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https://www.readbyqxmd.com/read/28330322/de-novo-transcriptome-sequencing-in-monsonia-burkeana-revealed-putative-genes-for-key-metabolic-pathways-involved-in-tea-quality-and-medicinal-value
#1
Adugna A Woldesemayat, Khayalethu Ntushelo, David M Modise
Monsonia (Monsonia burkeana Planch. ex Harv) is one of the most valuable tea and traditional medicinal plants used in Southern Africa. In spite of this, there is no sequence information regarding this plant in literature. To provide understanding of the naturally occurring tea and drug-specific products and the key pathways for the biosynthesis of these molecules, we sequenced the leaf transcriptome using Illumina MiSeq platform and generated 2,590,652 paired-end reads that were assembled de novo into 45,450 high-quality transcripts...
December 2016: 3 Biotech
https://www.readbyqxmd.com/read/28330275/phytochemicals-of-moringa-oleifera-a-review-of-their-nutritional-therapeutic-and-industrial-significance
#2
REVIEW
Ramesh Kumar Saini, Iyyakkannu Sivanesan, Young-Soo Keum
Moringa oleifera Lam., also known as the 'drumstick tree,' is recognized as a vibrant and affordable source of phytochemicals, having potential applications in medicines, functional food preparations, water purification, and biodiesel production. The multiple biological activities including antiproliferation, hepatoprotective, anti-inflammatory, antinociceptive, antiatherosclerotic, oxidative DNA damage protective, antiperoxidative, cardioprotective, as well as folk medicinal uses of M. oleifera (MO) are attributed to the presence of functional bioactive compounds, such as phenolic acids, flavonoids, alkaloids, phytosterols, natural sugars, vitamins, minerals, and organic acids...
December 2016: 3 Biotech
https://www.readbyqxmd.com/read/28330174/salicornia-evaluating-the-halophytic-extremophile-as-a-food-and-a-pharmaceutical-candidate
#3
REVIEW
Seema Patel
Food insecurity is a major issue in current scenario where a large section of mankind is at risk of insufficient diet. As food productivity has its limits, the prospecting of unutilized or underutilized flora as food candidates is collectively recognized as a sustainable option. In the past decade, a number of obscure plants have been identified to be rich in dietary components and deemed fit for integration into the food platter. This review discusses a candidate Salicornia, belonging to family Amaranthaceae...
June 2016: 3 Biotech
https://www.readbyqxmd.com/read/28330155/purification-and-characterization-of-rga2-a-rho2-gtpase-activating-protein-from-tinospora-cordifolia
#4
Mohd Amir, Mohammad Aasif Dar, Wahiduzzaman, Asimul Islam, Faizan Ahmad, Md Imtaiyaz Hassan
Rho GTPases activating protein 2 (RGA2) is primarily involved in the modulation of numerous morphological events in eukaryotes. It protects plants by triggering the defense system which restricts the pathogen growth. This is the first report on the isolation, purification and characterization of RGA2 from the stems of Tinospora cordifolia, a medicinal plant. The RGA2 was purified using simple two-step process using DEAE-Hi-Trap FF and Superdex 200 chromatography columns, with a high yield. The purity of RGA2 was confirmed by SDS-PAGE and identified by MALDI-TOF/MS...
June 2016: 3 Biotech
https://www.readbyqxmd.com/read/28328635/a-systematic-review-of-the-use-of-telemedicine-in-plastic-and-reconstructive-surgery-and-dermatology
#5
Krishna S Vyas, H Rhodes Hambrick, Afaaf Shakir, Shane D Morrison, Duy C Tran, Keon Pearson, Henry C Vasconez, Samir Mardini, Amanda A Gosman, Marek Dobke, Mark S Granick
BACKGROUND: Telemedicine, the use of information technology and telecommunication to provide healthcare at a distance, is a burgeoning field with applications throughout medicine. Given the visual nature of plastic surgery and dermatology, telemedicine has a myriad of potential applications within the field. METHODS: A comprehensive literature review of articles published on telemedicine since January 2010 was performed. Articles were selected for their relevance to plastic and reconstructive surgery and dermatology, and then reviewed for their discussion of the applications, benefits, and limitations of telemedicine in practice...
