Recent patents on food, nutrition & agriculture最新文献

{"title":"Study of Antioxidant, Antiproliferative and DNA Damage Protecting Activities of <i>Cinnamomum</i> cassia Extracts Obtained by Sequential Extraction.","authors":"Sima Kianpour Rad,&nbsp;Abolfazl Movafagh","doi":"10.2174/2212798411666200817120307","DOIUrl":"https://doi.org/10.2174/2212798411666200817120307","url":null,"abstract":"<p><strong>Background: </strong>Cinnamomum cassia (C. cassia) is an evergreen tree in China and Southern and Eastern Asia. In traditional medicine, cinnamon is widely used due to its many bioactivity effects.</p><p><strong>Objective: </strong>The present novel study aims to evaluate and make a comparison of antioxidant and antiproliferative activities of different extractions of C. cassia bark using seven solvents having different polarities. Solvents polarity gradients start with the solvent of lower polarity, n-hexane, and end with water as the highest polar solvent. Among the extracts, acetone extract contains the highest phenolic and flavonoid contents; therefore, it is assessed for the ability to protect DNA from damage.</p><p><strong>Methods: </strong>The extracts are evaluated for total phenolic, flavonoid contents and antioxidant activities, using FRAP, DPPH, superoxide, and hydroxyl and nitric oxide radicals scavenging assays. DNA damage protecting activity of the acetone extract is studied with the comet assay. Each of the extracts is studied for its antiproliferative effect against, MCF-7, MDA-MB-231(breast cancer), and HT29 (colon cancer), using MTT assay.</p><p><strong>Results: </strong>The acetone extract exhibited the highest FRAP value, phenolic and flavonoids contents when compared to the other extracts and could protect 45% mouse fibroblast cell line (3T3-L1) from DNA damage at 30 μg/ml. The lowest IC50 value in DPPH, superoxide, and hydroxyl radicals scavenging was noticed in the ethyl acetate extract. IC50 value obtained for the hexane extract was the lowest compared to the other extracts in scavenging nitric oxide radicals. The hexane extract showed the highest antiproliferative effect against cancer cells followed by the chloroform extract. The ethyl acetate extract inhibited the proliferation of only MCF-7 by IC₅₀ of 100 μg/ml, while the other extracts exhibited no IC₅₀ in all the cancer cells.</p><p><strong>Conclusion: </strong>C. cassia showed promising antioxidant and anticancer activities with significant DNA damage protecting effect.</p>","PeriodicalId":21061,"journal":{"name":"Recent patents on food, nutrition & agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38273328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diet Supplementation with Madagascar Cockroach Flour (Gromphadorhina portentosa) Improved Malnourished Mice Metabolism and Ameliorated Liver Inflammatory Markers.","authors":"Janaína Ribeiro Oliveira,&nbsp;Junio Cota,&nbsp;Bruna Mara Carvalho,&nbsp;Theles de Oliveira Costa,&nbsp;Diego Vicente da Costa,&nbsp;Sérgio Henrique Sousa Santos","doi":"10.2174/2772574X12666211210160819","DOIUrl":"https://doi.org/10.2174/2772574X12666211210160819","url":null,"abstract":"<p><strong>Background: </strong>Malnutrition and accessible high-quality protein food sources are two of the world's alimentary challenges. Edible insects are nowadays recognized as a possible functional food solution with lower environmental impacts and beneficial health effects.</p><p><strong>Objective: </strong>In this context, the aim of the present study is to evaluate Madagascar cockroach (Gromphadorhina portentosa) flour supplementation effects on a malnourished mice model, considering its effects on metabolism, adiposity, and inflammatory liver profiles.</p><p><strong>Method: </strong>Male Swiss mice are divided into five groups and fed with experimental diets for eight weeks, including a standard diet (ST) ad libitum, AIN93 ad libitum (AIN), insect flour-enriched AIN93 (AIN+IM), AIN-40% feed restriction (AIN-FR), and insect flour-enriched AIN-40% of feed restriction (AIN-FR+IM). The metabolic profiles, adipose tissue, biochemical parameters, and liver IL-6 and IL-10 expression are evaluated.