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Tytuł:
Changes in carbohydrate content in mixtures of field pea and spring triticale determining the quality of green fodder
Zmiany zawartości węglowodanów w mieszankach grochu siewnego z pszenżytem jarym decydujące o jakości zielonki
Autorzy:
Górski, R.
Płaza, A.
Rudziński, R.
Powiązania:
https://bibliotekanauki.pl/articles/13925491.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
field pea
spring triticale
mixture
harvest date
carbohydrate
green forage
feed quality
Źródło:
Agronomy Science; 2022, 77, 1; 93-102
2544-4476
2544-798X
Pojawia się w:
Agronomy Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Female mouse model of diabetes mellitus induced by streptozotocin and high-carbohydrate high-fat diet
Autorzy:
Guo, R.
Dong, J.
Wang, D.Q.
Gu, Y.F.
Powiązania:
https://bibliotekanauki.pl/articles/16627528.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
diabetes mellitus
female mouse
pathological analysis
streptozotocin
high-carbohydrate high-fat diet
Opis:
With the improvement of people’s living standards and rapid economic development, the incidence of diabetes mellitus (DM) is increasing in most parts of the world. DM presents an important potential threat to human health. In the present study, a model of diabetes in female mice was established, and fasting blood glucose was detected at week 4, after which the biochemical profiles were evaluated by histopathological analysis. The success rate of modeling in the normal control (NC) group and the low/ middle/high-dose streptozotocin (STZ) group were 0, 0, 25% and 60%, respectively. In the middle-dose and high-dose STZ groups, the liver index was increased significantly compared with the NC group (p<0.05). The blood biochemical indicators of total cholesterol and low density lipoprotein cholesterol in three STZ injection groups were as follows: alanine aminotransferase and aspartate transaminase in middle- and high-dose STZ groups, high-density lipoprotein cholesterol and serum creatinine in the high-dose STZ group, and blood urea nitrogen in the middle-dose STZ group were significantly increased (p<0.05). The level of total triglycerides was lower, obviously, in the high-dose STZ group than in the NC group (p<0.05). The mice showed marked steatosis, green-dyed fiber tissue coloring in varying degrees, and the contour of the hepatic lobules basically disappeared in STZ injection groups. The results suggest that to establish a diabetes model for female ICR mice, the optimum dose of STZ is 100 mg/kg.
Źródło:
Polish Journal of Veterinary Sciences; 2022, 25, 4; 547-555
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cognitive consequences of metabolic disorders
Autorzy:
Lopuszanska, U.
Cholewa, K.
Kozyra, M.
Powiązania:
https://bibliotekanauki.pl/articles/2098187.pdf
Data publikacji:
2021
Wydawca:
Instytut Medycyny Wsi
Tematy:
metabolic disorder
obesity
overweight
lipid metabolism
hypertension
carbohydrate metabolism
cognitive function
Opis:
Introduction and objective. Metabolic disorders are associated with a number of negative health consequences. Therefore, the aim of this review was to define the relationships between overweight and obesity, lipid metabolism disorders, hypertension, disorders of carbohydrate metabolism, and cognitive functions. Abbreviated description of the state of knowledge. Metabolic disorders may be linked to the reduction of cognitive functions, such as memory, abstract reasoning, verbal fluency, attention and psychomotor speed. Obesity may lead to changes in the hippocampus, one of the main structures involved in learning and memory. The evidence reviewed suggests that obesity, by inducing inflammation, leads to the dysfunction of brain structures such as the frontal cortex and corpus callosum involved in plasticity processes and cognitive functions. In addition, obesity has been found to be associated with abnormalities in the white matter and glial cells in the brain, which may also cause reduction in processing speed. It is possible that there is a non-linear relationship between lipids and cognitive function moderated by age and the pro- inflammatory process. Disturbances in carbohydrate metabolism can also lead to cognitive impairment, such as: memory, verbal fluency or abstract reasoning. Conclusions. Metabolic disorders are associated with a higher risk of developing cognitive impairment. This association can be moderated by additional factors: lifestyle, oxidative stress, pro-inflammatory processes, genetic factors, age and education.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2020, 14, 4; 139-144
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Does Tofu Wastewater Conversions Nutrient Increase the Content of the Chlorella pyrenoidosa?
