Journal of oleo science最新文献_第9页

Errata for J. Oleo Science, Vol.73, No.2, p.187 (2024). 油脂科学杂志》第 73 卷第 2 期第 187 页（2024 年）勘误。

IF 1.5 4区农林科学

Journal of oleo science Pub Date : 2024-01-01 DOI: 10.5650/jos.ess23176e

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Persistence of the Antibacterial and Antiviral Effects after Skin Cleansing ~A New Approach to Suppress the Contact Infection~. 皮肤清洁后抗菌和抗病毒效果的持续性～抑制接触性感染的新方法～。

IF 1.6 4区农林科学

Journal of oleo science Pub Date : 2024-01-01 DOI: 10.5650/jos.ess23266

Masashi Tachikawa, Arata Miyachi, Ryo Inoue, Sumi Kaneda, Atsushi Naito, Kenji Aramaki, Masaru Oya

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In vitro Effects of Olive Leaf Extract (Oleuropein) on Human Sperm Parameters and Oxidative Stress Induced by Bacterial Lipopolysaccharide (LPS). 橄榄叶提取物（油橄榄素）对细菌脂多糖（LPS）诱导的人类精子参数和氧化应激的体外影响

IF 1.6 4区农林科学

Journal of oleo science Pub Date : 2024-01-01 DOI: 10.5650/jos.ess23261

Sana Sahnoun, Afifa Sellami, Amina Ben Saad, Salima Daoud, Hanen Sellami, Saloua Lassoued

{"title":"In vitro Effects of Olive Leaf Extract (Oleuropein) on Human Sperm Parameters and Oxidative Stress Induced by Bacterial Lipopolysaccharide (LPS).","authors":"Sana Sahnoun, Afifa Sellami, Amina Ben Saad, Salima Daoud, Hanen Sellami, Saloua Lassoued","doi":"10.5650/jos.ess23261","DOIUrl":"https://doi.org/10.5650/jos.ess23261","url":null,"abstract":"Recently, biomolecules from natural products have paved the way for novel drug in the treatment of some diseases in vitro and in vivo models as diabetes, cancer and infertility. As such, we aimed to evaluate the capacity of Oleuropein (OLE), the major bio-phenol in olive leaf, to protect human sperm against bacterial lipopolysaccharide (LPS) inducing sperm oxidative stress and defective sperm functions. The toxic effect of OLE on human sperm was firstly investigated by evaluating sperm parameters after incubation during 60 minutes with different concentrations. Determined non-toxic concentration was then used to evaluate the capacity of OLE to protect sperm against LPS oxidative damages and sperm parameters alterations. Thus, sperms were consecutively incubated with LPS (10 µg/mL) and OLE (40 µg/mL) during 60 minutes, then submitted to sperm parameters analysis and oxidative stress assessment by measuring malondialdehyde (MDA), carbonyl groups (CG) levels and the activity of some antioxidant enzymes: superoxide dismutase (SOD) and catalase (CAT). A significant decrease of sperm parameters as well as a significant increase in MDA levels, CG levels, SOD and CAT activities was found after stimulation by LPS. However, a non-significant difference was shown comparing sperms treated by LPS and OLE with LPS-treated control sperms. Consequently, despite the high antioxidant and anti-inflammatory capacity of OLE reported in diverse cells, this phenolic compound seems to be not appropriate to protect human sperm in vitro against induced LPS oxidative stress and seems to have a \"double-edged sword\" behavior.","PeriodicalId":16626,"journal":{"name":"Journal of oleo science","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141860108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Special Issue : Select Lectures at the 61^st Annual Meeting of the Japan Oil Chemists' Society. 特刊：日本石油化学家学会第 61 届年会演讲选集。

IF 1.5 4区农林科学

Journal of oleo science Pub Date : 2024-01-01 DOI: 10.5650/jos.ess24502

Nagatoshi Nishiwaki

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The Role of Heating Treatments on Bioactive Compounds, Fatty Acid Compositions, Phenolic Compounds and Mineral Contents of Peanut Kernels. 加热处理对花生仁中生物活性化合物、脂肪酸组成、酚类化合物和矿物质含量的影响

IF 1.6 4区农林科学

Journal of oleo science Pub Date : 2024-01-01 DOI: 10.5650/jos.ess24155

Isam Ali Mohamed Ahmed, Fahad AlJuhaimi, Emad Karrar, Nurhan Uslu, Mehmet Musa Özcan

