keyword
MENU ▼
Read by QxMD icon Read
search

Magnolia

keyword
https://www.readbyqxmd.com/read/28748433/a-supplement-to-prof-shoji-shibata-s-achievements-the-history-of-sh%C3%A5-s%C3%A5-in-medicines-and-the-reason-why-magnolia-obovata-old-name-hoogashiwa-was-not-given-a-chinese-herbal-name-in-japan-s-oldest-anthology-man-y%C3%A5-sh%C3%A5
#1
REVIEW
Takeshi Kinoshita
Prof. Shoji Shibata (1916-2016) left behind remarkable achievements in the field of the history of pharmacy. Among those, the scientific survey on medicines preserved in Shōsō-in, globally known as the World Cultural Heritage, is of particular interest, drawing wide attention from scholars to the general public. Its most spectacular and also shocking study in the field of pharmacognosy will be the one on the true origin of Kōboku (Houpu) that seems quite ordinary from its name. Prof. Shibata revealed that it is of juglandaceous origin that is completely different from what is known today under the same name...
July 26, 2017: Journal of Natural Medicines
https://www.readbyqxmd.com/read/28746938/magnolol-inhibits-the-growth-of-non-small-cell-lung-cancer-via-inhibiting-microtubule-polymerization
#2
Jia Shen, Hailin Ma, Tiancheng Zhang, Hui Liu, Linghua Yu, Guosheng Li, Huishuang Li, Meichun Hu
BACKGROUND: The tubulin/microtubule system, which is an integral component of the cytoskeleton, plays an essential role in mitosis. Targeting mitotic progression by disturbing microtubule dynamics is a rational strategy for cancer treatment. METHODS: Microtubule polymerization assay was performed to examine the effect of Magnolol (a novel natural phenolic compound isolated from Magnolia obovata) on cellular microtubule polymerization in human non-small cell lung cancer (NSCLC) cells...
July 26, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28736799/rankl-induced-osteoclastogenesis-is-suppressed-by-4-o-methylhonokiol-in-bone-marrow-derived-macrophages
#3
Kyung-Ran Park, Ji-Youn Kim, Eun-Cheol Kim, Hyung-Mun Yun, Jin Tae Hong
Magnolol, honokiol, and obovatol are well known bioactive constituents of the bark of Magnolia officinalis and have been reported to have beneficial effects in various diseases. We recently isolated a novel active compound, 4-O-methylhonokiol (4-O-MH) from the ethanol extract of M. officinalis, which was previously reported to have pharmacological effects including anti-inflammatory, anti-oxidative, and anti-aging activities. Here, we examined the pharmacological properties of 4-O-MH on osteoblast (bone-forming cells) and osteoclast (bone-resorbing cells) differentiation, and its underlying signaling pathways in primary cultured pre-osteoblasts and bone marrow macrophages...
July 24, 2017: Archives of Pharmacal Research
https://www.readbyqxmd.com/read/28731124/bmp7-mediates-the-anticancer-effect-of-honokiol-by-upregulating-p53-in-hct116-cells
#4
Rong-Xing Liu, Wen-Yan Ren, Yan Ma, Yun-Peng Liao, Han Wang, Jia-Hui Zhu, Hai-Tao Jiang, Ke Wu, Bai-Cheng He, Wen-Juan Sun
Colorectal cancer (CRC) is the second leading cause of cancer death. Hence, there is a great need to explore new efficacious drugs for the treatment of CRC. Honokiol (HNK), a natural product extracted from magnolia bark, processes various biological activities, including anticancer. In this study, we introduced cell viability assay, western blotting, real-time PCR and immunofluorescent staining to determine the anticancer effect of HNK, and the possible mechanism underlying this biological process. We found that HNK can inhibit the proliferation and induce apoptosis in HCT116 cells in a concentration- and time-dependent manner...
July 21, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28726741/magnolol-a-natural-polyphenol-attenuates-dextran-sulfate-sodium-induced-colitis-in-mice
#5
Ling Zhao, Hai-Tao Xiao, Huai-Xue Mu, Tao Huang, Ze-Si Lin, Linda L D Zhong, Guang-Zhi Zeng, Bao-Min Fan, Cheng-Yuan Lin, Zhao-Xiang Bian
Magnolol is a lignan with anti-inflammatory activity identified in Magnolia officinalis. Ulcerative colitis (UC), one of the types of inflammatory bowel disease (IBD), is a disease that causes inflammation and ulcers in the colon. To investigate the effect of magnolol in dextran sulfate sodium (DSS)-induced experimental UC model, male C57 mice were treated with 2% DSS drinking water for 5 consecutive days followed by intragastric administration with magnolol (5, 10 and 15 mg/kg) daily for 7 days. The results showed that magnolol significantly attenuated disease activity index, inhibited colonic shortening, reduced colonic lesions and suppressed myeloperoxidase (MPO) activity...
