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C8cc08685k1.Pdf
Electronic Supplementary Material (ESI) for ChemComm. This journal is © The Royal Society of Chemistry 2018 Supporting Information Minimalist Linkers Suitable for Irreversible Inhibitors in Simultaneous Proteome Profiling, Live-Cell Imaging and Drug Screening Cuiping Guo,Yu Chang, Xin Wang, Chengqian Zhang, Piliang Hao*, Ke Ding and Zhengqiu Li* School of Pharmacy, Jinan University, Guangzhou, China 510632 *Corresponding author ([email protected]) 1. General Information All chemicals were purchased from commercial vendors and used without further purification, unless indicated otherwise. All reactions requiring anhydrous conditions were carried out under argon or nitrogen atmosphere using oven-dried glassware. AR-grade solvents were used for all reactions. Reaction progress was monitored by TLC on pre-coated silica plates (Merck 60 F254 nm, 0.25 µm) and spots were visualized by UV, iodine or other suitable stains. Flash column chromatography was carried out using silica gel (Qingdao Ocean). All NMR spectra (1H-NMR, 13C-NMR) were recorded on Bruker 300 MHz/400 MHz NMR spectrometers. Chemical shifts were reported in parts per million (ppm) referenced with respect to appropriate internal standards or residual solvent peaks (CDCl3 = 7.26 ppm, DMSO-d6 = 2.50 ppm). The following abbreviations were used in reporting spectra, br s (broad singlet), s (singlet), d (doublet), t (triplet), q (quartet), m (multiplet), dd (doublet of doublets). Mass spectra were obtained on Agilent LC-ESI-MS system. All analytical HPLC were carried out on Agilent system. Water with 0.1% TFA and acetonitrile with 0.1% TFA were used as eluents and the flow rate was 0.5 mL/min. -
The Rise and Fall of the Bovine Corpus Luteum
University of Nebraska Medical Center DigitalCommons@UNMC Theses & Dissertations Graduate Studies Spring 5-6-2017 The Rise and Fall of the Bovine Corpus Luteum Heather Talbott University of Nebraska Medical Center Follow this and additional works at: https://digitalcommons.unmc.edu/etd Part of the Biochemistry Commons, Molecular Biology Commons, and the Obstetrics and Gynecology Commons Recommended Citation Talbott, Heather, "The Rise and Fall of the Bovine Corpus Luteum" (2017). Theses & Dissertations. 207. https://digitalcommons.unmc.edu/etd/207 This Dissertation is brought to you for free and open access by the Graduate Studies at DigitalCommons@UNMC. It has been accepted for inclusion in Theses & Dissertations by an authorized administrator of DigitalCommons@UNMC. For more information, please contact [email protected]. THE RISE AND FALL OF THE BOVINE CORPUS LUTEUM by Heather Talbott A DISSERTATION Presented to the Faculty of the University of Nebraska Graduate College in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Biochemistry and Molecular Biology Graduate Program Under the Supervision of Professor John S. Davis University of Nebraska Medical Center Omaha, Nebraska May, 2017 Supervisory Committee: Carol A. Casey, Ph.D. Andrea S. Cupp, Ph.D. Parmender P. Mehta, Ph.D. Justin L. Mott, Ph.D. i ACKNOWLEDGEMENTS This dissertation was supported by the Agriculture and Food Research Initiative from the USDA National Institute of Food and Agriculture (NIFA) Pre-doctoral award; University of Nebraska Medical Center Graduate Student Assistantship; University of Nebraska Medical Center Exceptional Incoming Graduate Student Award; the VA Nebraska-Western Iowa Health Care System Department of Veterans Affairs; and The Olson Center for Women’s Health, Department of Obstetrics and Gynecology, Nebraska Medical Center. -
Reprogramming of Trna Modifications Controls the Oxidative Stress Response by Codon-Biased Translation of Proteins
