Download Product Insert (PDF)
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Phosphatidylinositol-3-Kinase Related Kinases (Pikks) in Radiation-Induced Dna Damage
Mil. Med. Sci. Lett. (Voj. Zdrav. Listy) 2012, vol. 81(4), p. 177-187 ISSN 0372-7025 DOI: 10.31482/mmsl.2012.025 REVIEW ARTICLE PHOSPHATIDYLINOSITOL-3-KINASE RELATED KINASES (PIKKS) IN RADIATION-INDUCED DNA DAMAGE Ales Tichy 1, Kamila Durisova 1, Eva Novotna 1, Lenka Zarybnicka 1, Jirina Vavrova 1, Jaroslav Pejchal 2, Zuzana Sinkorova 1 1 Department of Radiobiology, Faculty of Health Sciences in Hradec Králové, University of Defence in Brno, Czech Republic 2 Centrum of Advanced Studies, Faculty of Health Sciences in Hradec Králové, University of Defence in Brno, Czech Republic. Received 5 th September 2012. Revised 27 th November 2012. Published 7 th December 2012. Summary This review describes a drug target for cancer therapy, family of phosphatidylinositol-3 kinase related kinases (PIKKs), and it gives a comprehensive review of recent information. Besides general information about phosphatidylinositol-3 kinase superfamily, it characterizes a DNA-damage response pathway since it is monitored by PIKKs. Key words: PIKKs; ATM; ATR; DNA-PK; Ionising radiation; DNA-repair ABBREVIATIONS therapy and radiation play a pivotal role. Since cancer is one of the leading causes of death worldwide, it is DSB - double stand breaks, reasonable to invest time and resources in the enligh - IR - ionising radiation, tening of mechanisms, which underlie radio-resis - p53 - TP53 tumour suppressors, tance. PI - phosphatidylinositol. The aim of this review is to describe the family INTRODUCTION of phosphatidyinositol 3-kinases (PI3K) and its func - tional subgroup - phosphatidylinositol-3-kinase rela - An efficient cancer treatment means to restore ted kinases (PIKKs) and their relation to repairing of controlled tissue growth via interfering with cell sig - radiation-induced DNA damage. -
Collision with Duplex DNA Renders Escherichia Coli DNA Polymerase III
www.nature.com/scientificreports OPEN Collision with duplex DNA renders Escherichia coli DNA polymerase III holoenzyme susceptible to Received: 8 May 2017 Accepted: 18 September 2017 DNA polymerase IV-mediated Published: xx xx xxxx polymerase switching on the sliding clamp Thanh Thi Le, Asako Furukohri, Masahiro Tatsumi-Akiyama & Hisaji Maki Organisms possess multiple DNA polymerases (Pols) and use each for a different purpose. One of the five Pols inEscherichia coli, DNA polymerase IV (Pol IV), encoded by the dinB gene, is known to participate in lesion bypass at certain DNA adducts. To understand how cells choose Pols when the replication fork encounters an obstacle on template DNA, the process of polymerase exchange from the primary replicative enzyme DNA polymerase III (Pol III) to Pol IV was studied in vitro. Replicating Pol III forming a tight holoenzyme (Pol III HE) with the sliding clamp was challenged by Pol IV on a primed ssDNA template carrying a short inverted repeat. A rapid and lesion-independent switch from Pol III to Pol IV occurred when Pol III HE encountered a hairpin stem duplex, implying that the loss of Pol III-ssDNA contact induces switching to Pol IV. Supporting this idea, mutant Pol III with an increased affinity for ssDNA was more resistant to Pol IV than wild-type Pol III was. We observed that an exchange between Pol III and Pol IV also occurred when Pol III HE collided with primer/template duplex. Our data suggest that Pol III-ssDNA interaction may modulate the susceptibility of Pol III HE to Pol IV-mediated polymerase exchange. -
The Microbiota-Produced N-Formyl Peptide Fmlf Promotes Obesity-Induced Glucose
