1
|
Chen XW, Gu LQ, Zeng XY, Sun XY, Ouyang JM. Sulfated Pelvetia siliquosa Polysaccharides Inhibit CaOx Stone Formation by Inhibiting Calcium Oxalate Crystallization, Cellular Inflammation, and Crystal Adhesion. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2025; 73:1542-1562. [PMID: 39741421 DOI: 10.1021/acs.jafc.4c07044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2025]
Abstract
Hyperoxaluria can easily induce calcium oxalate (CaOx) crystals and cause cell damage, thereby increasing the risk of kidney stone formation. In this study, three sulfated Pelvetia siliquosa polysaccharides (PSPs) were obtained by the sulfur trioxide-pyridine method. The antioxidant activity of PSPs and the inhibitory effects of PSPs on CaOx crystallization, cellular oxidative damage, and cellular inflammation were explored in vitro, and PSPs were used to treat hyperoxaluria-induced crystallization model mice in order to validate the stone-preventive effect of PSPs in vivo. PSPs can inhibit CaOx crystal formation, as well as reduce reactive oxygen species (ROS) levels through their own antioxidant properties and up-regulation of antioxidant enzyme (SOD and CAT) expression, which in turn reduces the release of lactate dehydrogenase (LDH) and malondialdehyde (MDA), improves lysosomal integrity, cellular morphology, and cytoskeleton, inhibits the decrease of mitochondrial membrane potential, reduces adhesion protein (CD44 and OPN) expression, alleviates cellular inflammatory factor (IL-6, TNF-α, and IL-1β) levels, and inhibits apoptosis. PSP3, which has the highest degree of sulfation, had the best protection capacity. PSP3 also showed good antistone ability in mice, and it may be a potential drug for kidney stone prevention.
Collapse
Affiliation(s)
- Xue-Wu Chen
- Institute of Biomineralization and Lithiasis Research, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, China
| | - Liu-Qing Gu
- Institute of Biomineralization and Lithiasis Research, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, China
| | - Xin-Yu Zeng
- Institute of Biomineralization and Lithiasis Research, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, China
| | - Xin-Yuan Sun
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong 510230, China
| | - Jian-Ming Ouyang
- Institute of Biomineralization and Lithiasis Research, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, China
| |
Collapse
|
2
|
Guo L, Sun Y, Wang M, Liu Y, Wang Z, Wang Z. Phytochemistry and pharmacological activities of Cannabis sativa fruit (Cannabis Fructus). Fitoterapia 2024; 179:106214. [PMID: 39278423 DOI: 10.1016/j.fitote.2024.106214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 09/11/2024] [Accepted: 09/11/2024] [Indexed: 09/18/2024]
Abstract
Cannabis sativa fruit (Cannabis Fructus) refers to the dried and ripe fruit of Cannabis sativa L. It is widely distributed in the northeast, North, and South China. It has medicinal, ecological, and economic values. This study aimed to review the chemical constituents and pharmacological activities of Cannabis Fructus, providing a reference for further exploration of Cannabis Fructus. Comprehensive information on Cannabis Fructus was collected via electronic searches (e.g., Google Scholar, PubMed, Sci Finder, and Web of Science) and from books on phytochemistry. Cannabis Fructus contains various compounds such as phenylpropanoids, flavonoids, steroids and terpenoids, cannabinoids, fatty acids, alkaloids, phenanthrenes, proteins, and polysaccharides. Its active ingredients exhibit anti-inflammatory, anti-oxidant, anti-bacterial, anti-aging, anti-fatigue, anti-tumor, anti-constipation, neuroprotective, lipoid-regulating, hepatoprotective, and immunomodulatory properties.
