keyword
MENU ▼
Read by QxMD icon Read
search

mesothelial cancer

keyword
https://www.readbyqxmd.com/read/28929108/different-cellular-response-of-human-mesothelial-cell-met-5a-to-short-term-and-long-term-multiwalled-carbon-nanotubes-exposure
#1
Li Ju, Wei Wu, Min Yu, Jianlin Lou, Hao Wu, Xianhong Yin, Zhenyu Jia, Yun Xiao, Lijin Zhu, Jun Yang
Despite being a commercially important product, multiwalled carbon nanotubes (MWCNTs) continue to raise concerns over human health due to their structural similarity to asbestos. Indeed, exposure to MWCNT has been shown to induce lung cancer and even mesothelioma, but contradictory results also exist. To clarify the potentially carcinogenic effects of rigid and rod-like MWCNT and to elucidate the underlying mechanisms, the effects of MWCNT on human mesothelial cell MeT-5A were examined throughout 3 months of continuous exposure, including cytotoxicity, genotoxicity, and cell motility...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28919578/selectin-independent-adhesion-during-ovarian-cancer-metastasis
#2
Nadezhda A Khaustova, Diana V Maltseva, Leticia Oliveira-Ferrer, Christine Stürken, Karin Milde-Langosch, Julia A Makarova, Sergey Rodin, Udo Schumacher, Alexander G Tonevitsky
PURPOSE: Ovarian cancer (OvCa) progression mainly takes place by intraperitoneal spread. Adhesion of tumor cells to the mesothelial cells which form the inner surface of the peritoneum is a crucial step in this process. Cancer cells use in principle different molecules of the leukocyte adhesion cascade to facilitate adhesion. This cascade is initiated by selectin-ligand interactions followed by integrin - extracellular matrix protein interactions. Here we address the question whether all tumor cells predominantly employ selectin-dependent leukocyte-like adhesion cascade (SDAC) or whether they use integrin mediated adhesion for OvCa progression as well...
September 14, 2017: Biochimie
https://www.readbyqxmd.com/read/28898276/liver-myofibroblasts-of-murine-origins-express-mesothelin-identification-of-novel-rat-mesothelin-splice-variants
#3
Michel Fausther, Elise G Lavoie, Jonathan A Dranoff
Liver myofibroblasts are specialized effector cells that drive hepatic fibrosis, a hallmark process of chronic liver diseases, leading to progressive scar formation and organ failure. Liver myofibroblasts are increasingly recognized as heterogeneous with regards to their origin, phenotype, and functions. For instance, liver myofibroblasts express cell markers that are universally represented such as, ItgαV and Pdgfrβ, or restricted to a given subpopulation such as, Lrat exclusively expressed in hepatic stellate cells, and Gpm6a in mesothelial cells...
2017: PloS One
https://www.readbyqxmd.com/read/28888784/malignant-ascites-determine-the-transmesothelial-invasion-of-ovarian-cancer-cells
#4
Justyna Mikuła-Pietrasik, Paweł Uruski, Sebastian Szubert, Dariusz Szpurek, Stefan Sajdak, Andrzej Tykarski, Krzysztof Książek
The exact role of malignant ascites in the development of intraperitoneal ovarian cancer metastases remains unclear. In this report we sought to establish if ascites can determine the efficiency of transmesothelial invasion of ovarian cancer cells, and, if so, whether the fluid generated by highly aggressive serous and undifferentiated tumors will promote the invasion more effectively than ascites from less aggressive clear cell and endometrioid cancers. The study showed that the invasion of ovarian cancer cells (SKOV-3 and primary cancer cells) across monolayered peritoneal mesothelial cells was elevated upon mesothelial cell exposure to fluid produced by serous and undifferentiated cancers, as compared with cells subjected to ascites from clear cell and endometrioid tumors...
September 6, 2017: International Journal of Biochemistry & Cell Biology
https://www.readbyqxmd.com/read/28831205/phosphorylated-mtor-expression-profiles-in-human-normal-and-carcinoma-tissues
#5
Hojung Lee
Mammalian target of rapamycin (mTOR) is a key controller of cell growth and proliferation in normal tissues and solid tumors. In the present study, an immunohistochemical analysis of the expression pattern of phosphorylated mTOR (p-mTOR) was performed in human normal fetal and adult tissues and various carcinoma tissues. p-mTOR expression showed tissue and cell type specificity in normal and cancer tissues. In normal fetal and adult tissues, p-mTOR staining was observed in the intestinal crypt, intrahepatic bile ductule, pancreatic duct, distal nephron of the kidney, umbrella cell of urothelium, mesothelial cell, and choroid plexus...