Reprogramming of tRNA modifications controls the oxidative stress response by codon-biased translation of proteins The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Citation Chan, Clement T.Y. et al. “Reprogramming of tRNA Modifications Controls the Oxidative Stress Response by Codon-biased Translation of Proteins.” Nature Communications 3 (2012): 937. As Published http://dx.doi.org/10.1038/ncomms1938 Publisher Nature Publishing Group Version Author's final manuscript Citable link http://hdl.handle.net/1721.1/76775 Terms of Use Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. Reprogramming of tRNA modifications controls the oxidative stress response by codon-biased translation of proteins Clement T.Y. Chan,1,2 Yan Ling Joy Pang,1 Wenjun Deng,1 I. Ramesh Babu,1 Madhu Dyavaiah,3 Thomas J. Begley3 and Peter C. Dedon1,4* 1Department of Biological Engineering, 2Department of Chemistry and 4Center for Environmental Health Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139; 3College of Nanoscale Science and Engineering, University at Albany, SUNY, Albany, NY 12203 * Corresponding author: PCD, Department of Biological Engineering, NE47-277, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139; tel 617-253-8017; fax 617-324-7554; email [email protected] 2 ABSTRACT Selective translation of survival proteins is an important facet of cellular stress response. We recently demonstrated that this translational control involves a stress-specific reprogramming of modified ribonucleosides in tRNA. -
Evolution of Translation EF-Tu: Trna
University of Illinois at Urbana-Champaign Luthey-Schulten Group NIH Resource for Macromolecular Modeling and Bioinformatics Computational Biophysics Workshop Evolution of Translation EF-Tu: tRNA VMD Developer: John Stone MultiSeq Developers Tutorial Authors Elijah Roberts Ke Chen John Eargle John Eargle Dan Wright Zhaleh Ghaemi Jonathan Lai Zan Luthey-Schulten August 2014 A current version of this tutorial is available at http://www.scs.illinois.edu/~schulten/tutorials/ef-tu CONTENTS 2 Contents 1 Introduction 3 1.1 The Elongation Factor Tu . 3 1.2 Getting Started . 4 1.2.1 Requirements . 4 1.2.2 Copying the tutorial files . 4 1.2.3 Working directory . 4 1.2.4 Preferences . 4 1.3 Configuring BLAST for MultiSeq . 5 2 Comparative Analysis of EF-Tu 5 2.1 Finding archaeal EF1A sequences . 6 2.2 Aligning archaeal sequences and removing redundancy . 8 2.3 Finding bacteria EF-Tu sequences . 11 2.4 Performing ClustalW Multiple Sequence and Profile-Profile Align- ments . 12 2.5 Creating Multiple Sequence with MAFFT . 16 2.6 Conservation of EF-Tu among the Bacteria . 16 2.7 Finding conserved residues across the bacterial and archaeal do- mains . 20 2.8 EF-Tu Interface with the Ribosome . 21 3 Computing a Maximum Likelihood Phylogenetic Tree with RAxML 23 3.1 Load the Phylogenetic Tree into MultiSeq . 25 3.2 Reroot and Manipulate the Phylogenetic Tree . 25 4 MultiSeq TCL Scripting: Genomic Context 27 5 Appendix A 30 5.1 Building a BLAST Database . 30 6 Appendix B 31 6.1 Saving QR subset of alignments in PHYLIP and FASTA format 31 6.2 Calculating Maximum Likelihood Trees with RAxML . -
Protein Name Accession Number Molecular Weight Myovi-GTD
MyoVI-GTD MyoVI-GTD MyoVa-MGT MyoVa-MGT Molecular Spectral Unique Spectral Unique Protein Name Accession Number Weight Counts Peptides Counts Peptides Dync1h1 Cytoplasmic dynein 1 heavy chain 1 IPI00119876 532 kDa 310 121 515 182 Spna2 Spectrin alpha 2 IPI00757353 285 kDa 853 170 597 149 Myo5a 215 kDa protein IPI00875222 215 kDa 162 47 874 109 AU042671 hypothetical protein LOC269700 isoform 1 IPI00762814 453 kDa 2 2 231 104 Spnb2 Isoform 1 of Spectrin beta chain, brain 1 IPI00319830 274 kDa 505 122 347 100 Dmxl2 Isoform 1 of DmX-like protein 2 IPI00853932 338 kDa 63 38 251 100 Cltc Clathrin heavy chain 1 IPI00169916 (+1) 192 kDa 1994 138 565 90 Mtap2 12 days embryo spinal cord cDNA, RIKEN full-length enriched library, clone:C530026F16 product:microtubule-associated protein 2, full insert sequenceIPI00894724 199 kDa 229 82 258 74 Mtap1a Isoform 1 of Microtubule-associated protein 1A IPI00408909 (+1) 300 kDa 310 86 214 74 Itpr1 Isoform 4 of Inositol 1,4,5-trisphosphate receptor type 1 IPI00230019 (+3) 311 kDa 37 18 155 73 Huwe1 HECT, UBA and WWE domain containing 1 IPI00463909 (+1) 483 kDa 5 5 91 69 Fasn Fatty acid synthase IPI00113223 272 kDa 24 17 140 68 Usp9x Ubiquitin carboxyl-terminal hydrolase IPI00798468 291 kDa 68 45 98 65 Lrp1 Prolow-density lipoprotein receptor-related protein 1 precursor IPI00119063 505 kDa 92 53 109 62 Myh10 Myosin-10 IPI00515398 (+1) 229 kDa 65 40 98 59 Mical1 NEDD9-interacting protein with calponin homology and LIM domains IPI00116371 117 kDa 2 2 203 57 Plec1 Isoform PLEC-1I of Plectin-1 IPI00229509 (+10) -