Collapse
Affiliation(s)
- Lijia Guo
- Key Laboratory of Basic and Application Research of Beiyao (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China
| | - Yanping Sun
- Key Laboratory of Basic and Application Research of Beiyao (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China
| | - Meng Wang
- Key Laboratory of Basic and Application Research of Beiyao (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China
| | - Yunwei Liu
- Key Laboratory of Basic and Application Research of Beiyao (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China
| | - Zhenyue Wang
- Key Laboratory of Basic and Application Research of Beiyao (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China
| | - Zhibin Wang
- Key Laboratory of Basic and Application Research of Beiyao (Ministry of Education), Heilongjiang University of Chinese Medicine, Harbin 150040, People's Republic of China.
| |
Collapse
|
3
|
Li R, Mou J, Zhao L, Hu M, Wang B, Sun Y, Liu J, Qi X, Yang J. Fucoidan from Stichopus chloronotus relieved DSS induced ulcerative colitis through inhibiting intestinal barrier disruption and oxidative stress. Int J Biol Macromol 2024; 283:137811. [PMID: 39566803 DOI: 10.1016/j.ijbiomac.2024.137811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 11/05/2024] [Accepted: 11/16/2024] [Indexed: 11/22/2024]
Abstract
Intestinal barrier disruption and oxidative stress are the major pathological features during the ulcerative colitis (UC). The present research aimed to explore the amelioration property of fucoidan of Stichopus chloronotus (FucSc) against dextran sulfate sodium (DSS) resulted UC. The findings from our study suggest that treating with Fuc-Sc improved the integrity of the Caco-2 monolayer through raising its TEER value, reducing LDH release, promoting the tight junction proteins (TJs) in Caco-2 cells, and shielding the cells from decreases of these proteins caused by H2O2. Besides, Fuc-Sc activated Nrf2/HO-1 pathway to facilitate the antioxidant activities of Caco-2 cells under oxidative stress through elevating the SOD and GSH, and reducing LDH and MDA. Furthermore, oral administration of Fuc-Sc attenuated DSS resulted body weights decrease, DAI score increase, colon length decrease, and structural damage of colon tissue. Fuc-Sc also promoted the barrier function and suppressed oxidative injury via activation of Nrf2/HO-1 signal pathway. Collectively, this research provided the theoretical foundation for fucoidan as a promising functional food for colitis.
Collapse
Affiliation(s)
- Rui Li
- School of Pharmacy, Shandong Second Medical University, Weifang 261053, Shandong, China; College of Biological and Chemical Engineering, QiLu Institute of Technology, Jinan, Shandong, China
| | - Jiaojiao Mou
- School of Public Health, Shandong Second Medical University, Weifang 261053, Shandong, China
| | - Lei Zhao
- School of Pharmacy, Shandong Second Medical University, Weifang 261053, Shandong, China
| | - Mengqiu Hu
- School of Public Health, Shandong Second Medical University, Weifang 261053, Shandong, China
| | - Bin Wang
- School of Pharmacy, Shandong Second Medical University, Weifang 261053, Shandong, China
| | - Yanying Sun
- School of Public Health, Shandong Second Medical University, Weifang 261053, Shandong, China
| | - Jing Liu
- School of Pharmacy, Shandong Second Medical University, Weifang 261053, Shandong, China
| | - Xiaohui Qi
- School of Life Science and Technology, Shandong Second Medical University, Weifang 261053, Shandong, China.
| | - Jie Yang
- School of Pharmacy, Shandong Second Medical University, Weifang 261053, Shandong, China.
| |
Collapse
|
4
|
Qin T, Sun M, Huang Y, Guo J, Hong A, Zheng Q, Wei T, He Q, Ren Z. MiR-221 on protective oxidative induced by selenium modified Codonopsis pilosula polysaccharide. Int J Biol Macromol 2024; 279:134815. [PMID: 39154690 DOI: 10.1016/j.ijbiomac.2024.134815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 08/01/2024] [Accepted: 08/14/2024] [Indexed: 08/20/2024]
Abstract
Oxidative stress plays an important role in various diseases. miR-221 has been reported to regulate oxidative stress. However, the mechanism of miR-221 in regulating oxidative stress induced by sCPPS5 remains unclear. This study aimed to investigate the protective effects and mechanisms of miR-221 on oxidative stress induced by sCPPS5. The expression of SOD, CAT, MDA, LDH, MMP, caspase-3 activity and apoptosis were measured. In addition, the key signaling factors in the Keap1-Nrf2-ARE signaling pathway were determined by real-time PCR and Western blot. Mice were employed to evaluate the effects of sCPPS5 and the possible mechanism in vivo. sCPPS5 promoted the expression of SOD and CAT and activated Keap1-Nrf2-ARE signaling pathway inhibit the MDA content, MMP, caspase-3 activity, apoptosis and LDH release rate after transfection with miR-221 mimics and inhibitors. Consistently, sCPPS5 has the potential to enhance the expression of antioxidant enzymes as well as upregulate mRNA expression of crucial signal proteins in vivo. miR-221 on oxidative stress protection induced by sCPPS5 possibly through regulating the Keap1-Nrf2-ARE signaling pathway in macrophages.
