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tissue and organ homologues

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https://www.readbyqxmd.com/read/29324689/characterization-of-translationally-controlled-tumour-protein-from-the-sea-anemone-anemonia-viridis-and-transcriptome-wide-identification-of-cnidarian-homologues
#1
Aldo Nicosia, Carmelo Bennici, Girolama Biondo, Salvatore Costa, Marilena Di Natale, Tiziana Masullo, Calogera Monastero, Maria Antonietta Ragusa, Marcello Tagliavia, Angela Cuttitta
Gene family encoding translationally controlled tumour protein (TCTP) is defined as highly conserved among organisms; however, there is limited knowledge of non-bilateria. In this study, the first TCTP homologue from anthozoan was characterised in the Mediterranean Sea anemone, Anemonia viridis. The release of the genome sequence of Acropora digitifera, Exaiptasia pallida, Nematostella vectensis and Hydra vulgaris enabled a comprehensive study of the molecular evolution of TCTP family among cnidarians. A comparison among TCTP members from Cnidaria and Bilateria showed conserved intron exon organization, evolutionary conserved TCTP signatures and 3D protein structure...
January 11, 2018: Genes
https://www.readbyqxmd.com/read/29305992/characterization-of-a-kazal-type-serine-protease-inhibitor-from-black-rockfish-sebastes-schlegelii-and-its-possible-role-in-hepatic-immune-response
#2
Hyukjae Kwon, Hyerim Yang, Seongdo Lee, Jehanathan Nilojan, S D N K Bathige, Bo-Hye Nam, Qiang Wan, Jehee Lee
Kazal-type serine protease inhibitors (KSPIs) play important roles in the regulation of endogenous proteases, cell development, blood coagulation, and immune response. In this study, we identified and characterized a KSPI homologue (SsKSPI) in black rockfish, Sebastes schlegelii. The full-length cDNA sequence of SsKSPI was 532 base pairs (bp), including an open reading frame (ORF) of 330 bp, which encodes a polypeptide of 110 amino acids with a signal peptide of 21 amino acids. The greatest value for identity (42...
January 3, 2018: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/29298862/deregulation-of-hippo-taz-pathway-during-renal-injury-confers-a-fibrotic-maladaptive-phenotype
#3
Sandybell Anorga, Jessica M Overstreet, Lucas L Falke, Jiaqi Tang, Roel G Goldschmeding, Paul J Higgins, Rohan Samarakoon
Although yes-associated protein (YAP) and transcriptional coactivator with PDZ-binding motif (TAZ), nuclear transducers of the Hippo pathway, are mostly silent in adult organs, aberrant activation of YAP/TAZ promotes tumorigenesis and abnormal tissue repair. The extent of involvement of TAZ in chronic kidney disease (CKD) is unknown. In our study, increased TAZ nuclear accumulation and expression in the tubulointerstitium was readily evident in 3 models of renal injury including obstructive, aristolochic acid (AA), and diabetic nephropathy, correlating with fibrosis progression...
January 3, 2018: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/29195137/the-nadph-organizers-noxo1-and-p47phox-are-both-mediators-of-diabetes-induced-vascular-dysfunction-in-mice
#4
Flávia Rezende, Franziska Moll, Maria Walter, Valeska Helfinger, Fabian Hahner, Patrick Janetzko, Christian Ringel, Andreas Weigert, Ingrid Fleming, Norbert Weissmann, Carsten Kuenne, Mario Looso, Michael A Rieger, Peter Nawroth, Thomas Fleming, Ralf P Brandes, Katrin Schröder
AIM: NADPH oxidases are important sources of reactive oxygen species (ROS). Several Nox homologues are present together in the vascular system but whether they exhibit crosstalk at the activity level is unknown. To address this, vessel function of knockout mice for the cytosolic Nox organizer proteins p47phox, NoxO1 and a p47phox-NoxO1-double knockout were studied under normal condition and during streptozotocin-induced diabetes. RESULTS: In the mouse aorta, mRNA expression for NoxO1 was predominant in smooth muscle and endothelial cells, whereas p47phox was markedly expressed in adventitial cells comprising leukocytes and tissue resident macrophages...