Autorzy:
Musa, Muhammad
Arsad, Sulastri
Sari, Luthfiana Aprilianita
Lusiana, Evellin Dewi
Kasitowati, Rarasrum Dyah
Yulinda, Elvana Nur
Nadhira, Tara
Cahyani, Devi
Powiązania:
https://bibliotekanauki.pl/articles/1839091.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
carbohydrate
lipid
microalgae
organic wastewater
protein
Opis:
This study aims to analyze the lipid, carbohydrate and protein content of Chlorella pyrenoidosa after being treated with the tofu wastewater. The method used in this study was an experimental method with 4 treatments and 3 replications. The treatment was performed by administering different concentrations of the tofu wastewater to the C. pyrenoidosa. The concentrations used were 10%, 15% and 20%. Determination of these concentrations was based on the preliminary test. The main parameters observed were the lipid, carbohydrate and protein content of C. pyrenoidosa and the supporting parameters were the growth rate, doubling time and characteristics of the tofu wastewater. The study was conducted for 8 days using the batch culture method. In the exponential phase, the microalgae were harvested and then their contents were analyzed. The data obtained were analyzed using MS Office Excel 2016. The highest content of lipid, carbohydrate and protein of C. pyrenoidosa was in the treatment of 20% tofu wastewater, reaching 1.56%; 28.92%; and 28.92%, respectively. Meanwhile, the highest growth rate and the smallest doubling time in the treatment of 20% tofu wastewater accounted for 0.8264 day-1 and 0.0349 hours-1. Moreover, the rates of BOD and TSS of the tofu wastewater at the end of the study decreased. It can be concluded that administering different concentrations of the tofu wastewater can affect the lipid, carbohydrate and protein content of C. pyrenoidosa. It was suggested that further research is needed to conduct semi-continuous cultivation of C. pyrenoidosa using a higher density so that the results obtained can be optimized.
Źródło:
Journal of Ecological Engineering; 2021, 22, 2; 70-76
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Możliwości praktycznego zastosowania nowych wskaźników biochemicznych nadużywania alkoholu etylowego
New biochemical markers of ethyl alcohol abuse – new possibilities in clinical practice
Autorzy:
Paul, Przemysław
Kanclerz, Katarzyna
Kubanek, Alicja
Renke, Joanna
Renke, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/2082697.pdf
Data publikacji:
2021-04-09
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
alkohol
wskaźniki
medycyna pracy
ubogowęglowodanowe izoformy transferyny
glukuronian etylu
fosfatydyloetanol
alcohol
biomarkers
occupational medicine
carbohydrate-deficient transferrin isoforms
ethyl glucuronide
phosphatidylethanol
Opis:
Alkohol jest w krajach rozwiniętych jednym z głównych czynników behawioralnych utraty zdrowia i życia. Jego nadużywanie ma poważne skutki społeczne i ekonomiczne: przyczynia się do większej liczby wypadków w pracy, kolizji drogowych oraz nieobecności w zakładach pracy. Rozpoznawanie i leczenie alkoholizmu jest bardzo trudne, dlatego wykorzystanie obiektywnych wskaźników biochemicznych nadużywania alkoholu etylowego może przyczynić się do wcześniejszego rozpoznawania, skuteczniejszego leczenia i wiarygodnego monitorowania okresu abstynencji. Celem pracy jest przedstawienie dostępnych w Polsce czułych i swoistych wskaźników szkodliwego spożywania alkoholu ze szczególnym uwzględnieniem możliwości ich praktycznego wykorzystania. Takie testy mogą znaleźć zastosowanie m.in. w programach odzyskiwania prawa jazdy przez kierowców zatrzymanych z powodu jazdy pod wpływem alkoholu, wczesnego wykrywania osób nadużywających alkoholu wśród pracowników podczas rutynowych badań w zakładach pracy, do monitorowania abstynencji w trakcie leczenia odwykowego, przed planowanymi zabiegami przeszczepiania narządów, do wykrywania szkodliwego spożywania alkoholu wśród kobiet ciężarnych i w sekcjach sądowo-lekarskich. Niezbędna jest standaryzacja metod oznaczania wskaźników w materiale biologicznym, a istotnym problemem we właściwej interpretacji wyników mogą być choroby współistniejące. Mimo tych ograniczeń obiektywne wskaźniki biochemiczne nadużywania alkoholu etylowego mogą być pomocne w opiece nad pacjentami. Szczególną rolę mogą pełnić w diagnostyce w medycynie pracy, przyczyniając się do wzrostu bezpieczeństwa na drogach publicznych oraz bezpieczeństwa pracowników w zakładach pracy.