2017: Disease Markers
https://www.readbyqxmd.com/read/28800180/epithelioid-malignant-mesothelioma-metastatic-to-the-skin-a-case-report-and-review-of-the-literature
#6
Rachel Elizabeth Ward, Stefanie Ann Ali, Matthew Kuhar
Mesothelioma is a rare form of cancer arising from a monolayer of mesothelial cells that form the lining of the internal body cavities and organs, with the vast majority of cases arising from the pleura (65-80%), less commonly from the peritoneum (10-30%), and rarely from the pericardium and tunica vaginalis testis (1-2%).
August 11, 2017: Journal of Cutaneous Pathology
https://www.readbyqxmd.com/read/28797473/biomarker-research-to-improve-clinical-outcomes-of-peritoneal-dialysis-consensus-of-the-european-training-and-research-in-peritoneal-dialysis-eutripd-network
#7
REVIEW
Christoph Aufricht, Robert Beelen, Matthias Eberl, Michel Fischbach, Donald Fraser, Achim Jörres, Klaus Kratochwill, Manuel LópezCabrera, Peter Rutherford, Claus-Peter Schmitt, Nicholas Topley, Janusz Witowski
Peritoneal dialysis (PD) therapy substantially requires biomarkers as tools to identify patients who are at the highest risk for PD-related complications and to guide personalized interventions that may improve clinical outcome in the individual patient. In this consensus article, members of the European Training and Research in Peritoneal Dialysis Network (EuTRiPD) review the current status of biomarker research in PD and suggest a selection of biomarkers that can be relevant to the care of PD patients and that are directly accessible in PD effluents...
August 8, 2017: Kidney International
https://www.readbyqxmd.com/read/28792442/complex-determinants-of-epithelial-mesenchymal-phenotypic-plasticity-in-ovarian-cancer
#8
REVIEW
Yuliya Klymenko, Oleg Kim, M Sharon Stack
Unlike most epithelial malignancies which metastasize hematogenously, metastasis of epithelial ovarian cancer (EOC) occurs primarily via transcoelomic dissemination, characterized by exfoliation of cells from the primary tumor, avoidance of detachment-induced cell death (anoikis), movement throughout the peritoneal cavity as individual cells and multi-cellular aggregates (MCAs), adhesion to and disruption of the mesothelial lining of the peritoneum, and submesothelial matrix anchoring and proliferation to generate widely disseminated metastases...
August 9, 2017: Cancers
https://www.readbyqxmd.com/read/28771103/overcoming-barriers-of-car-t-cell-therapy-in-patients-with-mesothelin-expressing-cancers
#9
Mark H O'Hara, Caitlin Stashwick, Gabriela Plesa, Janos L Tanyi
One obstacle to the application of immunotherapy to solid malignancies is to overcome the existing tolerance to self-antigens. Vaccine strategies aimed at harnessing endogenous antitumor T cells are limited by the T-cell receptor repertoire, which can be detected within the thymus as central tolerance or rendered nonfunctional by post-thymic mechanisms of peripheral tolerance. Adoptive immunotherapy can overcome these obstacles, since therapeutically effective T cells can be engineered to recognize tumors. Continued advancements in novel treatments, including immunotherapy, in solid malignancies are imperative...
August 2017: Immunotherapy
https://www.readbyqxmd.com/read/28727692/short-term-outcomes-following-cytoreductive-surgery-and-heated-intra-peritoneal-chemotherapy-at-waikato
#10
Ngov Jasen Ly, Linus Wu, Ralph Van Dalen, Simione Lolohea
AIM: Pseudomyxoma peritonei is a rare disease that affects 1-2 per million population per year. Treatment with cytoreductive surgery with heated intraperitoneal chemotherapy (CRS with IPC) has been well described. The purpose of this study was to look at the short-term outcomes following CRS with IPC for all such patients treated in Waikato. METHOD: Records for all patients presenting to surgery for CRS with IPC were retrospectively reviewed. CRS with IPC was performed in accordance with the techniques described by Sugarbaker...
July 21, 2017: New Zealand Medical Journal
https://www.readbyqxmd.com/read/28720775/metformin-ameliorates-the-phenotype-transition-of-peritoneal-mesothelial-cells-and-peritoneal-fibrosis-via-a-modulation-of-oxidative-stress
#11
Hyun-Soo Shin, Jiyeon Ko, Dal-Ah Kim, Eun-Sun Ryu, Hye-Myung Ryu, Sun-Hee Park, Yong-Lim Kim, Eok-Soo Oh, Duk-Hee Kang
Phenotype transition of peritoneum is an early mechanism of peritoneal fibrosis. Metformin, 5'-adenosine monophosphate-activated protein kinase (AMPK) activator, has recently received a new attention due to its preventive effect on organ fibrosis and cancer metastasis by inhibiting epithelial-to-mesenchymal transition (EMT). We investigated the effect of metformin on EMT of human peritoneal mesothelial cells (HPMC) and animal model of peritoneal dialysis (PD). TGF-β1-induced EMT in HPMC was ameliorated by metformin...
