keyword
MENU ▼
Read by QxMD icon Read
search

Protein expression

keyword
https://www.readbyqxmd.com/read/29458221/thyroid-stimulating-hormone-stimulated-human-adipocytes-express-thymic-stromal-lymphopoietin
#1
Loretta Ma, AnneMarie Gagnon, Anne Landry, Timothea Le, Fengxia Xiao, Cathy Sun, Heather A Lochnan, Dylan Burger, Alexander Sorisky
When recombinant human (rh) thyroid-stimulating hormone (TSH) is administered to thyroid cancer survivors, an acute extra-thyroidal effect raises pro-inflammatory cytokines and activates platelets. Thymic stromal lymphopoietin (TSLP) is a cytokine recently implicated in platelet activation. Our aim was to measure platelet microparticle levels after rhTSH stimulation in vivo, and to investigate TSLP expression in TSH-stimulated human adipocytes in culture. Blood samples for total and platelet microparticle analysis were obtained from thyroid cancer survivors before (day 1) and after rhTSH administration (day 5)...
February 19, 2018: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/29458176/grp78-promotes-hepatocellular-carcinoma-proliferation-by-increasing-fat10-expression-through-the-nf-%C3%AE%C2%BAb-pathway
#2
Chenglin Luo, Haixia Xiong, Leifeng Chen, Xiuxia Liu, Shubing Zou, Jiafu Guan, Kai Wang
Glucose-regulated protein 78(GRP78) and the ubiquitin-like protein FAT10 each promote proliferation in hepatocellular carcinoma(HCC). However, the relationship of GRP78 and FAT10 in HCC proliferation are still not known. In this study, we found that GRP78 and FAT10 were significantly overexpressed in HCC tissues compare with adjacent non-cancerous tissues, and a positive correlation was found between their expression and associated proliferation characteristics. High expression of GRP78 and FAT10 were positively correlated with tumor proliferation and poor prognosis in HCC...
February 16, 2018: Experimental Cell Research
https://www.readbyqxmd.com/read/29458175/maintenance-of-hematopoietic-stem-and-progenitor-cells-in-fetal-intra-aortic-hematopoietic-clusters-by-the-sox17-notch1-hes1-axis
#3
Kiyoka Saito, Ikuo Nobuhisa, Kaho Harada, Satomi Takahashi, Maha Anani, Heiko Lickert, Masami Kanai-Azuma, Yoshiakira Kanai, Tetsuya Taga
The aorta-gonad-mesonephros region, from which definitive hematopoiesis first arises in midgestation mouse embryos, has intra-aortic hematopoietic clusters (IAHCs) containing hematopoietic stem cells (HSCs) and hematopoietic progenitor cells (HPCs). We previously reported expression of the transcription factor Sox17 in IAHCs, and overexpression of Sox17 in CD45low c-KIThigh cells comprising IAHCs maintains the formation of cell clusters and their multipotency in vitro over multiple passages. Here, we demonstrate the importance of NOTCH1 in IAHC formation and maintenance of the HSC/HPC phenotype...
February 16, 2018: Experimental Cell Research
https://www.readbyqxmd.com/read/29458173/deregulation-of-nrf2-are-signaling-pathway-causes-susceptibility-of-dystrophin-deficient-myotubes-to-menadione-induced-oxidative-stress
#4
Su Jin Choi, Hye Sun Kim
Duchenne muscular dystrophy (DMD) is an X chromosome-linked disorder caused by a mutation in the dystrophin gene. Many previous studies reported that the skeletal muscles of DMD patients were more susceptible to oxidative stress than those of healthy people. However, not much has been known about the responsible mechanism of the differential susceptibility. In this study, we established dystrophin knock-down (DysKD) cell lines by transfection of dystrophin shRNA lentiviral particles into C2 cells and found that DysKD myotubes are more vulnerable to menadione-induced oxidative stress than control myotubes...