</p><p><strong>Results: </strong>The main findings show a body weight and metabolism improvement followed by an increased recovery of the adipocyte area in the AIN-FR+IM group when compared to the AIN-FR malnourished group. Reduced hepatic IL-6 and increased IL-10 expression are also detected in the AIN-FR+IM group.</p><p><strong>Conclusion: </strong>The results show that insect flour supplementation enhances both body weight and adiposity gain/recovery. The results also show hepatic improvement of inflammatory markers.</p>","PeriodicalId":21061,"journal":{"name":"Recent patents on food, nutrition & agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39695651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hypnotic Activity of <i>Capparis spinosa</i> Hydro-alcoholic Extract in Mice.","authors":"Hassan Rakhshandeh,&nbsp;Roghayeh Rashidi,&nbsp;Mohammad Mahdi Vahedi,&nbsp;Mohammad Bagher Khorrami,&nbsp;Hassan Abbassian,&nbsp;Fatemeh Forouzanfar","doi":"10.2174/2212798411666200727151142","DOIUrl":"https://doi.org/10.2174/2212798411666200727151142","url":null,"abstract":"<p><strong>Background: </strong>Sleep disorders are among the most common psychiatric and medical conditions. Herbal medicine appears to be effective in the treatment of sleep disorders which have been valued by many of publications and patents.</p><p><strong>Objective: </strong>The present study aimed at investigating the hypnotic activity of the hydro-alcoholic extract of Capparis spinosa (HAE) in mice.</p><p><strong>Methods: </strong>Three doses of HAE (30, 60 and 120 mg/kg) and three fractions of it, namely n-hexane fraction (NHF), water fraction (WF), and ethyl acetate fraction (EAF), were given in comparison with diazepam (3 mg/kg body weight i.p.) as a positive control and saline as a negative control. After 30 min, pentobarbital (30 mg/kg body weight i.p.) was administered. In addition, LD50 of HAE was examined and the cytotoxicity of HAE was assessed in l929 cells using the MTT assay. Moreover, for motorcoordination ability, 30 mins after administration of HAE, the rotarod test was performed.</p><p><strong>Results: </strong>The results exhibited that the HAE and all the fractions significantly augmented pentobarbital induced sleeping time, which was comparable to that of induced by diazepam. The LD50 value was 2.4 g/kg. The extract did not induce any cytotoxic effects in L929 fibroblast cells. HAE did not affect the animals' performance on the rotarod test.</p><p><strong>Conclusion: </strong>Our finding suggests that the hydro-alcoholic extract of C. spinosa possesses a hypnotic potential that may require further scientific investigations.</p>","PeriodicalId":21061,"journal":{"name":"Recent patents on food, nutrition & agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38197815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in Phenolic Compounds Profiles in Tea Extracts and the Composition of these Phenolic Compounds in Yogurt.","authors":"Amal Bakr Shori,&nbsp;Premalatha Muniandy,&nbsp;Ahmad Salihin Baba","doi":"10.2174/2212798411999201123205022","DOIUrl":"https://doi.org/10.2174/2212798411999201123205022","url":null,"abstract":"<p><strong>Background: </strong>Green, white, and black tea water extracts are rich in phenolic compounds.</p><p><strong>Objective: </strong>The changes in phenolic compound profiles of green, white, and black tea (GT, WT, & BT respectively) water extracts and their respective yogurt were investigated.</p><p><strong>Methods: </strong>Three types of yogurt with tea water extracts were prepared, and the phenolic compound profiles were analyzed using the liquid chromatography-mass spectrometry (LC-MS) method.</p><p><strong>Results: </strong>The present data found that flavonol glycosides such as kaempferol-3-rutinoside and quercetin-rhamnosylgalactoside or rutinoside were present in WT extract, whereas catechin derivatives such as gallocatechin (GC) and epigallocatechin (EGC) were present in GT extract. Moreover, theaflavin-3-O-gallate was observed in BT extract. Many of the catechin and its derivatives detected in the tea extracts were not identified in the tea yogurt samples. However, new phenolic compounds were present in GT-yogurt (i.e., kaempferol-3-rutinoside and quinic acid conjugate) but absent in GT extract.