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1.
Food Sci Biotechnol ; 33(3): 539-556, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38274178

RESUMEN

Sulforaphane (SFN) is an isothiocyanate commonly found in cruciferous vegetables. It is formed via the enzymatic hydrolysis of glucoraphanin by myrosinase. SFN exerts various biological effects, including anti-cancer, anti-oxidation, anti-obesity, and anti-inflammatory effects, and is widely used in functional foods and clinical medicine. However, the structure of SFN is unstable and easily degradable, and its production is easily affected by temperature, pH, and enzyme activity, which limit its application. Hence, several studies are investigating its physicochemical properties, stability, and biological activity to identify methods to increase its content. This article provides a comprehensive review of the plant sources, extraction and analysis techniques, in vitro and in vivo biological activities, and bioavailability of SFN. This article highlights the importance and provides a reference for the research and application of SFN in the future.

2.
Food Res Int ; 174(Pt 1): 113588, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37986454

RESUMEN

The need for protein is increasing due to the rapid growth of the global population. However, conventional animal meat production has caused severe environmental, land usage, and other issues. Meat substitutes can provide consumers with a high-quality alternative to protein. Texturized protein (TP) is a critical ingredient in meat substitutes and is mainly obtained through extrusion processing. Therefore, this review first discussed the essential physical properties of TP, including appearance and structure, water-holding capacity (WHC) and oil-holding capacity (OHC), texture, and sensory properties. The performance of plant and novel source proteins in extrusion processing is also summarized. The properties of the desired TP should be considered first before extrusion processing. Under different extrusion parameters, proteins from the same source can exhibit varying properties. Although the novel source proteins can adversely affect TP quality, their high yield and environmental protection are worthy of further study. This paper aims to review the impact of proteins from different sources on the properties of TP during the extrusion process and discuss practical research methods for TP.


Asunto(s)
Carne , Proteínas , Animales , Carne/análisis , Agua , Fenómenos Físicos
3.
Public Health Nutr ; 25(11): 3107-3120, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-35570670

RESUMEN

OBJECTIVE: This study investigated associations between types and food sources of protein with overweight/obesity and underweight in Ethiopia. DESIGN: We conducted a cross-sectional dietary survey using a non-quantitative FFQ. Linear regression models were used to assess associations between percentage energy intake from total, animal and plant protein and BMI. Logistic regression models were used to examine the associations of percentage energy intake from total, animal and plant protein and specific protein food sources with underweight and overweight/obesity. SETTING: Addis Ababa, Ethiopia. PARTICIPANTS: 1624 Ethiopian adults (992 women and 632 men) aged 18-49 years in selected households sampled using multi-stage random sampling from five sub-cities of Addis Ababa. RESULTS: Of the surveyed adults, 31 % were overweight or obese. The majority of energy intake was from carbohydrate with only 3 % from animal protein. In multivariable-adjusted linear models, BMI was not associated with percentage energy from total, plant or animal protein. Total and animal protein intake were both associated with lower odds of overweight/obesity (OR per 1 % energy increment of total protein 0·92; 95 % CI: 0·86, 0·99; P = 0·02; OR per 1 % energy increment of animal protein 0·89; 95 % CI: 0·82, 0·96; P = 0·004) when substituted for carbohydrate and adjusted for socio-demographic covariates. CONCLUSION: Increasing proportion of energy intake from total protein or animal protein in place of carbohydrate could be a strategy to address overweight and obesity in Addis Ababa; longitudinal studies are needed to further examine this potential association.


Asunto(s)
Sobrepeso , Delgadez , Animales , Carbohidratos , Estudios Transversales , Ingestión de Energía , Etiopía/epidemiología , Femenino , Obesidad/epidemiología , Sobrepeso/epidemiología , Proteínas de Plantas , Delgadez/epidemiología
4.
Kampo Medicine ; : 422-433, 2022.
Artículo en Japonés | WPRIM (Pacífico Occidental) | ID: wpr-986412