Allele-Specific Expression of Ribosomal Protein Genes in Interspecific Hybrid Catfish
Allele-specific Expression of Ribosomal Protein Genes in Interspecific Hybrid Catfish by Ailu Chen A dissertation submitted to the Graduate Faculty of Auburn University in partial fulfillment of the requirements for the Degree of Doctor of Philosophy Auburn, Alabama August 1, 2015 Keywords: catfish, interspecific hybrids, allele-specific expression, ribosomal protein Copyright 2015 by Ailu Chen Approved by Zhanjiang Liu, Chair, Professor, School of Fisheries, Aquaculture and Aquatic Sciences Nannan Liu, Professor, Entomology and Plant Pathology Eric Peatman, Associate Professor, School of Fisheries, Aquaculture and Aquatic Sciences Aaron M. Rashotte, Associate Professor, Biological Sciences Abstract Interspecific hybridization results in a vast reservoir of allelic variations, which may potentially contribute to phenotypical enhancement in the hybrids. Whether the allelic variations are related to the downstream phenotypic differences of interspecific hybrid is still an open question. The recently developed genome-wide allele-specific approaches that harness high- throughput sequencing technology allow direct quantification of allelic variations and gene expression patterns. In this work, I investigated allele-specific expression (ASE) pattern using RNA-Seq datasets generated from interspecific catfish hybrids. The objective of the study is to determine the ASE genes and pathways in which they are involved. Specifically, my study investigated ASE-SNPs, ASE-genes, parent-of-origins of ASE allele and how ASE would possibly contribute to heterosis. My data showed that ASE was operating in the interspecific catfish system. Of the 66,251 and 177,841 SNPs identified from the datasets of the liver and gill, 5,420 (8.2%) and 13,390 (7.5%) SNPs were identified as significant ASE-SNPs, respectively. -
Allosteric Collaboration Between Elongation Factor G and the Ribosomal L1 Stalk Directs Trna Movements During Translation
Allosteric collaboration between elongation factor G and the ribosomal L1 stalk directs tRNA movements during translation Jingyi Feia, Jonathan E. Bronsona, Jake M. Hofmanb,1, Rathi L. Srinivasc, Chris H. Wigginsd and Ruben L. Gonzalez, Jr.a,2 aDepartment of Chemistry, bDepartment of Physics, cThe Fu Foundation School of Engineering and Applied Science and dDepartment of Applied Physics and Applied Mathematics, Columbia University, New York, NY 10027 1Current address: Yahoo! Research, 111 West 40th Street, 17th Floor, NewYork, NY 10018 2To whom correspondence may be addressed. E-mail: [email protected] Classification: Biological Sciences, Biochemistry ABSTRACT Determining the mechanism by which transfer RNAs (tRNAs) rapidly and precisely transit through the ribosomal A, P and E sites during translation remains a major goal in the study of protein synthesis. Here, we report the real-time dynamics of the L1 stalk, a structural element of the large ribosomal subunit that is implicated in directing tRNA movements during translation. Within pre-translocation ribosomal complexes, the L1 stalk exists in a dynamic equilibrium between open and closed conformations. Binding of elongation factor G (EF-G) shifts this equilibrium towards the closed conformation through one of at least two distinct kinetic mechanisms, where the identity of the P-site tRNA dictates the kinetic route that is taken. Within post-translocation complexes, L1 stalk dynamics are dependent on the presence and identity of the E-site tRNA. Collectively, our data demonstrate that EF-G and the L1 stalk allosterically collaborate to direct tRNA translocation from the P to the E sites, and suggest a model for the release of E-site tRNA. -
Attenuation of Ganglioside GM1 Accumulation in the Brain of GM1 Gangliosidosis Mice by Neonatal Intravenous Gene Transfer