Collapse
Affiliation(s)
- Tao Qin
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Mengke Sun
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Yongyuan Huang
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Jinhang Guo
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Ancan Hong
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Qiang Zheng
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Tiantian Wei
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Qiuyue He
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Zhe Ren
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China.
| |
Collapse
|
5
|
Wei P, Tang Y, Zhou K, Wei Z, Liu G. Characteristics of Polysaccharides from Industrial Hemp ( Cannabis sativa L.) Kernels. Foods 2024; 13:3429. [PMID: 39517213 PMCID: PMC11545791 DOI: 10.3390/foods13213429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2024] [Revised: 10/24/2024] [Accepted: 10/25/2024] [Indexed: 11/16/2024] Open
Abstract
Polysaccharides from hemp seeds exhibit antioxidant activities in vitro and in vivo. However, crude polysaccharide quality is often low owing to the presence of fibres and pigment impurities, which are difficult to eliminate in the hemp seed shell. In this study, crude polysaccharides from hemp kernels (HKP) were obtained by hot water extraction and separated by membrane ultrafiltration into eight fractions with different molecular weights. Total antioxidant capacity and free radical scavenging (DPPH) assays were performed to evaluate the antioxidant activities of HKP and the fractions in vitro. The structural characteristics of HKP were determined using various analytical techniques. The Fe3+-reducing power of HKP was 7.65 ± 0.22 μmol/g, and HKP possessed the highest DPPH radical-scavenging rates (94.30 ± 2.27%), similar to 5 mg/mL Vitamin C (Vc), which had a rate of 95%. The HKP was an acidic polysaccharide with a low molecular weight (4.21 ± 0.12 kDa). The monosaccharide composition indicated that HKP primarily comprised mannose, ribose, glucuronic acid, galacturonic acid, glucose, galactose, arabinose, and fucose in a molar ratio of 0.96:1.95:8.27:0.98:9.46:1.69:6.10:2.82. The molar mass of HKP was distributed widely in a triple helical conformation. This study provides a scientific basis for further research on the use of hemp polysaccharides.
Collapse
Affiliation(s)
- Ping Wei
- Agro-Food Science and Technology Research Institute, Guangxi Academy of Agricultural Sciences, 174 East Daxue Road, Nanning 530007, China; (P.W.); (Y.T.); (K.Z.); (Z.W.)
- Guangxi Key Laboratory of Fruits and Vegetables Storage-Processing Technology, 174 East Daxue Road, Nanning 530007, China
| | - Yayuan Tang
- Agro-Food Science and Technology Research Institute, Guangxi Academy of Agricultural Sciences, 174 East Daxue Road, Nanning 530007, China; (P.W.); (Y.T.); (K.Z.); (Z.W.)
- Guangxi Key Laboratory of Fruits and Vegetables Storage-Processing Technology, 174 East Daxue Road, Nanning 530007, China
| | - Kui Zhou
- Agro-Food Science and Technology Research Institute, Guangxi Academy of Agricultural Sciences, 174 East Daxue Road, Nanning 530007, China; (P.W.); (Y.T.); (K.Z.); (Z.W.)
- Guangxi Key Laboratory of Fruits and Vegetables Storage-Processing Technology, 174 East Daxue Road, Nanning 530007, China
| | - Zhen Wei
- Agro-Food Science and Technology Research Institute, Guangxi Academy of Agricultural Sciences, 174 East Daxue Road, Nanning 530007, China; (P.W.); (Y.T.); (K.Z.); (Z.W.)