Page 1 of 230 Diabetes Title: The microbiota-produced N-formyl peptide fMLF promotes obesity-induced glucose intolerance Joshua Wollam1, Matthew Riopel1, Yong-Jiang Xu1,2, Andrew M. F. Johnson1, Jachelle M. Ofrecio1, Wei Ying1, Dalila El Ouarrat1, Luisa S. Chan3, Andrew W. Han3, Nadir A. Mahmood3, Caitlin N. Ryan3, Yun Sok Lee1, Jeramie D. Watrous1,2, Mahendra D. Chordia4, Dongfeng Pan4, Mohit Jain1,2, Jerrold M. Olefsky1 * Affiliations: 1 Division of Endocrinology & Metabolism, Department of Medicine, University of California, San Diego, La Jolla, California, USA. 2 Department of Pharmacology, University of California, San Diego, La Jolla, California, USA. 3 Second Genome, Inc., South San Francisco, California, USA. 4 Department of Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, USA. * Correspondence to: 858-534-2230, [email protected] Word Count: 4749 Figures: 6 Supplemental Figures: 11 Supplemental Tables: 5 1 Diabetes Publish Ahead of Print, published online April 22, 2019 Diabetes Page 2 of 230 ABSTRACT The composition of the gastrointestinal (GI) microbiota and associated metabolites changes dramatically with diet and the development of obesity. Although many correlations have been described, specific mechanistic links between these changes and glucose homeostasis remain to be defined. Here we show that blood and intestinal levels of the microbiota-produced N-formyl peptide, formyl-methionyl-leucyl-phenylalanine (fMLF), are elevated in high fat diet (HFD)- induced obese mice. Genetic or pharmacological inhibition of the N-formyl peptide receptor Fpr1 leads to increased insulin levels and improved glucose tolerance, dependent upon glucagon- like peptide-1 (GLP-1). Obese Fpr1-knockout (Fpr1-KO) mice also display an altered microbiome, exemplifying the dynamic relationship between host metabolism and microbiota. -
Medications in Pregnant and Nursing Mothers
Medications in Pregnant and Nursing Mothers NADINE M. GIRGIS, OD, FAAO ASSISTANT PROFESSOR YIN C. TEA, OD, FAAO CHIEF, PEDIATRICS AND BINOCULAR VISION ASSISTANT PROFESSOR Gestation age vs fetal age Gestation age-sperm penetrates the egg and zygote is formed Zygote (fertilized egg) travels from fallopian tube to uterus During this time, egg divides into cells - called a morula Continued dividing and morula - called a blastocyst - embeds in the uterus anywhere from 6-12 days after conception This begins the embryonic stage and fetal age begins Fetal development-1st trimester Gestation age week 3-fetal age week 1: a lot of basic growth Brain, spinal cord, heart, GI tract begin development 1st trimester Gestation age-week 4 and 5: embryo ¼ inch long Arm and leg buds, ears, eyes forming Placenta forming and producing hormones Heart is beating at a steady rhythm Movement of rudimentary blood through blood vessels 1st trimester Gestation age week 6: embryo is ½ in length Lungs, jaw, nose, plate formation, hands and feet Hand and feet buds have webbed structures Brain forming into complex parts 1st trimester Gestation age week 7: weighs less than an aspirin All essential organs have begun to form Hair, nail follicles, eyelids and tongue starting to form Trunk begins to straighten out 1st trimester Gestation age week 8: 1 in long, size of a bean All parts of adult are now present in the embryo Bones beginning to form Muscles begin to contract Facial features, including eyelids more developed Gestation age weeks 9-13: 3 in and weighs -
Supplementary Information