Alcohol ranks as one of the leading behavioral threats to health and life in developed countries. Alcohol abuse triggers serious social and economic effects: it contributes to higher prevalence of work-related and road accidents, as well as absence from work. The diagnosis and treatment of alcoholism still remain very difficult. Hence, the use of objective biochemical markers of alcohol abuse may contribute to earlier detection, more effective therapy and reliable teetotalism control. The aim of this study is to present the sensitive and specific biomarkers of alcohol abuse available in Poland, with particular emphasis on the practical use possibilities. Such tests may be widely used, e.g., in driving license regranting cases involving drivers whose licenses were suspended for driving when intoxicated, for the early detection of persons abusing alcohol in employment-related health controls, for abstinence monitoring during withdrawal treatment, for detecting alcohol consumption in transplant settings, for assessing the prevalence of alcohol drinking in pregnancy, as well as in autopsical examinations. The standardization of biomarkers measurement methods is essential. Moreover, concomitant disorders may pose a significant problem in the proper outcome analysis. Despite these limitations, objective biochemical markers of ethyl alcohol abuse may become helpful tools in medical care. They can play a particular role in occupational medicine diagnostics, contributing to the higher level of safety on public roads and to worker safety.
Źródło:
Medycyna Pracy; 2021, 72, 2; 173-184
0465-5893
2353-1339
Pojawia się w:
Medycyna Pracy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Organ-level evaluation of the carbon starvation hypothesis in deciduous broad-leaved Catalpa bungei plants undergoing drought-induced mortality
Autorzy:
Qiu, Q.
Wang, J.
Su, Y.
Li, J.
Ma, J.
He, Q.
Powiązania:
https://bibliotekanauki.pl/articles/2078283.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
Carbon starvation
Catalpa bungei
Drought
Non-structural carbohydrate (NSC)
Plant mortal-
ity
Opis:
The carbon starvation hypothesis (CSH) is one of the current leading hypotheses regarding the mechanism of plant death, although it has not been sufficiently validated due to a lack of evidence. To help verify the role of carbon starvation in plant mortality, we measured the non-structural carbohydrate (NSC) concentration ([NSC]) in different organs (roots, stems, and leaves) of plants of Catlapa bungei clone 9-1 after the cessation of photosynthesis and death due to drought and in well-watered controls. Drought in- duced the loss of NSC reserves, which was observed in all organs at death, and carbon starvation appeared to begin after the cessation of photosynthesis. The [NSC] dynamics, occurrence time of carbon starvation, and survival time varied among the organs, and even within the same organs at different stem heights. Overall, our findings are compatible with the CSH in that carbon starvation occurs in roots, stems, and leaves and concurs with plant death during prolonged drought.
Źródło:
Dendrobiology; 2018, 80; 48-60
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Factors regulating the compositions and distributions of dissolved organic matter in the estuaries of Jiaozhou Bay in North China
Autorzy:
Hu, J.
Zou, L.
Wang, J.
Ren, Q.
Xia, B.
Yu, G.
Powiązania:
https://bibliotekanauki.pl/articles/48070.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
organic matter
chromophoric dissolved organic matter
dissolved organic matter
particulate organic matter
total carbohydrate
amino acid
biogeochemical process
coastal environment
chlorophyll a
North China
Źródło:
Oceanologia; 2020, 62, 1
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Gullo’s syndrome – case report
Autorzy:
Rycyk, A.
Furtak, P.
Madro, A.
Kasztelan-Szczerbinska, B.
Cichoz-Lach, H.