| | - Guoming Liu
- Guangxi Key Laboratory of Fruits and Vegetables Storage-Processing Technology, 174 East Daxue Road, Nanning 530007, China
- Guangxi Academy of Agricultural Sciences, 174 East Daxue Road, Nanning 530007, China
| |
Collapse
|
6
|
Liu Y, Lv X, Yuan H, Wang X, Huang J, Wang L. Selenomethionine and Allicin Synergistically Mitigate Intestinal Oxidative Injury by Activating the Nrf2 Pathway. TOXICS 2024; 12:719. [PMID: 39453138 PMCID: PMC11510923 DOI: 10.3390/toxics12100719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2024] [Revised: 09/23/2024] [Accepted: 09/26/2024] [Indexed: 10/26/2024]
Abstract
Oxidative stress frequently contributes to intestinal barrier injury in animals and humans. It was reported that both Selenomethionine (SeMet) and allicin exhibit protective effects against a range of diseases caused by oxidative stress. This study aimed to investigate the synergistic antioxidant effects and underlying mechanisms of SeMet and allicin on a H2O2-induced intestinal barrier injury model using IPEC-J2 cells and mice. The results showed that H2O2 induced severe oxidative stress, including a decrease in cell viability, antioxidant level, migration capacity, and cell integrity. SeMet and allicin exhibited significant synergistic anti-oxidative effects on intestinal epithelial cells. The combined use of SeMet and allicin increased SOD activity, GSH content, and GSH/GSSG ratio while decreasing MDA, NO, and ROS content levels. Furthermore, we found that SeMet and allicin synergistically activated the nuclear factor erythroid-related factor 2 (Nrf2)-NAD(P)H dehydrogenase [quinone] 1 (NQO1) signaling pathway and down-regulated endoplasmic reticulum stress (ER stress)-related proteins. However, the synergistic antioxidative and intestinal barrier protective effects of SeMet and allicin were abolished by Nrf2 inhibitor ML385 in vitro and in vivo. In conclusion, SeMet and allicin synergistically attenuate intestinal barrier injury induced by excessively oxidative stress through the activation of the Nrf2 signaling pathway and inhibition ER stress. These findings support that the combined use of SeMet and allicin could enhance antioxidative properties and alleviate intestinal injury in further clinical practice.
Collapse
Affiliation(s)
| | | | | | | | | | - Liping Wang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; (Y.L.); (X.L.); (H.Y.); (X.W.); (J.H.)
| |
Collapse
|
7
|
Agbana MR, Angeletti BS, Buecker HC, Tseng YC, Davis BE, Schendel RR. Characterizing the non-starch polysaccharides of hempseed cell walls. Eur Food Res Technol 2024; 250:2405-2419. [DOI: 10.1007/s00217-024-04548-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 03/23/2024] [Accepted: 03/30/2024] [Indexed: 01/06/2025]
|
8
|
Li J, Mo JR, Hu SY, Dong X, Li JW, Yang LY, Wu YJ. Effects of Hericium erinaceus polysaccharide in porcine IPEC-J2 intestinal epithelial cells against apoptosis induced by oxidative stress. Comp Biochem Physiol C Toxicol Pharmacol 2024; 280:109902. [PMID: 38508351 DOI: 10.1016/j.cbpc.2024.109902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 03/09/2024] [Accepted: 03/17/2024] [Indexed: 03/22/2024]
Abstract
This study was intended to investigate whether Hericium erinaceus polysaccharides (HEP) prevent oxidative stress and apoptosis of intestinal porcine epithelial cells from jejunum (IPEC-J2 cells) induced by hydrogen peroxide (H2O2). Crude HEP were extracted and purified by chromatography. The ultraviolet and infrared spectra and monosaccharide composition of HEP were analyzed. Reactive oxygen species (ROS) generation was quantified by flow cytometry method, and lactate dehydrogenase (LDH) and malondialdehyde (MDA) production were determined by TBARS. Also, apoptosis was analyzed by flow cytometry method and the apoptosis-related regulatory molecules were determined by microplate or western blotting method. Our results showed that pretreatment of IPEC-J2 cells with HEP significantly scavenged ROS and reduced LDH and MDA production. HEP also reduced apoptosis and kept polarity of the mitochondrial membrane potential. Moreover, HEP increased the content of caspase-3 and PARP, and protein expression of Bcl-2, while inhibited Bax and Bad and reduced the content of caspase-9 and release of CytC. Meanwhile, HEP inhibited the protein expression of TNFR1, FAS, and FASL, and decreased the content of caspase-8. The results indicated that HEP had a protective effect against oxidative stress in IPEC-J2 cells and the underlying mechanism was reducing apoptosis via mitochondrial and death receptor pathways.