February 16, 2018: Experimental Cell Research
https://www.readbyqxmd.com/read/29458170/downregulation-of-metabotropic-glutamate-receptor-5-inhibits-hepatoma-development-in-a-neurotoxin-rotenone-induced-parkinson-s-disease-model
#5
Xiao Xu Bai, Li Gu, Hui Min Yang, Shao Song Xi, Ning Xia, Song Zhang, Hong Zhang
Clinical epidemiological studies have shown that there is a link between Parkinson's disease (PD) and cancer, but how PD regulates cancer development remains unknown. In our study, the effect of metabotropic glutamate receptor 5 (mGlu5 ) on hepatoma was explored in a rotenone-induced PD model both in vitro and in vivo. We found that conditioned media derived from MN9D dopaminergic neuronal cells by rotenone-induced toxicity inhibited the growth, migration, invasion and promoted apoptosis of Hepa1-6 cells, which corresponded with decreased expression of mGlu5 ...
February 16, 2018: Toxicology Letters
https://www.readbyqxmd.com/read/29458160/gambogic-acid-sensitizes-breast-cancer-cells-to-trail-induced-apoptosis-by-promoting-the-crosstalk-of-extrinsic-and-intrinsic-apoptotic-signalings
#6
Shengpeng Wang, Yingqi Xu, Chenyang Li, Hongxun Tao, Anqi Wang, Chenyu Sun, Zhangfeng Zhong, Xu Wu, Peng Li, Yitao Wang
Due to the ability of tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) to induce cancer cell apoptosis selectively, TRAIL has attracted significant interest in the treatment of cancer. However, although TRAIL triggers apoptosis in a broad range of cancer cells, most primary cancers are often intrinsically TRAIL-resistant, or acquire resistance after TRAIL treatment, evocating new strategies to overcome TRAIL resistance. Gambogic acid (GA), an active constituent of Garcinia Hanburyi (Teng Huang in Chinese), has been applied for thousands of years for medicinal uses, however, the potential effect of GA in combating cancer resistance remains poorly investigated...
February 16, 2018: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/29458146/enhanced-anticancer-effects-of-scutellaria-barbata-d-don-in-combination-with-traditional-chinese-medicine-components-on-non-small-cell-lung-cancer-cells
#7
Qian Wang, Narayan Acharya, Zhongwei Liu, Xianmei Zhou, Meghan Cromie, Jia Zhu, Weimin Gao
ETHNOPHARMACOLOGICAL RELEVANCE: Experience-based herbal medicine as a complementary to modern western medicine has triggered an array of studies in quest of novel anticancer drugs. Scutellaria barbata D. Don (SB) is commonly used to treat different types of cancers, but its molecular mechanism of action is not clearly understood. In this study, we attempted to elucidate the mode of action of a traditional Chinese medicine prescription with a total of 14 components, named Lian-Jia-San-Jie-Fang (LJSJF, in Chinese), where SB works as the "principle" against non-small cell lung cancer (NSCLC) cells...
February 16, 2018: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29458145/the-c-ebp%C3%AE-linc01133-axis-promotes-cell-proliferation-in-pancreatic-ductal-adenocarcinoma-through-upregulation-of-ccng1
#8
Chen-Song Huang, Junjun Chu, Xiao-Xu Zhu, Jian-Hui Li, Xi-Tai Huang, Jian-Peng Cai, Wei Zhao, Xiao-Yu Yin
Long non-coding RNAs (lncRNAs) are emerging as important regulators and prognostic markers of multiple cancers. Our aim was to determine functional involvement of lncRNAs in pancreatic ductal adenocarcinoma (PDAC). In this study, we report that LINC01133 expression is higher in PDAC tissues compared to adjacent non-cancerous tissues, and this overexpression is associated with poorer prognosis among the patients. In vitro, a knockdown of LINC01133 substantially decreased PDAC cell proliferation. Tumorigenicity of PDAC cells with the LINC01133 knockdown was significantly impaired in a xenograft model assay...
February 16, 2018: Cancer Letters
https://www.readbyqxmd.com/read/29458137/bisphenol-a-alters-oocyte-maturation-by-prematurely-closing-gap-junctions-in-the-cumulus-cell-oocyte-complex
#9
Deyanira Guadalupe Acuña-Hernández, Laura Arreola-Mendoza, Ramsés Santacruz-Márquez, Sihomara Patricia García-Zepeda, Lyda Yuliana Parra-Forero, Jesús Alberto Olivares-Reyes, Isabel Hernández-Ochoa
In ovarian follicles, cumulus cells communicate with the oocyte through gap junction intercellular communication (GJIC), to nurture the oocyte and control its meiosis arrest and division. Bisphenol A (BPA) is a monomer found in polycarbonate-made containers that can induce functional alterations, including impaired oocyte meiotic division and reduced molecule transfer in GJIC. However, how BPA alters oocyte meiotic division is unclear. We investigated whether BPA effects on oocyte meiotic division were correlated with reduced transfer in GJIC...