Gene Therapy (2003) 10, 1487–1493 & 2003 Nature Publishing Group All rights reserved 0969-7128/03 $25.00 www.nature.com/gt RESEARCH ARTICLE Attenuation of ganglioside GM1 accumulation in the brain of GM1 gangliosidosis mice by neonatal intravenous gene transfer N Takaura1, T Yagi2, M Maeda2, E Nanba3, A Oshima4, Y Suzuki5, T Yamano1 and A Tanaka1 1Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka, Japan; 2Department of Neurobiology and Anatomy, Osaka City University Graduate School of Medicine, Osaka, Japan; 3Gene Research Center, Tottori University, Yonago, Japan; 4Department of Pediatrics, Takagi Hospital, Saitama, Japan; and 5Pediatrics, Clinical Research Center, Nasu Institute for Developmental Disabilities, International University of Health and Welfare, Ohtawara, Japan A single intravenous injection with 4 Â 107 PFU of recombi- ganglioside GM1 was above the normal range in all treated nant adenovirus encoding mouse b-galactosidase cDNA to mice, which was speculated to be the result of reaccumula- newborn mice provided widespread increases of b-galacto- tion. However, the values were still definitely lower in most of sidase activity, and attenuated the development of the the treated mice than those in untreated mice. In the disease including the brain at least for 60 days. The b- histopathological study, X-gal-positive cells, which showed galactosidase activity showed 2–4 times as high a normal the expression of exogenous b-galactosidase gene, were activity in the liver and lung, and 50 times in the heart. In the observed in the brain. It is noteworthy that neonatal brain, while the activity was only 10–20% of normal, the administration via blood vessels provided access to the efficacy of the treatment was distinct. -
Improvement of Spontaneous Alternation Behavior Deficit by Activation Ofα4β2 Nicotinic Acetylcholine Receptor Signaling in the Ganglioside GM3-Deficient Mice
Biomedical Research 34 (4) 189-195, 2013 Improvement of spontaneous alternation behavior deficit by activation of α4β2 nicotinic acetylcholine receptor signaling in the ganglioside GM3- deficient mice 1 1 2 1 2 1 Kimie NIIMI , Chieko NISHIOKA , Tomomi MIYAMOTO , Eiki TAKAHASHI , Ichiro MIYOSHI , Chitoshi ITAKURA , 3, 4 and Tadashi YAMASHITA 1 Riken Brain Science Institute, Saitama 351-0198, Japan; 2 Graduate School of Medical Sciences, Nagoya City University, Nagoya 467- 8601, Japan; 3 Graduate School of Veterinary Medicine, Azabu University, Sagamihara 252-5201, Japan; and 4 World Class University Program, Kyungpook National University School of Medicine, Daegu, South Korea (Received 13 May 2013; and accepted 17 June 2013) ABSTRACT We have reported that in ganglioside GM3-deficient (GM3−/−) mice, spontaneous alternation be- havior assessed by a Y-maze task was significantly lower, and total arm entries were significantly higher than in wild-type mice. The objective of the present study was to examine the role of nico- tinic acetylcholine receptor (nAChR) signaling in impairment of spontaneous alternation behavior of GM3−/− mice. Nicotine treatment (0.3, 1.0 mg/kg, s.c.) dose dependently improved the sponta- neous alternation deficit without affecting total arm entries in GM3−/− mice. The nicotine-induced (1.0 mg/kg, s.c.) improvement was significantly abolished by the nAChR antagonist mecamyla- mine (1.0 mg/kg, i.p.). The α4β2 nAChR antagonist dihydro-β-erythroidine (2.5, 10.0 mg/kg, i.p.) dose dependently counteracted the nicotine-induced improvement of spontaneous alternation in GM3−/− mice, whereas the α7 nAChR antagonist methyllycaconitine (2.5, 10.0 mg/kg, i.p.) did not. -
Eef2k) Natural Product and Synthetic Small Molecule Inhibitors for Cancer Chemotherapy
International Journal of Molecular Sciences Review Progress in the Development of Eukaryotic Elongation Factor 2 Kinase (eEF2K) Natural Product and Synthetic Small Molecule Inhibitors for Cancer Chemotherapy Bin Zhang 1 , Jiamei Zou 1, Qiting Zhang 2, Ze Wang 1, Ning Wang 2,* , Shan He 1 , Yufen Zhao 2 and C. Benjamin Naman 1,* 1 Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China; [email protected] (B.Z.); [email protected] (J.Z.); [email protected] (Z.W.); [email protected] (S.H.) 2 Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, China; [email protected] (Q.Z.); [email protected] (Y.Z.) * Correspondence: [email protected] (N.W.); [email protected] (C.B.N.) Abstract: Eukaryotic elongation factor 2 kinase (eEF2K or Ca2+/calmodulin-dependent protein kinase, CAMKIII) is