Supplementary information (a) (b) Figure S1. Resistant (a) and sensitive (b) gene scores plotted against subsystems involved in cell regulation. The small circles represent the individual hits and the large circles represent the mean of each subsystem. Each individual score signifies the mean of 12 trials – three biological and four technical. The p-value was calculated as a two-tailed t-test and significance was determined using the Benjamini-Hochberg procedure; false discovery rate was selected to be 0.1. Plots constructed using Pathway Tools, Omics Dashboard. Figure S2. Connectivity map displaying the predicted functional associations between the silver-resistant gene hits; disconnected gene hits not shown. The thicknesses of the lines indicate the degree of confidence prediction for the given interaction, based on fusion, co-occurrence, experimental and co-expression data. Figure produced using STRING (version 10.5) and a medium confidence score (approximate probability) of 0.4. Figure S3. Connectivity map displaying the predicted functional associations between the silver-sensitive gene hits; disconnected gene hits not shown. The thicknesses of the lines indicate the degree of confidence prediction for the given interaction, based on fusion, co-occurrence, experimental and co-expression data. Figure produced using STRING (version 10.5) and a medium confidence score (approximate probability) of 0.4. Figure S4. Metabolic overview of the pathways in Escherichia coli. The pathways involved in silver-resistance are coloured according to respective normalized score. Each individual score represents the mean of 12 trials – three biological and four technical. Amino acid – upward pointing triangle, carbohydrate – square, proteins – diamond, purines – vertical ellipse, cofactor – downward pointing triangle, tRNA – tee, and other – circle. -
Q 297 Suppl USE
The following supplement accompanies the article Atlantic salmon raised with diets low in long-chain polyunsaturated n-3 fatty acids in freshwater have a Mycoplasma dominated gut microbiota at sea Yang Jin, Inga Leena Angell, Simen Rød Sandve, Lars Gustav Snipen, Yngvar Olsen, Knut Rudi* *Corresponding author: [email protected] Aquaculture Environment Interactions 11: 31–39 (2019) Table S1. Composition of high- and low LC-PUFA diets. Stage Fresh water Sea water Feed type High LC-PUFA Low LC-PUFA Fish oil Initial fish weight (g) 0.2 0.4 1 5 15 30 50 0.2 0.4 1 5 15 30 50 80 200 Feed size (mm) 0.6 0.9 1.3 1.7 2.2 2.8 3.5 0.6 0.9 1.3 1.7 2.2 2.8 3.5 3.5 4.9 North Atlantic fishmeal (%) 41 40 40 40 40 30 30 41 40 40 40 40 30 30 35 25 Plant meals (%) 46 45 45 42 40 49 48 46 45 45 42 40 49 48 39 46 Additives (%) 3.3 3.2 3.2 3.5 3.3 3.4 3.9 3.3 3.2 3.2 3.5 3.3 3.4 3.9 2.6 3.3 North Atlantic fish oil (%) 9.9 12 12 15 16 17 18 0 0 0 0 0 1.2 1.2 23 26 Linseed oil (%) 0 0 0 0 0 0 0 6.8 8.1 8.1 9.7 11 10 11 0 0 Palm oil (%) 0 0 0 0 0 0 0 3.2 3.8 3.8 5.4 5.9 5.8 5.9 0 0 Protein (%) 56 55 55 51 49 47 47 56 55 55 51 49 47 47 44 41 Fat (%) 16 18 18 21 22 22 22 16 18 18 21 22 22 22 28 31 EPA+DHA (% diet) 2.2 2.4 2.4 2.9 3.1 3.1 3.1 0.7 0.7 0.7 0.7 0.7 0.7 0.7 4 4.2 Table S2. -
Preferred Drug List
October 2021 Preferred Drug List The Preferred Drug List, administered by CVS Caremark® on behalf of Siemens, is a guide within select therapeutic categories for clients, plan members and health care providers. Generics should be considered the first line of prescribing. If there is no generic available, there may be more than one brand-name medicine to treat a condition. These preferred brand-name medicines are listed to help identify products that are clinically appropriate and cost-effective. Generics listed in therapeutic categories are for representational purposes only. This is not an all-inclusive list. This list represents brand products in CAPS, branded generics in upper- and lowercase Italics, and generic products in lowercase italics. PLAN MEMBER HEALTH CARE PROVIDER Your benefit plan provides you with a prescription benefit program Your patient is covered under a prescription benefit plan