keyword
MENU ▼
Read by QxMD icon Read
search

Inflammatory breast cancer

keyword
https://www.readbyqxmd.com/read/28534941/two-natural-eudesmane-type-sesquiterpenes-from-laggera-alata-inhibit-angiogenesis-and-suppress-breast-cancer-cell-migration-through-vegf-and-angiopoietin-2-mediated-signaling-pathways
#1
Ning Liang, Yaolan Li, Hau Yin Chung
Eudesmane-type sesquiterpenes are natural sesquiterpenes with anti-inflammatory properties, but their anti-angiogenic activities are not known. The present study demonstrated that 5α-hydroxycostic acid and hydroxyisocostic acid, two eudesmane-type sesquiterpenes (ETSs), isolated from the herb Laggera alata, possessed anti-angiogenic effects. Under non-toxic dosage, ETSs suppressed VEGF‑induced proliferation in human umbilical vein endothelial cells (HUVECs) and vessel formation in zebrafish embryos. Moreover, ETSs inhibited VEGF-stimulated HUVEC migration, stress fibers and tube formation...
May 17, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28534352/tumor-response-and-patient-outcome-after-preoperative-radiotherapy-in-locally-advanced-non-inflammatory-breast-cancer-patients
#2
Jasmina Mladenovic, Snezana Susnjar, Miljana Tanic, Radmila Jankovic, Katarina Karadzic, Dusica Gavrilovic, Suzana Stojanovic, Vesna Plesinac-Karapandzic
PURPOSE: The purpose of this analysis was to assess the tumor response and long-term outcome in patients treated with preoperative radiotherapy (PRT) without systemic therapy. METHODS: Between 1997 and 2000, 134 patients with non-inflammatory locally advanced breast cancer (LABC) were treated with PRT. The tumor dose was 45 Gy in 15 fractions to the breast and to regional lymph nodes over 6 weeks. Radical mastectomy was performed 6 weeks after PRT to all patients and adjuvant systemic therapy was administered as per protocol...
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28533483/high-il-1r8-expression-in-breast-tumors-promotes-tumor-growth-and-contributes-to-impaired-antitumor-immunity
#3
Luis Felipe Campesato, Ana Paula M Silva, Luna Cordeiro, Bruna R Correa, Fabio C P Navarro, Rafael F Zanin, Marina Marçola, Lilian T Inoue, Mariana L Duarte, Martina Molgora, Fabio Pasqualini, Matteo Massara, Pedro Galante, Romualdo Barroso-Sousa, Nadia Polentarutti, Federica Riva, Erico T Costa, Alberto Mantovani, Cecilia Garlanda, Anamaria A Camargo
Tumors develop numerous strategies to fine-tune inflammation and avoid detection and eradication by the immune system. The identification of mechanisms leading to local immune dysregulation is critical to improve cancer therapy. We here demonstrate that Interleukin-1 receptor 8 (IL-1R8 - previously known as SIGIRR/TIR8), a negative regulator of Toll-Like and Interleukin-1 Receptor family signaling, is up-regulated during breast epithelial cell transformation and in primary breast tumors. IL-1R8 expression in transformed breast epithelial cells reduced IL-1-dependent NF-κB activation and production of pro-inflammatory cytokines, inhibited NK cell activation and favored M2-like macrophage polarization...
May 9, 2017: Oncotarget
https://www.readbyqxmd.com/read/28532133/neutrophil-lymphocyte-ratio-in-different-stages-of-breast-cancer
#4
Fezzeh Elyasinia, Mohammad Reza Keramati, Farham Ahmadi, Susan Rezaei, Mohammad Ashouri, Reza Parsaei, Maryam Yaghoubi, Fahimeh Elyasinia, Armita Aboutorabi, Ahmad Kaviani
Despite many advances in the treatment of breast cancer, it is still the second most common cause of death in women in the United States. It has been shown that inflammation plays a major role in the treatment of these cancers and inflammatory factors enhance tumor growth, invasion, metastasis, and vascularization. In this study, we would like to analyze peripheral blood neutrophil-lymphocyte ratio (NLR) in breast cancer patients and its correlation with disease staging. This cross-sectional analytic study was conducted in Imam Hospital, affiliated with Tehran University of Medical Sciences; a total of 195 female patients with breast cancer met the inclusion criteria...
