to make regulatory determinations on at least five contaminants on the Contaminant Candidate List (CCL) every 5 years. For each contaminant on the CCL, before EPA makes a regulatory determination, the Agency needs to obtain sufficient data to conduct analyses on the extent to which the contaminant occurs and the risk it poses to populations via drinking water. Ultimately, this information will assist the Agency in determining the most appropriate course of action in relation to the contaminant (e.g., developing a regulation to control it in drinking water, developing guidance, or deciding not to regulate it). The PFOA health assessment was initiated by the Office of Water, Office of Science and Technology in 2009. The draft Health Effects Support Document for Perfluoroctanoic Acid (PFOA) was completed in 2013 and released for public comment in February 2014. -
FOXRED1 (D-4): Sc-377010
SANTA CRUZ BIOTECHNOLOGY, INC. FOXRED1 (D-4): sc-377010 BACKGROUND APPLICATIONS FOXRED1 (FAD-dependent oxidoreductase domain-containing protein 1), also FOXRED1 (D-4) is recommended for detection of FOXRED1 of human origin known as FP634, is a 486 amino acid single-pass membrane protein. Utilizing by Western Blotting (starting dilution 1:100, dilution range 1:100-1:1000), FAD as a cofactor, FOXRED1 may act as a chaperone protein essential for the immunoprecipitation [1-2 µg per 100-500 µg of total protein (1 ml of cell function of mitochondrial complex I. Mutations to FOXRED1 may result in lysate)], immunofluorescence (starting dilution 1:50, dilution range 1:50- mitochondrial complex I deficiency (MT-C1D), which results in a wide range 1:500), immunohistochemistry (including paraffin-embedded sections) of clinical maladies from lethal neonatal disease to adult onset neurodegen- (starting dilution 1:50, dilution range 1:50-1:500) and solid phase ELISA erative disorders. Common phenotypes of MT-C1D include cardiomyopathy, (starting dilution 1:30, dilution range 1:30-1:3000). liver disease, Leigh syndrome, Leber hereditary optic neuropathy, and some Suitable for use as control antibody for FOXRED1 siRNA (h): sc-96988, forms of Parkinson disease. FOXRED1 exists as three alternatively spliced FOXRED1 shRNA Plasmid (h): sc-96988-SH and FOXRED1 shRNA (h) isoforms and is encoded by a gene mapping to human chromosome 11q24.2. Lentiviral Particles: sc-96988-V. With approximately 135 million base pairs and 1,400 genes, chromosome 11 makes up around 4% of human genomic DNA and is considered a gene and Molecular Weight of FOXRED1 isoform 1: 54 kDa. -
Mitochondrial Protein Quality Control Mechanisms
G C A T T A C G G C A T genes Review Mitochondrial Protein Quality Control Mechanisms Pooja Jadiya * and Dhanendra Tomar * Center for Translational Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA * Correspondence: [email protected] (P.J.); [email protected] (D.T.); Tel.: +1-215-707-9144 (D.T.) Received: 29 April 2020; Accepted: 15 May 2020; Published: 18 May 2020 Abstract: Mitochondria serve as a hub for many cellular processes, including bioenergetics, metabolism, cellular signaling, redox balance, calcium homeostasis, and cell death. The mitochondrial proteome includes over a thousand proteins, encoded by both the mitochondrial and nuclear genomes. The majority (~99%) of proteins are nuclear encoded that are synthesized in the cytosol and subsequently imported into the mitochondria. Within the mitochondria, polypeptides fold and assemble into their native functional form. Mitochondria health and integrity depend on correct protein import, folding, and regulated turnover termed as mitochondrial protein quality control (MPQC). Failure to maintain these processes can cause mitochondrial dysfunction that leads to various pathophysiological outcomes and the commencement of diseases. Here, we summarize the current knowledge about the role of different MPQC regulatory systems such as mitochondrial chaperones, proteases, the ubiquitin-proteasome system, mitochondrial unfolded protein response, mitophagy, and mitochondria-derived vesicles in the maintenance of mitochondrial proteome and health. The proper understanding of mitochondrial protein quality control mechanisms will provide relevant insights to treat multiple human diseases. Keywords: mitochondria; proteome; ubiquitin; proteasome; chaperones; protease; mitophagy; mitochondrial protein quality control; mitochondria-associated degradation; mitochondrial unfolded protein response 1. Introduction Mitochondria are double membrane, dynamic, and semiautonomous organelles which have several critical cellular functions.