November 22, 2017: Redox Biology
https://www.readbyqxmd.com/read/29187600/de-novo-expression-of-human-polypeptide-n-acetylgalactosaminyltransferase-6-galnac-t6-in-colon-adenocarcinoma-inhibits-the-differentiation-of-colonic-epithelium
#5
Kirstine Lavrsen, Sally Dabelsteen, Sergey Y Vakhrushev, Asha M R Levann, Amalie Dahl Haue, August Dylander, Ulla Mandel, Lars Hansen, Morten Frödin, Eric P Bennett, Hans H Wandall
Aberrant expression of O-glycans is a hallmark of epithelial cancers. Mucin type O-glycosylation is initiated by a large family of UDP-GalNAc:polypeptide N-acetyl-galactosaminyltransferases (GalNAc-Ts), that target different proteins and are differentially expressed in cells and organs. Here we investigated the expression patterns of all of the GalNAc-Ts in colon cancer by analysing transcriptomic data. We found that GalNAc-T6 was highly upregulated in colon adenocarcinomas but absent in normal-appearing adjacent colon tissue...
November 29, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/29017941/novel-ifn%C3%AE-homologue-identified-in-nile-tilapia-oreochromis-niloticus-links-with-immune-response-in-gills-under-different-stimuli
#6
Janet Velázquez, Jannel Acosta, Naylin Herrera, Antonio Morales, Osmany González, Fidel Herrera, Mario Pablo Estrada, Yamila Carpio
Interferon gamma (IFN-γ) has important roles in both innate and adaptive immune responses. This cytokine plays a very important role in defining Th1 immune response in all vertebrates. In the present study, we identified and isolated for the first time the gene coding for Nile tilapia (Oreochromis niloticus) IFNγ from spleen lymphocytes. The isolated tilapia IFNγ has between 24 and 62% of amino acid identity as compared to reported sequences for other teleost fishes. It has close phylogenetic relationships with IFNγ molecules belonging to the group of Perciforms and presents the typical structural characteristics of gamma interferon molecules...
October 7, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28982315/bacterial-protein-mimetic-of-peptide-hormone-as-a-new-class-of-protein-based-drugs
#7
S O Fetissov, Romain Legrand, Nicolas Lucas
Background Specific peptide molecules classified as hormones, neuropeptides and cytokines are involved in intercellular signaling regulating various physiological processes in all organs and tissues. This justifies the peptidergic signaling as an attractive pharmacological target. Recently, a protein mimetic of a peptide hormone has been identified in Escherichia coli suggesting the potential use of specific bacterial proteins as a new type of peptide-like drugs. Objective This paper describes the scientific rational and the technological approach leading to the identification of the E...
October 5, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28973578/identification-and-characterization-of-bmvta1-a-bombyx-mori-lepidoptera-bombycidae-homologue-for-vta1-that-is-up-regulated-in-development
#8
Hengchuan Xia, Dandan Shao, Xiaoyong Liu, Qiang Wang, Yang Zhou, Keping Chen
Vps20-associated 1 (Vta1) positively regulates Vacuolar protein sorting 4 (Vps4) to disassemble endosomal sorting complex required for transport III (ESCRT-III) for repeated uses in multivesicular body (MVB) pathway, virus budding and other processes. Currently, these proteins have mainly been studied in yeast and mammalian cells, while identities of them in insects remain largely unknown. We previously identified BmVps4, a Vps4 homologue from Bombyx mori. Here, we report the identification of a homologue for Vta1, designated as BmVta1...
May 1, 2017: Journal of Insect Science
https://www.readbyqxmd.com/read/28955749/structure-organization-and-tissue-expression-of-the-pig-slc13a1-and-slc13a4-sulfate-transporter-genes
#9
Samuel K Barnes, Yvonne A Eiby, Soohyun Lee, Barbara E Lingwood, Paul A Dawson
Sulfate is an obligate nutrient for fetal growth and development. In mice, the renal Slc13a1 sulfate transporter maintains high maternal circulating levels of sulfate in pregnancy, and the placental Slc13a4 sulfate transporter mediates sulfate supply to the fetus. Both of these genes have been linked to severe embryonal defects and fetal loss in mice. However, the clinical significance of SLC13A1 and SLC13A4 in human gestation is unknown. One approach towards understanding the potential involvement of these genes in human fetal pathologies is to use an animal model, such as the pig, which mimics the developmental trajectory of the human fetus more closely than the previously studied mouse models...
July 2017: Biochemistry and Biophysics Reports
https://www.readbyqxmd.com/read/28947654/when-the-lyon-ized-chromosome-roars-ongoing-expression-from-an-inactive-x-chromosome
#10
REVIEW
Laura Carrel, Carolyn J Brown
A tribute to Mary Lyon was held in October 2016. Many remarked about Lyon's foresight regarding many intricacies of the X-chromosome inactivation process. One such example is that a year after her original 1961 hypothesis she proposed that genes with Y homologues should escape from X inactivation to achieve dosage compensation between males and females. Fifty-five years later we have learned many details about these escapees that we attempt to summarize in this review, with a particular focus on recent findings...