a new member of an atypical α-kinase family different from conventional protein kinases that is now considered as a potential target for the treatment of cancer. This protein regulates the phosphorylation of eukaryotic elongation factor 2 (eEF2) to restrain activity and inhibit the elongation stage of protein synthesis. Mounting evidence shows that eEF2K regulates the cell cycle, autophagy, apoptosis, angiogenesis, invasion, and metastasis in several types of cancers. The Citation: Zhang, B.; Zou, J.; Zhang, expression of eEF2K promotes survival of cancer cells, and the level of this protein is increased in Q.; Wang, Z.; Wang, N.; He, S.; Zhao, many cancer cells to adapt them to the microenvironment conditions including hypoxia, nutrient Y.; Naman, C.B. -
1 Supporting Information for a Microrna Network Regulates
Supporting Information for A microRNA Network Regulates Expression and Biosynthesis of CFTR and CFTR-ΔF508 Shyam Ramachandrana,b, Philip H. Karpc, Peng Jiangc, Lynda S. Ostedgaardc, Amy E. Walza, John T. Fishere, Shaf Keshavjeeh, Kim A. Lennoxi, Ashley M. Jacobii, Scott D. Rosei, Mark A. Behlkei, Michael J. Welshb,c,d,g, Yi Xingb,c,f, Paul B. McCray Jr.a,b,c Author Affiliations: Department of Pediatricsa, Interdisciplinary Program in Geneticsb, Departments of Internal Medicinec, Molecular Physiology and Biophysicsd, Anatomy and Cell Biologye, Biomedical Engineeringf, Howard Hughes Medical Instituteg, Carver College of Medicine, University of Iowa, Iowa City, IA-52242 Division of Thoracic Surgeryh, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Canada-M5G 2C4 Integrated DNA Technologiesi, Coralville, IA-52241 To whom correspondence should be addressed: Email: [email protected] (M.J.W.); yi- [email protected] (Y.X.); Email: [email protected] (P.B.M.) This PDF file includes: Materials and Methods References Fig. S1. miR-138 regulates SIN3A in a dose-dependent and site-specific manner. Fig. S2. miR-138 regulates endogenous SIN3A protein expression. Fig. S3. miR-138 regulates endogenous CFTR protein expression in Calu-3 cells. Fig. S4. miR-138 regulates endogenous CFTR protein expression in primary human airway epithelia. Fig. S5. miR-138 regulates CFTR expression in HeLa cells. Fig. S6. miR-138 regulates CFTR expression in HEK293T cells. Fig. S7. HeLa cells exhibit CFTR channel activity. Fig. S8. miR-138 improves CFTR processing. Fig. S9. miR-138 improves CFTR-ΔF508 processing. Fig. S10. SIN3A inhibition yields partial rescue of Cl- transport in CF epithelia. -
Profilin-1 Is Required for Survival of Adult Hematopoietic Stem Cells
Extended methods Immunohistochemistry HepG-2, SMMC-7721, and 293T cells were obtained from Cell Resource Center of Shanghai Institute for Biological Science, Chinese Academy Science, Shanghai, China. HUVEC cells were kindly provided by Prof. Ping-Jin Gao at Institute of Health Sciences (Shanghai, China). All these cell lines were cultured in DMEM with 10% FBS. MDA- MB-231 cell line was kindly provided by Prof. Ming-Yao Liu (East China Normal University, Shanghai, China) and was cultured in Leibovitz L-15 medium with 10% FBS. All these cell lines were originally purchased from ATCC. MDA-MB-231, SMMC-7721 or HepG2 cells were grown on coverslips in 24-well plates and fixed in either 4% paraformaldehyde or pre-chilled methanol (-20°C) for 10 min. In some cases, WT or VPS33B-null Lin-Sca-1+c-Kit+Flk2-CD34- LT-HSCs were collected by flow cytometry and fixed for immunofluorescence staining. Cells were then blocked with 3% BSA in PBS for 60 min followed by incubation with primary antibodies overnight. The antibodies used were anti-HA (Sigma), anti-Flag (Sigma), anti-VPS33B (Sigma), anti- VPS16B (Abcam), anti-GDI2 (Proteintech), anti-LAMP1 (Proteintech), anti-FLOT1 (Abways), anti-CD63 (Proteintech), anti-ANGPTL2 (R&D system), anti-ANGPTL3 (R&D system), anti-TPO (Abways), anti-GLUT1 (Proteintech), anti-LDHA (Proteintech), anti-PKM2 (CST), anti-RAB11A (Abways), anti-RAB27A (Abways) and anti-V5 (Biodragon). Fluorescent-conjugated secondary antibodies (Alexa Fluor® 488 or Alexa Fluor® 555) against mouse, rabbit, or goat were obtained from the Thermo Scientific Inc. The details for all the antibodies are listed in Table S3.