keyword
MENU ▼
Read by QxMD icon Read
search

Gene family

keyword
https://www.readbyqxmd.com/read/28918554/genome-wide-identification-classification-evolutionary-analysis-and-gene-expression-patterns-of-the-protein-kinase-gene-family-in-wheat-and-aegilops-tauschii
#1
Jun Yan, Peisen Su, Zhaoran Wei, Eviatar Nevo, Lingrang Kong
In this study we systematically identified and classified PKs in Triticum aestivum, Triticum urartu and Aegilops tauschii. Domain distribution and exon-intron structure analyses of PKs were performed, and we found conserved exon-intron structures within the exon phases in the kinase domain. Collinearity events were determined, and we identified various T. aestivum PKs from polyploidizations and tandem duplication events. Global expression pattern analysis of T. aestivum PKs revealed that some PKs might participate in the signaling pathways of stress response and developmental processes...
September 16, 2017: Plant Molecular Biology
https://www.readbyqxmd.com/read/28918535/bioprospecting-of-novel-and-bioactive-compounds-from-marine-actinomycetes-isolated-from-south-china-sea-sediments
#2
Na Yang, Fuhang Song
Marine actinomycetes are less investigated compared to terrestrial strains as potential sources of natural products. To date, few investigations have been performed on culturable actinomycetes associated with South China Sea sediments. In the present study, twenty-eight actinomycetes were recovered from South China Sea sediments after dereplication by traditional culture-dependent method. The 16S rRNA gene sequences analyses revealed that these strains related to five families and seven genera. Twelve representative strains possessed at least one of the biosynthetic genes coding for polyketide synthase I, II, and nonribosomal peptide synthetase...
September 16, 2017: Current Microbiology
https://www.readbyqxmd.com/read/28918339/interference-of-dibutylphthalate-on-human-prostate-cell-viability
#3
Mariana Di Lorenzo, Maurizio Forte, Salvatore Valiante, Vincenza Laforgia, Maria De Falco
Dibutylphthalate (DBP) is an environmental pollutant widely used as plasticizer in a variety of industrial applications worldwide. This agent can be found in personal-care products, children's toy, pharmaceuticals, food products. Exposure to DBP can occur via ingestion and inhalation as well as intravenous or skin contact. DBP belongs to the family of endocrine disrupting chemicals (EDCs) and its effects on reproductive system were demonstrated both in vivo and in vitro. In the present study we evaluated the effects of DBP on human prostate adenocarcinoma epithelial cells (LNCaP) in order to highlight xenoestrogens influence on human prostate...
September 14, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28918252/a-pdgf-vegf-homologue-provides-new-insights-into-the-nucleus-grafting-operation-and-immune-response-in-the-pearl-oyster-pinctada-fucata
#4
Xian-De Huang, Hua Zhang, Mao-Xian He
The platelet-derived growth factor/vascular endothelial growth factor (PDGF/VEGF, PVF) family of proteins have been implicated in a wide range of biological functions in vertebrates, including cell proliferation, cell differentiation, cell migration, neural development and especially angiogenesis/vasculogenesis. In this study, a PVF gene, belonging to the PDGF/VEGF family, was cloned and characterized from Pinctada fucata. It contained an ORF of 1110bp encoding a putative protein of 369 amino acids. The deduced amino acid sequence presented the typical structural features of PDGF family members and the N-terminal signal peptide for secretion...
September 13, 2017: Gene
https://www.readbyqxmd.com/read/28918124/polyphenols-reported-to-shift-apap-induced-changes-in-mapk-signaling-and-toxicity-outcomes
#5
REVIEW
Ngoc Uy Nguyen, Brendan David Stamper
Due to its widespread availability, acetaminophen (APAP) is the leading cause for drug-induced liver injury in many countries including United States and United Kingdom. When used as recommended, APAP is relatively safe. However, in overdose cases, increased metabolism of APAP to N-acetyl-para-benzoquinoneimine (NAPQI), a reactive metabolite, leads to glutathione (GSH) depletion, oxidative stress, and cellular injury. Throughout this process, a variety of factors play important roles in propagating toxicity, including c-Jun N-terminal kinase (JNK), a member of the mitogen-activated protein kinase (MAPK) family...
