keyword
MENU ▼
Read by QxMD icon Read
search

Tumor endothelial marker 8

keyword
https://www.readbyqxmd.com/read/28731049/composite-hemangioendothelioma-with-neuroendocrine-marker-expression-an-aggressive-variant
#1
Kyle D Perry, Alyaa Al-Lbraheemi, Brian P Rubin, Jin Jen, Hongzheng Ren, Jin Sung Jang, Asha Nair, Jaime Davila, Stefan Pambuccian, Andrew Horvai, William Sukov, Henry D Tazelaar, Andrew L Folpe
Aberrant expression of neuroendocrine markers is extremely rare in endothelial neoplasms, with only a single report describing three cases. Although originally classified as conventional angiosarcoma, further assessment of these tumors revealed a strikingly composite morphology composed of retiform and epithelioid elements reminiscent of composite hemangioendothelioma, a rare subtype of hemangioendothelioma. To further investigate these findings, available materials from 11 morphologically distinctive endothelial tumors showing neuroendocrine marker expression were retrieved from our archives...
July 21, 2017: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/28670139/younger-age-is-an-independent-predictor-of-worse-prognosis-among-lebanese-nonmetastatic-breast-cancer-patients-analysis-of-a-prospective-cohort
#2
Alissar El Chediak, Raafat S Alameddine, Ayman Hakim, Lara Hilal, Sarah Abdel Massih, Lana Hamieh, Deborah Mukherji, Sally Temraz, Maya Charafeddine, Ali Shamseddine
BACKGROUND: Several retrospective studies have reported that younger age at presentation is associated with a worse prognosis for nonmetastatic breast cancer patients. In this study, we prospectively assessed the association between different baseline characteristics (age, tumor characteristics, mode of treatment, etc) and outcomes among newly diagnosed nonmetastatic Lebanese breast cancer patients. METHODS: We recruited a sample of 123 women newly diagnosed with nonmetastatic breast cancer presenting to American University of Beirut Medical Center...
2017: Breast Cancer: Targets and Therapy
https://www.readbyqxmd.com/read/28644107/gingival-perfusion-and-tissue-biomarkers-during-early-healing-of-post-extraction-regenerative-procedures-a-prospective-case-series
#3
Lamees Alssum, Timothy D Eubank, Sashwati Roy, Barbaros S Erdal, Vedat O Yildiz, Dimitris N Tatakis, Binnaz Leblebicioglu
BACKGROUND: Post-extraction alveolar bone loss, mostly affecting the buccal plate, occurs despite regenerative procedures. To better understand possible determinants, this prospective case series assessed gingival blood perfusion and tissue molecular responses in relation to post-extraction regenerative outcomes. METHODS: Adults scheduled to receive bone grafting in maxillary, non-molar, single tooth extraction site were recruited. Clinical documentation included probing pocket depth (PD), keratinized tissue width (KT), tissue biotype (TB), plaque (P) and bleeding...
June 23, 2017: Journal of Periodontology
https://www.readbyqxmd.com/read/28621239/a-microrna-signature-associated-with-pathological-complete-response-to-novel-neoadjuvant-therapy-regimen-in-triple-negative-breast-cancer
#4
Raúl García-Vazquez, Erika Ruiz-García, Abelardo Meneses García, Horacio Astudillo-de la Vega, Fernando Lara-Medina, Alberto Alvarado-Miranda, Héctor Maldonado-Martínez, Juan A González-Barrios, Alma D Campos-Parra, Sergio Rodríguez Cuevas, Laurence A Marchat, César López-Camarillo
Neoadjuvant chemotherapy aims to improve the outcome of breast cancer patients, but only few would benefit from this treatment. Pathological complete response has been proposed as a surrogate marker for the prediction of long-term clinical benefits; however, 50%-85% patients have an unfavorable pathological complete response to chemotherapy. MicroRNAs are known biomarkers of breast cancer progression; nevertheless, their potential to identify patients with pathological complete response remains poorly understood...
June 2017: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
https://www.readbyqxmd.com/read/28605059/amniotic-fluid-stem-cells-ameliorate-bladder-dysfunction-induced-by-chronic-bladder-ischemia-in-rat
#5
Ching-Chung Liang, Sheng-Wen Steven Shaw, Yi-Hao Lin, Tsong-Hai Lee
AIMS: This study investigated the protective effect of human amniotic fluid-derived stem cells (hAFSCs) against bladder overactivity in rat model of atherosclerosis-induced chronic bladder ischemia. METHODS: Adult female Sprague-Dawley rats were divided into six groups: (1) Normal control with a regular diet for 8 weeks, (2) Sham-operation, (3) arterial balloon endothelial injury (AEI) of common iliac artery (AEI only), and post-AEI consecutive hAFSCs treatment for (4) 1 day, (5) 3 days, and (6) 7 days...