RESUMEN

This study is based on the investigation of Japanese ancient experienced agricultural techniques and historical and current exploration of strain and morphology of plants. We aim to dig up the tacit knowledge, which can guarantee the quality of production and profitability when they are applied for current medicinal plant cultivation. We focused on Paeonia lactiflora Pallas as the candidate of the farming products for the vitalization of mountainous area. Bon-ten (with white double-petaled flowers) is considered to produce highly qualified Paeoniae Radix in medical practice. We found several strains of the plant source different from Bon-ten as the origin of Yamato-Shakuyaku, bred after TOKUGAWA Yoshimune’s policy promoting the domestic cultivation of medicinal plants in Edo period. These strains include the cultivar with red single-petaled flower, which is drawn in ‘Matsuyama-Honzo’ by Morino Tosuke-Saikaku, who established private herb garden, ‘Morino herbal garden,’ supported by Tokugawa shogunate. Among Morino family documents, we also found the unpublished historical papers suggesting the various productions of crude drugs at Yamato region in Edo period, and considered the transition of domestic production area, cultivation strains and cultivation skills. We can find the descriptions of picking of buds and flowers among current production manuals, but it is suggested the possibility of flowers for ornamental or commercial use to improve economic efficiency by the investigation of regional cultures and interviews of experts of crude drugs.

5.
Nutrients ; 13(10)2021 Sep 29.
Artículo en Inglés | MEDLINE | ID: mdl-34684469

RESUMEN

There are approximately 100 countries with food-based dietary guidelines throughout the world, each of which aims to encompass the cultural, geographical, and health considerations unique to their country of origin. Common themes throughout these guides emphasize diverse and balanced intake of food groups from both plant- and animal-sources. With the globally recognized need to shift to more sustainable food systems, several countries and international food and health organizations have begun to incorporate sustainability recommendations into their dietary guidance. These sustainability recommendations are often based on food source (i.e., eat more plant-source and fewer animal-source foods), yet food source may not be the only useful or informative comparator for assessing healthy and sustainable diets. The purpose of this narrative review is to examine the roles of plant-source foods and animal-source foods in the context of sustainable healthy diets-with an emphasis on the contributions of the most commonly recommended food groups from global food-based dietary guidelines (i.e., fruits, vegetables, and dairy foods). Overall, plant and animal agriculture have complementary and symbiotic roles in healthy and sustainable food systems, and these abilities are largely dependent on various contextual factors (e.g., geography, production practices, processing methods, consumption patterns)-not just on whether the food originated from the plant or animal kingdom.


Asunto(s)
Dieta Saludable , Carne , Plantas Comestibles , Animales , Alimentos , Abastecimiento de Alimentos , Frutas , Evaluación del Impacto en la Salud , Humanos , Política Nutricional , Verduras
6.
Front Plant Sci ; 12: 626625, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33747006

RESUMEN

Nervonic acid (NA) is a very-long-chain monounsaturated fatty acid that plays crucial roles in brain development and has attracted widespread research interest. The markets encouraged the development of a refined, NA-enriched plant oil as feedstocks for the needed further studies of NA biological functions to the end commercial application. Plant seed oils offer a renewable and environmentally friendly source of NA, but their industrial production is presently hindered by various factors. This review focuses on the NA biosynthesis and assembly, NA resources from plants, and the genetic engineering of NA biosynthesis in oil crops, discusses the factors that affect NA production in genetically engineered oil crops, and provides prospects for the application of NA and prospective trends in the engineering of NA. This review emphasizes the progress made toward various NA-related topics and explores the limitations and trends, thereby providing integrated and comprehensive insight into the nature of NA production mechanisms during genetic engineering. Furthermore, this report supports further work involving the manipulation of NA production through transgenic technologies and molecular breeding for the enhancement of crop nutritional quality or creation of plant biochemical factories to produce NA for use in nutraceutical, pharmaceutical, and chemical industries.

7.
Crit Rev Food Sci Nutr ; 60(15): 2549-2563, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-31441662

RESUMEN

Food provides energy and various nutrients and is the most important substance for the survival of living beings. However, for allergic people, certain foods cause strong reactions, and sometimes even cause shock or death. Food allergy has been recognized by the World Health Organization (WHO) as a major global food safety issue which affect the quality of life of nearly 5% of adults and 8% of children, and the incidence continues to rise but there is no effective cure. Drug alleviation methods for food allergies often have shortcomings such as side effects, poor safety, and high cost. At present, domestic and foreign scientists have turned to research and develop various new, safe and efficient natural sources of hypoallergenic or anti-allergic drugs or foods. There are many kinds of anti-allergic substances obtained from the plants and animals have been reported. Besides, probiotics and bifidobacteria also have certain anti-allergic effects. Of all the sources of anti-allergic substances, the ocean is rich in effective active substances due to its remarkable biodiversity and extremely complex living environment, and plays a huge role in the field of anti-food allergy. In this paper, the anti-food allergic bioactive substances isolated from marine organisms encompassing marine microbial, plant, animal sources and their mechanism were reviewed and the possible targets of anti-allergic substances exerting effects are illustrated by drawing. In addition, the development prospects of marine anti-allergic market are discussed and forecasted, which can provide reference for future research on anti-allergic substances.