</p><p><strong>Conclusion: </strong>GT, WT, & BT extracts could be used to enriched-yogurt with phenolic compounds, which may have antioxidant properties.</p>","PeriodicalId":21061,"journal":{"name":"Recent patents on food, nutrition & agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38737768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Trends in Grinding of Agroindustrial Products-A Literature Review.","authors":"Jhon Wilder Zartha Sossa,&nbsp;Pedro José Pinto Pérez,&nbsp;Juan Carlos Palacio Piedrahita,&nbsp;Andres Felipe Rios Mesa","doi":"10.2174/2212798411666201125114243","DOIUrl":"https://doi.org/10.2174/2212798411666201125114243","url":null,"abstract":"<p><strong>Background: </strong>This article aims to present the results of a literature review on food milling, to identify the most recent uses, types of mills, and new grinding trends.</p><p><strong>Methods: </strong>For this, a search was made with the keywords \"grinding\", \"milling\" and \"food\" in the Scopus, which yielded 192 articles, 52 of which directly related to food, were analyzed.</p><p><strong>Results: </strong>Contributions were found related to various types of grinding such as cryogenic grinding, nano-scaled grinding, ultrafine and superfine grinding. The authors highlighted the uses of these types of milling in agro-industrial products such as nutmeg (Myristica fragrans), wheat bran (Triticum spp.), ginger (Zingiber officinale), and green tea powder (Camellia sinensis), among others.</p><p><strong>Conclusion: </strong>It is observed that engineering texts dealing with theoretical and analytical food milling operations do not emphasize the new trends found. As a complementary part of this study, eight patents related to cryogenic grinding in food were analyzed, identifying uses of this type of grinding in coffee, lipids, lycopene, proteins, grains, and seeds. Besides, a search was carried out to find out commercial suppliers of cryogenic grinding equipment, in which six companies from China with their equipment were identified.</p>","PeriodicalId":21061,"journal":{"name":"Recent patents on food, nutrition & agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38305095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Meet Our Editorial Board Member","authors":"K. El-Tarabily","doi":"10.2174/221279841103201210122220","DOIUrl":"https://doi.org/10.2174/221279841103201210122220","url":null,"abstract":"","PeriodicalId":21061,"journal":{"name":"Recent patents on food, nutrition & agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82851623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Meet Our Editorial Board Member","authors":"N. Benkeblia","doi":"10.2174/221279841101200311104813","DOIUrl":"https://doi.org/10.2174/221279841101200311104813","url":null,"abstract":"","PeriodicalId":21061,"journal":{"name":"Recent patents on food, nutrition & agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74513216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patent Selections","authors":"","doi":"10.2174/221279841101200311105326","DOIUrl":"https://doi.org/10.2174/221279841101200311105326","url":null,"abstract":"","PeriodicalId":21061,"journal":{"name":"Recent patents on food, nutrition & agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141209509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Authentication of Frozen Chilean Blue Mussel (Mytilus chilensis) Commercialized in the Town of Osorno, Southern Chile, Using PCR-RFLP Analysis.","authors":"Nelson Colihueque,&nbsp;René Espinoza,&nbsp;Margarita Parraguez","doi":"10.2174/2212798410666181231154406","DOIUrl":"https://doi.org/10.2174/2212798410666181231154406","url":null,"abstract":"<p><strong>Background: </strong>DNA-based technologies are reliable authentication methods for food products, enabling the detection of fraud, non-intentional substitution and control of mislabeling. The Chilean blue mussel (Mytilus chilensis) is a seafood commercialized in Chile under different formats, including packages of frozen specimens. In this format, the valves of mussels are removed during processing, thus impeding identification of the product by the consumer due to the lack of external characters.