Patent classifications
C12Q2600/142
EDITING PROFILING OF PDE8A PRE -MRNA: USE AS SPECIFIC BIOMARKER OF ADARS ACTIVITIES IN HUMAN TISSUES TO DIAGNOSE AND TO PREDICT AND ASSESS THERAPEUTIC EFFICACY AND/OR EFFICIENCY OR POTENTIAL DRUG SIDE EFFECTS
The present invention relates to the use of the editing profile of PDE8A pre-mRNA as a specific bio marker of ADARs activities in evolved primate, particularly in Human tissues. The present invention also relates to an in vitro method for predicting in Human an alteration of the mechanism of the ADARs catalysed pre-mRNA editing of target genes, by analysing the PDE8A pre-mRNA editing profile in a peripheral tissue sample containing cells expressing said PDE8A pre-mRNA, such as blood sample. The present invention is also directed to an in vitro method for the screening of potential therapeutic compound and to predict and assess therapeutic efficacy and/or efficiency or to diagnose potential severe brain or peripheral drug side effects implementing said PDE8A pre-mRNA editing profile as specific biomarker. The present invention is further directed to a method for determining the PDE8A pre-mRNA editing profile in Human, particularly by capillary electrophoresis single-strand conformation polymorphism (CE-SSCP) method after amplification by a nested PCR. Finally the invention relates to particular nucleic acid primers implemented in said nested PCR and kit comprising such sets of primers and human cells capable of expressing PDE8A and ADARs.
METHOD FOR DIAGNOSING ESTHETIC DEGRADATIONS OF SKIN
The present invention relates to a method for diagnosing esthetic degradations of skin, in particular linked to pollution, in a subject, comprising a step (a) of determining, in a skin sample of the subject, the level of at least one marker chosen from the group constituted of (i) bacteria of the species Propionibacterim acnes, bacteria of the family Micrococcaceae, bacteria of the genus Brachybacterium, bacteria of the genus Brevibacterium, bacteria of the order Burkholderiales, bacteria of the genus Parococcus, bacteria of the family Rhodobacteraceae and bacteria of the genus Fusobacterium, and (ii) metabolites of these bacteria chosen from 3-hydroxy-3-methylglutarate, 3-methylglutarate/2-methylglutarate, 4-guanidinobutanoate, 4-imidazoleacetate, 5-oxoproline, aconitrate, adipate, alanine, alpha-cetoglutarate, arabonate/xylonate, azelate, beta-citrylglutamate, choline, cis-urocanate, citraconate/glutaconate, fructose, fumarate, gamma-glutamylalanine, gamma-glutamylglutamine, gamma-glutamylglycine, gamma-glutamylisoleucine, gamma-glutamylleucine, gamma-glutamylsérine, gamma-glutamylthréonine, gamma-glutamyltryptophane, gamma-glutamylvaline, glutarate, glycerate, glycerol-3-phosphate, glycine, isovalerylglycine, kynurenate, lactate, linoleoyl ethanolamide, malate, maleate, malonate, maltose, methionine sulfoxide, methylsuccinate, N-acetylalanine, N-acetylarginine, N-acetylaspartate, N-acetylglycine, N-acetylhistidine, N-acetylphenylalanine, N-acetylthréonine, N-acetylvaline, oleamide, ornithine, palmitamide, pimelate, proline, salicylate, sebacate, serine, suberate, succinate, undecanedioate and S-amino-omega caprolactam.
CHARACTERISTIC ANALYSIS METHOD AND CLASSIFICATION OF PHARMACEUTICAL COMPONENTS BY USING TRANSCRIPTOMES
The present invention provides a novel method for the classification of adjuvants. In one embodiment, the present invention provides a method for generating organ transcriptome profiles for adjuvants, said method comprising: (A) a step for obtaining expression data by performing transcriptome analysis for at least one organ of a target organism by using at least two adjuvants; (B) a step for clustering the adjuvants with respect to the expression data; and (C) a step for generating the organ transcriptome profile for the adjuvants on the basis of the clustering.
