keyword
MENU ▼
Read by QxMD icon Read
search

bilberry

keyword
https://www.readbyqxmd.com/read/29131240/mirtogenol%C3%A2-supplementation-in-association-with-dorzolamide-timolol-or-latanoprost-improves-the-retinal-microcirculation-in-asymptomatic-patients-with-increased-ocular-pressure
#1
C Gizzi, P Torino-Rodriguez, G Belcaro, S Hu, M Hosoi, B Feragalli
OBJECTIVE: Supplementation with Mirtogenol® improves the retinal microcirculation and reduces intraocular pressure (IOP) in ocular hypertension, when administrated either alone or in association with an ophthalmic solution (latanoprost). In this study, microcirculatory parameters (perfusion of the circle of Zinn-Haller and retinal circulation) and oxidative stress were tested to assess the effects of Mirtogenol® plus traditional antihypertensive drugs in patients with elevated IOP. PATIENTS AND METHODS: 88 otherwise healthy patients with increased IOP were followed-up in a supplement registry for 12 weeks...
October 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29104724/protective-effects-of-oral-astaxanthin-nanopowder-against-ultraviolet-induced-photokeratitis-in-mice
#2
Fumiya Harada, Tetsuro Morikawa, Anton Lennikov, Anthony Mukwaya, Mira Schaupper, Osamu Uehara, Rie Takai, Koki Yoshida, Jun Sato, Yukihiro Horie, Hiroyuki Sakaguchi, Ching-Zong Wu, Yoshihiro Abiko, Neil Lagali, Nobuyoshi Kitaichi
Purpose: Astaxanthin (AST) has a strong antioxidant cellular membrane chaperone protective effect. Recently, a water-soluble nanosized AST (nano-AST) form was produced, which is expected to improve the efficacy of oral intake effects. The purpose of this study was to examine whether oral nano-AST has therapeutic effects on UV-induced photokeratitis in mice. Methods: C57BL/6 mice were administered twice with either nano-AST, AST oil, lutein, or bilberry extracts 3 hours before and shortly before UV irradiation (dose: 400 mJ/cm(2))...
2017: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/29066860/bilberry-extract-administration-prevents-retinal-ganglion-cell-death-in-mice-via-the-regulation-of-chaperone-molecules-under-conditions-of-endoplasmic-reticulum-stress
#3
Orie Nakamura, Satoru Moritoh, Kota Sato, Shigeto Maekawa, Namie Murayama, Noriko Himori, Kazuko Omodaka, Tetsuya Sogon, Toru Nakazawa
PURPOSE: To investigate the effect of bilberry extract anthocyanins on retinal ganglion cell (RGC) survival after optic nerve crush. Additionally, to determine details of the mechanism of the neuroprotective effect of bilberry extract anthocyanins and the involvement of endoplasmic reticulum stress suppression in the mouse retina. MATERIALS AND METHODS: Anthocyanins in bilberry extract (100 mg/kg/day or 500 mg/kg/day) were administrated orally to C57BL/6J mice. The expression levels of various molecular chaperones were assessed with quantitative reverse-transcription polymerase chain reaction, Western blotting, and immunohistochemistry...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/28964369/profiling-of-iridoid-glycosides-in-vaccinium-species-by-uhplc-ms
#4
Peter Heffels, Laura Müller, Andreas Schieber, Fabian Weber
The iridoid profile of four Vaccinium species was investigated using UHPLC-MS to obtain further information about this group of species for phytochemical characterization. Fruits of bog bilberry (Vaccinium uliginosum L.) showed 14 different iridoid glycosides with a total amount of 20mg/kg fresh weight (FW), whereas bilberry (Vaccinium myrtillus L.) contained 11 iridoid glycosides and a total amount of 127mg/kg FW. Highbush blueberry (Vaccinium corymbosum L.) and lowbush blueberry (Vaccinium angustifolium L...
October 2017: Food Research International
https://www.readbyqxmd.com/read/28918484/drug-herb-interactions-in-the-elderly-patient-with-ibd-a-growing-concern
#5
REVIEW
Haider Rahman, Marina Kim, Galen Leung, Jesse A Green, Seymour Katz
Inflammatory bowel disease (IBD), which includes conditions such as Crohn's disease and ulcerative colitis, is becoming more prevalent with the elderly being the fastest growing group. Parallel to this, there is an increasing interest in the use of complementary and alternative medicine (CAM). Nearly half of patients with IBD have used CAM at one time. The elderly patients, however, are burdened by comorbid conditions, polypharmacy, and altered functional status. With increasing use of complementary and alternative medicine in our elderly patients with IBD, it is vital for the provider to provide counsel on drug-herb potential interactions...