</p><p><strong>Objective: </strong>To assess the authenticity of frozen Chilean blue mussels commercialized in southern Chile, particularly in the town of Osorno.</p><p><strong>Methods: </strong>Six commercial brands of frozen Chilean blue mussel were authenticated by the Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP) method, based on the analysis of an 18S rDNA fragment.</p><p><strong>Results: </strong>Restriction patterns obtained indicate that three brands (50%) proved to be 100% authentic, given that all specimens contained in the package were Chilean blue mussels. The other three brands (50%) contained specimens of other commercial mytilids, particularly the cholga mussel (Aulacomya ater), in a variable percentage (12.5-50%).</p><p><strong>Conclusion: </strong>This study based on the PCR-RFLP method provides evidence that Chilean blue mussels commercialized in a town located in southern Chile lack authenticity. This finding highlights the necessity for national producers to improve the production and/or packaging processes of this seafood. The authentication of commercial mussels is a matter of consumer interest and has been described in a recent patent on this issue that proposes an alternative methodology.</p>","PeriodicalId":21061,"journal":{"name":"Recent patents on food, nutrition & agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2174/2212798410666181231154406","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36825359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Wild Lactobacillus buchneri Strains on the Fermentation Profile and Microbial Populations of Sugarcane Silage.","authors":"Leandro D da Silva,&nbsp;Odilon G Pereira,&nbsp;João P S Roseira,&nbsp;Mariele C N Agarussi,&nbsp;Vanessa P da Silva,&nbsp;Thiago C da Silva,&nbsp;Eliana Dos S Leandro,&nbsp;Rosinéa A de Paula,&nbsp;Stefanie A Santos,&nbsp;Karina G Ribeiro,&nbsp;Sebastião de C V Filho","doi":"10.2174/2212798410666190128101343","DOIUrl":"https://doi.org/10.2174/2212798410666190128101343","url":null,"abstract":"<p><strong>Background: </strong>Sugarcane silage has been increasing as a feed in the tropics by dairy farmers. However, sugarcane normally had high yeast population that leads to intense alcoholic fermentation and excessive Dry-Matter (DM) loss during ensilage and after air exposure, as well. There are several patents that have recently shown the benefits of applying Lactobacillus buchneri in forage preservation.</p><p><strong>Objective: </strong>This study aimed to investigate the changes in pH, DM, Water-Soluble Carbohydrates (WSC) and fermentation end product concentrations that occur in sugarcane silage with or without inoculation with L. buchneri after 45 days of ensiling.</p><p><strong>Methods: </strong>Sugarcane plants were harvested with approximately 16 months of growth and chopped at 2 cm. Four strains of wild L. buchneri (56.1, 56.4, 56.9 and 56.26) and the commercial inoculant \"Lalsil Cana\" were evaluated. For all treatments, the theoretical application rate was 1.0 × 106 colony- forming units (cfu) per g of fresh weight. Data from the silo openings were analysed as a completely randomized design, with four replicates per treatment (inoculants).</p><p><strong>Results: </strong>The treatment with L. buchneri affected the DM content, pH, Lactic Acid Bacteria (LAB) population, DM recovery, and concentrations of WSC, lactic acid, acetic acid and ethanol of sugarcane silage after 45 days of ensiling. Yeasts and molds populations and the concentrations of propionic and butyric acids were not affected by the treatments.</p><p><strong>Conclusion: </strong>Lactobacillus buchneri 56.1 and 56.4 are considered the most suitable strains for improving the fermentation of sugarcane silage and thus are potential inoculants for silage production. At present, we are preparing the patent application.</p>","PeriodicalId":21061,"journal":{"name":"Recent patents on food, nutrition & agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2174/2212798410666190128101343","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36945917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}