February 16, 2018: Toxicology and Applied Pharmacology
https://www.readbyqxmd.com/read/29458133/artesunate-derived-monomeric-dimeric-and-trimeric-experimental-drugs-their-unique-mechanistic-basis-and-pronounced-antiherpesviral-activity
#10
Friedrich Hahn, Tony Fröhlich, Theresa Frank, Luca D Bertzbach, Stephan Kohrt, Benedikt B Kaufer, Thomas Stamminger, Svetlana B Tsogoeva, Manfred Marschall
Human cytomegalovirus (HCMV) is a major human pathogen and is associated with severe pathology, such as life-threatening courses of infection in immunocompromised individuals and neonates. Currently, antiviral therapy is still hampered by a considerable toxicity of the available drugs and induction of viral resistance. Recently, we and others reported the very potent antiviral activity of the broad antiinfective drug artesunate in vitro and in vivo. Here, we investigated further optimized analogs including monomeric, dimeric and trimeric derivatives belonging to this highly interesting chemical group of experimental drugs (sesquiterpenes/trioxanes) and compared these to the previously identified trimeric artesunate compound TF27...
February 16, 2018: Antiviral Research
https://www.readbyqxmd.com/read/29458131/inhibition-of-hepatitis-b-virus-replication-via-hbv-dna-cleavage-by-cas9-from-staphylococcus-aureus
#11
Yu Liu, Miaoxian Zhao, Mingxing Gong, Ying Xu, Cantao Xie, Haohui Deng, Xueying Li, Hongkai Wu, Zhanhui Wang
Chronic hepatitis B virus (HBV) infection is difficult to cure due to the presence of covalently closed circular DNA (cccDNA). Accumulating evidence indicates that the CRISPR/Cas9 system effectively disrupts HBV genome, including cccDNA, in vitro and in vivo. However, efficient delivery of CRISPR/Cas9 system to the liver or hepatocytes using an adeno-associated virus (AAV) vector remains challenging due to the large size of Cas9 from Streptococcus pyogenes (Sp). The recently identified Cas9 protein from Staphylococcus aureus (Sa) is smaller than SpCas9 and thus is able to be packaged into the AAV vector...
February 16, 2018: Antiviral Research
https://www.readbyqxmd.com/read/29458129/honeysuckle-encoded-microrna2911-inhibits-enterovirus-71-replication-via-targeting-vp1-gene
#12
Xihan Li, Ying Huang, Menghuai Sun, Hong Ji, Hui Dou, Jia Hu, Yanfeng Yan, Xu Wang, Leiyao Chen
Enterovirus 71 (EV71) is the primary pathogen of hand-foot-and-mouth disease (HFMD) in children and virus infections are associated with severe neurological dysfunctions and even death. MIR2911 is a honeysuckle-encoded atypical microRNA with extremely stability. Here, we report that MIR2911 directly inhibits EV71 replication by targeting the VP1 gene. Bioinformatics prediction and luciferase reporter assay showed that MIR2911 could target the VP1 gene of EV71. Transfection experiments using synthetic MIR2911 and extracted RNA from HS decoction shown that each of these preparations was capable of inhibiting EV71 VP1 protein expression; however, these preparations did not impact EV71 mutants in which the MIR2911-binding sites were mutated...
February 16, 2018: Antiviral Research
https://www.readbyqxmd.com/read/29458119/the-function-of-hla-b-13-01-involved-in-the-pathomechanism-of-dapsone-induced-severe-cutaneous-adverse-reactions
#13
Wei-Ti Chen, Chuang-Wei Wang, Chun-Wei Lu, Chun-Bing Chen, Hua-En Lee, Shuen-Iu Hung, Siew-Eng Choon, Chih-Hsun Yang, Ming-Tsan Liu, Ting Jui Chen, Wen-Lang Fan, Shih-Chi Su, Yang Yu-Wei Lin, Ya-Ching Chang, Wen-Hung Chung
Dapsone-induced hypersensitivity reactions may cause severe cutaneous adverse reactions (SCAR), such as drug reaction with eosinophilia and systemic symptoms (DRESS). It has been reported that HLA-B*13:01 is strongly associated with dapsone-induced hypersensitivity reactions among leprosy patients. However, the phenotype specificity and detailed immune mechanism of HLA-B*13:01 remains unclear. We investigated the genetic predisposition, HLA-B*13:01 function, and cytotoxic T cells (CTLs) involved in pathogenesis of dapsone-SCAR...