December 2017: Current Treatment Options in Gastroenterology
https://www.readbyqxmd.com/read/28865231/effect-of-feeding-with-bilberry-fruit-on-the-expression-pattern-of-%C3%AE-camkii-in-hippocampal-neurons-in-normal-and-diabetic-rats
#6
M Matysek, S Mozel, R Szalak, A Zacharko-Siembida, K Obszańska, M B Arciszewski
αCaMKII, widely occurring in the central nervous system, plays a significant role in cognitive processes. It is well known that diabetes is a risk factor that may trigger brain atrophy, cognitive dysfunction and finally lead to memory loss. Antioxidants richly present in bilberry fruits are believed to have significant effects on diabetes-related brain dysfunctions mainly due to their abilities to modulate neurotransmitter release that lead to reduction of the negative impact of free radicals on cognitive processes...
March 1, 2017: Polish Journal of Veterinary Sciences
https://www.readbyqxmd.com/read/28804235/management-of-varicose-veins-and-chronic-venous-insufficiency-in-a-comparative-registry-with-nine-venoactive-products-in-comparison-with-stockings
#7
G Belcaro, M Dugall, R Luzzi, M Corsi, A Ledda, A Ricci, L Pellegrini, M R Cesarone, M Hosoi, B M Errichi, U Cornelli, R Cotellese, G Agus, B Feragalli
The aim of this registry study was to compare products used to control symptoms of CVI. Endpoints of the study were microcirculation, effects on volume changes, and symptoms (analogue scale). Pycnogenol, venoruton, troxerutin, the complex diosmin-hesperidin, Antistax, Mirtoselect (bilberry), escin, and the combination Venoruton-Pycnogenol (VE-PY) were compared with compressions. No safety or tolerability problems were observed. At inclusion, measurements in the groups were comparable: 1,051 patients completed the registry...
September 2017: International Journal of Angiology: Official Publication of the International College of Angiology, Inc
https://www.readbyqxmd.com/read/28791261/rationale-of-combination-therapy-with-antioxidants-in-medical-management-of-peyronie-s-disease-results-of-clinical-application
#8
Gianni Paulis, Andrea Paulis, Gennaro Romano, Davide Barletta, Andrea Fabiani
Peyronie's disease (PD) is a connective tissue disorder involving the tunica albuginea of the corpora cavernosa of the penis. We have published several studies describing a "combined therapy" for PD patients, but the present study aims to clearly demonstrate how the association between various antioxidants in PD treatment can significantly increase the likelihood of therapeutic success. We used the following substances: silymarin, ginkgo biloba, vitamin E, bilberry, topical diclofenac sodium, and pentoxifylline (PTX)...
2017: Research and Reports in Urology
https://www.readbyqxmd.com/read/28760419/hypoglycemic-and-hypolipidemic-effect-of-vaccinium-myrtillus-l-leaf-and-phaseolus-vulgaris-l-seed-coat-extracts-in-diabetic-rats
#9
Yulia Sidorova, Vladimir Shipelin, Vladimir Mazo, Sergey Zorin, Nikita Petrov, Alla Kochetkova
OBJECTIVES: The aim of this study was to examine the hypoglycemic and hypolipidemic effects of Vaccinium myrtillus L. leaf (VLE) and Phaseolus vulgaris L. seed coat (PCE) plant extracts, containing polyphenolic compounds, on carbohydrate and lipid metabolism in Wistar rats with streptozotocin (STZ) and high-fructose diet (HFD)-induced diabetes. METHODS: Male Wistar rats with STZ and HFD-induced diabetes were fed with or without VLE or PCE for 50 d. At different intervals, blood glucose and body weight were recorded...
September 2017: Nutrition
https://www.readbyqxmd.com/read/28749662/influence-of-different-fermentation-strategies-on-the-phenolic-profile-of-bilberry-wine-vaccinium-myrtillus-l
#10
Annika Behrends, Fabian Weber
Polyphenol rich and especially anthocyanin rich berries like bilberries (Vaccinium myrtillus L.) and derived products such as wine have enjoyed increasing popularity. During winemaking and aging, the phenolic profile undergoes distinct changes, a phenomenon that has been well investigated in grape wine but not in bilberry wine. The present study determined the influence of different fermentation strategies including various pre- and postfermentative heating and cooling concepts on the phenolic profile of bilberry wine...
