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https://www.readbyqxmd.com/read/28337797/standardized-sophora-pachycarpa-root-extract-enhances-osteogenic-differentiation-in-adipose-derived-human-mesenchymal-stem-cells
#1
Samaneh Mollazadeh, Vajiheh Neshati, Bibi Sedigheh Fazly Bazzaz, Mehrdad Iranshahi, Majid Mojarrad, Hojjat Naderi-Meshkin, Mohammad Amin Kerachian
Bone defect is an important topic in public health. Novel therapies are based on osteogenic induction by natural antiosteoporotic compounds including plant-derived estrogens. In the current study, the osteogenic potential of Sophora pachycarpa root extract (SPRE) was explored on human adipose-derived mesenchymal stem cells. Herein, adipose-derived mesenchymal stem cells were osteoinducted in the presence of increased concentrations of the extract for 21 days. Then, cell viability was evaluated by MTT assay, and the differentiated cells were stained by Alizarin Red S for calcium deposition and subjected to alkaline phosphatase (ALP) assay for enzymatic activity...
March 24, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28335679/puerarin-attenuates-renal-fibrosis-by-reducing-oxidative-stress-induced-epithelial-cell-apoptosis-via-mapk-signal-pathways-in-vivo-and-in-vitro
#2
Xiangjun Zhou, Chen Bai, Xinbo Sun, Xiaoxin Gong, Yong Yang, Congbo Chen, Guang Shan, Qisheng Yao
Puerarin (PR) is an isoflavonoid isolated from the root of the plant Pueraria lobata and has been widely used in traditional Chinese herbal medicine for the treatment of various diseases. Oxidative stress and epithelial cell apoptosis play important roles in the renal fibrotic process. The present study aimed to determine whether or not PR inhibits renal fibrosis by reducing oxidative stress induced-epithelial cell apoptosis. In vivo, unilateral ureteral obstruction (UUO) induced renal fibrosis, and epithelial cell apoptosis...
November 2017: Renal Failure
https://www.readbyqxmd.com/read/28332191/combined-application-of-er-yag-and-nd-yag-lasers-in-treatment-of-chronic-periodontitis-a-split-mouth-single-blind-randomized-controlled-trial
#3
M Sağlam, S Köseoğlu, I Taşdemir, H Erbak Yılmaz, L Savran, R Sütçü
BACKGROUND: The aim of the present study was to compare the effectiveness of combined Er:YAG and Nd:YAG laser therapy to that of scaling and root planing with hand instruments in non-surgical treatment of chronic periodontitis. MATERIAL AND METHODS: Twenty-five systemically healthy patients with chronic periodontitis were selected for this study. The quadrants were randomly allocated in a split-mouth design to either combined Er:YAG (160 mJ/pulse, 10 Hz) and Nd:YAG laser (100 mJ/pulse, 20 Hz) therapy (test group) or scaling and root planing alone (control group)...
March 23, 2017: Journal of Periodontal Research
https://www.readbyqxmd.com/read/28330554/qualitative-and-quantitative-modifications-of-root-mitochondria-during-senescence-of-above-ground-parts-of-arabidopis-thaliana
#4
Diego Darío Fanello, Carlos Guillermo Bartoli, Juan José Guiamet
This work studied modifications experienced by root mitochondria during whole plant senescence or under light deprivation, using Arabidopsis thaliana plants with YFP tagged to mitochondria. During post-bolting development, root respiratory activity started to decline after aboveground organs (i.e., rosette leaves) had senesced. This suggests that carbohydrate starvation may induce root senescence. Similarly, darkening the whole plant induced a decrease in respiration of roots. This was partially due to a decrease in the number of total mitochondria (YFP-labelled mitochondria) and most probably to a decrease in the quantity of mitochondria with a developed inner membrane potential (ΔΨm, i...
May 2017: Plant Science: An International Journal of Experimental Plant Biology
https://www.readbyqxmd.com/read/28321995/clinical-and-microbiological-efficacy-of-4-garcinia-mangostana-l-pericarp-gel-as-local-drug-delivery-in-the-treatment-of-chronic-periodontitis-a-randomized-controlled-clinical-trial
#5
Jaideep Mahendra, Little Mahendra, Priyadharshini Svedha, Sandhya Cherukuri, Georgios E Romanos
AIM: The aim of the present study was to assess the periodontal status of individuals and the presence of red complex microorganisms (RCM), such as Treponema denticola (Td), Porphyromonas gingivalis, and Tannerella forsythia in the subgingival tissues of periodontitis patients before and after the application of 4% mangostana gel (Garcinia mangostana [MGA]) as an adjunct to scaling and root planing (SRP). METHODS: Twenty-five patients (MGA group) were treated with SRP, and the subgingival application of mangostana gel was used as local drug delivery...