March 21, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28328372/psychiatric-genomics-and-mental-health-treatment-setting-the-ethical-agenda
#6
Camillia Kong, Michael Dunn, Michael Parker
Realizing the benefits of translating psychiatric genomics research into mental health care is not straightforward. The translation process gives rise to ethical challenges that are distinctive from challenges posed within psychiatric genomics research itself, or that form part of the delivery of clinical psychiatric genetics services. This article outlines and considers three distinct ethical concerns posed by the process of translating genomic research into frontline psychiatric practice and policy making...
April 2017: American Journal of Bioethics: AJOB
https://www.readbyqxmd.com/read/28327664/bioactive-silicon-nitride-a-new-therapeutic-material-for-osteoarthropathy
#7
Giuseppe Pezzotti, Elia Marin, Tetsuya Adachi, Alfredo Rondinella, Francesco Boschetto, Wenliang Zhu, Nobuhiko Sugano, Ryan M Bock, Bryan McEntire, Sonny B Bal
While the reciprocity between bioceramics and living cells is complex, it is principally governed by the implant's surface chemistry. Consequently, a deeper understanding of the chemical interactions of bioceramics with living tissue could ultimately lead to new therapeutic strategies. However, the physical and chemical principles that govern these interactions remain unclear. The intricacies of this biological synergy are explored within this paper by examining the peculiar surface chemistry of a relatively new bioceramic, silicon nitride (Si3N4)...
March 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28327192/dna-double-strand-breaks-in-human-induced-pluripotent-stem-cell-reprogramming-and-long-term-in-vitro-culturing
#8
Pavel Simara, Lenka Tesarova, Daniela Rehakova, Pavel Matula, Stanislav Stejskal, Ales Hampl, Irena Koutna
BACKGROUND: Human induced pluripotent stem cells (hiPSCs) play roles in both disease modelling and regenerative medicine. It is critical that the genomic integrity of the cells remains intact and that the DNA repair systems are fully functional. In this article, we focused on the detection of DNA double-strand breaks (DSBs) by phosphorylated histone H2AX (known as γH2AX) and p53-binding protein 1 (53BP1) in three distinct lines of hiPSCs, their source cells, and one line of human embryonic stem cells (hESCs)...
March 21, 2017: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/28327143/the-imperative-for-systems-thinking-to-promote-access-to-medicines-efficient-delivery-and-cost-effectiveness-when-implementing-health-financing-reforms-a-qualitative-study
#9
Tom Achoki, Abaleng Lesego
BACKGROUND: Health systems across Africa are faced with a multitude of competing priorities amidst pressing resource constraints. Expansion of health insurance coverage offers promise in the quest for sustainable healthcare financing for many of the health systems in the region. However, the broader policy implications of expanding health insurance coverage have not been fully investigated and contextualized to many African health systems. METHODS: We interviewed 37 key informants drawn from public, private and civil society organizations involved in health service delivery in Botswana...
March 21, 2017: International Journal for Equity in Health
https://www.readbyqxmd.com/read/28326803/when-is-an-alveolar-type-2-cell-an-alveolar-type-2-cell-a-conundrum-for-lung-stem-cell-biology-and-regenerative-medicine
#10
Michael F Beers, Yuben Moodley
Generating mature, differentiated, adult lung cells from pluripotent cells such as induced pluripotent cells (iPS) and embryonic stem cells (ES) offers the hope of both generating disease specific in vitro models and creating definitive and personalized therapies for a host of debilitating lung parenchymal and airway diseases. With the goal of advancing lung regenerative medicine, several groups have developed and reported on protocols utilizing either defined media, co-culture with mesenchymal components, or sequential treatments mimicking lung development, to obtain distal lung epithelial cells from stem cell precursors...
