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Precision medicine

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https://www.readbyqxmd.com/read/28319539/precision-medicine-versus-procrustean-beds
#1
Darin Correll, Angela Bader
No abstract text is available yet for this article.
April 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28319537/perioperative-precision-medicine-promise-progress-and-pitfalls
#2
Jonathan P Wanderer, Naveen Nathan
No abstract text is available yet for this article.
April 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28319473/precision-medicine-in-asthma-the-role-of-bronchial-thermoplasty
#3
Amber J Oberle, Praveen Mathur
PURPOSE OF REVIEW: The inflammatory makeup of severe asthma is heterogeneous. Identification of the predominant cellular endotype via biomarkers can aid in the selection of more advanced therapies. This review is clinically focused on how to use these biomarkers to help select between biologic agents and/or bronchial thermoplasty. RECENT FINDINGS: Several Th2 biomarkers exist for the detection of eosinophilic disease; however, the best biomarker for clinical practice is debatable depending upon local resources...
March 17, 2017: Current Opinion in Pulmonary Medicine
https://www.readbyqxmd.com/read/28319221/fluorescent-chemical-probes-for-accurate-tumor-diagnosis-and-targeting-therapy
#4
REVIEW
Min Gao, Fabiao Yu, Changjun Lv, Jaebum Choo, Lingxin Chen
Surgical resection of solid tumors is currently the gold standard and preferred therapeutic strategy for cancer. Chemotherapy drugs also make a significant contribution by inhibiting the rapid growth of tumor cells and these two approaches are often combined to enhance treatment efficacy. However, surgery and chemotherapy inevitably lead to severe side effects and high systemic toxicity, which in turn results in poor prognosis. Precision medicine has promoted the development of treatment modalities that are developed to specifically target and kill tumor cells...
March 20, 2017: Chemical Society Reviews
https://www.readbyqxmd.com/read/28318170/-application-of-saliva-in-disease-diagnosis
#5
Cheng Xingqun, Zhou Xuedong, Xu Xin
Saliva is secreted by salivary glands and performs a variety of functions, including mouth cleaning and protection, antibacterial activity, and digestion. With the rapid progress in salivaomics, saliva became recognized as a potential pool of biological markers. Being a non-invasive and safe source, saliva is a potential substitute for blood in diagnosis and prognosis of diseases. This review summarizes the latest advancement in saliva-related studies and presents the potential value of saliva in early diagnosis of oral diseases, such as dental caries, periodontal disease, cancer, diabetes, and other systemic disorders...
December 1, 2016: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/28317407/using-molecular-diagnostic-testing-to-personalize-the-treatment-of-patients-with-gastrointestinal-stromal-tumors
#6
Amber E Bannon, Lillian R Klug, Christopher L Corless, Michael C Heinrich
The diagnosis and treatment of gastrointestinal stromal tumor (GIST) has emerged as a paradigm for modern cancer treatment ("precision medicine"), as it highlights the importance of matching molecular defects with specific therapies. Over the past two decades, the molecular classification and diagnostic work up of GIST has been radically transformed, accompanied by the development of molecular therapies for specific subgroups of GIST. This review summarizes the developments in the field of molecular diagnosis of GIST, particularly as they relate to optimizing medical therapy...
March 20, 2017: Expert Review of Molecular Diagnostics
https://www.readbyqxmd.com/read/28317395/clinical-metabolomics-a-pivotal-tool-for-companion-diagnostic-development-and-precision-medicine
#7
Vladimir Tolstikov, Viatcheslav R Akmaev, Rangaprasad Sarangarajan, Niven R Narain, Michael A Kiebish
No abstract text is available yet for this article.
March 20, 2017: Expert Review of Molecular Diagnostics
https://www.readbyqxmd.com/read/28315745/production-of-low-expressing-recombinant-cationic-biopolymers-with-high-purity
#8
Xuguang Chen, Alireza Nomani, Niket Patel, Arash Hatefi
The growing complexity of recombinant biopolymers for delivery of bioactive agents requires the ability to control the biomaterial structure with high degree of precision. Genetic engineering techniques have provided this opportunity to synthesize biomaterials in an organism such as E. coli with full control over their lengths and sequences. One class of such biopolymers is recombinant cationic biopolymers with applications in gene delivery, regenerative medicine and variety of other biomedical applications...
March 15, 2017: Protein Expression and Purification
https://www.readbyqxmd.com/read/28315070/mechanisms-of-resistance-in-multiple-myeloma
#9
Athanasios Papadas, Fotis Asimakopoulos
Multiple myeloma (MM) is an incurable hematopoietic cancer that is characterized by malignant plasma cell infiltration of the bone marrow and/or extramedullary sites. Multi-modality approaches including "novel agents," traditional chemotherapy, and/or stem cell transplantation are used in MM therapy. Drug resistance, however, ultimately develops and the disease remains incurable for the vast majority of patients. In this chapter, we review both tumor cell-autonomous and non-autonomous (microenvironment-dependent) mechanisms of drug resistance...