Asunto(s)
Antialérgicos/farmacología , Antialérgicos/uso terapéutico , Organismos Acuáticos/química , Hipersensibilidad a los Alimentos/tratamiento farmacológico , Hipersensibilidad a los Alimentos/prevención & control , Alimentos/efectos adversos , Alérgenos/efectos adversos , Alérgenos/inmunología , Animales , Antialérgicos/análisis , Hipersensibilidad a los Alimentos/inmunología , Humanos , Calidad de Vida
8.
Curr Pharm Des ; 25(20): 2279-2291, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31258060

RESUMEN

Psoriasis is an immune-mediated, chronic and recurrent inflammatory skin disease, prevalent worldwide, and represents an important burden in life quality of patients. The most common clinical variant is termed as psoriasis vulgaris or plaque psoriasis, which with an individualized and carefully monitored therapy can decrease the patients' morbidity and improving their life quality. The aim is to achieve disease control, minimize the adverse drug effects, and tailor the treatment to individual patient factors. Photodynamic therapy (PDT) is based on local or systemic administration of a non-toxic photosensitizer followed by irradiation with a particular wavelength to generate reactive oxygen species (ROS), mainly highly cytotoxic singlet oxygen (1O2). The generation of these species results in the attack to substrates involved in biological cycles causing necrosis and apoptosis of affected tissues. Photosensitizers are found in natural products and also obtained by partial syntheses from abundant natural starting compounds. They can be isolated at low cost and in large amounts from plants or algae. Therefore, this manuscript reviews the use of molecules from vegetal sources as photosensitizer agents for the PDT of psoriasis. Psoriasis pathogenesis, management and treatment were reviewed. PDT principles, fundamentals and utilization for the treatment of psoriasis were also discussed. Photosensitizers for PDT of psoriasis are also reviewed focusing on those from vegetal sources. Despite the PDT is utilized for the treatment of psoriasis, very little amount of photosensitizers from plant sources are utilized, such as chlorophyll derivatives and hypericin; however, other natural photosensitizers such as curcumin, could also be investigated. They could constitute a very important, safe and cheap alternative for the successful photodynamic treatment of psoriasis.


Asunto(s)
Fotoquimioterapia , Fármacos Fotosensibilizantes/uso terapéutico , Fitoterapia , Preparaciones de Plantas/uso terapéutico , Psoriasis/tratamiento farmacológico , Humanos
9.
Chem Pharm Bull (Tokyo) ; 67(7): 654-665, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31257321

RESUMEN

Quassinoids, one kind of triterpenoids with multiple bioactivities such as anti-cancer, anti-malarial, anti-oxidative, anti-microbial, anti-diabetic, anti-viral, and anti-inflammatory effects, have drawn much attention in recent years. Between 2004 and 2018, the structural characteristics and plant sources of 190 quassinoids were reported. Herein, the structure-activity relationships (SARs) of quassinoids along with the anti-cancer mechanisms of four representative quassinoids, eurycomanone, bruceine D, dehydrobruceine B, and brusatol are discussed. This review might be useful for further research and development of quassinoids.


Asunto(s)
Antineoplásicos Fitogénicos/química , Cuassinas/química , Antineoplásicos Fitogénicos/aislamiento & purificación , Antineoplásicos Fitogénicos/farmacología , Antiprotozoarios/química , Antiprotozoarios/aislamiento & purificación , Antiprotozoarios/farmacología , Antivirales/química , Antivirales/aislamiento & purificación , Antivirales/farmacología , Supervivencia Celular/efectos de los fármacos , Humanos , Plantas/química , Plantas/metabolismo , Plasmodium falciparum/efectos de los fármacos , Cuassinas/aislamiento & purificación , Cuassinas/farmacología , Relación Estructura-Actividad , Virus del Mosaico del Tabaco/efectos de los fármacos
10.
Amino Acids ; 51(8): 1153-1165, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-31197570