June 12, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/28601327/milk-fat-globule-epidermal-growth-factor-factor-viii-attenuates-sepsis-induced-acute-kidney-injury
#6
Cindy Cen, Monowar Aziz, Weng-Lang Yang, Mian Zhou, Jeffrey M Nicastro, Gene F Coppa, Ping Wang
BACKGROUND: Acute kidney injury (AKI) is most commonly caused by sepsis in critically ill patients, and it is associated with high morbidity and mortality. The pathophysiology of sepsis-induced AKI is generally accepted to include direct inflammatory injury, endothelial cell dysfunction, and apoptosis. Milk fat globule-epidermal growth factor-factor VIII (MFG-E8) is a secretory glycoprotein with a known role in the enhancement of apoptotic cell clearance and regulation of inflammation...
June 1, 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28514870/biomarker-profile-of-sepsis-associated-coagulopathy-using-biochip-assay-for-inflammatory-cytokines
#7
Amanda Walborn, Debra Hoppensteadt, Daneyal Syed, Michael Mosier, Jawed Fareed
Disseminated intravascular coagulation (DIC) is a major pathophysiological mechanism of sepsis and greatly increases the risk of death in septic patients. Disseminated intravascular coagulation is a complex physiological phenomenon that involves inappropriate activation of coagulation, inflammation, and endothelial processes. The purpose of this study was to analyze the levels of inflammatory cytokines in the plasma of patients with DIC in order to compare the measured levels with those from healthy individuals, draw correlations, and provide a basis for further biomarker panel development...
January 1, 2017: Clinical and Applied Thrombosis/hemostasis
https://www.readbyqxmd.com/read/28489236/histologic-correlation-of-vegf-and-cox-2-expression-with-tumor-size-in-squamous-cell-carcinoma-of-the-larynx-and-hypopharynx
#8
Rodrigo Gonzalez Bonhin, Guilherme Machado de Carvalho, Alexandre Caixeta Guimarães, Vanessa Brito Rocha, Carlos Takahiro Chone, Agrício Nubiato Crespo, Eliane Maria Amstalden
The prognosis and survival of patients with laryngeal and hypopharyngeal squamous cell carcinoma (SCC) are related to the clinical staging. Tumor growth and metastasis are closely related to angiogenesis. Vascular endothelial growth factor (VEGF) and cyclooxygenase 2 (COX-2) are intimately related to the angiogenic process in which the blood supply required for neoplastic evolution is ensured. Considering the contributions of VEGF and COX-2 to the formation, growth, and progression of primary tumors, as well as their metastasis, it has been thought that the expression of these two factors might be related to the size and/or aggressiveness of laryngeal and hypopharyngeal cancer...
April 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28481870/thrombospondin-4-mediates-tgf-%C3%AE-induced-angiogenesis
#9
S Muppala, R Xiao, I Krukovets, D Verbovetsky, R Yendamuri, N Habib, P Raman, E Plow, O Stenina-Adognravi
TGF-β is a multifunctional cytokine affecting many cell types and implicated in tissue remodeling processes. Due to its many functions and cell-specific effects, the consequences of TGF-β signaling are process-and stage-dependent, and it is not uncommon that TGF-β exerts distinct and sometimes opposing effects on a disease progression depending on the stage and on the pathological changes associated with the stage. The mechanisms underlying cell- and process-specific effects of TGF-β are poorly understood...
May 8, 2017: Oncogene
https://www.readbyqxmd.com/read/28475639/establishment-of-human-metastatic-colorectal-cancer-model-in-rabbit-liver-a-pilot-study
#10
Veronica Prieto, Johannes M Ludwig, Alton B Farris, Ganji Purnachandra Nagaraju, Taoreed O Lawal, Bassel El-Rayes, Hyun S Kim
RATIONALE AND OBJECTIVES: To develop a human metastatic colorectal cancer (mCRC) model in a rabbit liver. MATERIALS AND METHODS: Immunosuppression in 4 adult New Zealand White rabbits weighing 3.5 to 4.5 kg was induced with daily subcutaneous injection of 15 mg/kg Cyclosporine A (CsA). On day 3 open mini-laparotomy was performed and 0.2 ml (1.8x105 cells) suspension of HCT-116 and HT-29 human CRC cells were injected into the left and right medial lobe respectively...