Powiązania:
https://bibliotekanauki.pl/articles/2098199.pdf
Data publikacji:
2020
Wydawca:
Instytut Medycyny Wsi
Tematy:
Gullo's syndrome
pancreatic enzyme
lipase
amylase
carcinoembryonic antigen
carbohydrate antigen
serine protease
ultrasonography
Opis:
Benign pancreatic hyperenzymemia (BPH) or Gullo’s Syndrome is a persistent elevation of pancreatic enzymes activity, observed for at least one year, with no pancreatic disorder. This diagnosis is extremely important because it allows us to avoid many unnecessary examinations performed during the diagnostic process. We present a case of a 25-year-old man who was admitted for recurrent elevated lipase and amylase serum values over a time period of 2 years who presented with non-specific abdominal complaints. Interestingly, his routine tests showed sustained elevated serum amylase and lipase activity. He was intensively diagnosed due to pancreatic hyperenzymemia, but no pancreatic disease was detected. The observation lasted two years. The serum lipase and serum amylase levels continued to increase after that time. This diagnosis requires attention because BPH can be the first symptom of pancreatic cancer.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2020, 14, 4; 117-119
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Seed yield and physiological responses to deal with drought stress and late sowing date for promising lines of rapeseed (Brassica napus L.)
Autorzy:
Teymoori, M.
Ardakani, M.R.
Rad, A.H.S.
Alavifazel, M.
Manavi, P.N.
Powiązania:
https://bibliotekanauki.pl/articles/2082905.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
Brassica napus L.
carbohydrate
correlation
drought stress
seed yield
proline
Opis:
The introduction of new genotypes of crop plants is among the most strategic research programmes, especially in arid and semi-arid regions. To study the effect of drought stress on seed yield and some physiological traits of promising lines of rapeseed at different sowing dates, an experiment was conducted for two years (2015-2017) in a semi-arid region of Iran. In this research, two conventional sowing dates were set in October 12 and November 1 (late sowing). Irrigation was carried out at two levels: normal irrigation (control) and irrigation interruption from the silique formation stage to the next stage (late-season drought stress). The genotypes included four promising lines (L1112, L1091, L1093, L1206), and a cultivar (Okapi) as a control. Results showed that delayed sowing and drought stress increased carbohydrate content and decreased seed yield, with the highest carbohydrate content and highest yield loss in L1112 and the lowest carbohydrate and lowest yield loss in the L1206 line. Among the physiological traits measured, stomatal resistance had the highest degree of correlation and the highest direct negative effect on seed yield, which declined with increasing stomatal resistance. L1112 had the highest stomatal resistance (52.76 s cm-1) in delayed sowing and drought stress conditions. Therefore, L1206 and L1112 were revealed to be resistant and sensitive lines, respectively.
Źródło:
International Agrophysics; 2020, 34, 3; 321-331
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessing the effect of sugar type and form of its intake on selected parameters of carbohydrate-lipid metabolism and plasma atherogenic indices in rats
Autorzy:
Sadowska, J.
Bruszkowska, M.