March 20, 2017: Journal of Investigative and Clinical Dentistry
https://www.readbyqxmd.com/read/28321890/a-training-model-for-revitalisation-procedures
#6
M Widbiller, S Ducke, A Eidt, W Buchalla, K M Galler
AIM: To develop an inexpensive simulation model for training of revitalisation procedures. METHODOLOGY: A replica of an immature maxillary central incisor was equipped with a mock blood reservoir at the root apex and embedded in a plaster model. Mock blood consisted of water supplemented with red pigments and fibrinogen, while thrombin was inserted into the root canal to allow for clot formation. RESULTS: A true-to-life training model for revitalisation procedures was established, where the induction of bleeding and formation of a blood clot can be mimicked...
March 21, 2017: International Endodontic Journal
https://www.readbyqxmd.com/read/28301580/deep-roots-delay-flowering-and-relax-the-impact-of-floral-traits-and-associated-pollinators-in-steppe-plants
#7
Rachda Berrached, Leila Kadik, Hocine Ait Mouheb, Andreas Prinzing
Strong seasonality in abiotic harshness and pollinator availability shape the reproductive success of plants. Plant species can avoid or can tolerate harsh abiotic conditions and can attract different pollinators, but it remains unknown (i) which of these capacities is most important for flowering phenology, (ii) whether tolerance/avoidance of abiotic harshness reinforces or relaxes the phenological differentiation of species attracting different pollinators. We assembled possibly the first functional trait database for a North African steppe covering 104 species...
2017: PloS One
https://www.readbyqxmd.com/read/28294969/a-metabolomic-approach-for-the-discrimination-of-red-ginseng-root-parts-and-targeted-validation
#8
Gyo In, Hyun Kyu Seo, Hee-Won Park, Kyoung Hwa Jang
Ginsenosides are used as existing markers of red ginseng (RG) quality, and ginsenoside ratios are also indicative of the different components of red ginseng. For the analysis and classification of ginsenoside content, red ginseng was separated into three parts, namely, main roots, lateral roots, and fine roots, and each extract was subjected to ultra-performance liquid chromatography quadruple time-of-flight mass spectrometry (UPLC-QToF-MS) with multivariate statistical analysis. Principal component analysis (PCA) showed a clear discrimination between the extracts of main roots and fine roots and suggested discrimination markers (four for the main roots and five for the fine roots)...
March 15, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28290319/consumer-perception-of-balsamic-vinegar-a-cross-cultural-study-between-korea-and-italy
#9
Luisa Torri, Seon-Young Jeon, Maria Piochi, Gabriella Morini, Kwang-Ok Kim
Understanding cross-cultural differences in food perception is a key issue of food research in order to understand consumer behaviour in different countries. The objective of this study was to explore potential cultural differences of balsamic vinegar perception between Korean and Italian consumers using the sorted napping method. Nine balsamic vinegars different in terms of ingredients, aging time, and origin were evaluated by Korean (n=50) and Italian (n=49) consumers using sorted napping. Familiarity and food matching were also examined...
January 2017: Food Research International
https://www.readbyqxmd.com/read/28286647/investigation-of-the-immune-effects-of-scutellaria-baicalensis-on-blood-leukocytes-and-selected-organs-of-the-chicken-s-lymphatic-system
#10
Bożena Króliczewska, Stanisław Graczyk, Jarosław Króliczewski, Aleksandra Pliszczak-Król, Dorota Miśta, Wojciech Zawadzki
BACKGROUND: The health of chickens and the welfare of poultry industry are central to the efforts of addressing global food security. Therefore, it is essential to study chicken immunology to maintain and improve its health and to find novel and sustainable solutions. This paper presents a study on investigation of the effect of Scutellaria baicalensis root (SBR) on the immune response of broiler chicken, especially on lymphocytes and heterophils reactivity, regarding their contribution to the development of immunity of the chickens...
