keyword
MENU ▼
Read by QxMD icon Read
search

Cancer beta 1

keyword
https://www.readbyqxmd.com/read/29156528/actein-ameliorates-hepatic-steatosis-and-fibrosis-in-high-fat-diet-induced-nafld-by-regulation-of-insulin-and-leptin-resistant
#1
Hong-Jun Chen, Jin Liu
Insulin and leptin resistance are highly involved in metabolic syndrome and non-alcoholic fatty liver disease (NAFLD). Presently, no approved treatment is available. Actein is isolated from the rthizomes of Cimicifuga foetida, a triterpene glycoside, exhibiting important biological properties, such as anti-inflammatory, anti-cancer, and anti-oxidant activity. However, its effects on metabolic syndrome are poorly understood. The aims of the study were mainly to investigate the molecular mechanisms regulating insulin and leptin resistance, and lipogenic action of actein in high fat diet-fed mice...
November 15, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29151964/itgbl1-predicts-a-poor-prognosis-and-correlates-emt-phenotype-in-gastric-cancer
#2
Rongkun Li, Chun Zhuang, Shuheng Jiang, Nan Du, Wenyi Zhao, Lin Tu, Hui Cao, Zhigang Zhang, Xiaofei Chen
Integrin, beta-like 1 (ITGBL1), a β-integrin-related extracellular matrix protein, was found more commonly up-regulated in gastric cancer (GC) by screening and analyzing Gene Expression Omnibus (GEO) and Oncomine databases, reminding us to explore its prognostic significance in GC. In our current study, we observed that ITGBL1 expression was significantly up-regulated in GC compared with normal controls in clinical specimens. In addition, elevated ITGBL1 expression was positively correlated with patients' tumor-node-metastasis (TNM) stage and distant metastasis...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/29146881/beta-adrenergic-signaling-impairs-anti-tumor-cd8-t-cell-responses-to-b-cell-lymphoma-immunotherapy
#3
Michael D Nissen, Erica K Sloan, Stephen R Mattarollo
Beta-adrenergic receptor (betaAR) signaling regulates many physiological processes, including immune system responses. There is growing evidence also for betaAR-induced modulation of cancer growth and metastasis. In the Eu-myc mouse model of B-cell lymphoma, we investigated the effects of chronically elevated betaAR signaling on lymphoma progression and anti-tumor immunity, as well as the impact on cancer immunotherapy. Chronic treatment with the non-selective beta-agonist isoprenaline promoted lymphoma development in a manner dependent on signaling within the hematopoietic compartment...
November 16, 2017: Cancer Immunology Research
https://www.readbyqxmd.com/read/29142404/chalepin-a-compound-from-ruta-angustifolia-l-pers-exhibits-cell-cycle-arrest-at-s-phase-suppresses-nuclear-factor-kappa-b-nf-%C3%AE%C2%BAb-pathway-signal-transducer-and-activation-of-transcription-3-stat3-phosphorylation-and-extrinsic-apoptotic-pathway-in-non-small-cell
#4
Jaime Stella Moses Richardson, Norhaniza Aminudin, Sri Nurestri Abd Malek
Background: Plants have been a major source of inspiration in developing novel drug compounds in the treatment of various diseases that afflict human beings worldwide. Ruta angustifolia L. Pers known locally as Garuda has been conventionally used for various medicinal purposes such as in the treatment of cancer. Objective: A dihydrofuranocoumarin named chalepin, which was isolated from the chloroform extract of the plant, was tested on its ability to inhibit molecular pathways of human lung carcinoma (A549) cells...
October 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/29127039/biodegradable-sting-agonist-nanoparticles-for-enhanced-cancer-immunotherapy
#5
David R Wilson, Rupashree Sen, Joel C Sunshine, Drew M Pardoll, Jordan J Green, Young J Kim
Therapeutic cancer vaccines require adjuvants leading to robust type I interferon and proinflammatory cytokine responses in the tumor microenvironment to induce an anti-tumor response. Cyclic dinucleotides (CDNs), a potent Stimulator of Interferon Receptor (STING) agonist, are currently in phase I trials. However, their efficacy may be limited to micromolar concentrations due to the cytosolic residence of STING in the ER membrane. Here we utilized biodegradable, poly(beta-amino ester) (PBAE) nanoparticles to deliver CDNs to the cytosol leading to robust immune response at >100-fold lower extracellular CDN concentrations in vitro...
