keyword
MENU ▼
Read by QxMD icon Read
search

Mrna

keyword
https://www.readbyqxmd.com/read/28549341/cdk1-interacts-with-iaspp-to-regulate-colorectal-cancer-cell-proliferation-through-p53-pathway
#1
Wei Gan, Hua Zhao, Tiegang Li, Kuijie Liu, Jiangsheng Huang
CDK1 (cyclin-dependent kinase 1) is a critical regulator of the G2-M checkpoint. CDK1 is considered a possible target for cancer treatment. In addition to CDK1, iASPP plays essential role in maintaining cancer cell proliferation. In the present study, we monitored the expression of CDK1 and iASPP at mRNA and protein levels in CRC tissues and cell lines; we also predicted that iASPP protein might interact with CDK1 protein. By performing GST pull-down assay and Co-IP assay, we confirmed the interaction of CDK1 and iASPP protein...
May 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28549300/evaluation-of-the-in-vitro-effect-of-boldo-and-meadowsweet-plant-extracts-on-the-expression-of-antimicrobial-peptides-and-inflammatory-markers-in-canine-keratinocytes
#2
Domenico Santoro, Kim Ahrens, Ryan Vesny, Christelle Navarro, Hugues Gatto, Rosanna Marsella
Dogs with allergies are prone to skin infections and treatments/preventatives to boost innate immune-defenses are beneficial. The aim of this study was to evaluate the effects of Boldo and Meadowsweet extracts on the expression of β-defensins (cBD), cathelicidin (cCath), and pro-inflammatory cytokines in canine keratinocyte. This study had two phases. Phase I evaluated mRNA expression of cBD103 and cCath, and secretion of cCath, IL-8 and TNF-α by keratinocytes harvested from healthy (n=5) and atopic (n=5) age-matched beagles exposed to Boldo (2% to 0...
May 17, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28549259/purinergic-2x7-receptor-activation-regulates-wnt-signaling-in-human-mandibular-derived-osteoblasts
#3
Pimrumpai Rochanakit Sindhavajiva, Panunn Sastravaha, Mansuang Arksornnukit, Prasit Pavasant
OBJECTIVE: Purinergic 2X7 receptor (P2X7R) activation modulates in vitro mineralization by primary rat and human osteoblasts. However, the detailed mechanism of how P2X7R activation affects primary human osteoblasts remains unclear. The aim of this study was to investigate the effect of P2X7R activation on human mandibular-derived osteoblast (hMOB) differentiation. DESIGN: Primary human osteoblasts were obtained from non-pathologic mandibular bone from healthy patients...
May 18, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28549249/cd146-mcam-in-human-cs-dlk1-cs-cd34-adipose-stromal-progenitor-cells
#4
Susanne Hörl, Asim Ejaz, Sebastian Ernst, Monika Mattesich, Andreas Kaiser, Brigitte Jenewein, Marit E Zwierzina, Sarina Hammerle, Carina Miggitsch, Maria C Mitterberger-Vogt, Claudia Krautgasser, Gerhard Pierer, Werner Zwerschke
To precisely characterize CD146 in adipose stromal/progenitor cells (ASCs) we sorted the stromal vascular faction (SVF) of human abdominal subcutaneous white adipose tissue (sWAT) according to cell surface (cs) expression of CD146, DLK1 and CD34. This test identified three main SVF cell populations: ~50% cs-DLK1(-)/cs-CD34(+)/cs-CD146(-) ASCs, ~7.5% cs-DLK1(+)/cs-CD34(dim/+)/cs-CD146(+) and ~7.5% cs-DLK1(+)/cs-CD34(dim/+)/cs-CD146(-) cells. All cells contained intracellular CD146. Whole mount fluorescent IHC staining of small vessels detected CD146(+) endothelial cells (CD31(+)/CD34(+)/CD146(+)) and pericytes (CD31(-)/CD34(-)/CD146(+) ASCs)...
May 17, 2017: Stem Cell Research
https://www.readbyqxmd.com/read/28549240/dietary-salecan-reverts-partially-the-metabolic-gene-expressions-and-nmr-based-metabolomic-profiles-from-high-fat-diet-induced-obese-rats
#5
Qi Sun, Minghui Li, Xiao Yang, Xi Xu, Junsong Wang, Jianfa Zhang
Previous studies suggest that dietary salecan (a water-soluble β-glucan) effectively reduces high-fat-diet-induced adiposity through disturbing bile-acid-promoted emulsification in mice. However, the effects of salecan on metabolic genes and metabolites involved in lipid accumulation are mostly unknown. Here, we confirmed that dietary 3% and 6% salecan for 4 weeks markedly decreased fat accumulation in liver and adipose tissue in high-fat-diet rats, displaying a decrease in mRNA levels of SREBP1-C, FAS, SCD1 and ACC1 involved in de novo lipogenesis and a reduction of levels of GPAT1, DGAT1 and DGAT2 related to triglyceride synthesis...