April 2017: Acta Medica Iranica
https://www.readbyqxmd.com/read/28531811/synthesis-of-novel-indole-derivatives-as-promising-dna-binding-agents-and-evaluation-of-antitumor-and-antitopoisomerase-i-activities
#5
Elizabeth Almeida Lafayette, Sinara Mônica Vitalino de Almeida, Renata Virginia Cavalcanti Santos, Jamerson Ferreira de Oliveira, Cezar Augusto da Cruz Amorim, Rosali Maria Ferreira da Silva, Maira Galdino da Rocha Pitta, Ivan da Rocha Pitta, Ricardo Olimpio de Moura, Luiz Bezerra de Carvalho Júnior, Moacyr Jesus Barreto de Melo Rêgo, Maria do Carmo Alves de Lima
Molecules bearing indole nucleus present diverse biological properties such as antitumor and anti-inflammatory activities that can be associated both to DNA and protein interactions. This study focused on the synthesis of new indole derivatives with thiazolidines and imidazolidine rings condensed as side chains as well as the evaluation of their ability to interact with the DNA and antitumor and topoisomerase inhibition activities. All derivatives were successfully synthesized and their structures were elucidated by mass spectrometry (MS), infrared (IR), spectroscopy (1)H NMR, (13)C NMR, COSY (1)H-(1)H and HSQC (1)H-(13)C...
May 4, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28529637/role-of-the-cxcl8-cxcr1-2-axis-in-cancer-and-inflammatory-diseases
#6
REVIEW
Helen Ha, Bikash Debnath, Nouri Neamati
The chemokine receptors CXCR1/2 and their ligand CXCL8 are essential for the activation and trafficking of inflammatory mediators as well as tumor progression and metastasis. The CXCL8-CXCR1/2 signaling axis is involved in the pathogenesis of several diseases including chronic obstructive pulmonary diseases (COPD), asthma, cystic fibrosis and cancer. Interaction between CXCL8 secreted by select cancer cells and CXCR1/2 in the tumor microenvironment is critical for cancer progression and metastasis. The CXCL8-CXCR1/2 axis may play an important role in tumor progression and metastasis by regulating cancer stem cell (CSC) proliferation and self-renewal...
2017: Theranostics
https://www.readbyqxmd.com/read/28529613/long-term-outcome-of-inflammatory-breast-cancer-compared-to-non-inflammatory-breast-cancer-in-the-setting-of-high-dose-chemotherapy-with-autologous-hematopoietic-cell-transplantation
#7
Yee Chung Cheng, Yushu Shi, Mei-Jie Zhang, Ruta Brazauskas, Michael T Hemmer, Michael R Bishop, Yago Nieto, Edward Stadtmauer, Lois Ayash, Robert Peter Gale, Hillard Lazarus, Leona Holmberg, Michael Lill, Richard F Olsson, Baldeep Mona Wirk, Mukta Arora, Parameswaran Hari, Naoto Ueno
Introduction: Inflammatory breast cancer (IBC) is a rare aggressive form of breast cancer. It is well known that the long-term survival and progression-free survival of IBC are worse than that of non-IBC. We report the long term outcomes of patients with IBC and non-IBC who had undergone high-dose chemotherapy (HDC) with autologous hematopoietic cell transplantation (AHCT). Methods: All 3387 patients with IBC or non-IBC who underwent HDC with AHCT between1990-2002 and registered with CIBMTR were included in this analysis...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28515148/nemo-a-transcriptional-target-of-estrogen-and-progesterone-is-linked-to-tumor-suppressor-pml-in-breast-cancer
#8
Kelli E Valdez, Hanan S Elsarraj, Yan Hong, Sandra L Grimm, Lawrence R Ricci, Fang Fan, Ossama Tawfik, Lisa May, Therese Cusick, Marc Inciardi, Mark Redick, Jason Gatewood, Onalisa Winblad, Susan G Hilsenbeck, Dean P Edwards, Christy Hagan, Andrew K Godwin, Carol J Fabian, Fariba Behbod
The beneficial versus detrimental roles of estrogen plus progesterone (E+P) in breast cancer remains controversial. Here we report a beneficial mechanism of E+P treatment in breast cancer cells driven by transcriptional upregulation of the NFκB modulator NEMO, which in turn promotes expression of the tumor suppressor protein PML. E+P treatment of patient-derived epithelial cells derived from ductal carcinoma in situ (DCIS) increased secretion of the pro-inflammatory cytokine IL-6. Mechanistic investigations indicated that IL-6 upregulation occurred as a result of transcriptional upregulation of NEMO, the gene for which harbored estrogen receptor (ER) binding sites within its promoter...