November 7, 2017: Nanomedicine: Nanotechnology, Biology, and Medicine
https://www.readbyqxmd.com/read/29125877/impact-of-tumor-burden-on-prognostic-prediction-for-patients-with-terminal-stage-hepatocellular-carcinoma-a-nomogram-study
#6
Chia-Yang Hsu, Po-Hong Liu, Shu-Yein Ho, Yi-Hsiang Huang, Yun-Hsuan Lee, Yi-You Chiou, Ting-Hui Hsieh, Tom Fang, Ya-Ju Tsai, Ming-Chih Hou, Teh-Ia Huo
BACKGROUND: The recently proposed nomogram of Barcelona Clinic Liver Cancer (BCLC) lacks predictive accuracy for patients with stage D hepatocellular carcinoma (HCC). Tumor burden is crucial in prognostic prediction but is not included in the criteria of stage D HCC. This study aims to develop a nomogram with tumor burden as the core element for BCLC stage D patients. METHODS: A total of 386 patients were randomly grouped into derivation and validation sets (1:1 ratio)...
2017: PloS One
https://www.readbyqxmd.com/read/29118031/neurohormonal-blockade-and-circulating-cardiovascular-biomarkers-during-anthracycline-therapy-in-breast-cancer-patients-results-from-the-prada-prevention-of-cardiac-dysfunction-during-adjuvant-breast-cancer-therapy-study
#7
Geeta Gulati, Siri L Heck, Helge Røsjø, Anne H Ree, Pavel Hoffmann, Tor-Arne Hagve, Jon Norseth, Berit Gravdehaug, Kjetil Steine, Jürgen Geisler, Torbjørn Omland
BACKGROUND: Anthracyclines are associated with cardiotoxic effects. Cardiovascular biomarkers may reflect myocardial injury, dysfunction, inflammation, and fibrosis and may precede and predict the development of left ventricular impairment. The aim of this study was to assess: (1) longitudinal change in circulating cardiovascular biomarkers, (2) the effect of metoprolol succinate and candesartan cilexetil on the biomarker response, and (3) the associations between on-treatment changes in biomarker concentrations and subsequent left ventricular dysfunction in patients with early breast cancer receiving anthracyclines...
November 8, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29116483/pittsburgh-compound-b-pib-pet-imaging-of-meningioma-and-other-intracranial-tumors
#8
Derek R Johnson, Christopher H Hunt, Mark A Nathan, Joseph E Parisi, Bradley F Boeve, Melissa E Murray, David S Knopman, Clifford R Jack, Ronald C Petersen, Val J Lowe, Geoffrey B Johnson
Meningiomas are the most common intracranial tumors. Diagnosis by MRI is generally straightforward, but lack of imaging specificity can present a diagnostic dilemma, particularly in patients with cancer. We report our experience with meningioma identification on Pittsburgh compound B (PiB) PET/CT. Patients who underwent PiB PET/CT from 2006 to 2015 were reviewed to identify those with intracranial tumors. Tumor types were classified by MR appearance, or by pathology when available. Maximum standardized uptake value (SUVmax) measurements of tumor PiB activity were compared across tumor types...
November 8, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/29106497/effect-of-candesartan-and-metoprolol-on-myocardial-tissue-composition-during-anthracycline-treatment-the-prada-trial
#9
Siri Lagethon Heck, Geeta Gulati, Pavel Hoffmann, Florian von Knobelsdorff-Brenkenhoff, Tryggve Holck Storås, Anne Hansen Ree, Berit Gravdehaug, Helge Røsjø, Kjetil Steine, Jürgen Geisler, Jeanette Schulz-Menger, Torbjørn Omland
Aims: Anthracycline treatment may cause myocyte loss and expansion of the myocardial extracellular volume (ECV) fraction by oedema and fibrosis. We tested the hypotheses that adjuvant treatment for early breast cancer with the anthracycline epirubicin is dose dependently associated with increased ECV fraction and total ECV, as well as reduced total myocardial cellular volume, and that these changes could be prevented by concomitant angiotensin or beta-adrenergic blockade. Methods and results: PRevention of cArdiac Dysfunction during Adjuvant breast cancer therapy (PRADA) was a 2 × 2 factorial, placebo-controlled, double-blinded trial of candesartan and metoprolol...
June 29, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/29103968/anti-pd-l1-tgf%C3%AE-r2-m7824-fusion-protein-induces-immunogenic-modulation-of-human-urothelial-carcinoma-cell-lines-rendering-them-more-susceptible-to-immune-mediated-recognition-and-lysis
#10
Italia Grenga, Renee N Donahue, Morgan L Gargulak, Lauren M Lepone, Mario Roselli, Marijo Bilusic, Jeffrey Schlom
BACKGROUND: Avelumab has recently been approved by the Food and Drug Administration for the therapy of Merkel cell carcinoma and urothelial carcinoma. M7824 is a novel first-in-class bifunctional fusion protein comprising a monoclonal antibody against programmed death-ligand 1 (PD-L1, avelumab), fused to the extracellular domain of human transforming growth factor beta (TGFβ) receptor 2, which functions as a TGFβ "trap." Advanced urothelial tumors have been shown to express TGFβ, which possesses immunosuppressive properties that promote cancer progression and metastasis...