May 5, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28549200/effects-of-cell-death-inducing-dff45-like-effector-b-on-meat-quality-traits-in-berkshire-pigs
#6
G E Yu, S Kwon, J H Hwang, S M An, D H Park, D G Kang, T W Kim, I-S Kim, H C Park, J Ha, C W Kim
Cell death-inducing DFF45-like effector (CIDE) B is a member of the CIDE family of apoptosis-inducing factors. In the present study, we detected a single nucleotide polymorphism (SNP), c.414G>A, which corresponds to the synonymous SNP 414Arg, in CIDE-B in the Berkshire pigs. We also analyzed the relationships between the CIDE-B SNP and various meat quality traits. The SNP was significantly associated with post-mortem pH24h, water-holding capacity (WHC), fat content, protein content, drip loss, post-mortem temperature at 12 h (T12) and 24 h (T24) in a co-dominant model (P < 0...
May 25, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28549199/effect-of-1-25-oh2d3-on-the-proliferation-of-human-mesangial-cells-and-their-expression-of-ki67
#7
D Zhao, C-J Zhang, R Yang, J-P Chen, L Ma, G Liu, X-P Yang
Previous studies have found that 1,25-dihydroxyvitamin D3 [1,25(OH)2D3 or VD3] exerts many biological effects, including the inhibition of cell proliferation and induction of apoptosis, but its mechanism of action remains unclear. The goal of our investigation was to explore the effects of 1,25(OH)2D3 on the proliferation of cultured human mesangial cells and their expression of Ki67 in vitro, and to establish its mechanism of action. Cultured human mesangial cells were randomly divided into the following four groups: normal control (N group; administered Dulbecco's modified Eagle's medium containing 5% fetal bovine serum), proliferation [epidermal growth factor (EGF) group; administered 10 μg/L EGF], VD3 intervention [administered 10(-8) M 1,25(OH)2D3], and proliferation and intervention [EGF+VD3 group; administered 10 μg/L EGF and 10(-8) M 1,25(OH)2D3]...
May 25, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28549188/eif5a-facilitates-translation-termination-globally-and-promotes-the-elongation-of-many-non-polyproline-specific-tripeptide-sequences
#8
Vicent Pelechano, Paula Alepuz
eIF5A is an essential protein involved in protein synthesis, cell proliferation and animal development. High eIF5A expression is observed in many tumor types and has been linked to cancer metastasis. Recent studies have shown that eIF5A facilitates the translation elongation of stretches of consecutive prolines. Activated eIF5A binds to the empty E-site of stalled ribosomes, where it is thought to interact with the peptidyl-tRNA situated at the P-site. Here, we report a genome-wide analysis of ribosome stalling in Saccharomyces cerevisiae eIF5A depleted cells using 5Pseq...
May 26, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28549093/autoantibodies-in-melanoma-associated-retinopathy-recognize-an-epitope-conserved-between-trpm1-and-trpm3
#9
Robert M Duvoisin, Tammie L Haley, Gaoying Ren, Iwona Strycharska-Orczyk, James P Bonaparte, Catherine W Morgans
Purpose: Melanoma-associated retinopathy (MAR) is a paraneoplastic syndrome associated with malignant melanoma and the presence of anti-retinal autoantibodies, including autoantibodies against transient receptor potential melanopsin 1 (TRPM1), a cation channel expressed by both melanocytes and retinal bipolar cells. The goal of this study was to further map the antigenic epitope. Methods: Patient sera were tested by immunofluorescence and Western blotting on HEK293 cells transfected with enhanced green fluorescent protein (EGFP)-TRPM1 fusion constructs and mouse retina sections...
May 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28549066/alternative-exon-definition-events-control-the-choice-between-nuclear-retention-and-cytoplasmic-export-of-u11-u12-65k-mrna
#10
Jens Verbeeren, Bhupendra Verma, Elina H Niemelä, Karen Yap, Eugene V Makeyev, Mikko J Frilander
Cellular homeostasis of the minor spliceosome is regulated by a negative feed-back loop that targets U11-48K and U11/U12-65K mRNAs encoding essential components of the U12-type intron-specific U11/U12 di-snRNP. This involves interaction of the U11 snRNP with an evolutionarily conserved splicing enhancer giving rise to unproductive mRNA isoforms. In the case of U11/U12-65K, this mechanism controls the length of the 3' untranslated region (3'UTR). We show that this process is dynamically regulated in developing neurons and some other cell types, and involves a binary switch between translation-competent mRNAs with a short 3'UTR to non-productive isoforms with a long 3'UTR that are retained in the nucleus or/and spliced to the downstream amylase locus...