May 17, 2017: Cancer Research
https://www.readbyqxmd.com/read/28512158/association-between-changes-in-fat-distribution-and-biomarkers-for-breast-cancer
#9
Willemijn A van Gemert, Evelyn Monninkhof, Anne M May, Sjoerd G Elias, Job van der Palen, Wouter Veldhuis, Maaike Stapper, Rebecca K Stellato, Jantina A Schuit, Petra H M Peeters
We assessed the associations between changes in total and abdominal fat and changes in biomarkers for breast cancer risk using data of the SHAPE-2 trial. In the SHAPE-2 trial, 243 postmenopausal overweight women were included. The intervention in this trial consisted of 5-6 kg weight loss either by diet only or exercise plus diet. After 16 weeks, we measured serum sex hormones, inflammatory markers, total body fat (measured by DEXA scan) and intra and subcutaneous abdominal fat (measured by MRI). Associations between changes in different body fat depots and biomarkers were analysed by linear regression using the study cohort irrespective of randomization in order to make maximal use of the distribution of changes in fat measures...
May 16, 2017: Endocrine-related Cancer
https://www.readbyqxmd.com/read/28511687/polymeric-micelles-with-dual-thermal-and-reactive-oxygen-species-ros-responsiveness-for-inflammatory-cancer-cell-delivery
#10
Meiqiong Tang, Ping Hu, Qiang Zheng, Nicola Tirelli, Xiaohong Yang, Zhanlong Wang, Yanfang Wang, Qing Tang, Yun He
BACKGROUND: The object of this study was to develop a thermally and reactive oxygen species-responsive nanocarrier system for cancer therapy. RESULTS: PPS-PNIPAm block copolymer was designed and synthesised using a combination of living anionic ring-opening polymerization and atom transfer radical polymerization. The synthesized polymer formed micellar aggregates in water and demonstrated dual responsiveness towards temperature and oxidants. Using doxorubicin (DOX) as a model drug, encapsulation and in vitro release of the drug molecules in PPS-PNIPAm nanocarriers confirmed the responsive release properties of such system...
May 16, 2017: Journal of Nanobiotechnology
https://www.readbyqxmd.com/read/28506194/the-use-of-systemic-therapies-to-prevent-progression-of-inflammatory-breast-cancer-which-targeted-therapies-to-add-on-cytotoxic-combinations
#11
Anthony Gonçalves, Audrey Monneur, Patrice Viens, François Bertucci
Inflammatory breast cancer is a rare but frequently fatal disease, essentially because of its high ability to develop distant metastases. Even though the prognosis of IBC was significantly improved by multimodal management, including the systematic use of cytotoxic-based induction, the prognosis remains largely dismal. Areas covered: This review presents the main achievements in the systemic treatment of IBC during the past 30 years. It focuses more specifically on recent results obtained with targeted therapies, including anti-HER2 and anti-angiogenic agents...