March 22, 2017: American Journal of Respiratory Cell and Molecular Biology
https://www.readbyqxmd.com/read/28326544/personalized-genetics-of-the-cholinergic-blockade-of-neuroinflammation
#11
REVIEW
Alon Simchovitz, Michael T Heneka, Hermona Soreq
Acetylcholine signaling is essential for cognitive functioning and blocks inflammation. To maintain homeostasis, cholinergic signaling is subjected to multi-leveled and bidirectional regulation by both proteins and non-coding microRNAs ('CholinomiRs'). CholinomiRs coordinate the cognitive and inflammatory aspects of cholinergic signaling by targeting major cholinergic transcripts including the acetylcholine hydrolyzing enzyme acetylcholinesterase (AChE). Notably, AChE inhibitors are the only currently approved line of treatment for Alzheimer's disease patients...
March 21, 2017: Journal of Neurochemistry
https://www.readbyqxmd.com/read/28326305/implications-for-a-stem-cell-regenerative-medicine-based-approach-to-human-intervertebral-disk-degeneration
#12
REVIEW
Petra Kraus, Thomas Lufkin
The human body develops from a single cell, the zygote, the product of the maternal oocyte and the paternal spermatozoon. That 1-cell zygote embryo will divide and eventually grow into an adult human which is comprised of ~3.7 × 10(13) cells. The tens of trillions of cells in the adult human can be classified into approximately 200 different highly specialized cell types that make up all of the different tissues and organs of the human body. Regenerative medicine aims to replace or restore dysfunctional cells, tissues and organs with fully functional ones...
2017: Frontiers in Cell and Developmental Biology
https://www.readbyqxmd.com/read/28326177/characterization-of-secondary-care-for-copd-in-sweden
#13
Josefin Sundh, Christer Janson, Gunnar Johansson, Anders Lindén, Claes-Göran Löfdahl, Thomas Sandström, Kjell Larsson
Introduction: Only a selected proportion of chronic obstructive pulmonary disease (COPD) patients are managed in secondary care. The aim of this study was to characterize disease severity, treatment and structure of secondary care for COPD in Sweden. Methods: Information was collected from 29 of 33 existing secondary care units of respiratory medicine in Sweden, using both individual data from 373 consecutively enrolled COPD patients with Global initiative on Obstructive Lung Disease (GOLD) stage III-IV and a structural questionnaire about available resources at the units...
2017: European Clinical Respiratory Journal
https://www.readbyqxmd.com/read/28325338/physicochemical-properties-and-antidiabetic-effects-of-a-polysaccharide-from-corn-silk-in-high-fat-diet-and-streptozotocin-induced-diabetic-mice
#14
Yuxiang Pan, Cong Wang, Zhongqin Chen, Weiwei Li, Guoqi Yuan, Haixia Chen
This study aimed to investigate the physicochemical properties and antidiabetic effects of a polysaccharide obtained from corn silk (PCS2). PCS2 was isolated and the physicochemical properties were characterized. The hypoglycemic effects were determined using the high-fat diet and streptozocin induced type 2 diabetic mellitus (T2DM) insulin resistance mice. The results showed that PCS2 was a heteropolysaccharide with the average molecular weight of 45.5kDa. PCS2 was composed of d-galactose, d-mannose, d-(+)-glucose, d-(+)-xylose, l-arabinose and l-rhamnose...
May 15, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28324469/stem-cells-in-cardiovascular-medicine-the-road-to-regenerative-therapies
#15
REVIEW
Christopher W Anderson, Nicole Boardman, Jiesi Luo, Jinkyu Park, Yibing Qyang
PURPOSE OF REVIEW: The purpose of this review is to provide a broad overview of current trends in stem cell research and its applications in cardiovascular medicine. Researches on different stem cell sources, their inherent characteristics, and the limitations they have in medical applications are discussed. Additionally, uses of stem cells for both modeling and treating cardiovascular disease are discussed, taking note of the obstacles these engineered interventions must overcome to be clinically viable...