RESUMEN

Dietary polyamines and amino acids (AAs) are crucial for human growth, development, reproduction, and health. However, the scientific literature shows large variations in polyamine and AA concentrations among major staple foods of plant origin, and there is a scarcity of information regarding their complete composition of AAs. To provide a much-needed database, we quantified polyamines, agmatine, and AAs in select plant-source foods. On the dry matter basis, total polyamines were most abundant in corn grains, followed by soybeans, sweet potatoes, pistachio nuts, potatoes, peanuts, wheat flour and white rice in descending order. Glutamine was the most abundant AA in pistachio nuts, wheat flour and white rice, arginine in peanuts, leucine in corn grains, glutamate in soybeans, and asparagine in potatoes and sweet potatoes. Glutamine was the second most abundant AA in corn grains, peanuts, potatoes, and soybeans, arginine in pistachio nuts, proline in wheat flour, and glutamate in sweet potatoes and white rice. Free AAs represented ≤ 3.1% of total AAs in corn grains, peanuts, pistachio nuts, soybeans, wheat flour and white rice, but 34.4% and 28.5% in potatoes and sweet potatoes, respectively. Asparagine accounted for 32.3%, 17.5%, and 19.4% of total free AAs in potatoes, sweet potatoes, and white rice, respectively. The content of histidine, glycine, lysine, tryptophan, methionine, cysteine, and threonine was relatively low in corn grains, potatoes, sweet potatoes, and white rice. All of the analyzed plant-source foods lacked taurine, creatine, carnosine and anserine (antioxidants that are abundant in meats and also present in milk), and contained little 4-hydroxyproline. Proper proportions of plant- and animal-source products are likely most desirable for optimizing human nutrition and health.


Asunto(s)
Aminoácidos/metabolismo , Dieta , Plantas Comestibles/metabolismo , Poliaminas/metabolismo , Aminoácidos/análisis , Humanos , Poliaminas/análisis
11.
Curr Med Chem ; 26(18): 3279-3299, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-29788869

RESUMEN

Tyrosinase is a multifunctional copper-containing oxidase which catalyses the oxidation of tyrosine to produce melanin. The alteration in melanin biosynthesis occurs in many diseases. The pigment has a protecting role against skin photo-carcinogenesis, but anomalous melanin pigmentation is an aesthetic problem in human beings. Moreover, the formation of neuromelanin in human brain could contribute to the neurodegeneration associated with Parkinson's disease. Finally, tyrosinase is also responsible for undesired browning in fruits and vegetables. These topics encouraged the search for new inhibitors of this enzyme for pharmaceutical, cosmetic and foods industries. This review is to report recent trends in the discovery of tyrosinase inhibitors from plant sources, to provide a rationale for the continued study of natural tyrosinase inhibitors, and to recognise the potential therapeutic rewards associated with the identification of these agents.


Asunto(s)
Productos Biológicos , Inhibidores Enzimáticos , Monofenol Monooxigenasa/antagonistas & inhibidores , Enfermedad de Parkinson/tratamiento farmacológico , Extractos Vegetales/química , Plantas/química , Animales , Productos Biológicos/química , Productos Biológicos/farmacología , Productos Biológicos/uso terapéutico , Evaluación Preclínica de Medicamentos , Inhibidores Enzimáticos/química , Inhibidores Enzimáticos/farmacología , Inhibidores Enzimáticos/uso terapéutico , Humanos , Melaninas/química , Melaninas/metabolismo , Extractos Vegetales/farmacología , Extractos Vegetales/uso terapéutico
12.
Phytochemistry ; 154: 94-105, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-30031244

RESUMEN

Antimicrobial peptides (AMPs), the self-defence products of organisms, are extensively distributed in plants. They can be classified into several groups, including thionins, defensins, snakins, lipid transfer proteins, glycine-rich proteins, cyclotides and hevein-type proteins. AMPs can be extracted and isolated from different plants and plant organs such as stems, roots, seeds, flowers and leaves. They perform various physiological defensive mechanisms to eliminate viruses, bacteria, fungi and parasites, and so could be used as therapeutic and preservative agents. Research on AMPs has sought to obtain more detailed and reliable information regarding the selection of suitable plant sources and the use of appropriate isolation and purification techniques, as well as examining the mode of action of these peptides. Well-established AMP purification techniques currently used include salt precipitation methods, absorption-desorption, a combination of ion-exchange and reversed-phase C18 solid phase extraction, reversed-phase high-performance liquid chromatography (RP-HPLC), and the sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE) method. Beyond these traditional methods, this review aims to highlight new and different approaches to the selection, characterisation, isolation, purification, mode of action and bioactivity assessment of a range of AMPs collected from plant sources. The information gathered will be helpful in the search for novel AMPs distributed in the plant kingdom, as well as providing future directions for the further investigation of AMPs for possible use on humans.


