Cancer cells use sugar to divide; starving them of sugar can slow their progression

(Natural News) Researchers have discovered a mechanism that explains how reducing sugar can cause cancer cells to die. The study, which was published in the online journal Science Signaling, presented a novel cell death pathway through introducing how depriving cancer cells of sugar can trigger a reaction that causes them to die. This research builds on earlier scientific literature that indicates that cancer...
Source: NaturalNews.com - Category: Consumer Health News Source Type: news

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p J Abstract Nowadays, cancer is one of the most dangerous and deadly disease all around the world. Cancer that is diagnosed at early stages is more likely to be treated successfully. Treatment of progressed cancer is very difficult, and generally surviving rates are much lower. Therefore, much research has been focused on developing non-invasive methods for detection of cancer and monitoring of its progress. Within this contribution, we present a novel strategy for selective isolation and detection of breast cancer cell lines (MCF-7 and BT-20) based on surface enhanced Raman scattering (SERS). A simplified protoc...
Source: Talanta - Category: Chemistry Authors: Tags: Talanta Source Type: research
Abstract This work reports an approach for imaging the localization, distribution, and level of miRNA in different organelles based on an activated fluorescence signal triggered by an alteration of the specific binding-induced conformation of the designed activatable probe. We selected miR-150 as an miRNA example to image its localization, distribution, and level in human cervical cancer cells (HeLa cells). The results indicate that miR-150 is localized and distributed in different subcellular organelles (mainly in mitochondria and lysosomes) and that its levels (actually its concentrations) in lysosomes are highe...
Source: Talanta - Category: Chemistry Authors: Tags: Talanta Source Type: research
Abstract A simple, precise and sensitive method in which, a nano optical sensor binuclear Pt-2-aminobenzimidazole-bipyridine, Pt(abi)(bpy) complex doped in sol gel is used for the early diagnosis of liver cancer. The idea depends on the assessment of the concentration of alpha fetoprotein (AFP) in the serum samples of different liver patients. The nano binuclear Pt(abi)(bpy) has strong emission spectrum upon excitation at 380 nm in distilled water. The assessment of alpha fetoprotein (AFP) depends on the quenching of the emission spectrum of the optical sensor at 610 nm in water by the alpha fetoprotein (AFP)....
Source: Talanta - Category: Chemistry Authors: Tags: Talanta Source Type: research
Abstract Lung cancer has the highest mortality rate of all malignant tumours. The current effects of cancer treatment, as well as its diagnostics, are unsatisfactory. Therefore it is very important to introduce modern diagnostic tools, which will allow for rapid classification of lung cancers and their degree of malignancy. For this purpose, the authors propose the use of Fourier Transform InfraRed (FTIR) spectroscopy combined with Principal Component Analysis-Linear Discriminant Analysis (PCA-LDA) and a physics-based computational model. The results obtained for lung cancer tissues, adenocarcinoma and squamous ce...
Source: Talanta - Category: Chemistry Authors: Tags: Talanta Source Type: research
Abstract Specific nucleic acids amplification at a constant and mild temperature is important for imaging assay of endogenous microRNAs (miRNAs) in living cells. Duplex-specific nuclease (DSN) is attractive in one-step isothermal assay of miRNA; however, its intrinsic limitations of low amplification specificity and high reaction temperature greatly restrict the application scope. Herein, we present a short-probe-based DSN signal amplification (spDSNSA) strategy enabling analysis of miRNAs at body temperature with significantly high specificity. From systematic investigation of amplification reaction on different ...
Source: Talanta - Category: Chemistry Authors: Tags: Talanta Source Type: research
Highly selective and sensitive chemiluminescence biosensor for adenosine detection based on carbon quantum dots catalyzing luminescence released from aptamers functionalized graphene@magnetic β-cyclodextrin polymers. Talanta. 2018 Aug 15;186:238-247 Authors: Sun Y, Ding C, Lin Y, Sun W, Liu H, Zhu X, Dai Y, Luo C Abstract In this work, a highly selective and sensitive chemiluminescence (CL) biosensor was prepared for adenosine (AD) detection based on carbon quantum dots (CQDs) catalyzing the CL system of luminol-H2O2 under alkaline environment and CQDs was released from the surface of AD aptamers...
Source: Talanta - Category: Chemistry Authors: Tags: Talanta Source Type: research
CONCLUSIONS: Since the introduction of SAE the authors have avoided emergency radiotherapy, surgery, and repeat vaginal packing in patients with intractable vaginal bleeding due to gynaecological cancer. Patients were discharged to their appropriate treatment pathways in a timely manner. The authors recommend the application of SAE. PMID: 29787023 [PubMed - in process]
Source: European Journal of Gynaecological Oncology - Category: OBGYN Tags: Eur J Gynaecol Oncol Source Type: research
This study shows the importance of differential diagnosis during the oncologic monitoring of cervical cancer patients to avoid unnecessary treatments at the expense of better therapeutic options. PMID: 29787017 [PubMed - in process]
Source: European Journal of Gynaecological Oncology - Category: OBGYN Tags: Eur J Gynaecol Oncol Source Type: research
CONCLUSION: Findings suggested that ovarian small cell carcinoma of the pulmonary type is a type I ovarian malignancy that develops through an adenoma-carcinoma sequence. PMID: 29787016 [PubMed - in process]
Source: European Journal of Gynaecological Oncology - Category: OBGYN Tags: Eur J Gynaecol Oncol Source Type: research
CONCLUSION: Combined regimen of chemotherapy in locally advanced cervical cancer proved to be valuable and efficacious without any late complications. PMID: 29787015 [PubMed - in process]
Source: European Journal of Gynaecological Oncology - Category: OBGYN Tags: Eur J Gynaecol Oncol Source Type: research
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