February 16, 2018: Journal of Investigative Dermatology
https://www.readbyqxmd.com/read/29458094/a-conserved-interferon-regulation-factor-1-irf-1-from-pacific-oyster-crassostrea-gigas-functioned-as-an-activator-of-ifn-pathway
#14
Mengmeng Lu, Chuanyan Yang, Meijia Li, Qilin Yi, Guangxia Lu, Yichen Wu, Chen Qu, Lingling Wang, Linsheng Song
Interferon regulatory factors (IRFs), a family of transcription factors with a novel helix-turn-helix DNA-binding motif, play important roles in regulating the expression of interferons (IFNs) and IFN-stimulated genes. In the present study, an interferon regulation factor 1 was identified from oyster Crassostrea gigas (designated CgIRF-1), and its immune function was characterized to understand the regulatory mechanism of interferon system against viral infection in invertebrates. The open reading frame (ORF) of CgIRF-1 was 993 bp, encoding a polypeptide of 330 amino acids with a typical IRF domain (also known as DNA-binding domain)...
February 16, 2018: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/29458087/ngf-fak-signal-pathway-is-implicated-in-angiogenesis-after-acute-cerebral-ischemia-in-rats
#15
Hai-Ting Zhao, Yu-Hu Zhang, Ying-Hui Zhang, Yue Shen, Yi-Dan Zhang, Fang-Fang Bi, Bo Xiao, Hao Zhang, Wen Ye, Hong-Hai Zhang, Yi-Wei Liao
Neurogenesis in the cerebral infarction after an ischemic event is important to the rehabilitation of patients. However, the mechanism of angiogenesis around cerebral ischemia is not clear. Our study designed to test whether the nerve growth factor (NGF)-P-focal adhesion kinase (FAK) signaling pathway for associations with angiogenesis plays a key role in post-acute cerebral ischemia of rats. Firstly, we implanted the Matrigel, a carrier of basement membrane matrix, into the abdominal skin of rats to identify the relevant components of the NGF-P-FAK signaling pathway related to angiogenesis...
February 16, 2018: Neuroscience Letters
https://www.readbyqxmd.com/read/29458086/characterization-of-uniaxial-high-speed-stretch-as-an-in-vitro-model-of-mild-traumatic-brain-injury-on-the-blood-brain-barrier
#16
Hector Rosas-Hernandez, Elvis Cuevas, Claudia Escudero-Lourdes, Susan M Lantz, Nasya M Sturdivant, Syed Z Imam, Sumit Sarkar, William Slikker, Merle G Paule, Kartik Balachandran, Syed F Ali
Traumatic brain injury (TBI) occurs when external mechanical forces induce brain damage as result of impact, penetration or rapid acceleration/deceleration that causes deformation of brain tissue. Depending on its severity, TBI can be classified as mild, moderate or severe and can lead to blood-brain barrier (BBB) dysfunction. In the present study, we evaluated the effects of uniaxial high-speed stretch (HSS) at 0, 5, 10 and 15% on a pure culture of primary rat brain endothelial cells as an in vitro model of TBI to the BBB...
