Marine Omega-3 PFA Intake and Survival After CRC Diagnosis Marine Omega-3 PFA Intake and Survival After CRC Diagnosis

Could increasing intake of marine omega-3 polyunsaturated fatty acids--commonly supplemented as dietary fish oils--improve outcomes after a diagnosis of colorectal cancer?Gut
Source: Medscape Today Headlines - Category: Consumer Health News Tags: Gastroenterology Journal Article Source Type: news

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Conclusions: Our findings suggest that adenine inhibits the growth of colon cancer cells. Anticancer activity of adenine in colon cancer cells is attributable to the activation of apoptotic signaling and in turn the AMPK/mTOR pathway. Adenine represents a natural compound with anticancer potency. PMID: 31611925 [PubMed]
Source: Evidence-based Complementary and Alternative Medicine - Category: Complementary Medicine Tags: Evid Based Complement Alternat Med Source Type: research
Abstract At present, the influence factors of posttraumatic growth (PTG) in colorectal cancer (CRC) patients and the relationship between PTG, self-perceived burden (SPB), and resilience are not completely clear. Thus, the present study examined whether resilience and SPB could predict PTG in CRC patients. The role of resilience as a potential mediator was also assessed. Using a cross-sectional design, a convenience sample of 157 CRC patients was selected as subjects, from July to December 2016 in a third-grade hospital. It was found that the main influencing factors for the total PTG score of CRC patients include...
Source: Biomed Res - Category: Research Authors: Tags: Biomed Res Int Source Type: research
Conclusion: Overexpression of circ_0026344 restrained CRC metastasis and EMT induced by CCL20 and CXCL8 synergistical treatment. miR-183 was a downstream effector of circ_0026344, and the anti-tumour function of circ_0026344 might be involved in the repressed Wnt/β-catenin signalling. Highlights CCL20 and CXCL8 synergize to decrease the expression of circ_0026344; Silence of circ_0026344 promotes CRC cells migration, invasion and EMT process; miR-183 is a downstream effector of circ_0026344. PMID: 31608699 [PubMed - in process]
Source: Artificial Cells, Nanomedicine and Biotechnology - Category: Biotechnology Tags: Artif Cells Nanomed Biotechnol Source Type: research
Publication date: Available online 15 October 2019Source: Life SciencesAuthor(s): Xiao Yang, Yao-tun Zheng, Wei RongAbstractAimsTo investigate the effects of sevoflurane on proliferation, cell cycle, apoptosis, autophagy, invasion and epithelial-mesenchymal transition of colon cancer cell line SW480, and to explore its possible mechanism.Materials and methodsSW480 and SW620 cells were treated with a mixture of 95% O2+5% CO2 containing different concentrations of sevoflurane (1.7% SAV, 3.4% SAV and 5.1% SAV) for 6 h. Meanwhile, we performed a rescue experiment by treating cells with the ERK pathway activator LM22B-10 pr...
Source: Life Sciences - Category: Biology Source Type: research
Publication date: Available online 12 October 2019Source: Colloids and Surfaces B: BiointerfacesAuthor(s): Nanasaheb D. Thorat, Joanna Bauer, Syed A.M. Tofail, Victoria Gascón Pérez, Raghvendra A. Bohara, Hemraj M. YadavAbstractCancer cells become resistant over the period to chemotherapeutic drugs and pose a challenging impediment for oncologists in providing effective treatment. Nanomedicine allows to overcome chemoresistance and is the focus of our investigation. Silica nanostructures have been highlighted as an interesting drug delivery platform in vitro and in vivo applications. Here we show the validity...
Source: Colloids and Surfaces B: Biointerfaces - Category: Biochemistry Source Type: research
In conclusion, adult weight gain was associated with increased risk of several major cancers. The degree, timing, and duration of overweight and obesity also seemed to be important. Preventing weight gain may reduce the cancer risk. Link:
Source: Fight Aging! - Category: Research Authors: Tags: Daily News Source Type: blogs
Targeting transcription factor TCF4 by γ-Mangostin, a natural xanthone. Oncotarget. 2019 Sep 24;10(54):5576-5591 Authors: Krishnamachary B, Subramaniam D, Dandawate P, Ponnurangam S, Srinivasan P, Ramamoorthy P, Umar S, Thomas SM, Dhar A, Septer S, Weir SJ, Attard T, Anant S Abstract Given that colon cancer is the third most common cancer in incidence and cause of death in the United States, and current treatment modalities are insufficient, there is a need to develop novel agents. Towards this, here we focus on γ-Mangostin, a bioactive compound present in the Mangosteen (Garcinia mangostan...
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
AbstractBackground.Alterations in the DNA damage response (DDR) pathway confer sensitivity to certain chemotherapies, radiation, and other DNA damage repair targeted therapies. BRCA1/2 are the most well‐studied DDR genes, but recurrent alterations are described in other DDR pathway members across cancers. Deleterious DDR alterations may sensitize tumor cells to poly (ADP‐ribose) polymerase inhibition, but there are also increasing data suggesting that there may also be synergy with immune checkpoint inhibitors. The relevance of DDR defects in gastrointestinal (GI) cancers is understudied. We sought to characterize DDR...
Source: The Oncologist - Category: Cancer & Oncology Authors: Tags: Gastrointestinal Cancer Source Type: research
Conclusion.Testing for HER2 should be offered to all patients with metastatic CRC because the occurrence of this biomarker is unlikely to be predicted based on main clinicopathological features. Patients with HER2‐amplified metastatic CRC are less likely to respond to anti‐EGFR therapy.Implications for Practice.Patients with HER2‐amplified/overexpressed metastatic colorectal cancer (mCRC) harbor a driver actionable molecular alteration that has been shown in preclinical models to hamper efficacy of the anti‐epidermal growth factor receptor (EGFR) targeted therapies. The present study confirmed that this molecular f...
Source: The Oncologist - Category: Cancer & Oncology Authors: Tags: Cancer Diagnostics and Molecular Pathology, Gastrointestinal Cancer Source Type: research
AbstractClinical significance of the pT4 category in colon cancer is increasing with several therapeutic implications. The aim of this study was to evaluate variability in diagnosing pT4a colon cancer. Twelve pathologists classified 66 preselected scanned Hematoxylin/Eosin-stained slides with tumor cells at a distance of 25 –1500 μm (n = 22), 0–25 μm (n = 22), or on (n = 22) the peritoneal surface.Inter- andintraobserver variability were calculated using Kappa statistics. Forinterlaboratory variability, pathology reports of pT3 and pT4a colon cancer were...
Source: Virchows Archiv - Category: Pathology Source Type: research
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