administered administered by CVS Caremark. Ask your doctor to consider by CVS Caremark. As a way to help manage health care costs, prescribing, when medically appropriate, a preferred medicine from authorize generic substitution whenever possible. If you believe a this list. Take this list along when you or a covered family member brand-name product is necessary, consider prescribing a brand name sees a doctor. on this list. Please note: Please note: • Your specific prescription benefit plan design may not cover • Generics should be considered the first line of prescribing. certain products or categories, regardless of their appearance in • This drug list represents a summary of prescription coverage. It is this document. Products recently approved by the U.S. Food and not all-inclusive and does not guarantee coverage. -
Specific Pattern of Gene Expression During Induction of Mouse Erythroleukemia Cells
Downloaded from genesdev.cshlp.org on September 28, 2021 - Published by Cold Spring Harbor Laboratory Press Specific pattern of gene expression during induction of mouse erythroleukemia cells Peter J. Fraser and Peter J. Curtis The Wistar Institute of Anatomy and Biology, Philadelphia, Pennsylvania 19104 USA We have studied the expression of several characterized genes during induction of mouse erythroleukemia (MEL) cells with dimethyl sulfoxide (DMSO) and have observed a specific pattern of changes in transcriptional activity and steady-state RNA levels associated with erythroid differentiation. During induction there is a gradual, steady decrease in total transcriptional activity and RNA content per cell, which by day 3 of DMSO treatment amounts to less than 50% of the level in the uninduced cell. During this time we observe increases in transcriptional activity for 5-aminolevulinic acid synthase, carbonic anhydrase form II, and band 3 coordinate with the large increase in [3-globin gene transcription. The results also demonstrate an early decrease in transcription for carbonic anhydrase form I, which precedes decreases in transcription for glyceraldehyde phosphate dehydrogenase and rRNA genes. Changes in steady-state RNA levels reflected changes in transcriptional activity during induction except for carbonic anhydrase II mRNA. These results represent the first report characterizing the regulated expression at transcriptional and posttranscriptional levels of several known genes that are characteristically expressed in the erythrocyte. The results demonstrate that coordinate gene expression in erythroid differentiation occurs primarily at the level of transcription. [Key Words: Coordinated gene regulation; transcriptional activity; erythroid differentiation] Received June 25, 1987; revised version accepted August 14, 1987. Adult erythroid differentiation requires activation and/ dinately such that they may assemble to form the char- or modulation of many genes whose expression is regu- acteristic erythrocyte cytoskeleton. -
Table S1. the Bacterial and Fungal Isolates Used for the in Vitro Activity Testing
Table S1. The bacterial and fungal isolates used for the in vitro activity testing. KTU-286 Microorganism Strain No Feature MIC (µg/mL) Acinetobacter baummanii ATCC 17978 Reference strain 128 < Aspergillus flavus 12B Clinical isolate 128 < Aspergillus fumigatus 14 Clinical isolate 128 < Candida albicans ATCC 10231 Type strain 128 < Candida auris CAU-1 Clinical isolate 128 < Cuninghamella corymbifera CC1 Clinical isolate 128 < Escherichia coli 10025 Mcr-1 128 Escherichia coli DH5a Pan-S 128 Klebsiella pneumoniae 3122 blaKPC 128 < Klebsiella pneumoniae 4141 blaNDM-1 128 < Mycobacterium abscesus IP-K01 Clinical isolate 64 Mycobacterium bovis BCG Type strain 128 < Mycobacterium smegmatis mc2155 Type