Researchers develop models for targeted cancer therapy

The results of a recent study on targeted therapy of a specific type of brain cancer show specific progress in cancer treatment. Diffuse intrinsic pontine glioma may be one of the lesser-known forms of cancer, yet may be one of the most diabolical.
Source: ScienceDaily Headlines - Category: Science Source Type: news

Related Links:

Publication date: Available online 31 December 2018Source: Pathology - Research and PracticeAuthor(s): Aihua Zhu, Xuetao Li, Haibin Wu, Zongning Miao, Fenglai Yuan, Feng Zhang, Bei Wang, Youxin ZhouAbstractGliomas are the most common primary brain malignant tumors in humans. Glioblastoma multiforme(GBM) is the most malignant intracranial tumor with a relatively poor prognosis. There promote us to find effective anti-cancer therapies to reduce cancer mortality. By using bioinformatic analysis, we found SSFA2 as a gene with elevated expression in the glioma tissues. We detected the expression of SSFA2 in glioma tissues and i...
Source: Pathology Research and Practice - Category: Pathology Source Type: research
(Far Eastern Federal University) This risky method of anti-cancer therapy was suggested by scientists of Far Eastern Federal University (FEFU). Their review of mechanisms for molecular activation of stem cells of gliomas (most widely-spread brain tumors) was approved for publishing in the Frontiers in Cellular Neuroscience journal.
Source: EurekAlert! - Medicine and Health - Category: International Medicine & Public Health Source Type: news
Publication date: January 2019Source: Biomedicine &Pharmacotherapy, Volume 109Author(s): Xin Zhang, Kaikai Ding, Jian Wang, Xingang Li, Peng ZhaoAbstractGlioblastoma multiforme (GBM) is the most common and aggressive primary human brain tumor. Although comprehensive therapies combining radiotherapy and chemotherapy after surgery can prolong survival, the prognosis is still poor with a median survival of only 14.6 months. Chemoresistance is one of the major causes of relapse as well as poor survival in glioma patients. Therefore, novel strategies to overcome chemoresistance are desperately needed for improved treatment ...
Source: Biomedicine and Pharmacotherapy - Category: Drugs & Pharmacology Source Type: research
Abstract Sorcin (Soluble resistance related calcium binding protein) is a small soluble penta EF family (PEF) of calcium (Ca2+) binding protein (22,000 Da). It has been reported to play crucial roles in the regulation of calcium homeostasis, apoptosis, vesicle trafficking, cancer development, and multidrug resistance (MDR). Overexpression of sorcin has been reported to be associated with different cancers such as breast cancer, colorectal cancer, gastric cancer, leukemia, lung cancer, nasopharyngeal cancer, ovarian cancer, etc. Essentially, expression of sorcin has been found to be elevated in cancer cells as comp...
Source: Translational Oncology - Category: Cancer & Oncology Authors: Tags: Transl Oncol Source Type: research
Researchers at Washington University in St. Louis have developed a new method to bypass the blood-brain barrier and deliver drugs to the brain, which could be particularly useful in difficult-to-treat brain tumors. The technique involves adminis...
Source: Medgadget - Category: Medical Devices Authors: Tags: ENT Neurology Neurosurgery Oncology Source Type: blogs
Credit: Christine Daniloff/MIT A team of researchers from Brigham &Women’s Hospital, Mass. Institute of Technology and Mass. General Hospital demonstrated that localizing the delivery of NAMPT inhibitors can extend survival in a mouse model of glioma, according to a paper published this week in the Proceedings of the National Academy of Sciences. The scientists created a test to check for a mutation linked to glioma and implanted microparticles that slowly elute drug over the course of several days or even weeks to treat the brain cancer. Get the full story at our sister site, D...
Source: Mass Device - Category: Medical Devices Authors: Tags: Drug-Device Combinations Oncology Pharmaceuticals Research & Development Brigham & Women's Hospital Massachusetts General Hospital Massachusetts Institute of Technology Source Type: news
PET scans with the radiotracer F-18 fluorothymidine (FLT) can help determine...Read more on AuntMinnie.comRelated Reading: SNMMI: PET, MRI may predict pediatric brain tumor outcomes FDG-PET/CT beats FLT-PET/CT for differentiated thyroid cancer FLT-PET could help predict outcome in head and neck cancer JNM: FLT-PET aids prognosis of glioma patients FLT-PET helps predicts cancer therapy results
Source: AuntMinnie.com Headlines - Category: Radiology Source Type: news
Abstract In recent years, we have witnessed a significant increase in the amount of studies using Mesenchymal Stem Cells (MSCs) for cancer therapy, mostly as vectors for drug or gene delivery strategies. This is because of their intrinsic capacity of homing into tumor niches. However, the interactions between MSCs themselves and tumor cells is not fully understood, with contradictory results frequently being observed regarding their effects on cancer cell invasion and proliferation. This poses an important question of safety in respect to the application of these cells. The source of the MSC population used, as we...
Source: Biochimie - Category: Biochemistry Authors: Tags: Biochimie Source Type: research
Authors: Sun S, Du G, Xue J, Ma J, Ge M, Wang H, Tian J Abstract Indoleamine 2,3-dioxygenase (IDO), which is highly expressed in human glioblastoma and involved in tumor immune escape and resistance to chemotherapy, is clinically correlated with tumor progression and poor clinical outcomes, and is a promising therapeutic target for glioblastoma. IDO inhibitors are marginally efficacious as single-agents; therefore, combination with other therapies holds promise for cancer therapy. The aim of this study was to investigate the anti-tumor effects and mechanisms of the IDO inhibitor PCC0208009 in combination with temoz...
Source: International Journal of Immunopathology and Pharmacology - Category: Allergy & Immunology Tags: Int J Immunopathol Pharmacol Source Type: research
Authors: Yamamoto Y, Sasaki N, Kumagai K, Takeuchi S, Toyooka T, Otani N, Wada K, Narita Y, Ichimura K, Namba H, Mori K, Tomiyama A Abstract Glioblastoma (GBM) still carries a poor prognosis due to the refractoriness against antitumor drugs. Temozolomide (TMZ), one of the few standard therapy drugs against GBM worldwide, has only limited effect due to acquired TMZ resistance of GBM. Therefore, development of novel therapeutic methods to overcome the TMZ resistance of GBM is urgent. The brain is the most cholesterol-rich organ in the human body, so modulation of cholesterol in tumor cells originating from the brain ...
Source: Neurologia Medico-Chirurgica - Category: Neurosurgery Tags: Neurol Med Chir (Tokyo) Source Type: research
More News: Brain | Brain Cancers | Brain Tumor | Cancer | Cancer & Oncology | Cancer Therapy | Glioma | Neurology | Science | Study