August 30, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28747170/spatial-prediction-and-validation-of-zoonotic-hazard-through-micro-habitat-properties-where-does-puumala-hantavirus-hole-up
#11
Hussein Khalil, Gert Olsson, Magnus Magnusson, Magnus Evander, Birger Hörnfeldt, Frauke Ecke
BACKGROUND: To predict the risk of infectious diseases originating in wildlife, it is important to identify habitats that allow the co-occurrence of pathogens and their hosts. Puumala hantavirus (PUUV) is a directly-transmitted RNA virus that causes hemorrhagic fever in humans, and is carried and transmitted by the bank vole (Myodes glareolus). In northern Sweden, bank voles undergo 3-4 year population cycles, during which their spatial distribution varies greatly. METHODS: We used boosted regression trees; a technique inspired by machine learning, on a 10 - year time-series (fall 2003-2013) to develop a spatial predictive model assessing seasonal PUUV hazard using micro-habitat variables in a landscape heavily modified by forestry...
July 26, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28738569/optoacoustic-determination-of-analytical-parameters-and-physicochemical-constants-in-highly-concentrated-solutions-of-chromophores
#12
Kristina V Lobko, Mikhail A Shishkin, Tatyana A Filimonova, Dmitry S Volkov, Ivan M Pelivanov, Mikhail A Proskurnin
Determination of chromophores of various classes-rosaniline (fuchsine), cyanidin-3-O-glucoside, tris(1,10-phenanthroline) iron(II), and phenol red - in their concentrated solutions near their solubility limits is performed with the optoacoustic technique for optically dense solutions; light-absorption coefficients of samples range from 0.5 to 500cm(-1). The assessment of these substances in organo-aqueous and organic solvents is possible up to ca. 0.1molL(-1). Characteristic stability and rate constants of the chelation of iron(II) with 1,10-phenanthroline are determined...
November 1, 2017: Talanta
https://www.readbyqxmd.com/read/28704188/effect-of-extracts-of-bilberries-vaccinium-myrtillus-l-on-amyloglucosidase-and-%C3%AE-glucosidase-activity
#13
Diana P Karcheva-Bahchevanska, Paolina K Lukova, Mariana M Nikolova, Rumen D Mladenov, Ilia N Iliev
BACKGROUND: Vaccinium myrtillus L. is a species belonging to the genus Vaccinium of the family Ericaceae. Bilberries have drawn attention due to the multiple benefits for the human health, including antioxidant, anti-inflammatory, anticancer, anti-neurodegenerative, and cardioprotective effects. Recently, bilberries were shown to inhibit the activity of carbohydrate-hydrolysing enzymes that can help reduce the intensity of the metabolic syndrome and prevent type 2 diabetes. AIM: In this study, we investigated the α-glucosidase and amyloglucosidase inhibitory activities of polyphenol-rich extracts from fruit of Vaccinium myrtillus L...
June 1, 2017: Folia Medica
https://www.readbyqxmd.com/read/28699753/identification-of-anthocyanins-from-four-kinds-of-berries-and-their-inhibition-activity-to-%C3%AE-glycosidase-and-protein-tyrosine-phosphatase-1b-by-hplc-ft-icr-ms-ms
#14
Ting Xiao, Zhenghong Guo, Baoshan Sun, Yuqing Zhao
The polyphenolic profiles of four berries (blueberry, bilberry, mulberry, and cranberry) in China were investigated using Fourier transform-ion cyclotron resonance mass spectrometry (FT-ICR MS). Thirty-nine polyphenols including 26 anthocyanins, 9 flavonoids, and 4 phenolic acids were identified accurately. Cyanidin aglycones are common in four berries, and malvidin aglycones are the main compounds found in bilberry and cranberry. The anthocyanin level in blueberry are the highest with 739.6 ± 17.14 mg/g DW and presented the strongest antioxidant capacity in DPPH, ABTS, FRAP, and ORAC assay...
August 2, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28656948/-the-changes-in-the-temperature-of-a-corpse-in-the-course-of-its-decomposition-an-experimental-study
#15
O S Lavrukova, V L Popov, S N Lyabzina, N A Sidorova, A N Prikhod'ko
The objective of the present work was to study dynamics of the temperature of a corpse of an experimental animal (a pig) between the moment of death till complete skeletization, The porcine corpse weighing approximately 100 kg was placed in the bilberry spruce forest in the southern part of the Karelian Republic. Variations in the temperature of the corpse were measured with the use of the EClrerk-USB-2Pt logger (an autonomous register of temperature) along with those of the environmental (the air and the soil) temperature during 86 days in the period from June till September...