May 26, 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28548935/hdac4-stimulates-mrtf-a-expression-and-drives-fibrogenesis-in-hepatic-stellate-cells-by-targeting-mir-206
#11
Xinrui Han, Chenzhi Hao, Luyang Li, Jianfei Li, Mingming Fang, Yuanlin Zheng, Jun Lu, Ping Li, Yong Xu
Activation of hepatic stellate cells (HSCs) is a hallmark event during liver fibrogenesis. We have previously shown that the transcriptional modulator MRTF-A contributes to liver fibrosis by programming epigenetic activation of HSCs. In the present study we investigated the mechanism whereby MRTF-A expression is regulated in this process. We report here that MRTF-A protein levels, but not mRNA levels, were up-regulated in vivo in the livers of mice induced to develop hepatic fibrosis. Pro-fibrogenic stimuli (TGF-β and PDGF-BB) also activated MRTF-A expression post-transcriptionally in vitro in cultured HSCs...
May 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/28548928/crosstalk-between-tongue-carcinoma-cells-extracellular-vesicles-and-immune-cells-in-in-vitro-and-in-vivo-models
#12
Ahmed Al-Samadi, Shady Adnan Awad, Katja Tuomainen, Yue Zhao, Abdelhakim Salem, Mataleena Parikka, Tuula Salo
The crosstalk between immune cells, cancer cells, and extracellular vesicles (EVs) secreted by cancer cells remains poorly understood. We created three-dimensional (3D) cell culture models using human leiomyoma discs and Myogel to study the effects of immune cells on highly (HSC-3) and less (SCC-25) invasive oral tongue squamous cell carcinoma (OTSCC) cell lines. Additionally, we studied the effects of EVs isolated from these cell lines on the cytotoxicity of CD8+ T and NK cells isolated from three healthy donors...
May 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/28548877/role-of-osgin1-in-mediating-smoking-induced-autophagy-in-the-human-airway-epithelium
#13
Guoqing Wang, Haixia Zhou, Yael Strulovici-Barel, Mohammed Al-Hijji, Xuemei Ou, Jacqueline Salit, Matthew S Walters, Michelle R Staudt, Robert J Kaner, Ronald G Crystal
Enhanced macroautophagy/autophagy is recognized as a component of the pathogenesis of smoking-induced airway disease. Based on the knowledge that enhanced autophagy is linked to oxidative stress and the DNA damage response, both of which are linked to smoking, we used microarray analysis of the airway epithelium to identify smoking upregulated genes known to respond to oxidative stress and the DNA damage response. This analysis identified OSGIN1 (oxidative stress induced growth inhibitor 1) as significantly upregulated by smoking, in both the large and small airway epithelium, an observation confirmed by an independent small airway microarray cohort, TaqMan PCR of large and small airway samples and RNA-Seq of small airway samples...
May 26, 2017: Autophagy
https://www.readbyqxmd.com/read/28548864/oral-administration-of-a-medium-containing-both-d-aspartate-producing-live-bacteria-and-d-aspartate-reduces-rectal-temperature-in-chickens
#14
P H Do, P V Tran, M A Bahry, H Yang, G Han, A Tsuchiya, Y Asami, M Furuse, V S Chowdhury
1. The aim of this study was to investigate the effects on the rectal temperature of young chickens of the oral administration of a medium that contained both live bacteria that produce D-aspartate (D-Asp) and D-Asp. 2. In Experiment 1, chickens were subjected to chronic oral administration of either the medium (containing live bacteria and 2.46 μmol D-Asp) or water from 7 to 14 d of age. Plasma-free amino acids as well as mitochondrial biogenic gene expression in the breast muscle were analysed. In Experiment 2, 7-d-old chickens were subjected to acute oral administration of the above medium or of an equimolar amount of D-Asp to examine their effect on changes in rectal temperature...
May 26, 2017: British Poultry Science
https://www.readbyqxmd.com/read/28548569/thyroxine-increases-collagen-type-ii-expression-and-accumulation-in-scaffold-free-tissue-engineered-articular-cartilage
#15
G Adam Whitney, Thomas J Kean, Russell J Fernandes, Stephen D Waldman, M Yat Tse, Stephen C Pang, Joseph M Mansour, James E Dennis
Low collagen accumulation in the extra-cellular matrix is a pressing problem in cartilage tissue engineering, leading to a low collagen-to-glycosaminoglycan (GAG) ratio and poor mechanical properties in neo-cartilage. Soluble factors have been shown to increase collagen content, but may result in a more pronounced increase in GAG content. Thyroid hormones have been reported to stimulate collagen and GAG production, but reported outcomes, including which specific collagen types are affected, are variable throughout the literature...