Asunto(s)
Péptidos Catiónicos Antimicrobianos/aislamiento & purificación , Plantas/química , Péptidos Catiónicos Antimicrobianos/química , Cromatografía Líquida de Alta Presión , Electroforesis en Gel de Poliacrilamida
13.
Food Nutr Bull ; 37(3): 303-316, 2016 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-27150300

RESUMEN

There have been successful interventions fortifying staple foods to mobilize micronutrients as well as agricultural efforts to raise yields of staple foods to increase food availability. Zambia serves as an interesting case study because since 1961 there has been a notable decline in the availability of animal source foods (ASFs) and pulses and a significant increase in the supply of cassava and vegetable oils. The shift in food availability was partly attributed to the agricultural success in high-yielding and drought-resistant varieties that made cassava and oil crops more affordable and readily available. In this research, we explore another policy strategy that involves ASF as a mechanism to help remedy micronutrient inadequacies in a population. A scenario modeling analysis compares the changes in the nutrient profile of the Zambian diet through adding either staple plant source foods (PSFs) or ASFs. The scenarios under study involve the addition of (1) 18 fl oz of whole cow's milk; (2) 60 g of beef, 30 g of chicken, and 5 g of beef liver; (3) milk plus meat; or (4) 83 g of maize flour, 123 g of cassava, and other staple PSF, that is, isocaloric to the "milk + meat" group. The findings alert program planners and policy makers to the value of increasing the availability, accessibility, and utilization of ASF to simultaneously address multiple nutrient deficiencies, as well as the nutrition challenges that remain when expanding the availability of plant-based staples.

14.
Rev. MVZ Córdoba ; 21(1): 5112-5123, Jan.-Apr. 2016. ilus, tab
Artículo en Inglés | LILACS, COLNAL | ID: lil-797424

RESUMEN

Objective. To assess the interaction effect of the season and planting densities on the production of eight INIAP corn hybrids. Materials and methods. A research process was conducted in 2013. It was applied a split - split plot design with three replication and Tukey test was used. It was evaluated two planting seasons (28 January and 8 April), they were placed in large plots. Two planting densities (65.500 y 125.000 plants/ha), that were located in the subplots and eight INIAP corn hybrids arranged in the sub- subplots. The evaluated variables were Fresh Matter, Dry Matter, Plant Height and Crude Protein Results. Fresh Matter and Crude Protein productions were influenced by planting seasons. Plant densities affected the production of Fresh Matter, Dry Matter and Plant Height, as well as the interaction season by corn INIAP hybrids. While INIAP corn hybrids showed statistical differences in the production of Fresh, Dry Matter, Plant Height and Crude Protein. The eight INIAP hybrids productions were: Fresh Matter (58.86 ton/ha ±5.19); Dry Matter (21.45 ton/ha ±4.71); Plant Height (2.46 m ±0.16) and Crude Protein (10.6±1.12). Conclusions. The performance showed by hybrids INIAP CML-172, INIAP 6021 and INIAP 551 were very acceptable forage material and could be used for silage purposes.


Objetivo. Evaluar el efecto de la interacción época y densidad de siembra en ocho híbridos de maíz para producción de forraje sobre la obtención de materia fresca MF, seca MS, altura de planta AP y proteína cruda PC. Materiales y métodos. Se empleó un diseño de parcela dos veces dividida con tres repeticiones. Se evaluó el efecto de dos épocas de siembra (28 de enero y el 8 de abril) que se dispusieron en la parcelas grandes, dos densidades de siembra (65.500 y 125.000 plantas/ha) que se ubicaron en las subparcelas y ocho híbridos de maíz INIAP dispuestas en las sub-subparcelas. Las variables evaluadas fueron producción de MF, MS, AP y PC. Resultados. La época de siembra tuvo su influencia sobre la producción de MF y contenido de PC. La densidad de cultivo y época de siembra afectó la producción de MF, MS y AP por híbridos de maíz. Mientras que los híbridos INIAP de maíz mostraron diferencias estadísticas (p<0.001) en la producción de MF, MS, AP y PC. La producción de los ocho híbridos INIAP fue de MF (58.86 Ton/ha ±5.19); MS (21.45 Ton/ha ±4.71); AP (2.46 m±0.16) y PC (10.6±1.12). Conclusiones. Los rendimientos mostrados por los híbridos INIAP CML 172, INIAP 6021 e INIAP 551 son materiales aceptables con relación a las variables evaluadas y pueden ser empleados especialmente para ensilaje.