Powiązania:
https://bibliotekanauki.pl/articles/875698.pdf
Data publikacji:
2019
Wydawca:
Narodowy Instytut Zdrowia Publicznego. Państwowy Zakład Higieny
Tematy:
animal metabolism
animal experimentation
sugar
sugar type
sugar form
intake
carbohydrate metabolism
lipid metabolism
rat
HFCS zob.glucose-fructose syrup
high-fructose corn syrup zob.glucose-fructose syrup
glucose-fructose zob.glucose-fructose syrup
isoglucose zob.glucose-fructose syrup
glucose-fructose syrup
sucrose
plasma
atherogenic index
Opis:
Background. Over the past 50 years, the average consumption of sugar worldwide has tripled, also the type of consumed sugar has changed. Due to high price of sucrose and its technological disadvantages, high fructose corn syrup (HFCS) has become one of the most commonly used substitutes. Objective. The aim of the study was to compare, on the animal model, the effect of sugar type (sucrose vs high fructose corn syrup 55% of fructose) and the sugar form (solid vs fluid and solid) on the chosen parameters of carbohydrate-lipid metabolism. Material and methods. The experiment was carried out on 40 Wistar male rats aged 5 months, fed four isocaloric diets, containing: group I (SUC 15%) fodder with 15% sucrose, group II (HFCS 15%) fodder with 15% HFCS-55%, group III (SUC 7.5%+7.5%) – 7.5% sucrose in solid fodder and 7.5% sucrose water solution, group IV (HFCS 7.5%+7.5%) – 7.5% HFCS-55% in solid fodder and 7.5% HFCS water solution. Results. The effect of HFCS-55 on the parameters of carbohydrate and lipid metabolism was not equivalent of the effect of sucrose. Dietary use of HFCS-55 instead of sucrose causes adverse changes in blood parameters of carbohydrate and lipid metabolism, particularly when provided in beverages, as at comparable weight gains to that of sucrose. More intense changes, manifesting in increased blood levels of glucose, triglycerides and uric acid, as well as increased liver fat content, were observed at simultaneous intake of sweeteners in solid foods and fluids, even with less sugar consumption, compared to solid food only. Conclusions. Dietary use of HFCS-55 causes adverse changes in blood parameters of carbohydrate and lipid metabolism, as at comparable weight gains to that of sucrose. But liquid form of sugar intake is more important insulin resistance and cardiovascular disease risk factor than the sugar type.
Wprowadzenie. Konsumpcja cukrów przypadająca na statystycznego mieszkańca Ziemi na przestrzeni ostatnich pięćdziesięciu lat zwiększyła się trzykrotnie, zmienił się także rodzaj spożywanych cukrów. Ze względu na wysoką cenę sacharozy i jej wady technologiczne, wysokofruktozowy syrop kukurydziany (HFCS) stał się jednym z najczęściej używanych jej substytutów. Cel badań. Celem pracy było porównanie, na modelu zwierzęcym, wpływu rodzaju cukru (sacharoza vs syrop fruktozowoglukozowy 55%) oraz sposobu ich podania (pasza/płyn) na wielkość spożycia paszy, przyrosty masy ciała, odkładanie tkanki tłuszczowej oraz stężenia wybranych składników przemian węglowodanowo-lipidowych we krwi. Materiał i metody. Doświadczenie przeprowadzono na 40 samcach szczura rasy Wistar w wieku 5 miesięcy, żywionych izokalorycznymi paszami: grupa I (SUC 15%) – paszą z 15% dodatkiem sacharozy, grupa II (HFCS 15%) – paszą zawierającą 15% syropu fruktozowo-glukozowego 55%, grupa III – (SUC 7.5%+7.5%) – paszą zawierającą 7.5% sacharozy i 7.5% roztworu sacharozy podane w płynie, grupa IV (HFCS 7.5%+7.5%) – paszą zawierającą 7.5% HFCS-55% i 7.5% roztworu HFCS podane w płynie. Wyniki. Wpływ syropu fruktozowo-glukozowego 55% na badane parametry gospodarki węglowodanowo-lipidowej nie był równoważny z wpływem sacharozy. Zastosowanie w diecie syropu fruktozowo-glukozowego 55% zamiast sacharozy, powoduje niekorzystne zmiany parametrów węglowodanowo-lipidowych krwi, zwłaszcza jeśli podawany jest on w formie napoju, przy porównywalnym do sacharozy wpływie na przyrosty masy ciała. Bardziej intensywne zmiany, manifestujące się wyższym stężeniem glukozy, triglicerydów i kwasu moczowego we krwi, a także zwiększoną zawartością tłuszczu w wątrobie, obserwowano przy jednoczesnym przyjmowaniu cukrów w pokarmach stałych i płynach, nawet przy mniejszym spożyciu cukru, w porównaniu do podawania ich tylko z pokarmem stałym. Wnioski. Zastosowanie w diecie HFCS-55 powoduje niekorzystne zmiany w parametrach węglowodanowo-lipidowych krwi, przy porównywalnych przyrostach masy ciała jak przy podaniu sacharozy. Jednak płynna forma podania cukrów jest większym czynnikiem ryzyka insulinooporności i chorób sercowo-naczyniowych niż rodzaj cukru.