2017: Journal of Animal Science and Biotechnology
https://www.readbyqxmd.com/read/28261244/continuous-spectrum-leds-promote-seedling-quality-traits-and-performance-of-quercus-ithaburensis-var-macrolepis
#11
Sonia Smirnakou, Theoharis Ouzounis, Kalliopi M Radoglou
Regulation of the growth, development, and quality of plants by the control of light quality has attracted extensive attention worldwide. The aim of this study was to examine the effects of continuous LED spectrum for indoor plant pre-cultivation and to investigate the morphological and physiological responses of a common broadleaved tree species in Mediterranean environment, Quercus ithaburensis var. macrolepis at seedling developmental stage. Thus, the seedlings were pre-cultivated for 28 days, under five different LED light qualities: (1) Fluorescent (FL) as control light (2) L20AP67 (high in green and moderate in far-red), (3) AP673L (high in green and red), (4) G2 (highest in red and far-red), AP67 (high in blue, red, and far-red), and (5) NS1 (highest in blue and green and lowest in far-red) LEDs...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28256503/the-developmental-and-environmental-regulation-of-gravitropic-setpoint-angle-in-arabidopsis-and-bean
#12
Suruchi Roychoudhry, Martin Kieffer, Marta Del Bianco, Che-Yang Liao, Dolf Weijers, Stefan Kepinski
Root and shoot branches are major determinants of plant form and critical for the effective capture of resources below and above ground. These branches are often maintained at specific angles with respect to gravity, known as gravitropic set point angles (GSAs). We have previously shown that the mechanism permitting the maintenance of non-vertical GSAs is highly auxin-dependent and here we investigate the developmental and environmental regulation of root and shoot branch GSA. We show that nitrogen and phosphorous deficiency have opposing, auxin signalling-dependent effects on lateral root GSA in Arabidopsis: while low nitrate induces less vertical lateral root GSA, phosphate deficiency results in a more vertical lateral root growth angle, a finding that contrasts with the previously reported growth angle response of bean adventitious roots...
March 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28248258/effects-of-al-3-and-la-3-trivalent-metal-ions-on-tomato-fruit-proteomes
#13
Sasikiran Sangireddy, Ikenna Okekeogbu, Zhujia Ye, Suping Zhou, Kevin J Howe, Tara Fish, Theodore W Thannhauser
The tomato (Solanum lycopersicum) ripening process from mature green (MG) to turning and then to red stages is accompanied by the occurrences of physiological and biochemical reactions, which ultimately result in the formation of the flavor, color and texture of ripe fruits. The two trivalent metal ions Al(3+) and La(3+) are known to induce different levels of phytotoxicity in suppressing root growth. This paper aims to understand the impacts of these two metal ions on tomato fruit proteomes. Tomato 'Micro-Tom' plants were grown in a hydroponic culture system supplemented with 50 μM aluminum sulfate (Al₂ (SO4)₃...
February 11, 2017: Proteomes
https://www.readbyqxmd.com/read/28216591/iron-supply-affects-anthocyanin-content-and-related-gene-expression-in-berries-of-vitis-vinifera-cv-cabernet-sauvignon
#14
Pengbao Shi, Bing Li, Haiju Chen, Changzheng Song, Jiangfei Meng, Zhumei Xi, Zhenwen Zhang
Anthocyanins are important compounds for red grape and red wine quality, and can be influenced by supply of nutrients such as nitrogen, phosphorus, potassium, zinc, and iron. The present work aims to gain a better understanding of the effect of iron supply on anthocyanins concentration in grape berries. To this end, own-rooted four-year-old Cabernet Sauvignon grapevines (Vitis vinifera) were fertigated every three days with 0, 23, 46, 92, and 184 μM iron (Fe) from ferric ethylenediamine di (o-hydroxyphenylacetic) acid (Fe-EDDHA) in a complete nutrient solution...