May 16, 2017: Expert Review of Anticancer Therapy
https://www.readbyqxmd.com/read/28502334/ap-1-expression-and-its-clinical-relevance-in-immune-disorders-and-cancer
#12
REVIEW
Shivtia Trop-Steinberg, Yehudit Azar
The inflammatory response is known to have a significant role in certain autoimmune diseases and malignancies. We review current knowledge regarding the functions of activator protein 1 (AP-1) as an important modulator in several immune disorders and carcinomas. AP-1 is overexpressed in rheumatoid arthritis and in long-term allogeneic hematopoietic stem cell transplantation survivors; however, decreased expression of AP-1 has been observed in psoriasis, systematic lupus erythematosus and in patients who do not survive after hematopoietic stem cell transplantation...
May 2017: American Journal of the Medical Sciences
https://www.readbyqxmd.com/read/28500305/nsaids-use-and-reduced-metastasis-in-cancer-patients-results-from-a-meta-analysis
#13
Xiaoping Zhao, Zhi Xu, Haoseng Li
This meta-analysis investigated the relationship between non-steroidal anti-inflammatory drugs (NSAIDs) and lymph node/distant metastasis. Relevant sources were identified from MEDLINE, EMBASE, PubMed, and Cochrane Library. Studies that reported the odds ratio (OR)/risk ratio (RR)/hazard ratio (HR) with 95% confidence intervals (CIs) for the associations of interested outcomes were included. Pooled effect estimates were obtained by using random- or fixed-effect model depending on the heterogeneity across these studies...
May 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28498427/effect-of-macrophages-on-breast-cancer-cell-proliferation-and-on-expression-of-hormone-receptors-upar-and-her-2
#14
Therése Lindsten, Alexander Hedbrant, Anna Ramberg, Jonny Wijkander, Anja Solterbeck, Margareta Eriksson, Dick Delbro, Ann Erlandsson
Malignant tumors, including breast cancers, are frequently infiltrated with innate immune cells and tumor-associated macrophages (TAMs) represent the major inflammatory component in stroma of many tumors. In this study, we examined the immunoreactivity of the macrophage markers CD68 and CD163 as well as the hormone receptors estrogen receptor α (ERα), progesterone receptor (PR), estrogen receptor β1 (ERβ1), human epidermal growth factor receptor 2 (HER-2), matrix metalloproteinase 9 (MMP‑9), urokinase-type plasminogen activator receptor (uPAR) and the proliferations marker Ki67 in 17 breast cancer biopsies...
May 11, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28489652/histone-deacetylase-inhibitors-enhance-cytotoxicity-towards-breast-tumors-while-preserving-the-wound-healing-function-of-adipose-derived-stem-cells
#15
Kiavash R Koko, Shaohua Chang, Ashleigh L Hagaman, Marc W Fromer, Ryan S Nolan, John P Gaughan, Ping Zhang, Jeffrey P Carpenter, Spencer A Brown, Martha Matthews, Dorothy Bird
INTRODUCTION: Paclitaxel improves the oncologic response of breast cancer resections; however, it may negatively affect the wound-healing potential of human adipose-derived stem cells (hASCs) for fat grafting and reconstructive surgery. Histone deacetylase inhibitors (HDACis) modify the epigenetic regulation of gene expression and stabilize microtubules similarly to paclitaxel, thus, creating a synergistic mechanism of cell cycle arrest. We aim to combine these drugs to enhance cytotoxicity towards breast cancer cells, while preserving the wound-healing function of hASCs for downstream reconstructive applications...
June 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28483698/selective-phenylalanine-to-proline-substitution-for-improved-antimicrobial-and-anticancer-activities-of-peptides-designed-on-phenylalanine-heptad-repeat
#16
Amit Kumar Tripathi, Tripti Kumari, Anshika Tandon, Mohd Sayeed, Tayyaba Afshan, Manoj Kathuria, P K Shukla, Kalyan Mitra, Jimut Kanti Ghosh
Introducing cell-selectivity in antimicrobial peptides (AMPs) without compromising the antimicrobial and anti-endotoxin properties is a crucial step towards the development of new antimicrobial agents. A peptide designed on phenylalanine heptad repeat possesses significant cytotoxicity along with desired antimicrobial and anti-endotoxin properties. Amino acid substitutions at 'a' and/or 'd' positions of heptad repeats of AMPs could alter their helical structure in mammalian membrane-mimetic environments and cytotoxicity towards mammalian cells...