Źródło:
Roczniki Państwowego Zakładu Higieny; 2019, 70, 1
0035-7715
Pojawia się w:
Roczniki Państwowego Zakładu Higieny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of foliar application of cobalt oxide nanoparticles on growth, photosynthetic pigments, oxidative indicators, non-enzymatic antioxidants and compatible osmolytes in canola (Brassica napus L.)
Autorzy:
Jahani, M.
Khavari-Nejad, R.A.
Mahmoodzadeh, H.
Saadatmand, S.
Powiązania:
https://bibliotekanauki.pl/articles/2117869.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
ascorbate and glutathione
carbohydrate
environmental contaminants
glycine betaine
lipoxygenase activity
total flavonoids and flavonols
toxicity and beneficial assessment
Opis:
Nanotechnology has been widely applied in agriculture, and understanding of the mechanisms of plant interaction with nanoparticles (NPs) as environmental contaminants is important. The aim of this study was to determine the effects of foliar application of cobalt oxide (Co 3O4) NPs on some morpho-physiological and biochemical changes of canola (Brassica napus L.) leaves. Seeds were sown in plastic pots and grown under controlled conditions. Fourteen-day-old seedlings were sprayed with different concentrations of Co3O4 NPs (0, 50, 100, 250, 500, 1000, 2000, and 4000 mg L -1 ) at weekly intervals for 5 weeks. Growth parameters of the shoot (length, fresh and dry weights) were stimulated by low concentrations of Co 3O4 NPs (50 and 100 mg L -1 ) and repressed by higher con- centrations. Similar trends were observed in photosynthetic pigment contents. The results indicated that high concentrations of Co3O4 NPs increased lipoxygenase (LOX) activity and the malondialdehyde (MDA), hydrogen per- oxide (H 2O2), and dehydroascorbate (DHA) contents, but reduced the membrane stability index (MSI), ascorbate (ASC), and glutathione (GSH). Despite the increase of antioxidant capacity (DPPH) and the accumulation of non- enzymatic antioxidants (total flavonoids and flavonols) and osmolytes (proline, glycine betaine (GB) and soluble sugars) at high concentrations of Co 3O4 NPs, the growth and photosynthesis were reduced. The defence system activity did not seem to be sufficient to detoxify reactive oxygen species (ROS). Altogether, high concentrations of Co3O4 NPs showed a phytotoxic potential for canola as an oilseed crop.
Źródło:
Acta Biologica Cracoviensia. Series Botanica; 2019, 61, 1; 29-42
0001-5296
Pojawia się w:
Acta Biologica Cracoviensia. Series Botanica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bioactive compounds and antioxidant activity of Rubus idaeus L. leaves
Autorzy:
Chwil, M.
Kostryco, M.
Powiązania:
https://bibliotekanauki.pl/articles/11892765.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
plant cultivation
fruit bush
raspberry
Rubus idaeus
Laszka cultivar
Glen Ample
Radziejowa cultivar
leaf
chlorophyll content
fat content
carbohydrate content
total protein content
dietary fibre
calorific value
bioactive component
antioxidant activity
Opis:
In Poland, the genus Rubus comprises 95 species. Given the commercial production of the fruits as well as their medicinal properties and apicultural and ornamental importance, raspberries are commonly cultivated plants of great economic value. Rubi idaei folium exhibits a wide spectrum of pharmacological activities. The aim of the present study was to determine the content of some bioactive compounds and compare the antioxidant activity in R. ideaus leaves. The highest and lowest content of chlorophyll was found in the ‘Laszka’ and ‘Glen Ample’ varieties, respectively. The content of total fat, carbohydrate, and total protein was 2.1%, 6.2%, and 20%, respectively. Saturated fatty acids were dominated by palmitic, arachidonic, tetracosanoic, and stearic acids. Omega 3, omega 6, and omega 9 acids were mainly represented by α-linolenic acid, linolenic acid, and oleic acid, respectively. The highest antioxidant activity was determined in the leaves of the ‘Radziejowa’ variety, and the lowest level was found for the ‘Glen Ample’ variety. The high antioxidant activity and the content of bioactive compounds indicate that raspberry leaves can be used as drinkable infusions or extracts applied as additives to some food products.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2018, 17, 2; 135-147
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of nutritional and bioactive properties in some selected wild growing and cultivated mushrooms from Turkey
Autorzy:
Turfan, N.