{"title":"The Role of Heating Treatments on Bioactive Compounds, Fatty Acid Compositions, Phenolic Compounds and Mineral Contents of Peanut Kernels.","authors":"Isam Ali Mohamed Ahmed, Fahad AlJuhaimi, Emad Karrar, Nurhan Uslu, Mehmet Musa Özcan","doi":"10.5650/jos.ess24155","DOIUrl":"https://doi.org/10.5650/jos.ess24155","url":null,"abstract":"In this study, the role of boiling and roasting on chemical properties, fatty acid compositions, polyphenols and mineral contents of peanut kernels provided from Mersin (Silifke) province in Turkey was investigated. The oil yields of peanut kernels treated were specified between 48.92% (boiled) and 52.93% (oven roasting). While total phenolic quantities of raw, boiled and roasted-peanut kernels were assessed between 71.98% (boiled) and 178.81 mgGAE/100 g (raw(control)), total flavonoid quantities of treatedpeanut kernels were found to be between 120.36 (boiled) and 530.36 mgQE/100 g (control). The antioxidant activities of peanut kernels ranged from 2.66 (microwave roasting) to 3.90 mmolTE/kg (control). The phenolic constituents of peanut kernels are sensitivities to heat treatment. The maximum reduction in the phenolic compounds of peanut kernels was determined in the peanut kernels roasted in the microwave and oven roasting systems, and followed by the boiled process in decreasing order. Also, while oleic acid quantities of raw, boiled and roasted-peanut kernel oils are determined between 54.06% (boiled) and 57.22% (microwave roasting), the linoleic acid quantities of the oils of peanut kernels treated were specified between 25.18% (microwave roasting) and 27.33% (boiled). The composition of the oil of the peanut kernels roasted in microwave has highly increased (except palmitic and linoleic acids) according to the control. The macro elements found at the highest amounts in raw, boiled and roasted-peanut kernels were P, K, Ca, Mg, S and Na. The most available as micro element has been Fe and Zn. Heat treatments such as roasting and boiling not only change the visible rawness of peanuts, but they can also subsequently cause chemical changes in peanut kernels.","PeriodicalId":16626,"journal":{"name":"Journal of oleo science","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142576231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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[CONTENTS Volume 73, Issue 2, February 2024]. [目录第 73 卷第 2 期，2024 年 2 月]。

IF 1.5 4区农林科学

Journal of oleo science Pub Date : 2024-01-01 DOI: 10.5650/jos.73contents2

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CONTENTS Volume 73, Issue 5, May 2024. 目录第 73 卷第 5 期，2024 年 5 月。

IF 1.5 4区农林科学

Journal of oleo science Pub Date : 2024-01-01 DOI: 10.5650/jos.73contents5

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Krill Oil Ameliorates Liver Injury in Diabetic Mice by Activating Antioxidant Capacity and Inhibiting Ferroptosis. 磷虾油通过激活抗氧化能力和抑制铁变态反应改善糖尿病小鼠的肝损伤

IF 1.6 4区农林科学

Journal of oleo science Pub Date : 2024-01-01 DOI: 10.5650/jos.ess24055

Huali Meng, Jie Li, Yu Yang, Yan Zheng, Shue Wang, Xin Guo, Lei Du, Hao Wu

{"title":"Krill Oil Ameliorates Liver Injury in Diabetic Mice by Activating Antioxidant Capacity and Inhibiting Ferroptosis.","authors":"Huali Meng, Jie Li, Yu Yang, Yan Zheng, Shue Wang, Xin Guo, Lei Du, Hao Wu","doi":"10.5650/jos.ess24055","DOIUrl":"https://doi.org/10.5650/jos.ess24055","url":null,"abstract":"Diabetic liver injury (DLI) has raised attention in recent years. Liver injury results from type 2 diabetes mellitus (T2DM), and in turn accelerates T2DM development by exacerbating insulin resistance. However, effective approaches for mitigating DLI are surprisingly rare. Krill oil (KO) is an alternative source of omega-3 polyunsaturated fatty acids, possessing antioxidant and anti-inflammatory capacities. Here we investigated the effect of KO supplementation on DLI in a mouse model of T2DM induced by streptozotocin and high-fat diet. The diabetic mice developed glucose intolerance, elevated serum alanine aminotransferase and aspartate aminotransferase, and hepatic pathological injuries such as vacuolation, lipid accumulation and fibrosis deposition, the effects of which were mitigated by KO. Further investigation showed that KO ameliorated the DM-induced expression of fibrotic and inflammatory genes. Notably, KO dramatically reduced hepatic oxidative gene expression, lipid peroxidation and ROS production, all of which are hallmarks of ferroptosis. The inhibitory effect of KO on ferroptosis was confirmed by the KO-decreased hepatic expression of GPX4, COX2 and ACSL4, as well as the KO-reduced hepatic iron deposition. Further, KO restored hepatic NRF2 antioxidant signaling which combats ferroptosis. The present study may provide KO supplementation as a viable approach for the intervention of DLI.","PeriodicalId":16626,"journal":{"name":"Journal of oleo science","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141860109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Oil and Organic Liquids Incorporation into Fresh Geopolymer Pastes Using Suitable Quaternary Ammonium Surfactants. 使用合适的季铵盐表面活性剂将油和有机液体掺入新鲜的土工聚合物浆料。