July 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28695237/cytopathology-of-pericardial-effusions-experience-from-a-tertiary-center-of-cardiology
#12
C Gecmen, G G Gecmen, D Ece, M Kahyaoğlu, A Kalayci, C Y Karabay, O Candan, M E Isik, F Yilmaz, O Akgun, M Celik, I A Izgi, C Kirma, S Keser
BACKGROUND: Pericardial effusion (PE) is a common clinical condition that can develop as a result of systemic or cardiac diseases. Here, we report the results of cytology for patients who underwent pericardiocentesis for PE. METHODS: The study comprised 283 patients who underwent primary percutaneous pericardiocentesis between 2007 and 2016. The mean age of the patients was 60.0 ± 16.6 years; 162 (57.2%) were male and 121 (42.8%) were female. The presence of reactive mesothelial cells, acute and chronic inflammatory cells, and/or blood without evidence of malignant cells was considered as benign...
July 10, 2017: Herz
https://www.readbyqxmd.com/read/28665402/germline-bap1-mutations-induce-a-warburg-effect
#13
Angela Bononi, Haining Yang, Carlotta Giorgi, Simone Patergnani, Laura Pellegrini, Mingming Su, Guoxiang Xie, Valentina Signorato, Sandra Pastorino, Paul Morris, Greg Sakamoto, Shafi Kuchay, Giovanni Gaudino, Harvey I Pass, Andrea Napolitano, Paolo Pinton, Wei Jia, Michele Carbone
Carriers of heterozygous germline BAP1 mutations (BAP1(+/-)) develop cancer. We studied plasma from 16 BAP1(+/-) individuals from 2 families carrying different germline BAP1 mutations and 30 BAP1 wild-type (BAP1(WT)) controls from these same families. Plasma samples were analyzed by liquid chromatography time-of-flight mass spectrometry (LC-TOF-MS), ultra-performance liquid chromatography triple quadrupole mass spectrometry (UPLC-TQ-MS), and gas chromatography time-of-flight mass spectrometry (GC-TOF-MS). We found a clear separation in the metabolic profile between BAP1(WT) and BAP1(+/-) individuals...
October 2017: Cell Death and Differentiation
https://www.readbyqxmd.com/read/28655772/post-translational-modification-of-the-membrane-type-1-matrix-metalloproteinase-mt1-mmp-cytoplasmic-tail-impacts-ovarian-cancer-multicellular-aggregate-dynamics
#14
Jing Yang, William C Kasberg, Angela Celo, Zhong Liang, Kristal Quispe, M Sharon Stack
Membrane type 1 matrix metalloproteinase (MT1-MMP, MMP-14) is a transmembrane collagenase highly expressed in metastatic ovarian cancer and correlates with poor survival. Accumulating evidence shows that the cytoplasmic tail of MT1-MMP is subjected to phosphorylation, and this post-translational modification regulates enzymatic activity at the cell surface. To investigate the potential role of MT1-MMP cytoplasmic residue Thr(567) phosphorylation in regulation of metastasis-associated behaviors, ovarian cancer cells that express low endogenous levels of MT1-MMP were engineered to express wild-type MT1-MMP, a phosphomimetic mutant (T567E), or a phosphodeficient mutant (T567A)...
August 11, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28652056/oxidative-stress-contributes-to-hepatocyte-growth-factor-dependent-pro-senescence-activity-of-ovarian-cancer-cells
#15
Justyna Mikuła-Pietrasik, Paweł Uruski, Martyna Pakuła, Konstantin Maksin, Sebastian Szubert, Aldona Woźniak, Eryk Naumowicz, Dariusz Szpurek, Andrzej Tykarski, Krzysztof Książek
The cancer-promoting activity of senescent peritoneal mesothelial cells (HPMCs) has already been well evidenced both in vitro and in vivo. Here we sought to determine if ovarian cancer cells may activate senescence in HPMCs. The study showed that conditioned medium (CM) from ovarian cancer cells (OVCAR-3, SKOV-3, A2780) inhibited growth and promoted the development of senescence phenotype (increased SA-β-Gal, γ-H2A.X, 53BP1, and decreased Cx43) in HPMCs. An analysis of tumors isolated from the peritoneum of patients with ovarian cancer revealed an abundance of senescent HPMCs in proximity to cancerous tissue...