March 18, 2017: Handbook of Experimental Pharmacology
https://www.readbyqxmd.com/read/28314945/precision-diabetes-learning-from-monogenic-diabetes
#10
REVIEW
Andrew T Hattersley, Kashyap A Patel
The precision medicine approach of tailoring treatment to the individual characteristics of each patient or subgroup has been a great success in monogenic diabetes subtypes, MODY and neonatal diabetes. This review examines what has led to the success of a precision medicine approach in monogenic diabetes (precision diabetes) and outlines possible implications for type 2 diabetes. For monogenic diabetes, the molecular genetics can define discrete aetiological subtypes that have profound implications on diabetes treatment and can predict future development of associated clinical features, allowing early preventative or supportive treatment...
March 17, 2017: Diabetologia
https://www.readbyqxmd.com/read/28314784/integrative-cancer-pharmacogenomics-to-infer-large-scale-drug-taxonomy
#11
Nehme El-Hachem, Deena M A Gendoo, Laleh Soltan Ghoraie, Zhaleh Safikhani, Petr Smirnov, Christina Chung, Kenan Deng, Alisa Fang, Erin Birkwood, Chantal Ho, Ruth Isserlin, Gary Bader, Anna Goldenberg, Benjamin Haibe-Kains
Identification of drug targets and mechanism of action (MoA) for new and uncharacterized anticancer drugs is important for optimization of treatment efficacy. Current MoA prediction largely relies on prior information including side effects, therapeutic indication, and chemo-informatics. Such information is not transferable or applicable for newly identified, previously uncharacterized small molecules. Therefore, a shift in the paradigm of MoA predictions is necessary towards development of unbiased approaches that can elucidate drug relationships and efficiently classify new compounds with basic input data...
March 17, 2017: Cancer Research
https://www.readbyqxmd.com/read/28314475/pharmacokinetic-based-study-on-lagged-stimulation-of-curcumae-longae-rhizoma-piper-nigrum-couplet-in-their-main-active-components-metabolism-using-uplc-ms-ms
#12
Zhao Chen, Dongmei Sun, Xiaoli Bi, Xiaohui Zeng, Wenhui Luo, Dake Cai, Qiaohuang Zeng, Aili Xu
BACKGROUND: Curcumae Longae Rhizoma is one of the commonly used traditional Chinese medicines, which has multiple biological activities such as relieving stagnation and stasis, pain alleviation, curing amenorrhea and wounds. However, its main active component-curcumin has poor absorption and very fast metabolism in body. To solve this problem, Piper nigrum was introduced for its ability to strengthen bioavailability of other compounds. PURPOSE: In most cases of TCM couplets, all ingredients were prepared and taken simultaneously, which in our opinion did not take full advantage of their interactions...
April 15, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28314175/choosing-wisely-preclinical-test-models-in-the-era-of-precision-medicine
#13
REVIEW
Konrad Klinghammer, Wolfgang Walther, Jens Hoffmann
Through the introduction of a steadily growing variety of preclinical test models drug development and biomarker research has advanced. Next to classical used 2D cell line cultures, tissue-slice cultures, 3D organoid cell cultures, genetically engineered mouse models, cell line derived mouse models and patient derived xenografts may be selected for a specific question. All models harbor advantages and disadvantages. This review focuses on the available preclinical test models, novel developments such as humanized mice and discusses for which question a particular model should be employed...
March 6, 2017: Cancer Treatment Reviews
https://www.readbyqxmd.com/read/28306159/positioning-the-principles-of-precision-medicine-in-care-pathways-for-allergic-rhinitis-and-chronic-rhinosinusitis-an-euforea-aria-epos-airways-icp-statement
#14
P W Hellings, W J Fokkens, C Bachert, C A Akdis, T Bieber, I Agache, M Bernal-Sprekelsen, G W Canonica, P Gevaert, G Joos, V Lund, A Muraro, M Onerci, T Zuberbier, B Pugin, S F Seys, J Bousquet
Precision medicine (PM) is increasingly recognized as the way forward for optimizing patient care. Introduced in the field of oncology, it is now considered of major interest in other medical domains like allergy and chronic airway diseases, which face an urgent need to improve the level of disease control, enhance patient satisfaction and increase effectiveness of preventive interventions. The combination of personalized care, prediction of treatment success, prevention of disease and patient participation in the elaboration of the treatment plan is expected to substantially improve the therapeutic approach for individuals suffering from chronic disabling conditions...