2017: Sudebno-meditsinskaia Ekspertiza
https://www.readbyqxmd.com/read/28631923/influence-of-ingesting-a-flavonoid-rich-supplement-on-the-metabolome-and-concentration-of-urine-phenolics-in-overweight-obese-women
#16
David C Nieman, Sivapriya Ramamoorthy, Colin D Kay, Courtney L Goodman, Christopher R Capps, Zack L Shue, Nicole Heyl, Mary H Grace, Mary A Lila
This study evaluated the effect of ingesting a flavonoid-rich supplement (329 mg/d) on total urine phenolics and shifts in plasma metabolites in overweight/obese female adults using untargeted metabolomics procedures. Participants (N = 103, 18-65 y, BMI ≥ 25 kg/m(2)) were randomized to flavonoid (F) or placebo (P) groups for 12 weeks with blood and 24 h urine samples collected prestudy and after 4 and 12 weeks in a parallel design. Supplements were prepared as chewable tablets and included vitamin C, wild bilberry fruit extract, green tea leaf extract, quercetin, caffeine, and omega 3 fatty acids...
June 30, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28624857/bioaccumulation-of-heavy-metals-and-ecophysiological-responses-to-heavy-metal-stress-in-selected-populations-of-vaccinium-myrtillus-l-and-vaccinium-vitis-idaea-l
#17
Marta Kandziora-Ciupa, Aleksandra Nadgórska-Socha, Gabriela Barczyk, Ryszard Ciepał
The aim of this study was to determine the concentrations of heavy metals (Cd, Pb, Zn, Fe, and Mn) in soil, and their bioavailability and bioaccumulation in Vaccinium myrtillus L. and Vaccinium vitis-idaea L. organs. Analysis also concerned the physiological responses of these plants from three polluted sites (immediate vicinity of a zinc smelter in Miasteczko Śląskie, ArcelorMittal Poland S.A. iron smelter in Dąbrowa Górnicza-Łosień, and Jaworzno III power plant in Jaworzno) and one pseudo-control site (Pazurek nature reserve in Jaroszowiec Olkuski)...
June 17, 2017: Ecotoxicology
https://www.readbyqxmd.com/read/28617532/the-effect-of-a-natural-standardized-bilberry-extract-mirtoselect%C3%A2-in-dry-eye-a-randomized-double-blinded-placebo-controlled-trial
#18
A Riva, S Togni, F Franceschi, S Kawada, Y Inaba, R Eggenhoffner, L Giacomelli
OBJECTIVE: Dry eye, a chronic disease of lachrymal fluid and corneo-conjunctival epithelium, could significantly impact visual function, affects quality of life and work productivity. Beside several conventional treatments, nutritional supplements based on bilberry extract have been identified as effective contributors to eye health. Here, we aim at investigating the bioavailability of a standardized bilberry extract, its ability to alleviate dry eye symptoms and its antioxidant potential...
May 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28609455/differential-iridoid-production-as-revealed-by-a-diversity-panel-of-84-cultivated-and-wild-blueberry-species
#19
Courtney P Leisner, Mohamed O Kamileen, Megan E Conway, Sarah E O'Connor, C Robin Buell
Cultivated blueberry (Vaccinium corymbosum, Vaccinium angustifolium, Vaccinium darrowii, and Vaccinium virgatum) is an economically important fruit crop native to North America and a member of the Ericaceae family. Several species in the Ericaceae family including cranberry, lignonberry, bilberry, and neotropical blueberry species have been shown to produce iridoids, a class of pharmacologically important compounds present in over 15 plant families demonstrated to have a wide range of biological activities in humans including anti-cancer, anti-bacterial, and anti-inflammatory...
2017: PloS One
https://www.readbyqxmd.com/read/28570634/neuroprotective-effect-of-bilberry-extract-in-a-murine-model-of-photo-stressed-retina
#20
Hideto Osada, Tomohiro Okamoto, Hirohiko Kawashima, Eriko Toda, Seiji Miyake, Norihiro Nagai, Saori Kobayashi, Kazuo Tsubota, Yoko Ozawa
Excessive exposure to light promotes degenerative and blinding retinal diseases such as age-related macular degeneration and retinitis pigmentosa. However, the underlying mechanisms of photo-induced retinal degeneration are not fully understood, and a generalizable preventive intervention has not been proposed. Bilberry extract is an antioxidant-rich supplement that ameliorates ocular symptoms. However, its effects on photo-stressed retinas have not been clarified. In this study, we examined the neuroprotective effects of bilberry extract against photo-stress in murine retinas...
2017: PloS One
keyword
keyword
36378
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"