June 24, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28648052/anticancer-therapeutic-alginate-based-tissue-sealants-for-lung-repair
#16
Spencer L Fenn, Patrick N Charron, Rachael A Oldinski
Injury to the connective tissue that lines the lung, the pleura, or the lung itself can occur from many causes including trauma or surgery, as well as lung diseases or cancers. To address current limitations for patching lung injuries, to stop air or fluid leaks, an adherent hydrogel sealant patch system was developed, based on methacrylated alginate (AMA) and AMA dialdehyde (AMA-DA) blends, which is capable of sealing damaged tissues and sustaining physiological pressures. Methacrylation of alginate hydroxyl groups rendered the polysaccharide capable of photo-cross-linking when mixed with an eosin Y-based photoinitiator system and exposed to visible green light...
July 19, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28640441/adipose-tissue-derived-omentin-1-function-and-regulation
#17
Takuya Watanabe, Kaho Watanabe-Kominato, Yui Takahashi, Miho Kojima, Rena Watanabe
Omentin-1, also known as intelectin-1, is a recently identified novel adipocytokine of 313 amino acids, which is expressed in visceral (omental and epicardial) fat as well as mesothelial cells, vascular cells, airway goblet cells, small intestine, colon, ovary, and plasma. The level of omentin-1 expression in (pre)adipocytes is decreased by glucose/insulin and stimulated by fibroblast growth factor-21 and dexamethasone. Several lines of experimental evidence have shown that omentin-1 plays crucial roles in the maintenance of body metabolism and insulin sensitivity, and has anti-inflammatory, anti-atherosclerotic, and cardiovascular protective effects via AMP-activated protein kinase/Akt/nuclear factor-κB/mitogen-activated protein kinase (ERK, JNK, and p38) signaling...
June 18, 2017: Comprehensive Physiology
https://www.readbyqxmd.com/read/28628116/cadherin-composition-and-multicellular-aggregate-invasion-in-organotypic-models-of-epithelial-ovarian-cancer-intraperitoneal-metastasis
#18
Y Klymenko, O Kim, E Loughran, J Yang, R Lombard, M Alber, M S Stack
During epithelial ovarian cancer (EOC) progression, intraperitoneally disseminating tumor cells and multicellular aggregates (MCAs) present in ascites fluid adhere to the peritoneum and induce retraction of the peritoneal mesothelial monolayer prior to invasion of the collagen-rich submesothelial matrix and proliferation into macro-metastases. Clinical studies have shown heterogeneity among EOC metastatic units with respect to cadherin expression profiles and invasive behavior; however, the impact of distinct cadherin profiles on peritoneal anchoring of metastatic lesions remains poorly understood...
June 19, 2017: Oncogene
https://www.readbyqxmd.com/read/28601643/heterogeneous-cadherin-expression-and-multicellular-aggregate-dynamics-in-ovarian-cancer-dissemination
#19
Yuliya Klymenko, Jeffrey Johnson, Brandi Bos, Rachel Lombard, Leigh Campbell, Elizabeth Loughran, M Sharon Stack
Epithelial ovarian carcinoma spreads via shedding of cells and multicellular aggregates (MCAs) from the primary tumor into peritoneal cavity, with subsequent intraperitoneal tumor cell:mesothelial cell adhesion as a key early event in metastatic seeding. Evaluation of human tumor extracts and tissues confirms that well-differentiated ovarian tumors express abundant E-cadherin (Ecad), whereas advanced lesions exhibit upregulated N-cadherin (Ncad). Two expression patterns are observed: "mixed cadherin," in which distinct cells within the same tumor express either E- or Ncad, and "hybrid cadherin," wherein single tumor cell(s) simultaneously expresses both cadherins...
July 2017: Neoplasia: An International Journal for Oncology Research
https://www.readbyqxmd.com/read/28576435/-encapsulating-peritoneal-sclerosis
#20
Jean-Philippe Ryckelynck, Clémence Béchade, Nicolas Bouvier, Maxence Ficheux, Bruno Hurault de Ligny, Thierry Lobbedez
Encapsulating peritoneal sclerosis is a rare but devastating complication of long-term peritoneal dialysis with a high mortality rate. The incidence is between 0.5 and 2.5%, decreasing with time. PSE is defined as a clinical syndrome with signs of gastrointestinal obstruction, inflammation parameters, radiological and macroscopic changes. The duration of treatment and the cessation of peritoneal dialysis are the main risks. About 75% occured in patients on hemodialysis or after kidney transplantation. Morphological alterations are disappearance of mesothelial layer, submesothelial fibrosis, interstitial sclerosis and vasculopathy...
May 30, 2017: Néphrologie & Thérapeutique
keyword
keyword
117550
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"