March 17, 2017: Allergy
https://www.readbyqxmd.com/read/28303617/joint-system-relaxometry-jsr-and-cr%C3%A3-mer-rao-lower-bound-optimization-of-sequence-parameters-a-framework-for-enhanced-precision-of-despot-t1-and-t2-estimation
#15
Rui Pedro A G Teixeira, Shaihan J Malik, Joseph V Hajnal
PURPOSE: This study aims to increase the precision of single-compartment DESPOT relaxometry by two means: (i) a joint system relaxometry (JSR) approach that estimates parameters in a single step using all available data; and (ii) optimizing acquisition parameters by deploying a robust design tool based on the Crámer-Rao lower bound (CRLB). METHODS: Following the development of the analysis and design capabilities, phantom and four in vivo subject experiments were performed to compare directly the precision achieved with DESPOT and JSR estimation using published protocols and protocols designed using a proposed CRLB framework...
March 16, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/28303491/changing-the-therapeutic-landscape-in-non-small-cell-lung-cancers-the-evolution-of-comprehensive-molecular-profiling-improves-access-to-therapy
#16
REVIEW
Joshua K Sabari, Fernando Santini, Isabella Bergagnini, W Victoria Lai, Kathryn C Arbour, Alexander Drilon
Targeting genomic alterations has led to a paradigm shift in the treatment of patients with lung cancer. In an effort to better identify potentially actionable alterations that may predict response to FDA-approved and or investigational therapies, many centers have migrated towards performing targeted exome sequencing in patients with stage IV disease. The implementation of next-generation sequencing (NGS) in the evaluation of tumor tissue from patients with NSCLC has led to the discovery of targetable alterations in tumors that previously had no known actionable targets by less comprehensive profiling...
April 2017: Current Oncology Reports
https://www.readbyqxmd.com/read/28303466/do-statins-have-antidepressant-effects
#17
Ole Köhler-Forsberg, Christiane Gasse, Michael Berk, Søren Dinesen Østergaard
Statins are used widely in primary and secondary prevention of cardiovascular disease; a treatment effect that has long been thought to be due to their cholesterol-lowering properties. However, statins also have a wide range of anti-inflammatory effects independent of their lipid-lowering mechanisms. In depression, low-grade inflammation is a replicated finding, and several studies have shown antidepressant properties of diverse anti-inflammatory drugs. Large observational studies have suggested reduced risks of depression amongst those taking statins, an effect that is thought to be explained by the anti-inflammatory properties of this class of drugs...
March 16, 2017: CNS Drugs
https://www.readbyqxmd.com/read/28303226/simultaneous-determination-of-14-active-constituents-of-shengjiang-xiexin-decoction-using-ultrafast-liquid-chromatography-coupled-with-electrospray-ionization-tandem-mass-spectrometry
#18
Gang Peng, Huanyu Guan, Xiaoming Wang, Yue Shi
An effective herbal medicinal prescription of Shengjiang Xiexin decoction (SXD) was used in treating the inflammatory bowel disease in clinic. In this study, an ultrafast liquid chromatography-tandem mass spectrometry (UFLC-MS/MS) method was developed to separate and to simultaneously determine 14 major active ingredients in SXD. Chromatographic separation was successfully accomplished on an Acquity BEH C18 (100 mm×2.1 mm, 1.7 μm) column using gradient elution with 0.1% (v/v) formic acid water (A) and 0...
March 2017: Acta Pharmaceutica Sinica. B
https://www.readbyqxmd.com/read/28302921/deciphering-the-acute-cellular-phosphoproteome-response-to-irradiation-with-x-rays-protons-and-carbon-ions
#19
Martin Winter, Ivana Dokic, Julian Schlegel, Uwe Warnken, Jürgen Debus, Amir Abdollahi, Martina Schnölzer
Radiotherapy is a cornerstone of cancer therapy. The recently established particle therapy with raster-scanning protons and carbon ions landmarks a new era in the field of high-precision cancer medicine. However, molecular mechanisms governing radiation induced intracellular signaling remain elusive. Here, we present the first comprehensive proteomic and phosphoproteomic study applying stable isotope labeling by amino acids in cell culture (SILAC) in combination with high-resolution mass spectrometry to decipher cellular response to irradiation with X-rays, protons and carbon ions...
March 16, 2017: Molecular & Cellular Proteomics: MCP
https://www.readbyqxmd.com/read/28302813/how-economics-can-shape-precision-medicines
#20
A D Stern, B M Alexander, A Chandra
No abstract text is available yet for this article.
March 17, 2017: Science
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