May 26, 2017: Tissue Engineering. Part A
https://www.readbyqxmd.com/read/28548560/microalgal-oil-from-schizochytrium-sp-prevents-hfd-induced-abdominal-fat-accumulation-in-mice
#16
Jinhui Yu, Yong Ma, Jie Sun, Liyuan Ran, Youwei Li, Ning Wang, Tao Yu, Wenting Gao, Wenbin Jia, Rujiao Jiang, Meihua Guo, Yuping Bi, Yingjie Wu
OBJECTIVE: Dietary n-3 polyunsaturated fatty acids (PUFAs), especially eicosapentaenoic acids (EPA) and docosahexaenoic acid (DHA), are proved to be effective in obesity reduction. Microalgal oil (MO) is an important alternative source of n-3 PUFAs that effectively alleviates obesity. The aim of the present study was to explore the anti-obesity effects of microalgal oil from Schizochytrium sp. (SMO) and to compare the effects of 2 SMOs (SMO1 and SMO2) with different levels of purity of n-3 PUFAs on high fat diet (HFD)-induced obesity in male C57BL/6J mice...
May 26, 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28548552/serum-cyr61-is-associated-with-disease-activity-in-graves-orbitopathy
#17
Young Jun Woo, Yuri Seo, Jin Joo Kim, Ji Won Kim, Yil Park, Jin Sook Yoon
PURPOSE: To investigate the clinical implications of cysteine-rich angiogenic inducer 61 (CYR61) in Graves' orbitopathy (GO). METHODS: Sera from 52 GO patients, 23 Graves' disease (GD) patients, and 20 healthy controls, and orbital fat tissue samples from 12 of 52 GO patients and 8 control subjects were included for analysis. Concentrations of CYR61 were measured from sera with an enzyme-linked immunosorbent assay, and CYR61 mRNA expression levels were evaluated from orbital fat tissue with polymerase chain reaction...
May 26, 2017: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/28548550/felis-catus-papillomavirus-type-2-dna-loads-on-kittens-are-transient-and-do-not-reflect-their-susceptibility-to-infection
#18
Neroli A Thomson, David G Thomas, Karin Weidgraaf, John S Munday
Objectives Felis catus papillomavirus type 2 (FcaPV-2) commonly infects the skin of domestic cats, and mounting evidence suggests that the virus could be involved in a subset of feline skin cancers. The reason why some cats develop FcaPV-2-induced disease and others do not is currently unknown. However, it has been shown that kittens in different litters have markedly different FcaPV-2 DNA loads and the aim of this study was to determine whether these differences could be due to inherent differences in susceptibility to infection...
May 1, 2017: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/28548451/molecular-and-functional-characterization-of-the-american-cockroach-periplaneta-americana-rab5-the-first-exopterygotan-low-molecular-weight-ovarian-gtpase-during-oogenesis
#19
Mohamed Elmogy, Amr A Mohamed, Muhammad Tufail, Tomohide Uno, Makio Takeda
The small Rab GTPases are key regulators of membrane vesicle trafficking. Ovaries of Periplaneta americana (Linnaeus) (Blattodea: Blattidae) have small molecular weight GTP/ATP-binding proteins during early and late vitellogenic periods of oogenesis. However, the identification and characterization of the detected proteins have not been yet reported. Herein, we cloned a cDNA encoding Rab5 from the American cockroach, P. americana, ovaries (PamRab5). It comprises 796 bp, encoding a protein of 213 amino acid residues with a predicted molecular weight of 23...
May 26, 2017: Insect Science
https://www.readbyqxmd.com/read/28547672/myeloid-neoplasms-with-germline-ddx41-mutation
#20
REVIEW
Jesse J C Cheah, Christopher N Hahn, Devendra K Hiwase, Hamish S Scott, Anna L Brown
Recently, DDX41 mutations have been identified both as germline and acquired somatic mutations in families with multiple cases of late-onset myelodysplastic syndrome (MDS) and/or acute myeloid leukemia. The majority of germline mutations are frameshift mutations suggesting loss of function with DDX41 acting as a tumor suppressor, and there is a common somatic missense mutation found in a majority of germline mutated tumors. Clinically, DDX41 mutations lead to development of high-risk MDS at an age similar to that observed in sporadic cohorts, presenting a unique challenge to hematologists in recognizing the familial context...
May 25, 2017: International Journal of Hematology
keyword
keyword
38471
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"