November 2, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/29102711/pleomorphic-lobular-carcinoma-in-situ-diagnosed-by-breast-core-biopsy-clinicopathologic-features-and-correlation-with-subsequent-excision
#11
Tianhua Guo, Yihong Wang, Nella Shapiro, Susan Fineberg
INTRODUCTION: Pleomorphic lobular carcinoma in situ (PLCIS) is a variant of LCIS with high-grade morphologic features. The number of case series studying PLCIS is limited, and clinical management of patients with PLCIS is controversial. We report a breast core biopsy (BCBx) series of PLCIS. MATERIALS AND METHODS: We reviewed 37 cases of PLCIS with or without microinvasion diagnosed by BCBx. PLCIS was defined as dyscohesive cells showing acinar expansion and loss of immunohistochemical membranous expression of e-cadherin or beta-catenin with nuclear pleomorphism with at least 2- to 3-fold variation in nuclear size, membrane irregularities, and variably prominent nucleoli...
October 7, 2017: Clinical Breast Cancer
https://www.readbyqxmd.com/read/29098927/radiochemistry-and-preclinical-pet-imaging-of-68-ga-desferrioxamine-radiotracers-targeting-prostate-specific-membrane-antigen
#12
Eleni Gourni, Luigi Del Pozzo, Mark Bartholomä, Yvonne Kiefer, Philipp T Meyer, Helmut R Maecke, Jason P Holland
Radiotracers incorporating the urea-based Glu-NH-C(O)-NH-Lys group have gained prominence due to their role in targeting prostate-specific membrane antigen (PSMA)-a clinical biomarker of prostate cancer. Here, the synthesis, radiolabeling, and in vitro and in vivo characterization of two (68)Ga-radiolabeled Glu-NH-C(O)-NH-Lys radiotracers conjugated to the desferrioxamine B (DFO) chelate were evaluated. Two linker groups based on amide bond and thiourea coupling chemistries were employed to develop (68)Ga-DFO-Nsucc-PSMA ((68)Ga-4) and (68)Ga-DFO- pNCS-Bn-PSMA ((68)Ga-7), respectively...
January 2017: Molecular Imaging
https://www.readbyqxmd.com/read/29093761/a-prospective-study-of-dietary-and-supplemental-zinc-intake-and-risk-of-type-2-diabetes-depending-on-genetic-variation-in-slc30a8
#13
Isabel Drake, George Hindy, Ulrika Ericson, Marju Orho-Melander
Background: The solute carrier family 30 member 8 gene (SLC30A8) encodes a zinc transporter in the pancreatic beta cells and the major C-allele of a missense variant (rs13266634; C/T; R325W) in SLC30A8 is associated with an increased risk of type 2 diabetes (T2D). We hypothesized that the association between zinc intake and T2D may be modified by the SLC30A8 genotype. Results: We carried out a prospective study among subjects with no history cardio-metabolic diseases in the Malmö Diet and Cancer Study cohort (N = 26,132, 38% men; 86% with genotype data)...
2017: Genes & Nutrition
https://www.readbyqxmd.com/read/29090673/pet-ct-with-68ga-psma-in-prostate-cancer-radiopharmaceutical-background-and-clinical-implications
#14
Giampiero Giovacchini, Elisabetta Giovannini, Mattia Riondato, Andrea Ciarmiello
In the last twenty years, positron emission tomography / computed tomography (PET/CT) with radiolabeled choline, represented the most powerful imaging modality for prostate cancer (PCa). However, the low positive detection rate of the technique for PSA < 1 ng/ml prompted the development of other tracers for imaging PCa. 68Ga-PSMA is a receptor ligand tracer, which has been identified as the most promising radiopharmaceutical for imaging PCa. The most promising feature of this radiopharmaceutical is the high positive detection rate for prostate specific antigen (PSA) levels < 1 ng/ml or less (i...
November 1, 2017: Current Radiopharmaceuticals
https://www.readbyqxmd.com/read/29084210/zeb1-repressed-micrornas-inhibit-autocrine-signaling-that-promotes-vascular-mimicry-of-breast-cancer-cells
#15
E M Langer, N D Kendsersky, C J Daniel, G M Kuziel, C Pelz, K M Murphy, M R Capecchi, R C Sears
During normal tumor growth and in response to some therapies, tumor cells experience acute or chronic deprivation of nutrients and oxygen and induce tumor vascularization. While this occurs predominately through sprouting angiogenesis, tumor cells have also been shown to directly contribute to vessel formation through vascular mimicry (VM) and/or endothelial transdifferentiation. The extrinsic and intrinsic mechanisms underlying tumor cell adoption of endothelial phenotypes, however, are not well understood...