Pekşen, A.
Kibar, B.
Ünal, S.
Powiązania:
https://bibliotekanauki.pl/articles/11867022.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
Turkey
mushroom
edible mushroom
mushroom cultivation
wild mushroom
nutritional property
bioactive property
determination
soluble protein
soluble carbohydrate
free amino acid
phenolic composition
flavonoids content
mineral composition
Opis:
This study aimed determining the contents of soluble protein, free amino acid, phenolic, flavonoid, soluble carbohydrate, sugars (glucose, fructose and sucrose) and elements in selected wild growing and cultivated mushroom species collected from various locations of Turkey. Significant differences (P < 0.05) were found for the contents of total free amino acid, soluble protein, phenolic, flavonoid, soluble carbohydrate and sugars. The total free amino acid, soluble protein, phenolic, flavonoid and soluble carbohydrate contents of mushrooms ranged from 33.57–126.57 mg g–1, 2.77–7.55 mg g–1, 28.68–157.39 mg g–1, 8.55– 30.66 mg g–1 and 59.89–343.55 mg g–1, respectively. Elemental analysis showed that mushrooms contained significant amounts of potassium (1345.07–9310.17 mg kg–1), phosphorus (1462.44–6159.45 mg kg–1), calcium (18.78–349.15 mg kg–1), sulphur (952.41–12486.63 mg kg–1), iron (80.62–606.26 mg kg–1), manganese (22.65–147.57 mg kg–1), zinc (103.26–522.81 mg kg–1) and selenium (0–115.40 mg kg–1). Nutritient composition varied with mushroom species. The means of total soluble protein, total phenolic, total flavonoid, potassium, phosphorus, sulphur, chlorine, sodium, iron, calcium, manganese, selenium, zinc and copper contents in wild growing mushrooms were found higher than cultivated mushrooms.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2018, 17, 3; 57-72
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of two girdling dates on carbohydrate accumulation in plant tissues and fruit quality of barberry
Autorzy:
Moqhaddam, M.
Rrefnezhad, Z.
Khayyat, M.
Powiązania:
https://bibliotekanauki.pl/articles/2141.pdf
Data publikacji:
2018
Wydawca:
Instytut Ogrodnictwa
Tematy:
carbohydrate accumulation
plant tissue
barberry
Berberis vulgaris
fruit quality
starch
chlorophyll
anthocyanin
Źródło:
Journal of Horticultural Research; 2018, 26, 2
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Relationship between harvesting time and carbohydrate content of Jerusalem artichoke (Helianthus tuberosus L.) tubers
Autorzy:
Černiauskienė, J.
Kulaitienė, J.
Jarienė, E.
Danilčenko, H.
Žaldarienė, S.
Jeznach, M.
Powiązania:
https://bibliotekanauki.pl/articles/11868508.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
plant cultivation
Jerusalem artichoke
Helianthus tuberosus
carbohydrate content
harvesting time
tuber
Opis:
The aim of this 3-year study was to determine the influence of harvest time on dry matter, total dietary fibre, fractional composition of dietary fibre (acid detergent fibre (ADF) and neutral detergent fibre (NDF)), water-soluble carbohydrates (WSCs) and inulin content in tubers of different cultivars of Jerusalem artichoke (Helianthus tuberosus L.): ‘Rubik’, ‘Albik’ and ‘Sauliai’. The tubers were harvested in spring (March and April) and autumn (October and November). Our study shows that the largest amount of WSC to exist in ‘Rubik’ tubers harvested especially during October. In contrast, the largest amount of total dietary fibres and their fractions (NDF and ADF) accumulated in ‘Albik’ tubers during the spring harvest month (April). The largest amount of inulin was obtained from ‘Sauliai’ tubers harvested in October. Based on our results, it is advisable to use the ‘Sauliai’ tubers from the harvest time during October to obtain the largest amount of inulin.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2018, 17, 3; 41-48
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 97

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