July 20, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28725003/distribution-of-salicifoline-in-freeze-fixed-stems-of-magnolia-kobus-as-observed-by-cryo-tof-sims
#6
Wakaba Okumura, Dan Aoki, Yasuyuki Matsushita, Masato Yoshida, Kazuhiko Fukushima
Alkaloids are basic nitrogen-containing chemicals that have important physiological and pharmacological characteristics. Many vascular plant species contain alkaloids, and their roles in planta are of interest. However, the detailed distribution of alkaloids remains unclear because of their low water solubility and low concentrations in plants. In this study, we visualized the distribution of salicifoline, a water-soluble quaternary ammonium alkaloid, in the freeze-fixed stems of Magnolia kobus by cryo time-of-flight secondary ion mass spectrometry...
July 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28695220/chain-breaking-antioxidant-activity-of-hydroxylated-and-methoxylated-magnolol-derivatives-the-role-of-h-bonds
#7
Andrea Baschieri, Luana Pulvirenti, Vera Muccilli, Riccardo Amorati, Corrado Tringali
Chemical modification of magnolol, an uncommon dimeric neolignan contained in Magnolia genus trees, provides a unique array of polyphenols having interesting biological activity potentially related to radical scavenging. The chain-breaking antioxidant activity of four new hydroxylated and methoxylated magnolol derivatives was explored by experimental and computational methods. The measurement of the rate constant of the reaction with ROO˙ radicals (kinh) in an apolar solvent showed that the introduction of hydroxyl groups ortho to the phenolic OH in magnolol increased the kinh value, being 2...
July 26, 2017: Organic & Biomolecular Chemistry
https://www.readbyqxmd.com/read/28693571/characterization-of-erythrose-reductase-from-yarrowia-lipolytica-and-its-influence-on-erythritol-synthesis
#8
Tomasz Janek, Adam Dobrowolski, Anna Biegalska, Aleksandra M Mirończuk
BACKGROUND: Erythritol is a natural sweetener that is used in the food industry. It is produced as an osmoprotectant by bacteria and yeast. Due to its chemical properties, it does not change the insulin level in the blood, and therefore it can be safely used by diabetics. Previously, it has been shown that erythrose reductase (ER), which catalyzes the final step, plays a crucial role in erythritol synthesis. ER reduces erythrose to erythritol with NAD(P)H as a cofactor. Despite many studies on erythritol synthesis by Yarrowia lipolytica, the enzymes involved in this metabolic pathway have ever been described...
July 11, 2017: Microbial Cell Factories
https://www.readbyqxmd.com/read/28689299/4-o-methylhonokiol-protects-from-alcohol-carbon-tetrachloride-induced-liver-injury-in-mice
#9
Eleonora Patsenker, Andrea Chicca, Vanessa Petrucci, Sheida Moghadamrad, Andrea de Gottardi, Jochen Hampe, Jürg Gertsch, Nasser Semmo, Felix Stickel
Alcoholic liver disease (ALD) is a leading cause of liver cirrhosis, liver cancer, and related mortality. The endocannabinoid system contributes to the development of chronic liver diseases, where cannabinoid receptor 2 (CB2) has been shown to have a protecting role. Thus, here, we investigated how CB2 agonism by 4'-O-methylhonokiol (MHK), a biphenyl from Magnolia grandiflora, affects chronic alcohol-induced liver fibrosis and damage in mice. A combination of alcohol (10% vol/vol) and CCl4 (1 ml/kg) was applied to C57BL/6 mice for 5 weeks...