November 5, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/28820389/hippo-pathway-brief-overview-of-its-relevance-in-cancer
#11
A L Zygulska, K Krzemieniecki, P Pierzchalski
The Hippo pathway is the major regulator of organ growth and proliferation. Described initially in Drosophila, it is now recognized as one of the most conserved molecular pathways in all metazoan. Recent studies have revealed the Hippo signalling pathway might contribute to tumorigenesis and cancer development. The core components of the Hippo pathway include the mammalian sterile 20-like kinases (MSTs), large tumour suppressor kinases (LATSs), the adaptor proteins Salvador homologue 1 (SAV1, also called WW45) and Mps One Binder kinase activator proteins...
June 2017: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/28724905/flowering-time-in-banana-musa-spp-a-day-neutral-plant-is-controlled-by-at-least-three-flowering-locus-t-homologues
#12
Akhilesh K Chaurasia, Hemant B Patil, Bal Krishna, V R Subramaniam, Prafullachandra V Sane, Aniruddha P Sane
Banana is an important day neutral food crop with a long flowering/fruiting cycle that is affected by hot summers or cold winters in different places. Manipulating its life cycle requires an understanding of its flowering time machinery to bypass these stresses. Twelve FLOWERING LOCUS T (FT) and two TWIN SISTER OF FT (TSF) members were isolated from banana and their organization and expression pattern studied during development in two varieties that differ in flowering time namely Grand Nain (AAA genotype) and Hill banana (AAB genotype)...
July 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28666954/1700012b09rik-a-foxj1-effector-gene-active-in-ciliated-tissues-of-the-mouse-but-not-essential-for-motile-ciliogenesis
#13
Michael Stauber, Karsten Boldt, Christoph Wrede, Marina Weidemann, Manuela Kellner, Karin Schuster-Gossler, Mark Philipp Kühnel, Jan Hegermann, Marius Ueffing, Achim Gossler
In humans and mice, motile cilia occur on the surface of the embryonic ventral node, on respiratory and ependymal epithelia and in reproductive organs where they ensure normal left-right asymmetry of the organism, mucociliary clearance of airways, homeostasis of the cerebrospinal fluid and fertility. The genetic programme for the formation of motile cilia, thus critical for normal development and health, is switched on by the key transcription factor FOXJ1. In previous microarray screens for murine FOXJ1 effectors, we identified candidates for novel factors involved in motile ciliogenesis, including both genes that are well conserved throughout metazoa and beyond, like FOXJ1 itself, and genes without overt homologues outside higher vertebrates...
September 1, 2017: Developmental Biology
https://www.readbyqxmd.com/read/28665270/meru-couples-planar-cell-polarity-with-apical-basal-polarity-during-asymmetric-cell-division
#14
Jennifer J Banerjee, Birgit L Aerne, Maxine V Holder, Simon Hauri, Matthias Gstaiger, Nicolas Tapon
Polarity is a shared feature of most cells. In epithelia, apical-basal polarity often coexists, and sometimes intersects with planar cell polarity (PCP), which orients cells in the epithelial plane. From a limited set of core building blocks (e.g. the Par complexes for apical-basal polarity and the Frizzled/Dishevelled complex for PCP), a diverse array of polarized cells and tissues are generated. This suggests the existence of little-studied tissue-specific factors that rewire the core polarity modules to the appropriate conformation...
June 30, 2017: ELife
https://www.readbyqxmd.com/read/28647817/molecular-characterization-of-the-cd79a-and-cd79b-and-its-role-against-aeromonas-hydrophila-infection-in-chinese-sucker-myxocyprinus-asiaticus
#15
Huan Li, Yujin Li, Xiaoping Zhang, Yafeng Wang, Wufeng Zhang, Xia Wu, Zhijian Wang
CD79a and CD79b heterodimers are the important signaling components of B cell receptor (BCR) complex which plays a crucial role in B cell development and antibody production. In the present study, CD79a and CD79b homologues from Chinese sucker (Myxocyprinus asiaticus), namely MaCD79a and MaCD79b, were identified and their expression at early developmental stages and under constitutive and stimulated conditions were investigated. The cDNA sequences for MaCD79a and MaCD79b contained open reading frame of 678 and 636 bp in length for 225 and 211 amino acid residues, respectively...