strain 128 < Pseudomonas aeruginosa 3691 AmpC 128 < Pseudomonas aeruginosa 3656 Pan-S 128 < Pseudomonas aeruginosa 3647 Efflux pump overexpression 128 < Pseudomonas aeruginosa 3619 OPRD 128 < Staphylococcus aureus 875 MRSA 1 Table S2. The In silico predictions of human proteins interacting with KTU-286. The in silico predictions were computed using SwissTargetPrediction tool. Common Uniprot ChEMBL Probab Identified target Target Class name ID ID ility CHEMBL2 0.10057 Arachidonate 5-lipoxygenase ALOX5 P09917 Oxidoreductase 15 8902 CHEMBL5 0.10057 Prostaglandin E synthase PTGES O14684 Enzyme 658 8902 CHEMBL2 Family A G protein- 0.10057 Interleukin-8 receptor B CXCR2 P25025 434 coupled receptor 8902 CHEMBL2 0.10057 Cyclooxygenase-2 PTGS2 P35354 Oxidoreductase 30 8902 CHEMBL3 0.10057 Carboxylesterase 2 CES2 O00748 Enzyme 180 8902 CHEMBL5 0.10057 Poly -
Targeting Mycobacterium Tuberculosis Proteins: Structure and Function Studies of Five Essential Proteins
Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 411 Targeting Mycobacterium tuberculosis Proteins: Structure and Function Studies of Five Essential Proteins ADRIAN SUAREZ COVARRUBIAS ACTA UNIVERSITATIS UPSALIENSIS ISSN 1651-6214 UPPSALA ISBN 978-91-554-7134-7 2008 urn:nbn:se:uu:diva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ist of publications This thesis consists of a comprehensive summary based on the following papers. In the text, the papers will be referred to by their roman numerals. I Covarrubias, A. S., Larsson, A. M., Högbom, M., Lindberg, J., Bergfors, T., Björkelid, C., Mowbray, S. L., Unge, T., and Jones, T. A. (2005). Structure and -
Consolidated List of Up-Regulated Proteins Expressed at Different Cr (VI) Concentrations at Time Points
Electronic Supplementary Material (ESI) for Metallomics. -
Specificity of DNA Damage Inducible DNA Polymerase IV from Escherichia Coli
Specificity of DNA Damage Inducible DNA Polymerase IV from Escherichia coli A thesis presented by Jason M. Walsh to The Department of Chemistry and Chemical Biology in partial fulfillment of the requirements for the degree of Master of Science in the field of Chemistry Northeastern University Boston, Massachusetts December 2009 1 © 2009, Jason M Walsh All rights reserved. 2 Specificity of DNA Damage Inducible DNA Polymerase IV from Escherichia coli by Jason M. Walsh ABSTRACT OF THESIS Submitted in partial fulfillment of the requirements for the degree of Master of Science in Chemistry and Chemical Biology in the Graduate School of Arts and Sciences of Northeastern University, December 2009 3 ABSTRACT DNA polymerases are responsible for DNA replication during cell division. There are multiple families of polymerases (A, B, C, D, X) responsible for copying DNA during replication and repair. There is also a class of polymerases conserved throughout evolution, known as the Y family polymerases, that have reduced replication fidelity on undamaged DNA (Tang et al. 2000). However Y family DNA polymerases have the specialized property of replicating DNA by copying damaged DNA, a process known as translesion synthesis (TLS). Structural differences between Y family and replicative polymerases may account for the difference in enzymatic activity. However we demonstrate that the Klenow fragment (A family) can bypass a fluorescent cytosine analog known as 1, 3-diaza-2-oxophenothiazine (tC), that DinB, a Y family polymerase, cannot bypass. We show that DinB inserts dGTP faithfully, but cannot extend the DNA primer beyond that. Verifying which amino acid residues are responsible for both function and specificity of the Y family polymerases is accomplished by assessing the kinetic data of nucleotide incorporation events of DinB variants as compared to wild-type DinB.