July 8, 2017: Journal of Molecular Medicine: Official Organ of the "Gesellschaft Deutscher Naturforscher und Ärzte"
https://www.readbyqxmd.com/read/28621040/bioactive-neolignans-and-other-compounds-from-magnolia-grandiflora-l-isolation-and-antiplasmodial-activity
#10
Abdul Latif, Yongle Du, Seema R Dalal, Emilio F Merino, Maria B Cassera, Michael Goetz, David G I Kingston
Bioassay-guided fractionation of a methanol extract of Magnolia grandiflora against Plasmodium falciparum yielded two new (1 and 2) and six known (3 - 8) bioactive compounds. The structures of the new compounds were assigned by mass spectrometric and 1D and 2D NMR data. Known compounds were identified by comparison of (1) H NMR and MS data with literature data. The two known neolignans 3 and 4 showed moderate antiplasmodial activity with IC50 values of 2.8 ± 0.1 and 3.4 ± 0.1 μM, respectively. Weak antiplasmodial activity was recorded for compounds 1, 2, 5, 6, 7 and 8, with IC50 values of 38 ± 2, 23 ± 2, 16...
June 16, 2017: Chemistry & Biodiversity
https://www.readbyqxmd.com/read/28615048/integrated-metabolome-and-transcriptome-analysis-of-magnolia-champaca-identifies-biosynthetic-pathways-for-floral-volatile-organic-compounds
#11
Savitha Dhandapani, Jingjing Jin, Vishweshwaran Sridhar, Rajani Sarojam, Nam-Hai Chua, In-Cheol Jang
BACKGROUND: Magnolia champaca, commonly known as champak is a well-known tree due to its highly fragrant flowers. Champak floral scent is attributed to a complex mix of volatile organic compounds (VOCs). These aromatic flowers are widely used in flavors and fragrances industry. Despite its commercial importance, the VOC biosynthesis pathways in these flowers are largely unknown. Here, we combine metabolite and RNA sequencing (RNA-seq) analyses of fully opened champak flowers to discover the active VOC biosynthesis pathways as well as floral scent-related genes...
June 14, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28585905/polyphenols-from-flowers-of-magnolia-coco-and-their-anti-glycation-effects
#12
Nana Kato, Satoko Kawabe, Natsuki Ganeko, Morio Yoshimura, Yoshiaki Amakura, Hideyuki Ito
We investigated the inhibitory effects of several plant extracts on advanced glycation end-products (AGEs) formation. Among tested samples, the flower extract of Magnolia coco showed significant inhibition of AGE formation. We isolated and characterized procyanidin oligomer and four other compounds from the flowers, and evaluated their inhibitory effects on AGE formation and the AGE-derived crosslink-cleaving activity of the isolated compounds.
July 2017: Bioscience, Biotechnology, and Biochemistry
https://www.readbyqxmd.com/read/28581518/activation-of-tumor-suppressor-lkb1-by-honokiol-abrogates-cancer-stem-like-phenotype-in-breast-cancer-via-inhibition-of-oncogenic-stat3
#13
S Sengupta, A Nagalingam, N Muniraj, M Y Bonner, P Mistriotis, A Afthinos, P Kuppusamy, D Lanoue, S Cho, P Korangath, M Shriver, A Begum, V F Merino, C-Y Huang, J L Arbiser, W Matsui, B Győrffy, K Konstantopoulos, S Sukumar, P A Marignani, N K Saxena, D Sharma
Tumor suppressor and upstream master kinase Liver kinase B1 (LKB1) plays a significant role in suppressing cancer growth and metastatic progression. We show that low-LKB1 expression significantly correlates with poor survival outcome in breast cancer. In line with this observation, loss-of-LKB1 rendered breast cancer cells highly migratory and invasive, attaining cancer stem cell-like phenotype. Accordingly, LKB1-null breast cancer cells exhibited an increased ability to form mammospheres and elevated expression of pluripotency-factors (Oct4, Nanog and Sox2), properties also observed in spontaneous tumors in Lkb1(-/-) mice...
June 5, 2017: Oncogene
https://www.readbyqxmd.com/read/28560444/schisandrin-b-attenuates-the-inflammatory-response-oxidative-stress-and-apoptosis-induced-by-traumatic-spinal-cord-injury-via-inhibition-of-p53-signaling-in-adult-rats
#14
D Q Xin, Z M Hu, H J Huo, X J Yang, D Han, W H Xing, Y Zhao, Q H Qiu
Schisandrin B is an active monomer of the Chinese magnolia vine (Schisandra chinensis) that can reduce transaminase activity in liver cells, inhibit lipid peroxidation, enhance antioxidant status, has protective effects in the liver and has antitumor effects. The present study investigated the potential protective effects of schisandrin B on the p53 signaling pathway in attenuating the inflammatory response, oxidative stress and apoptosis induced by traumatic spinal cord injury (TSCI) in adult rats. Behavioral examination, inclined plate test and spinal cord water content were used to evaluate the protective effect of schisandrin B in TSCI rats...