December 2017: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/28607409/functional-characterization-of-aquaporin-like-genes-in-the-human-bed-bug-cimex-lectularius
#16
Hitoshi Tsujimoto, Joyce M Sakamoto, Jason L Rasgon
The bed bug Cimex lectularius is a blood-feeding re-emerging annoyance pest insect that has the ability to transmit Trypanosoma cruzi under experimental laboratory conditions. Aquaporins (AQPs) are water channel proteins that are essential in biological organisms. C. lectularius are constantly exposed to water-related stress, suggesting that AQPs may offer novel control avenues. We identified and cloned four AQPs from C. lectularius, assessed tissue and lifestage-specific expression, and characterized biochemical functions in vitro and in vivo...
June 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28581477/inter-organ-signalling-by-hrg-7-promotes-systemic-haem-homeostasis
#17
Jason Sinclair, Katherine Pinter, Tamika Samuel, Simon Beardsley, Xiaojing Yuan, Jianbing Zhang, Kevin Meng, Sijung Yun, Michael Krause, Iqbal Hamza
Growing evidence in vertebrates predicts that cellular haem levels in animals are maintained not only by a cell's internal capacity for haem synthesis in a cell-autonomous manner, but also by an inter-organ haem trafficking network through cell-non-autonomous regulation. Using Caenorhabditis elegans, a genetically and optically amenable animal model for visualizing haem-dependent signalling, we show that HRG-7, a protein with homology to aspartic proteases, mediates inter-organ signalling between the intestine and extra-intestinal tissues...
July 2017: Nature Cell Biology
https://www.readbyqxmd.com/read/28579525/evolutionary-conserved-mechanisms-pervade-structure-and-transcriptional-modulation-of-allograft-inflammatory-factor-1-from-sea-anemone-anemonia-viridis
#18
Angela Cuttitta, Maria Antonietta Ragusa, Salvatore Costa, Carmelo Bennici, Paolo Colombo, Salvatore Mazzola, Fabrizio Gianguzza, Aldo Nicosia
Gene family encoding allograft inflammatory factor-1 (AIF-1) is well conserved among organisms; however, there is limited knowledge in lower organisms. In this study, the first AIF-1 homologue from cnidarians was identified and characterised in the sea anemone Anemonia viridis. The full-length cDNA of AvAIF-1 was of 913 bp with a 5' -untranslated region (UTR) of 148 bp, a 3'-UTR of 315 and an open reading frame (ORF) of 450 bp encoding a polypeptide with149 amino acid residues and predicted molecular weight of about 17 kDa...
August 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28576740/draft-genome-sequence-of-a-kluyvera-intermedia-isolate-from-a-patient-with-a-pancreatic-abscess
#19
Roland Thele, Heidi Gumpert, Louise B Christensen, Peder Worning, Kristian Schønning, Henrik Westh, Thomas A Hansen
The genus Kluyvera comprises potential pathogens that can cause many infections. This study reports a Kluyvera intermedia strain (FOSA7093) from a pancreatic cyst specimen from a long-term hospitalised patient. Whole-genome sequencing (WGS) of the K. intermedia isolate was performed and the strain was reported as sensitive to Danish-registered antibiotics although it had a fosA-like gene in the genome. There were nine contigs that aligned to a plasmid, and these contigs contained several heavy metal resistance gene homologues...
September 2017: Journal of Global Antimicrobial Resistance
https://www.readbyqxmd.com/read/28363992/mtlax2-a-functional-homologue-of-the-arabidopsis-auxin-influx-transporter-aux1-is-required-for-nodule-organogenesis
#20
Sonali Roy, Fran Robson, Jodi Lilley, Cheng-Wu Liu, Xiaofei Cheng, Jiangqi Wen, Simon Walker, Jongho Sun, Donna Cousins, Caitlin Bone, Malcolm J Bennett, J Allan Downie, Ranjan Swarup, Giles Oldroyd, Jeremy D Murray
Most legume plants can form nodules, specialized lateral organs that form on roots, and house nitrogen-fixing bacteria collectively called rhizobia. The uptake of the phytohormone auxin into cells is known to be crucial for development of lateral roots. To test the role of auxin influx in nodulation we used the auxin influx inhibitors 1-naphthoxyacetic acid (1-NOA) and 2-NOA, which we found reduced nodulation of Medicago truncatula. This suggested the possible involvement of the AUX/LAX family of auxin influx transporters in nodulation...
May 2017: Plant Physiology
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