May 5, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28482466/synthesis-structure-elucidation-and-biological-evaluation-of-triple-bridged-dinuclear-copper-ii-complexes-as-anticancer-and-antioxidant-anti-inflammatory-agents
#17
Z Boulsourani, S Katsamakas, G D Geromichalos, V Psycharis, C P Raptopoulou, D Hadjipavlou-Litina, E Yiannaki, C Dendrinou-Samara
Seeking for copper based metallo-therapeutics, three triple bridged dinuclear copper(II) complexes [Cu2(μ2-L2)(bipy)2(μ2-OH)(μ2-H2O)](NO3)2·H2O (1·H2O), [Cu2(μ2-L2)(bipy)2(μ2-OH)(μ2-NO3)](NO3)·0.6MeOH·0.4H2O (2·0.6MeOH·0.4H2O) and [Cu2(μ2-L1)(bipy)2(μ2-OH)(μ2-NO3)(H2O)](NO3)·2H2O (3·2H2O) where L2=2-thiophene acetato, L1=2-thiophene carboxylato and bipy=2,2'-bipyridine were synthesized and structurally characterized. The complexes were subjected in vitro to a pharmacochemical evaluation for their antioxidant/anti-inflammatory activity, cytotoxicity and efficacy against human ovarian, lung, colon, breast, kidney and cervical cancer cell lines along with non tumor human lung and breast cell lines...
July 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28481291/inflammation-downregulates-ucp1-expression-in-brown-adipocytes-potentially-via-sirt1-and-dbc1-interaction
#18
Mark K Nøhr, Natalia Bobba, Bjørn Richelsen, Sten Lund, Steen B Pedersen
Brown adipose tissue thermogenesis at the cost of energy is not only important for the development of obesity, but also possesses great promise in anti-obesity treatment. Uncoupling protein 1 (UCP1) expression has been reported to be under control of the intracellular deacetylase SIRT1. Here, we investigated the effect and mechanism of inflammation and sirtuin-1 (SIRT1) activation on the induction of thermogenic genes in immortalized brown adipocytes incubated with LPS or IL1β and mice with elevated inflammatory tone...
May 8, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28476284/pyoderma-gangrenosum-with-pathergy-a-potentially-significant-complication-following-breast-reconstruction
#19
D K Patel, M Locke, P Jarrett
The failure of postoperative surgical site infection to resolve after appropriate antibiotic therapy should alert the clinician to other diagnoses. Pyoderma gangrenosum (PG) is an inflammatory neutrophilic dermatosis that is typically characterized by necrotizing ulceration. PG can be exacerbated by minor trauma leading to exaggerated skin injury, a condition known as pathergy. We present a case series of PG arising after immediate reconstruction for breast oncological surgery from 1st January 2006 to 1st September 2014...
April 12, 2017: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/28472950/senescence-associated-il-6-and-il-8-cytokines-induce-a-self-and-cross-reinforced-senescence-inflammatory-milieu-strengthening-tumorigenic-capabilities-in-the-mcf-7-breast-cancer-cell-line
#20
Paola Ortiz-Montero, Arturo Londoño-Vallejo, Jean-Paul Vernot
BACKGROUND: There is compelling evidence associating senescent cells with the malignant progression of tumours. Of all senescence-related mechanisms, the so-called senescence-associated secretory phenotype (SASP) has attracted much attention. Since the pro-inflammatory cytokines IL-6 and IL-8 are consistently present in the SASP, and secreted by highly aggressive breast cancer cell lines, we aimed at elucidating their role on the less aggressive breast cancer cell line MCF-7, which does not secret these cytokines...
May 4, 2017: Cell Communication and Signaling: CCS
keyword
keyword
4578
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"