Lipid peroxidation

The study was carried out to investigate lipid and protein oxidation of herring (Sardinella gibbosa) that was treated with (2.5% w/v) sodium acetate at 4o C. After 3, 6, 9, and 12 days, lipid and protein oxidation were evaluated by indications such as pH value, peroxide (PV), thiobarbituric acid-reactive substances (TBARS), protease enzyme activity and sulfhydryl.

9p dianmotminh02 03-05-2024 2 1   Download

Seven known compounds, including two neolignans, four lignans, and one flavane were isolated from the methanol extract of Pandanus tonkinenis fruits. Their structures were determined to be ficusal, vladinol F, medioresinol, syringaresinol, lariciresinol, secoisolariciresinol, and luteoliflavan by analysis of MS and NMR data as well as by comparison of their spectral data with those reported in the literature.

7p dianmotminh02 03-05-2024 3 1   Download

Ebook "Metabolism in cancer" presents concise chapters written by internationally respected experts on various important aspects of cancer-associated metabolism, offering a comprehensive overview of the central features of this exciting research field.

272p cotieubac1004 15-03-2024 1 0   Download

This research aimed to investigate the roles of fanconi anemia complementation group D2 (FANCD2) on the regulation of ferroptosis in osteosarcoma progression. The function of FANCD2 on cell viability, invasion, migration, and tumor growth were explored. FANCD2 and pathway-related genes were determined by western blot. Ferroptosis-associated markers were determined, including lipid peroxidation, labile iron pool (LIP), ferrous iron (Fe2+), and ferroptosis-related genes.

11p vischultz 20-10-2023 2 1   Download

Ferroptosis is iron-dependent non-apoptotic cell death, that is characterized by the excessive accumulation of lipid peroxides. Ferroptosis-inducing therapy also shows promise in the treatment of cancers. However, ferroptosis-inducing therapy for glioblastoma multiforme (GBM) is still in the exploratory stage.

11p visharma 20-10-2023 6 2   Download

The aim of this research was to evaluate the role of exogenous MT on ROS production, cell membrane damage and antioxidant enzyme activity of avocado during ripening. This result will help to better understand the mechanism of MT action in different fruits.

10p vimulcahy 18-09-2023 6 3   Download

The genus Phyllanthus contains over 600 species distributed throughout the tropical and subtropical regions of the world. The plants of genus Phyllanthus have long been used to treat liver diseases

14p vidudley 20-02-2023 4 2   Download

Several 5-(alkylsulfonyl)-1-substituted-2-(1H-pyrrol-2-yl)-1H-benzo[d]imidazole derivatives were synthesized and their antioxidant activities were investigated using lipid peroxidation (LPO) and 7-ethoxyresorufin O-deethylase (EROD) assays. Docking analysis with Human NAD[P]H-Quinone oxidoreductase 1 (NQO1) was also performed to gather thorough information about these compounds that have antioxidant activities.

13p lyhuyenthu 31-01-2023 4 2   Download

The aim of this work was to understand involvement of PARylation in inducing enzymatic antioxidant defence and alternative electron sinks in response to salinity. For this purpose A. thaliana plants were treated with 3-aminobenzamide (3-AB), which is a PARP inhibitor, in the presence of 100 mM NaCl. The 3-AB treatment induced plant fresh weight under control and salinity conditions. Moreover, 100 mM NaCl + 3-AB treated plants had lower lipid peroxidation when compared to 100 mM NaCl group indicating mitigation of oxidative stress.

13p lyhuyenthu 31-01-2023 2 2   Download

In the present study, the physiological changes in aged cress seeds and seeds imbibed under different temperatures after aging were examined. In this regard, an array of analysis concerned with the cell membrane leakages and seed viability was performed. For comparison, accelerated aged seed lots with high, intermediate and low viability were used, in relation to the control (not subjected to short-term imbibitions).

13p lyhuyenthu 31-01-2023 5 2   Download

Bài viết Nghiên cứu tách lipid từ cám gạo bằng công nghệ enzyme khảo sát tìm loại enzyme thích hợp để tách chất béo từ cám gạo, rồi tối ưu hóa quá trình với những thông số được lựa chọn. Phương pháp sử dụng kết hợp enzyme Alcalase 2.4 LFG và Viscozyme L cho hiệu quả cao nhất.