IF 1.5 4区农林科学

Journal of oleo science Pub Date : 2024-01-01 DOI: 10.5650/jos.ess23183

Christel Pierlot, Yann Boland, Hanyu Hu, Charles Reeb, Jordan Bassetti, David Lambertin

{"title":"Oil and Organic Liquids Incorporation into Fresh Geopolymer Pastes Using Suitable Quaternary Ammonium Surfactants.","authors":"Christel Pierlot, Yann Boland, Hanyu Hu, Charles Reeb, Jordan Bassetti, David Lambertin","doi":"10.5650/jos.ess23183","DOIUrl":"10.5650/jos.ess23183","url":null,"abstract":"The direct incorporation of low viscosity organic liquids (OL) such as dodecane and tributylphosphate (TBP) into fresh geopolymers (GP) is difficult and generally leads to variable amounts of un-incorporated OL remaining outside the hardened geopolymer. Experimentally, it is observed that a regular torque increase during OL incorporation corresponds to a suitable dispersion of the OL in the form of fine micrometric droplets. This can be obtained for TBP and dodecane by adding a small quantity of quaternary ammoniums salts (QAs) such as cetyltrimethylammonium bromide (CTAB). Shorter alkyl chains QAs, such as hexamethyltrimethylammonium (HMTA) can also be used but with a reduced efficiency. The positive impact of CTAB is then confirmed by the Washburn capillary rise method, showing that the interactions between TBP and CTAB-modified metakaolin are weaker compared to untreated powder. Finally, it is observed that the incorporation of TBP into geopolymer slurries is much easier than the incorporation of dodecane. The low interfacial tension measured between TBP and the activating solution (around 8 mN·m -1 ), contrasting with dodecane (29 mN·m -1 ), explains that the dispersion of TBP droplets in fresh metakaolin suspensions is more efficient.","PeriodicalId":16626,"journal":{"name":"Journal of oleo science","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140331786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparison of the Fatty Acid Composition in Phospholipid Species from Korean Human Milk. 韩国人乳磷脂中脂肪酸组成的比较

IF 1.5 4区农林科学

Journal of oleo science Pub Date : 2024-01-01 DOI: 10.5650/jos.ess23185

Beibei Duan, Ye-Lim Park, Ha-Ean Ji, Gyeong-Hee Bang, Se-Young Kim, Ki-Teak Lee

{"title":"Comparison of the Fatty Acid Composition in Phospholipid Species from Korean Human Milk.","authors":"Beibei Duan, Ye-Lim Park, Ha-Ean Ji, Gyeong-Hee Bang, Se-Young Kim, Ki-Teak Lee","doi":"10.5650/jos.ess23185","DOIUrl":"10.5650/jos.ess23185","url":null,"abstract":"In this study, the phospholipid species [i.e., phosphatidylethanolamine (PE), phosphatidylcholine (PC), and sphingomyelin (SM)] in human milk (HM) were compared according to their fatty acid (FA) composition. 34 HM samples were collected and classified into three groups (A < B < C) according to their fat content. Stearic acid (C18:0) was the main FA in PE, PC, and SM. The highest concentrations of arachidonic acid (AA), eicosapentaenoic acid (EPA), and docosapentaenoic acid (DPA) were observed in PE, whereas docosahexaenoic acid (DHA) was predominant in SM. Although PC exhibited the highest total saturated FAs (SFAs) and PE contained the highest unsaturated FAs (UFAs), very long-chain SFAs and monounsaturated FAs (MUFAs) were preferentially distributed in SM. PC and SM had higher saturation compared to PE. Regarding the effect of the fat content of HM on the FA composition of the phospholipid species, a limited influence was observed on the composition of SFAs and MUFAs of PE, SM, and particularly PC. However, a more pronounced effect on the composition of polyunsaturated FAs (PUFAs) in phospholipids was observed, especially for linoleic acid (LA), α-linolenic acid (ALA), EPA, and DHA, indicating that the composition of FAs in the phospholipid species was probably affected by the maternal diet.","PeriodicalId":16626,"journal":{"name":"Journal of oleo science","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140331827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0