September 13, 2017: Chemico-biological Interactions
https://www.readbyqxmd.com/read/28917914/structure-enzymatic-transformation-anticancer-activity-of-fucoidan-and-sulphated-fucooligosaccharides-from-sargassum-horneri
#6
Artem S Silchenko, Anton B Rasin, Mikhail I Kusaykin, Anatoly I Kalinovsky, Zhang Miansong, Liu Changheng, Olesya Malyarenko, Anastasiya O Zueva, Tatyana N Zvyagintseva, Svetlana P Ermakova
Structure and anticancer activity of fucoidan from Sargassum horneri and from products of its enzymatic transformation were investigated. A gene that encodes fucoidanase ffa1 in the marine bacteria F. algae was identified, cloned and the protein (FFA1) was produced in Escherichia coli. The mass of the gene product FFA1 is 111kDa. Sequence analysis has revealed that fucoidanase FFA1 belongs to the GH107 (CAZy) family. Recombinant fucoidanase FFA1 was used to produce fucooligosaccharides. Structure of 5 sulphated oligosaccharides with polymerization degree 4-10 was established by NMR-spectroscopy...
November 1, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28917755/identification-of-trypanosomatids-by-detecting-single-nucleotide-fingerprints-using-dna-analysis-by-dynamic-chemistry-with-maldi-tof
#7
María Angélica Luque-González, Mavys Tabraue-Chávez, Bárbara López-Longarela, Rosario María Sánchez-Martín, Matilde Ortiz-González, Miguel Soriano-Rodríguez, José Antonio García-Salcedo, Salvatore Pernagallo, Juan José Díaz-Mochón
Protozoan parasites of the Trypanosomatidae family can cause devastating diseases in humans and animals, such as Human African Trypanosomiasis or Sleeping Sickness, Chagas disease and Leishmaniasis. Currently, there are molecular assays for detecting parasitic infections and their post-treatment monitoring based on nucleic acid amplification, but there are still certain limitations which limit the development of assays that can detect and discriminate between parasite infections with a single test. Here, we present the development of a novel molecular assay for the rapid identification of Trypanosomatids, integrating DNA analysis by dynamic chemistry in conjunction with Matrix-Assisted Laser Desorption Ionization - Time-of-Flight Mass Spectrometry (MALDI-ToF)...
January 1, 2018: Talanta
https://www.readbyqxmd.com/read/28917590/karyotype-stability-and-unbiased-fractionation-in-the-paleo-allotetraploid-cucurbita-genomes
#8
Honghe Sun, Shan Wu, Guoyu Zhang, Chen Jiao, Shaogui Guo, Yi Ren, Jie Zhang, Haiying Zhang, Guoyi Gong, Zhangcai Jia, Fan Zhang, Jiaxing Tian, William J Lucas, Jeff J Doyle, Haizhen Li, Zhangjun Fei, Yong Xu
The Cucurbita genus contains several economically important species in the Cucurbitaceae family. Here we report high-quality genome sequences of C. maxima and C. moschata and provide evidence supporting an allotetraploidization event in Cucurbita. We are able to partition the genome into two homoeologous subgenomes based on different genetic distances to melon, cucumber and watermelon in the Benincaseae tribe. We estimate that the two diploid progenitors successively diverged from Benincaseae around 31 and 26 million years ago (Mya), and the allotetraploidization happened at some point between 26 Mya and 3 Mya, the estimated date when C...
September 13, 2017: Molecular Plant
https://www.readbyqxmd.com/read/28917552/crispr-correction-of-the-prkag2-gene-mutation-in-the-patient-s-ipsc-derived-cardiomyocytes-eliminates-the-electrophysiological-and-structural-abnormalities
#9
Ronen Ben Jehuda, Binyamin Eisen, Yuval Shemer, Lucy N Mekies, Agnes Szantai, Irina Reiter, Huanhuan Cui, Kaomei Guan, Shiraz Haron-Khun, Dov Freimark, Silke R Sperling, Mihaela Gherghiceanu, Michael Arad, Ofer Binah
BACKGROUND: Mutations in the PRKAG2 gene encoding the γ-subunit of adenosine monophosphate-kinase (AMPK) cause hypertrophic cardiomyopathy (HCM) and familial-Wolff-Parkinson-White syndrome (WPW). Patients carrying the R302Q mutation in PRKAG2 present sinus bradycardia, escape rhythms, ventricular pre-excitation, supraventricular tachycardia and atrioventricular block. This mutation affects AMPK activity and increases glycogen storage in cardiomyocytes. The link between glycogen storage, WPW, HCM and arrhythmias remains unknown...
September 13, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28917319/morphological-and-molecular-analyses-of-tylodelphys-spp-metacercaria-trematoda-diplostomidae-from-the-vitreous-humour-of-two-freshwater-fish-species-channa-gachua-ham-and-puntius-sophore-ham
#10
Anshu Chaudhary, Shivi Gupta, Richa Tripathi, Hridaya S Singh
Trematodes of family Diplostomatidae consists of a large and diverse group of parasites which have larval stages that are very important pathogens of wild and cultured freshwater fishes worldwide, can cause serious impacts. Our understanding of the diplostomids diversity, though, remains deficient and limited especially in India. In the present study, the morphology and molecular characterization of Tylodelphys spp. from the vitreous humour of eye, collected from two economically important food fish, dwarf snakehead Channa gachua (Perciformes: Channidae) and pool barb Puntius sophore (Cypriniformes: Cyprinidae) were described from Bijnor and Meerut, Uttar Pradesh (U...