2017: PloS One
https://www.readbyqxmd.com/read/28467796/dickkopf-related-protein-2-induces-g0-g1-arrest-and-apoptosis-through-suppressing-wnt-%C3%AE-catenin-signaling-and-is-frequently-methylated-in-breast-cancer
#11
Junhao Mu, Tianli Hui, Bianfei Shao, Lili Li, Zhenfang Du, Li Lu, Lin Ye, Shuman Li, Qianqian Li, Qian Xiao, Zhu Qiu, Yan Zhang, Jiangxia Fan, Guosheng Ren, Qian Tao, Tingxiu Xiang
Dickkopf-related protein 2 (DKK2) is one of the antagonists of Wnt/β-catenin signaling, with its downregulation reported in multiple cancers. However, how DKK2 contributes to breast tumorigenesis remains unclear. We examined its expression and promoter methylation in 10 breast tumor cell lines, 98 primary tumors, and 21 normal breast tissues. Compared with normal tissues, DKK2 was frequently silenced in breast cell lines (7/8). DKK2 promoter methylation was detected in 77.8% of cell lines and 86.7% of breast tumors; while rarely detected in normal breast tissues (19%), indicating common DKK2 methylation in breast cancer...
June 13, 2017: Oncotarget
https://www.readbyqxmd.com/read/28448210/body-composition-and-inflammatory-markers-in-pubertal-girls-comparison-between-athletes-and-non-athletic-controls
#12
Jaak Jürimäe, Kristel Võsoberg, Anna-Liisa Tamm, Katre Maasalu, Liina Remmel, Vallo Tillmann
Various inflammation parameters are increased with childhood obesity, but few comparable data are found in lean growing athletes. This study aims to characterize differences in 12 simultaneously measured inflammatory parameters between pubertal rhythmic gymnasts (RG) and untrained controls (UC), and to examine the relationship between body composition and inflammatory markers. Sixty 10-12-year-old girls were divided into RG (n = 30) and UC (n = 30). Fat mass (FM) and fat free mass (FFM) were measured by dual-energy X-ray absorptiometry...
August 2017: European Journal of Sport Science
https://www.readbyqxmd.com/read/28437008/effects-from-metal-ion-in-tumor-endothelial-marker-8-and-anthrax-protective-antigen-biolayer-interferometry-experiment-and-molecular-dynamics-simulation-study
#13
Zhe Jia, Christine Ackroyd, Tingting Han, Vibhor Agrawal, Yinling Liu, Kenneth Christensen, Brian Dominy
One of the anthrax receptors, tumor endothelial marker 8 (TEM8), is reported to be a potential anticancer target due to its over-expression during tumor angiogenesis. To extend our BioLayer Interferometry study in PA-TEM8 binding, we present a computational approach to reveal the role of an integral metal ion on receptor structure and binding thermodynamics. We estimated the interaction energy between PA and TEM8 using computer simulation. Consistent with experimental study, computational results indicate the metal ion in TEM8 contributes significantly to the binding affinity, and PA-TEM8 binding is more favorable in the presence of Mg(2+) than Ca(2+) ...
June 5, 2017: Journal of Computational Chemistry
https://www.readbyqxmd.com/read/28376587/-epithelioid-sarcoma-with-mesothelial-and-lymphatic-endothelial-differentiation-a-clinicopathologic-analysis-of-10-cases
#14
Z Y Ke, S J Yang
Objective: To investigate the multidirectional differentiation potential in epithelioid sarcoma (ES), with special emphasis on its mesothelial and lymphatic endothelial markers expression. Methods: Ten cases of distal-type ES were included. The clinical, histological, and immunohistochemical(including mesothelial and lymphatic endothelial markers expression)features and follow-up data were evaluated. Results: The patients aged between 8 to 66 years. Five cases were male and five were female. The tumors were located at the palm (2 cases), wrist (3 cases), upper arm (2 cases), poplitealfossa (1 case), lower leg (1 case) and thigh (1 case), respectively...
April 8, 2017: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/28344817/urinary-biomarkers-as-indicator-of-chronic-inflammation-and-endothelial-dysfunction-in-obese-adolescents
#15
Ruchi Singh, Arushi Verma, Salim Aljabari, Tetyana L Vasylyeva
BACKGROUND: Obesity is a pro-inflammatory state that may predispose patients to acute coronary syndrome characterized by chronic low grade inflammation resulting in endothelial dysfunction (ED). The aim of the study was to evaluate urinary biomarkers of inflammation and ED in adolescents with obesity. METHODS: Sixty three subjects were recruited for the study. Twenty healthy adolescents with normal body mass (NW), 14 overweight (OW), 29 obese (OA) subjects were selected...