February 16, 2018: Neuroscience Letters
https://www.readbyqxmd.com/read/29458046/bmp-2-induces-angiogenesis-by-provoking-integrin-%C3%AE-6-expression-in-human-endothelial-progenitor-cells
#17
Wei-Cheng Chen, Ching-Hu Chung, Yung-Chang Lu, Min-Huan Wu, Po-Hsun Chou, Juei-Yu Yen, Yu-Wei Lai, Guo-Shou Wang, Shih-Chia Liu, Jen-Kun Cheng, Yih-Jer Wu, Hung-I Yeh, Li-Yu Wang, Shih-Wei Wang
Bone morphogenetic proteins-2 (BMP-2) is a multifunctional cytokine, capable of governing several cellular functions, including proliferation, motility, differentiation, and angiogenesis. Circulating endothelial progenitor cells (EPCs) have been shown to facilitate tissue repair, postnatal neovascularization, and tumor associated angiogenesis. Nevertheless, the impact of BMP-2 on angiogenesis of human EPCs has largely remained a mystery. In this study, we found that BMP-2 promoted cell migration and tube formation of EPCs in a concentration-dependent manner, indicating BMP-2 induced in vitro angiogenesis in human EPCs...
February 16, 2018: Biochemical Pharmacology
https://www.readbyqxmd.com/read/29458026/knockdown-of-fascin-1-expression-suppresses-cell-migration-and-invasion-of-non-small-cell-lung-cancer-by-regulating-the-mapk-pathway
#18
Da Zhao, Tao Zhang, Xiao-Ming Hou, Xiao-Ling Ling
Fascin-1 is a cytoskeletal protein and it can specifically bind to F-actin, it can be abnormally expressed in a variety of solid tumors. Fascin-1 was identified as a factor for poor prognosis in non-small cell lung cancer (NSCLC). However, the relevant molecular mechanisms are not yet fully understood. In this study, the fascin-1 knockdown cells were produced by lentivirus infection, and then cell proliferation, invasion and cell migration assay were used to investigate the role of fascin-1 in NSCLC cells. The MAPK pathway related proteins were determined by western blot...
February 16, 2018: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/29458018/5-chloro-n4-2-isopropylsulfonyl-phenyl-n2-2-methoxy-4-4-4-methylpiperazin-1-yl-methyl-1h-1-2-3-triazol-1-yl-phenyl-pyrimidine-2-4-diamine-wy-135-a-novel-alk-inhibitor-induces-cell-cycle-arrest-and-apoptosis-through-inhibiting-alk-and-its-downstream-pathways
#19
Mengting Han, Jiwei Shen, Lijing Wang, Yu Wang, Xin Zhai, Yao Li, Meiqiao Liu, Zengqiang Li, Daiying Zuo, Yingliang Wu
Anaplastic lymphoma kinase (ALK)-positive cancers have rising morbidity and mortality in recent years, and novel chemotherapeutic drugs with no drug resistance and high activity for treating ALK-positive cancers are needed urgently. In this study, we investigated the anti-cancer effect of 5-chloro-N4-(2-(isopropylsulfonyl)phenyl)-N2-(2-methoxy-4-(4-((4-methylpiperazin-1-yl)methyl)-1H-1,2,3-triazol-1-yl)phenyl)pyrimidine-2,4-diamine (WY-135), a novel ALK inhibitor, on nucleophosmin-anaplastic lymphoma kinase (NPM-ALK) positive cancer cell line Karpas299 and echinoderm microtubule associated protein like 4-anaplastic lymphoma kinase (EML4-ALK) positive cancer cell line H2228...
February 16, 2018: Chemico-biological Interactions
https://www.readbyqxmd.com/read/29458013/ago2-rna-immunoprecipitation-reveals-distinct-mirna-targetomes-of-primary-burkitt-lymphoma-tumors-and-normal-b-cells
#20
Agnieszka Dzikiewicz-Krawczyk, Arjan Diepstra, Bea Rutgers, Gertrud Kortman, Debora de Jong, Jasper Koerts, Marian Bulthuis, Tineke van der Sluis, Annika Seitz, Lydia Visser, Klaas Kok, Joost Kluiver, Anke van den Berg
MicroRNAs (miRNAs) are small noncoding RNAs involved in the posttranscriptional regulation of gene expression. Deregulated miRNA levels have been linked to Burkitt lymphoma (BL) pathogenesis. To date, the number of known pathogenesis-related miRNA-target gene interactions is limited. Here, we determined for the first time the miRNA targetomes of primary BL tumors and normal B cells. AGO2-RNA immunoprecipitation (AGO2-RIP) of two frozen diagnostic BL tissue samples and three CD19+ B-cell samples isolated from routinely removed tonsils revealed distinct miRNA targetomes of BL and normal B cells...
February 16, 2018: American Journal of Pathology
keyword
keyword
33802
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"