September 15, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28917034/selenoprofiles-a-computational-pipeline-for-annotation-of-selenoproteins
#11
Didac Santesmasses, Marco Mariotti, Roderic Guigó
Selenoproteins contain selenocysteine (Sec or U), the 21st amino acid, inserted in response to an in-frame UGA codon. UGA normally terminates translation, but in selenoprotein mRNAs it is recoded to specify Sec insertion. For this reason, standard gene prediction programs fail to predict Sec codons, and selenoproteins are usually misannotated in protein databases and genome projects. Selenoprofiles is a computational pipeline able to correctly annotate selenoprotein genes in genomic sequences. This program uses a SECIS-independent approach, based on homology searches, and employs curated built-in profile alignments for all known selenoprotein families...
2018: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28916968/hmgb-proteins-and-arthritis
#12
REVIEW
Noboru Taniguchi, Yasuhiko Kawakami, Ikuro Maruyama, Martin Lotz
The high-mobility group box (HMGB) family includes four members: HMGB1, 2, 3 and 4. HMGB proteins have two functions. In the nucleus, HMGB proteins bind to DNA in a DNA structure-dependent but nucleotide sequence-independent manner to function in chromatin remodeling. Extracellularly, HMGB proteins function as alarmins, which are endogenous molecules released upon tissue damage to activate the immune system. HMGB1 acts as a late mediator of inflammation and contributes to prolonged and sustained systemic inflammation in subjects with rheumatoid arthritis...
September 15, 2017: Human Cell
https://www.readbyqxmd.com/read/28916833/inhibition-of-wnt-%C3%AE-catenin-pathway-and-histone-acetyltransferase-activity-by-rimonabant-a-therapeutic-target-for-colon-cancer
#13
Maria Chiara Proto, Donatella Fiore, Chiara Piscopo, Silvia Franceschelli, Valentina Bizzarro, Chiara Laezza, Gianluigi Lauro, Alessandra Feoli, Alessandra Tosco, Giuseppe Bifulco, Gianluca Sbardella, Maurizio Bifulco, Patrizia Gazzerro
In a high percentage (≥85%) of both sporadic and familial adenomatous polyposis forms of colorectal cancer (CRC), the inactivation of the APC tumor suppressor gene initiates tumor formation and modulates the Wnt/β-Catenin transduction pathways involved in the control of cell proliferation, adhesion and metastasis. Increasing evidence showed that the endocannabinoids control tumor growth and progression, both in vitro and in vivo. We evaluated the effect of Rimonabant, a Cannabinoid Receptor 1 (CB1) inverse agonist, on the Wnt/β-Catenin pathway in HCT116 and SW48 cell lines carrying the genetic profile of metastatic CRC poorly responsive to chemotherapies...
September 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28916739/a-moso-bamboo-wrky-gene-pewrky83-confers-salinity-tolerance-in-transgenic-arabidopsis-plants
#14
Min Wu, Huanlong Liu, Guomin Han, Ronghao Cai, Feng Pan, Yan Xiang
The WRKY family are transcription factors, involved in plant development, and response to biotic and abiotic stresses. Moso bamboo is an important bamboo that has high ecological, economic and cultural value and is widely distributed in the south of China. In this study, we performed a genome-wide identification of WRKY members in moso bamboo and identified 89 members. By comparative analysis in six grass genomes, we found the WRKY gene family may have experienced or be experiencing purifying selection. Based on relative expression levels among WRKY IIc members under three abiotic stresses, PeWRKY83 functioned as a transcription factor and was selected for detailed analysis...
September 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28916725/characterization-of-enhancers-and-the-role-of-the-transcription-factor-klf7-in-regulating-corneal-epithelial-differentiation
#15
Rachel Herndon Klein, William Hu, Ghaidaa Kashgari, Ziguang Lin, Tuyen Nguyen, Michael Doan, Bogi Andersen
During tissue development, transcription factors bind regulatory DNA regions called enhancers, often located at great distances from the genes they regulate, to control gene expression. The enhancer landscape during embryonic stem cell differentiation has been well characterized. By contrast, little is known about the shared and unique enhancer regulatory mechanisms in different ectodermally derived epithelial cells. Here, we use ChIP-seq to identify domains enriched for histone marks H3K4me3, H3K4me1, and H3K27ac, and define for the first time the super enhancers and typical enhancers active in primary human corneal epithelial cells...