April 2017: Current Cardiology Reports
https://www.readbyqxmd.com/read/28324120/-biological-mechanisms-of-radiation-effects
#16
S Gruber, W Dörr
BACKGROUND: Exposure to ionizing radiation for diagnostic purposes is inevitable in modern medicine. The therapeutic application of irradiation is highly effective against cancer; however, this implies exposure of normal tissue structures to significant doses of radiation. Diagnostic or therapeutic exposure to ionizing radiation can result in tissue changes and tumor induction in the long term. Knowledge of the biological mechanisms underlying these effects is essential for individualization of the application...
March 21, 2017: Der Radiologe
https://www.readbyqxmd.com/read/28323803/patient-response-to-an-integrated-orthotic-and-rehabilitation-initiative-for-traumatic-injuries-the-prioriti-mtf-study
#17
Joseph R Hsu, Johnny G Owens, Jennifer DeSanto, John R Fergason, Kevin M Kuhn, Benjamin K Potter, Daniel J Stinner, Robert G Sheu, Sandra L Waggoner, Jason M Wilken, Yanjie Huang, Daniel O Scharfstein, Ellen J MacKenzie
Although limb salvage is now possible for many high-energy open fractures and crush injuries to the distal tibia, ankle, hindfoot, and midfoot, orthotic options are limited. The Intrepid Dynamic Exoskeletal Orthosis (IDEO) is a custom, energy-storing carbon fiber orthosis developed for trauma patients undergoing limb salvage. The IDEO differs from other orthoses in that it allows patients with ankle weakness to have more normal ankle biomechanics and increased ankle power. This article describes the design of a study to evaluate the effectiveness of the IDEO when delivered together with a high-intensity, sports medicine-based approach to rehabilitation...
April 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28323640/a-micro-scale-printable-nanoclip-for-electrical-stimulation-and-recording-in-small-nerves
#18
Charles A Lissandrello, Winthrop F Gillis, Jun Shen, Ben W Pearre, Flavia Vitale, Matteo Pasquali, Bradley J Holinski, Daniel J Chew, Alice E White, Timothy J Gardner
OBJECTIVE: The vision of bioelectronic medicine is to treat disease by modulating the signaling of visceral nerves near various end organs. In small animal models, the nerves of interest can have small diameters and limited surgical access. New high-resolution methods for building nerve interfaces are desirable. In this study, we present a novel nerve interface and demonstrate its use for stimulation and recording in small nerves. APPROACH: We design and fabricate micro-scale electrode-laden nanoclips capable of interfacing with nerves as small as 50 µm in diameter...
March 21, 2017: Journal of Neural Engineering
https://www.readbyqxmd.com/read/28323626/pomegranate-punica-granatum-seed-oil-for-treating-menopausal-symptoms-an-individually-controlled-cohort-study
#19
Roman Huber, Richard Gminski, Tao Tang, Tomas Weinert, Sabine Schulz, Margareta Linke-Cordes, Ines Martin, Heide Fischer
Context • In the folk medicine of Mediterranean countries and in ancient Ayurveda, Punica granatum seeds (ie, pomegranate seeds) have been used for treatment of various disorders, including those that nowadays are classified as menopausal symptoms (MSs). Pomegranate seed oil (PSO) from those seeds mainly contains unsaturated fatty acids such as γ-linoleic acid and linolenic acid, but it also includes phytoestrogens. It is, therefore, regarded as a promising option for treating MSs today. Objectives • The study intended to investigate the safety and effectiveness of PSO as a defined P granatum seed oil for patients with MSs...
March 2017: Alternative Therapies in Health and Medicine
https://www.readbyqxmd.com/read/28323608/from-doctors-stories-to-doctors-stories-and-back-again
#20
Marcia Day Childress
Stories have always been central to medicine, but during the twentieth century bioscience all but eclipsed narrative's presence in medical practice. In Doctors' Stories, published in 1991, Kathryn Montgomery excavated medicine's narrative foundations and functions to reveal new possibilities for how to conceive and characterize medicine. Physicians' engagement with stories has since flourished, especially through the narrative medicine movement, although in the twenty-first century this has been challenged by the health care industry's business-minded and data-driven clinical systems...
March 1, 2017: AMA Journal of Ethics
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