July 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28557279/development-of-a-novel-hollow-fiber-liquid-phase-microextraction-based-on-oil-in-salt-and-its-comparison-with-conventional-one
#15
Miao-Miao Li, Shuang Hu, Xuan Chen, Xiao-Hong Bai
A novel hollow-fiber liquid-phase microextraction based on oil-in-salt was proposed and introduced for the simultaneous extraction and enrichment of the main active compounds of hesperidin, honokiol, shikonin, magnolol, emodin, and β,β'-dimethylacrylshikonin in a formula of Zi-Cao-Cheng-Qi decoction and the single herb, Fructus Aurantii Immaturus, Cortex Magnoliae Officinalis, Radix et Rhizoma, and Lithospermum erythrorhizon, composing the formula prior to their analysis by high-performance liquid chromatography...
May 30, 2017: Journal of Separation Science
https://www.readbyqxmd.com/read/28546825/efficient-isolation-of-magnolia-protoplasts-and-the-application-to-subcellular-localization-of-mdehsf1
#16
Yamei Shen, Dong Meng, Kim McGrouther, Junhong Zhang, Lailiang Cheng
BACKGROUND: Magnolia is a woody ornamental plant, which is widely used in urban landscaping. However, its lengthy juvenile period and recalcitrance to regeneration impedes functional characterization of its genes. RESULTS: We developed an efficient protoplast isolation and transient expression system for Magnolia denudata × Magnolia acuminata 'Yellow River'. The highest yield of protoplasts was obtained from young leaves digested in 3% Cellulase R10, 0.8% Macerozyme R10, 0...
2017: Plant Methods
https://www.readbyqxmd.com/read/28539883/feature-binding-of-common-everyday-items-is-not-affected-by-age
#17
Serge Hoefeijzers, Alfredis González Hernández, Angela Magnolia Rios, Mario A Parra
There is a surge of studies confirming that old age spares the ability to bind in visual working memory (VWM) multiple features within singular object representations. Furthermore, it has been suggested that such ability may also be independent of the cultural background of the assessed individual. However, this evidence has been gathered with tasks that use arbitrary bindings of unfamiliar features. Whether age spares memory binding functions when the memoranda are features of everyday life objects remains less well explored...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28517911/is-there-a-potential-of-misuse-for-magnolia-officinalis-compounds-metabolites
#18
Fabrizio Schifano, Valentina Guarino, Duccio G Papanti, Jacopo Baccarin, Laura Orsolini, John M Corkery
OBJECTIVE: Magnolia bark contains magnolol, metabolized to tetrahydromagnolol and honokiol, with both GABA-ergic/cannabimimetic activities, hence of possible attraction to vulnerable individuals/recreational misusers. METHODS: A literature review, assessment of related anecdotal online Magnolia misuse's reports and an overview of Magnolia products' online acquisition possibilities has been here described. RESULTS: No peer-reviewed papers about Magnolia abuse/misuse/dependence/addiction were identified...
May 18, 2017: Human Psychopharmacology
https://www.readbyqxmd.com/read/28502866/what-is-inappropriate-hospital-use-for-elderly-people-near-the-end-of-life-a-systematic-review
#19
REVIEW
Magnolia Cardona-Morrell, James C H Kim, Mikkel Brabrand, Blanca Gallego-Luxan, Ken Hillman
BACKGROUND: Older people with advance chronic illness use hospital services repeatedly near the end of life. Some of these hospitalizations are considered inappropriate. AIM: To investigate extent and causes of inappropriate hospital admission among older patients near the end of life. METHODS: English language publications in Medline, EMBASE, PubMed, Cochrane library, and the grey literature (January 1995-December 2016) covering community and nursing home residents aged ≥60years admitted to hospital...
July 2017: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/28499955/transcriptomic-analysis-of-saccharomyces-cerevisiae-upon-honokiol-treatment
#20
Xiaolong Zhu, Shenshen Zou, Youbin Li, Yongheng Liang
Honokiol (HNK), one of the main medicinal components in Magnolia officinalis, possesses antimicrobial activity against a variety of pathogenic bacteria and fungi. However, little is known of the molecular mechanisms underpinning the antimicrobial activity. To explore the molecular mechanism of its antifungal activity, we determined the effects of HNK on the mRNA expression profile of Saccharomyces cerevisiae using a DNA microarray approach. HNK markedly induced the expression of genes related to iron uptake and homeostasis...
May 10, 2017: Research in Microbiology
keyword
keyword
91638
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"