September 15, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28916723/fibroblast-growth-factor-2-fgf2-regulates-cytoglobin-expression-and-activation-of-human-hepatic-stellate-cells-via-jnk-signaling
#16
Misako Sato-Matsubara, Tsutomu Matsubara, Atsuko Daikoku, Yoshinori Okina, Lisa Longato, Krista Rombouts, Le Thi Thanh Thuy, Jun Adachi, Takeshi Tomonaga, Kazuo Ikeda, Katsutoshi Yoshizato, Massimo Pinzani, Norifumi Kawada
Cytoglobin (CYGB) belongs to the mammalian globin family and is exclusively expressed in hepatic stellate cells (HSCs) in the liver. In addition to its gas-binding ability, CYGB is relevant to hepatic inflammation, fibrosis, and cancer because of its antioxidative properties; however, the regulation of CYGB gene expression remains unknown. Here, we sought to identify factors that induce CYGB expression in HSCs and to clarify the molecular mechanism involved. We used the human HSC cell line HHSteC and primary human HSCs isolated from intact human liver tissues...
September 15, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28916717/nlrps-the-subcortical-maternal-complex-and-genomic-imprinting
#17
David Monk, Marta Sanchez-Delgado, Rosemary Fisher
Before activation of the embryonic genome, the oocyte provides many of the RNAs and proteins required for the epigenetic reprogramming and the transition to a totipotent state. Targeted disruption of a subset of oocyte-derived transcripts in mice results in early embryonic lethality and cleavage stage embryonic arrest as highlighted by the members of the Subcortical Maternal Complex (SCMC). Maternal-effect recessive mutations of NLRP7, KHDC3L and NLRP5 in humans are associated with variable reproductive outcomes, biparental hydatidiform moles (BiHM) and widespread multi-locus imprinting disturbances...
September 15, 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/28916646/serac1-deficiency-causes-complicated-hsp-evidence-from-a-novel-splice-mutation-in-a-large-family
#18
Benjamin Roeben, Rebecca Schüle, Susanne Ruf, Benjamin Bender, Bader Alhaddad, Tanja Benkert, Thomas Meitinger, Selina Reich, Judith Böhringer, Claus-Dieter Langhans, Frédéric M Vaz, Saskia B Wortmann-Hagemann, Thorsten Marquardt, Tobias B Haack, Ingeborg Krägeloh-Mann, Ludger Schöls, Matthis Synofzik
OBJECTIVE: To demonstrate that mutations in the phosphatidylglycerol remodelling enzyme SERAC1 can cause juvenile-onset complicated hereditary spastic paraplegia (cHSP) clusters, thus adding SERAC1 to the increasing number of complex lipid cHSP genes. METHODS: Combined genomic and functional validation studies (whole-exome sequencing, mRNA, cDNA and protein), biomarker investigations (3-methyl-glutaconic acid, filipin staining and phosphatidylglycerols PG34:1/PG36:1), and clinical and imaging phenotyping were performed in six affected subjects from two different branches of a large consanguineous family...
September 15, 2017: Journal of Medical Genetics
https://www.readbyqxmd.com/read/28916559/omics-analyses-of-trichoderma-reesei-cbs999-97-and-qm6a-indicate-a-relevance-of-female-fertility-for-cazyme-and-transporter-levels
#19
Doris Tisch, Kyle R Pomraning, James R Collett, Michael Freitag, Scott E Baker, Chia-Ling Chen, Paul Wei-Che Hsu, Yu Chien Chuang, Andre Schuster, Christoph Dattenböck, Eva Stappler, Michael Sulyok, Stefan Böhmdorfer, Josua Oberlerchner, Ting-Fang Wang, Monika Schmoll
The filamentous fungus Trichoderma reesei is predominantly found in the tropics, but also in more temperate regions, such as Europe and is widely known as producer of high amounts of plant cell wall degrading enzymes. We sequenced the genome of the sexually competent isolate CBS999.97, which is phenotypically different from female sterile QM6a, but can cross sexually with QM6a. Transcriptome data for growth on cellulose showed that entire CAZyme families are consistently differentially regulated between these strains...
September 15, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28916426/prognostic-relevance-of-tripartite-motif-containing-24-expression-in-colorectal-cancer
#20
Feng-Qin Wang, Yan Han, WenJuan Yao, Jing Yu
Colorectal cancer is one of the most frequent malignancies in the world. Tripartite motif containing 24 (TRIM24) is a member of the TRIM protein family and a coregulator for multiple nuclear receptors. Altered expression of TRIM24 has been shown in a spectrum of human cancers. However, the clinical role of TRIM24 in colorectal cancer remains unknown. Here, gene expression data in colorectal cancer and normal tissues were downloaded from Gene Expression Omnibus (GEO). Western blotting analysis was conducted to compare TRIM24 expression between colorectal cancer and non-cancerous tissues...
August 25, 2017: Pathology, Research and Practice
keyword
keyword
86756
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"