Methods and Compositions for Detecting Virulent and Avirulent Escherichia coli Strains
Disclosed herein are methods for detecting virulent Shiga toxin-producing E. coli (STEC) strains O26, O103, O121, and O111 in a biological sample comprising the steps of: (i) enriching the bacterial concentration of the biological sample to result in an enriched sample; (ii) isolating DNA from said enriched biological sample; and (iii) detecting virulent strain in said isolated DNA sample via real-time PCR and a melt curve assay. Also disclosed are primers for said assay, as well as kits comprising said primers.
MICROBIOME MARKERS AND THERAPIES FOR AUTISM SPECTRUM DISORDERS
The present disclosure provides for characterization of normal flora and identifying biomarkers in the gut of healthy, neurotypical subjects. Aspect of the disclosure provide for the characterization of the gut microbiome in ADS subjects, characterized by reduced richness and significant loss of the ‘Prevotella-like enterotype’ compared to neurotypical subjects. The relative abundance of genera Prevotella, Coprococcus, Prevotellaceae and Veillonellaceae are significantly lower in autistic children than in neurotypical children. Further, Prevotella, is one of the three main classifiers for the human enterotypes, along with Bacteroides and Ruminococcus. These three core genera are among main contributors in the principle component analysis. ‘Prevotella-like enterotype’ was absent in the autistic group, while neurotypical samples showed an even distribution among the three enterotypes. The present disclosure provides for an understanding the association between gut microbiota, health, and disease states, and provides for potential diagnostic and therapeutic targets.
Interrogatory cell-based assays for identifying drug-induced toxicity markers
Described herein is a discovery Platform Technology for analyzing a drug-induced toxicity condition, such as cardiotoxicity via model building.
Method for assisting prediction of risk of occurrence of side effect of irinotecan
An object of the present invention is to provide a simple and efficient device for predicting a risk of occurrence of a side effect of irinotecan by analyzing a single nucleotide polymorphism in a region encoding a specific gene. The prediction of the risk of the occurrence of a side effect of irinotecan is assisted by analyzing a single nucleotide polymorphism in a region encoding the APCDD1L gene, the R3HCC1 gene, the OR51I2 gene, the MKKS gene, the EDEM3 gene, or the ACOX1 gene which are present on genomic DNA in a biological sample collected from a test subject; or a single nucleotide polymorphism which is in linkage disequilibrium with or genetically linked to the single nucleotide polymorphism, and determining whether the single nucleotide polymorphism is homozygous for a variant type, heterozygous, or homozygous for a wild-type.
Microbiome markers and therapies for autism spectrum disorders
The present disclosure provides for characterization of normal flora and identifying biomarkers in the gut of healthy, neurotypical subjects. Aspect of the disclosure provide for the characterization of the gut microbiome in ADS subjects, characterized by reduced richness and significant loss of the ‘Prevotella-like enterotype’ compared to neurotypical subjects. The relative abundance of genera Prevotella, Coprococcus, Prevotellaceae and Veillonellaceae are significantly lower in autistic children than in neurotypical children. Further, Prevotella, is one of the three main classifiers for the human enterotypes, along with Bacteriodes and Ruminococcus. These three core genera are among main contributors in the principle component analysis. ‘Prevotella-like enterotype’ was absent in the autistic group, while neurotypical samples showed an even distribution among the three enterotypes. The present disclosure provides for an understanding the association between gut microbiota, health, and disease states, and provides for potential diagnostic and therapeutic targets.
Microvesicle histone H2AX as a biomarker for genotoxic stress
The invention described herein relates to methods of monitoring genotoxic stress in a test subject, specifically by detecting the expression level of microvesicle-associated H2AX from a biological sample.
METHOD FOR DIAGNOSING CHRONIC EXPOSURE TO POLLUTION
The present invention concerns a method, in particular in vitro, of diagnosing a chronic exposure of a subject, in particular of the skin of a subject, to pollution, comprising a step (a) of determining, in a skin sample of the subject, the level of at least one marker chosen from the group consisting of bacteria of the species Corynebacterium lipophiloflavum, Corynebacterium durum, Corynebacterium propinquum, Kytococcus sedentarius, Brevibacterium sp., Haemophilus parainfluenzae, Actinomyces oris, Neisseria sp., Abiotrophia defectiva, Alicycliphilus sp., Micrococcus luteus, Caulobacter sp., Streptococcus mitis/oralis/pneumoniae and Staphylococcus epidermidis.