5p vijaguar 16-11-2022 19 4   Download

Bài viết Ảnh hưởng của tỷ lệ maltodextrin đến chất lượng bột bơ (Persea americana Mill) từ bơ booth 7 trồng tại Đắk Lắk trình bày đánh giá ảnh hưởng của tỷ lệ maltodextrin bổ sung đến chất lượng của bột bơ. Chất lượng của bột bơ được đánh giá dựa vào chỉ tiêu cảm quan và các chỉ liêu lý - hóa bao gồm khả năng giữ nước, độ ẩm, hàm lượng lipid, chỉ số acid và chỉ số peroxide và hàm lượng vitamin C.

7p viaudi 04-08-2022 18 3   Download

Acute lung injury (ALI) is a serious disease with high incidence in ICU, and impaired mitochondria function plays a significant role in ALI. In this study, we examined the possible roles of exogenous hydrogen sulfide (H2S) in lung mitochondria regulation in ALI rats.

12p viisaacnewton 26-04-2022 10 1   Download

As one of the most common surgeries performed in veterinary medicine, ovariohysterectomy (OHE) can induce oxidative stress in dogs. The antioxidant properties of melatonin have been confirmed in various studies. This study aimed to investigate the effects of melatonin administration on oxidative stress in dogs before and after OHE.

8p vidarwin 23-02-2022 10 1   Download

The use of zinc oxide in the form of nanoparticles (ZnO-NPs) is of great benefit due to its potent effectiveness and higher bioavailability compared to zinc oxide. This study aimed to investigate the impact of dietary inclusion of different doses of ZnO-NPs on selected serum biomarkers, lipid peroxidation and tissue gene expression of antioxidant enzymes and cytokines in Japanese quail.

12p vigandhi 23-02-2022 10 1   Download

Hiện nay, xu hướng điều trị bệnh gan do rượu trên thế giới là sử dụng các bài thuốc Đông y có thành phần tự nhiên an toàn và giảm tác dụng phụ. Bài viết trình bày đánh giá tác dụng bảo vệ của viên nang DR trên mô hình chuột nhắt gây tổn thương gan bằng ethanol.

9p vishivnadar 21-01-2022 21 1   Download

Free amino acids are found in spermatozoa and seminal plasma. Their qualitative and quantitative presence have been affected by many factors. Under in vitro storage conditions, their effects on spermatozoa in animal species and also human have been concerned over the last decades. In this study, the effects of tryptophan, phenylalanine and cysteine on DNA integrity, lipid peroxidation, viability and motility parameters in spermatozoa of the common carp (Cyprinuscarpio) were assessed during short-term storage.

10p dolomite36 30-12-2021 5 0   Download

The objective of the present study was to investigate the effect of wet and dry seasons on levels of lipid peroxidation, and contents of photosynthetic pigments, ascorbic acid, proline, glycinebetaine and total phenolics in Halocnemum strobilaceum (Pall.) M. Bieb., Arthrocnemum macrostachyum(Moric.) K. Koch, Suaeda vermiculata Forssk. ex J. F. Gmel., Atriplex halimus L., Zygophyllum album L., Tammarix nilotica (Ehrenb.) Bunge, and Limonium pruinosum (L.) Chaz.

6p schindler 30-12-2021 7 0   Download

The objectives of present research were to study the impact of zinc sulphate in mitigating the adverse effects of saline water stress on eggplant and its role in improving the photosynthetic pigments, osmolytes, antioxidants defense system and mineral nutrients status.

8p schindler 30-12-2021 10 0   Download

In this study, the adult male B. polychresta as a model to evaluate the exposure risks in soil insects inhabiting three different agricultural locations. The HMs concentration and contamination indices within the soil and beetles from study sites were assessed. Moreover, the enzymatic changes and TPc were evaluated in the beetle tissue (gut, fat body, and testis) in these sites. Furthermore, we check the possible relationship interactions between enzyme activities; against HMs accumulation in the whole body tissue of beetles.

12p schindler 30-12-2021 31 0   Download