October 30, 2017: Oncogene
https://www.readbyqxmd.com/read/29075112/effect-of-inhibitors-of-endocytosis-and-nf-kb-signal-pathway-on-folate-conjugated-nanoparticle-endocytosis-by-rat-kupffer-cells
#16
Hongbo Tang, Hongli Chen, Yajing Jia, Xiaoyan Liu, Zhaohong Han, Aihua Wang, Qi Liu, Xinlei Li, Xin Feng
The regular accumulation of nanoparticles in the liver makes them hepatotoxic and decreases the circulation time, thus reducing their therapeutic effect. Resolving this problem will be significant in improving bioavailability and reducing side effects. In this study, we reduced the phagocytosis of epirubicin (EPI)-loaded folic acid-conjugated pullulan acetate (FPA/EPI) nanoparticles by Kupffer cells (KCs) through internalization and nuclear factor kappa B (NF-kB) signal pathway inhibitors, thus allowing development of FPA/EPI nanoparticles as a nanodrug delivery system (NDDS) based on our previous study...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/29074191/prevalence-genotyping-and-correlates-of-anogenital-hpv-infection-in-a-population-based-sample-of-women-in-puerto-rico
#17
A P Ortiz, J Romaguera, C M Pérez, D González, C Muñoz, L González, E Marrero, G Tortolero-Luna, E Suárez, J Palefsky
BACKGROUND: Oncogenic HPV infection is associated to anogenital cancer. We estimate the prevalence and correlates of anogenital HPV infection among a population-based sample of women aged 16-64 years living in the metropolitan area of Puerto Rico. METHODS: 564 women completed face-to-face and computer assisted interviews and self-collected anal and cervical specimens. HPV DNA testing used MY09/MY11 consensus HPV L1 primers and beta-globin as an internal control for sample amplification...
December 2016: Papillomavirus Research
https://www.readbyqxmd.com/read/29067459/microrna%C3%A2-329-serves-a-tumor-suppressive-role-in-colorectal-cancer-by-directly-targeting-transforming-growth-factor-beta%C3%A2-1
#18
Baohuan Li, Miaomiao Huang, Meiying Liu, Shiling Wen, Fang Sun
Colorectal cancer (CRC) is the third most common type of diagnosed cancer and the fourth leading cause of cancer‑associated mortalities worldwide. Increasing studies have demonstrated that the deregulation of microRNAs (miRNAs or miRs) is associated with the occurrence and development of multiple types of human cancer, including CRC. miR‑329 has been identified to be downregulated in various types of cancer; however, its expression pattern, functions and mechanisms in CRC remain unclear. The present study demonstrated that miR‑329 was lowly expressed in CRC tissue samples and cell lines...
October 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29064324/2d-qsar-study-molecular-docking-and-molecular-dynamics-simulation-studies-of-interaction-mechanism-between-inhibitors-and-transforming-growth-factor-beta-receptori-alk5
#19
Meng-Nan Jiang, Xiao-Ping Zhou, Dong-Ru Sun, Huan Gao, Qing-Chuan Zheng, Hong-Xing Zhang, Di Liang
Transforming growth factor type 1 receptor (ALK5) is kinase associated with a wide variety of pathological processes, and inhibition of ALK5 is a good strategy to treat many kinds of cancer and fibrotic diseases. Recently a series of compounds have been synthesized as ALK5 inhibitors. However, the study of their selectivity against other potential targets remains elusive. In this research, adataset of ALK5 inhibitors were collected and studied based on the combination of 2D-QSAR, molecular docking and molecular dynamics simulation...
October 24, 2017: Journal of Biomolecular Structure & Dynamics
https://www.readbyqxmd.com/read/29063236/identification-of-differentially-expressed-genes-regulated-by-molecular-signature-in-breast-cancer-associated-fibroblasts-by-bioinformatics-analysis
#20
Basavaraj Vastrad, Chanabasayya Vastrad, Anandkumar Tengli, Sudhir Iliger
OBJECTIVE: Breast cancer is a severe risk to public health and has adequately convoluted pathogenesis. Therefore, the description of key molecular markers and pathways is of much importance for clarifying the molecular mechanism of breast cancer-associated fibroblasts initiation and progression. Breast cancer-associated fibroblasts gene expression dataset was downloaded from Gene Expression Omnibus database. METHODS: A total of nine samples, including three normal fibroblasts, three granulin-stimulated fibroblasts and three cancer-associated fibroblasts samples, were used to identify differentially expressed genes (DEGs) between normal fibroblasts, granulin-stimulated fibroblasts and cancer-associated fibroblasts samples...
October 23, 2017: Archives of Gynecology and Obstetrics
keyword
keyword
109023
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"