Asunto(s)
Ensilaje , Fibras de la Dieta , Ecuador
15.
Poult Sci ; 94(10): 2480-7, 2015 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-26316342

RESUMEN

Standardized ileal amino acid digestibility (SIAAD) of 5 samples of corn distillers dried grain with solubles (DDGS), 5 samples of bakery by-products (BBP), 3 samples of corn, and 1 sample of wheat middlings (WM) were evaluated in broilers and laying hens. Diets containing each of the 14 feed ingredients were evaluated in 21 day-old broiler chickens. The DDGS and BBP containing diets were fed to 30-week-old laying hens, while corn and wheat middling were evaluated in 50-week-old laying hens. All the diets were semi-purified with each feed ingredient being the only source of amino acid (AA). To obtain SIAAD values, apparent ileal AA digestibility was corrected for basal ileal endogenous AA losses using values generated from broilers and laying hens fed a nitrogen-free diet. Ileal crude protein digestibility for the 5 DDGS samples was higher (P < 0.05) in broilers than in laying hens. Broilers had higher SIAAD for DDGS 2, 3, 4, and 5 while there was no difference for DDGS 1 except for 4 AA where broilers had higher (P < 0.05) SIAAD values. Standardized ileal AA digestibility values for broilers were higher (P < 0.05) for BBP 1 and 4. Ileal CP digestibility for corn 1 was higher (P < 0.05) for broilers compared to laying hens, and SIAAD values for the 16 AA (9 indispensable and 7 dispensable) evaluated in this study were higher (P < 0.05) in broilers. Broilers had higher (P < 0.05) SIAAD values for 4 (histidine, leucine, phenylalanine, and valine) and 6 (histidine, leucine, methionine, phenylalanine, threonine, and valine) indispensable and 3 (cysteine, glutamic acid, and proline) and 4 (cysteine, glutamic acid, proline, and serine) dispensable AA for corn 2 and corn 3, respectively. No difference in SIAAD between broilers and laying hens was observed for WM. Results from this study confirm that high variability in digestibility exists between different samples of DDGS. Differences in SIAAD between broilers and laying hens were observed in some samples of DDGS and BBP.


Asunto(s)
Aminoácidos/metabolismo , Alimentación Animal/análisis , Fenómenos Fisiológicos Nutricionales de los Animales , Pollos/metabolismo , Digestión/fisiología , Triticum/química , Zea mays/química , Animales , Dieta/veterinaria , Femenino , Íleon/metabolismo , Distribución Aleatoria
16.
Nat Prod Res ; 29(16): 1489-520, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25529202

RESUMEN

2-(2-Phenylethyl) chromone (PEC), an uncommon class of chromones, possesses a phenylethyl substituent at the C2 position. They have been isolated from a few plant species. They have promising biological activities such as neuro-protective, cytotoxic, acetylcholinesterase inhibitory, antibacterial and anti-inflammatory. This review focuses on the naturally occurring PEC derivatives, their sources, physical and spectral data, as well as biological activities.


Asunto(s)
Cromonas/química , Medicamentos Herbarios Chinos/química , Flavonoides/química , Animales , Antibacterianos/química , Antiinflamatorios/química , Línea Celular , Línea Celular Tumoral , Inhibidores de la Colinesterasa/química , Cucurbitaceae/química , Humanos , Ratones , Estructura Molecular , Fármacos Neuroprotectores/química , Thymelaeaceae/química
17.
Chinese Pharmaceutical Journal ; (24): 1889-1892, 2014.
Artículo en Chino | WPRIM (Pacífico Occidental) | ID: wpr-860165

RESUMEN

OBJECTIVE: To summarize the sources, types, chemical composition of propolis and the correlation between propolis and source plants, thus to provide a reference for the research, development and utilization of the chemical composition and pharmacological activity of propolis and its source plants. METHODS: The sources and chemical composition of propolis were reviewed and classified based on the literature. RESULTS: The extremely complex chemical composition of propolis depends on the local flora at different geographic locations. Propolis can be classified according to characteristic chemical compounds of the source plants. Propolis is a good research material for plant chemists to study the chemical composition and pharmacological activity of propolis source plants. CONCLUSION: Studies of the chemical composition and pharmacological activity of propolis and its source plants will greatly promote the development and utilization of propolis and source plants.

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