2017: BMC Obesity
https://www.readbyqxmd.com/read/28333964/optimizing-ultrasound-molecular-imaging-of-secreted-frizzled-related-protein-2-expression-in-angiosarcoma
#16
James K Tsuruta, Nicholas P Schaub, Juan D Rojas, Jason Streeter, Nancy Klauber-DeMore, Paul Dayton
Secreted frizzled related protein 2 (SFRP2) is a tumor endothelial marker expressed in angiosarcoma. Previously, we showed ultrasound molecular imaging with SFRP2-targeted contrast increased average video pixel intensity (VI) of angiosarcoma vessels by 2.2 ± 0.6 VI versus streptavidin contrast. We hypothesized that redesigning our contrast agents would increase imaging performance. Improved molecular imaging reagents were created by combining NeutrAvidin™-functionalized microbubbles with biotinylated SFRP2 or IgY control antibodies...
2017: PloS One
https://www.readbyqxmd.com/read/28297758/-role-of-master-transcriptional-factor-prox-1-in-lymphatic-endothelial-differentiation-of-kaposiform-hemangioendothelioma
#17
Z Y Ke, S J Yang
Objective: To analyze the clinical and pathological features of Kaposiform hemangioendothelioma (KHE), and to investigate the role of master transcriptional factor Prox-1 in the regulation of lymphatic differentiation. Methods: Nine cases of KHE (during the period from October 2009 to June 2016) were collected with clinical and pathological data. H&E stained section review and immunohistochemietry using the Dako EnVision method were performed. Results: There were 6 female and 3 male patients with age ranging from 2 months to 8 years (median 3 years and 4 months)...
March 8, 2017: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/28248715/incorporating-inflammation-into-mortality-risk-in-pediatric-acute-respiratory-distress-syndrome
#18
MULTICENTER STUDY
Matt S Zinter, Benjamin E Orwoll, Aaron C Spicer, Mustafa F Alkhouli, Carolyn S Calfee, Michael A Matthay, Anil Sapru
OBJECTIVES: In pediatric acute respiratory distress syndrome, lung injury is mediated by immune activation and severe inflammation. Therefore, we hypothesized that patients with elevated pro- and anti-inflammatory cytokines would have higher mortality rates and that these biomarkers could improve risk stratification of poor outcomes. DESIGN: Multicenter prospective observational study. SETTING: We enrolled patients from five academic PICUs between 2008 and 2015...
May 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28165246/ultrasound-molecular-imaging-of-angiogenesis-using-vascular-endothelial-growth-factor-conjugated-microbubbles
#19
Jianjun Wang, Bin Qin, Xucai Chen, William R Wagner, Flordeliza S Villanueva
Imaging of angiogenesis receptors could provide a sensitive and clinically useful method for detecting neovascularization such as occurs in malignant tumors, and responses to antiangiogenic therapies for such tumors. We tested the hypothesis that microbubbles (MB) tagged with human VEGF121 (MBVEGF) bind to the kinase insert domain receptor (KDR) in vitro and angiogenic endothelium in vivo, and that this specific binding can be imaged on a clinical ultrasound system. In this work, targeted adhesion of MBVEGF was evaluated in vitro using a parallel plate flow system containing adsorbed recombinant human KDR...
March 6, 2017: Molecular Pharmaceutics
https://www.readbyqxmd.com/read/28114946/permeability-across-a-novel-microfluidic-blood-tumor-barrier-model
#20
Tori B Terrell-Hall, Amanda G Ammer, Jessica I G Griffith, Paul R Lockman
BACKGROUND: The lack of translatable in vitro blood-tumor barrier (BTB) models creates challenges in the development of drugs to treat tumors of the CNS and our understanding of how the vascular changes at the BBB in the presence of a tumor. METHODS: In this study, we characterize a novel microfluidic model of the BTB (and BBB model as a reference) that incorporates flow and induces shear stress on endothelial cells. Cell lines utilized include human umbilical vein endothelial cells co-cultured with CTX-TNA2 rat astrocytes (BBB) or Met-1 metastatic murine breast cancer cells (BTB)...
January 23, 2017: Fluids and Barriers of the CNS
keyword
keyword
49326
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"