February 14, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28197159/an-rna-seq-analysis-of-grape-plantlets-grown-in-vitro-reveals-different-responses-to-blue-green-red-led-light-and-white-fluorescent-light
#15
Chun-Xia Li, Zhi-Gang Xu, Rui-Qi Dong, Sheng-Xin Chang, Lian-Zhen Wang, Muhammad Khalil-Ur-Rehman, Jian-Min Tao
Using an RNA sequencing (RNA-seq) approach, we analyzed the differentially expressed genes (DEGs) and physiological behaviors of "Manicure Finger" grape plantlets grown in vitro under white, blue, green, and red light. A total of 670, 1601, and 746 DEGs were identified in plants exposed to blue, green, and red light, respectively, compared to the control (white light). By comparing the gene expression patterns with the growth and physiological responses of the grape plantlets, we were able to link the responses of the plants to light of different spectral wavelengths and the expression of particular sets of genes...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28195499/development-of-a-direct-spectrophotometric-and-chemometric-method-for-determining-food-dye-concentrations
#16
Erin Arroz, Michael Jordan, Gerard G Dumancas
An ultraviolet visible (UV-Vis) spectrophotometric and partial least squares (PLS) chemometric method was developed for the simultaneous determination of erythrosine B (red), Brilliant Blue, and tartrazine (yellow) dyes. A training set (n = 64) was generated using a full factorial design and its accuracy was tested in a test set (n = 13) using a Box-Behnken design. The test set garnered a root mean square error (RMSE) of 1.79 × 10(-7) for blue, 4.59 × 10(-7) for red, and 1.13 × 10(-6) for yellow dyes...
January 1, 2017: Applied Spectroscopy
https://www.readbyqxmd.com/read/28190475/calycosin-attenuates-triglyceride-accumulation-and-hepatic-fibrosis-in-murine-model-of-non-alcoholic-steatohepatitis-via-activating-farnesoid-x-receptor
#17
Xingping Duan, Qiang Meng, Changyuan Wang, Zhihao Liu, Qi Liu, Huijun Sun, Pengyuan Sun, Xiaobo Yang, Xiaokui Huo, Jinyong Peng, Kexin Liu
BACKGROUND: Non-alcoholic steatohepatitis (NASH) represents the more severe end of hepatic steatosis and is associated with progressive liver disease. Calycosin, derived from the root of Radix Astragali, has been demonstrated to have favorable efficacy on acute liver injury. PURPOSE: The present study was to investigate the hepatoprotective effect of calycosin on attenuating triglyceride accumulation and hepatic fibrosis, as well as explore the potential mechanism in murine model of NASH...
February 15, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28184274/cerebrospinal-fluid-infection-after-lumbar-nerve-root-steroid-injection-a-case-report
#18
Kwan-Sub Kim, Young-Ki Kim, Seong-Su Kim, Sung Min Shim, Hae Jun Cho
A 45-year-old woman was admitted due to severe headache and neck stiffness. She had visited a local clinic for back pain and received a lumbar nerve root steroid injection 10 days before admission. Computed tomography and magnetic resonance imaging showed psoas abscess, pneumocephalus, and subdural hygroma. She was diagnosed with psoas abscess and meningitis. The abscess and external ventricle were drained, and antibiotics were administered. Unfortunately, the patient died on hospital day 19 due to diffuse leptomeningitis...
February 2017: Korean Journal of Anesthesiology
https://www.readbyqxmd.com/read/28157588/new-design-of-experiment-combined-with-uv-vis-spectroscopy-for-extraction-and-estimation-of-polyphenols-from-basil-seeds-red-seeds-sesame-seeds-and-ajwan-seeds
#19
Fazal Mabood, Syed Abdullah Gilani, Javid Hussain, Sulaiman Alshidani, Said Alghawi, Mohammed Albroumi, Saif Alameri, Farah Jabeen, Zahid Hussain, Ahmed Al-Harrasi, Zahra K M Al Abri, Saima Farooq, Zakira Naureen, Ahmad Hamaed, M Rasul Jan, Jasmin Shah
New experimental designs for the extraction of polyphenols from different seeds including Basil seed, Red seed, Sesame seeds and Ajwan seeds were investigated. Four variables the concentration and volume of methanol and NaOH solutions as well as the temperature and time of extraction were varied to see their effect on total phenol extraction. The temperature was varied in the range from 25°C to 200°C while the time in the range from 30 to 200minutes. Response surface methodology was used to optimize the extraction parameters...
January 26, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/28154430/distribution-and-longevity-of-pratylenchus-penetrans-in-the-red-raspberry-production-system
#20
Duncan R Kroese, Jerry E Weiland, Inga A Zasada
One of the major constraints on the production of red raspberries in the Pacific Northwest is the presence of the root-lesion nematode Pratylenchus penetrans. Current management of this nematode relies heavily on preplant soil fumigation; however, regulations have made the practice more difficult and expensive. Additional issues with soil fumigation include lack of efficacy at deeper soil depths and potential inability to penetrate raspberry root material that remains in the field during fumigation which may harbor P...
December 2016: Journal of Nematology
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