Collapse
Affiliation(s)
- Jian Li
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China.
| | - Jia-Rong Mo
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Shi-Yu Hu
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Xin Dong
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Jia-Wei Li
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Li-Yu Yang
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Yi-Jian Wu
- University Key Laboratory for Integrated Chinese Traditional and Western Veterinary Medicine and Animal Healthcare in Fujian Province, Fuzhou 350002, PR China
| |
Collapse
|
9
|
Fan X, Yu W, Wang Q, Yang H, Tan D, Yu B, He J, Zheng P, Yu J, Luo J, Luo Y, Yan H, Wang J, Wang H, Wang Q, Mao X. Protective effect of Broussonetia papyrifera leaf polysaccharides on intestinal integrity in a rat model of diet-induced oxidative stress. Int J Biol Macromol 2024; 268:131589. [PMID: 38643924 DOI: 10.1016/j.ijbiomac.2024.131589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 03/28/2024] [Accepted: 04/12/2024] [Indexed: 04/23/2024]
Abstract
This study aimed to investigate the effect of Broussonetia papyrifera polysaccharides (BPP) on the jejunal intestinal integrity of rats ingesting oxidized fish oil (OFO) induced oxidative stress. Polysaccharides (Mw 16,956 Da) containing carboxyl groups were extracted from Broussonetia papyrifera leaves. In vitro antioxidant assays showed that this polysaccharide possessed antioxidant capabilities. Thirty-two male weaned rats were allocated into two groups orally infused BPP solution and PBS for 26 days, respectively. From day 9 to day 26, half of the rats in each group were fed food containing OFO, where the lipid peroxidation can induce intestinal oxidative stress. OFO administration resulted in diarrhea, decreased growth performance (p < 0.01), impaired jejunal morphology (p < 0.05) and antioxidant capacity (p < 0.01), increased the levels of ROS and its related products, IL-1β and IL-17 (p < 0.01) of jejunum, as well as down-regulated Bcl-2/Bax (p < 0.01) and Nrf2 signaling (p < 0.01) of jejunum in rats. BPP gavage effectively alleviated the negative effects of OFO on growth performance, morphology, enterocyte apoptosis, antioxidant capacity and inflammation of jejunum (p < 0.05) in rats. In the oxidative stress model cell assay, the use of receptor inhibitors inhibited the enhancement of antioxidant capacity by BPP. These results suggested that BPP protected intestinal morphology, thus improving growth performance and reducing diarrhea in rats ingesting OFO. This protective effect may be attributed to scavenging free radicals and activating the Nrf2 pathway, which enhances antioxidant capacity, consequently reducing inflammation and mitigating intestinal cell death.
Collapse
Affiliation(s)
- Xiangqi Fan
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Wei Yu
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Qingxiang Wang
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Heng Yang
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Dayan Tan
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Bing Yu
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Jun He
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Ping Zheng
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Jie Yu
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Junqiu Luo
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Yuheng Luo
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Hui Yan
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Jianping Wang
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Huifen Wang
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Quyuan Wang
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China
| | - Xiangbing Mao
- Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Chengdu 611130, People's Republic of China.
| |
Collapse
|
10
|
Wafaey AA, El-Hawary SS, Abdelhameed MF, El Raey MA, Abdelrahman SS, Ali AM, Kirollos FN. Green synthesis of zinc oxide nanoparticles using ethanolic extract of Gliricidia sepium (Jacq.) kunth. Ex. Walp., stem: Characterizations and their gastroprotective effect on ethanol-induced gastritis in rats. Bioorg Chem 2024; 145:107225. [PMID: 38402797 DOI: 10.1016/j.bioorg.2024.107225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 02/09/2024] [Accepted: 02/16/2024] [Indexed: 02/27/2024]
Abstract
The study presents a significant advancement in drug delivery and therapeutic efficacy through the successful synthesis of Gliricidia sepium(Jacq.) Kunth. ex. Walp., stem zinc oxide nanoparticles(GSS ZnONPs). The phenolic compounds present in Gliricidia sepium stem (GSS) particularly vanillic acid, apegnin-7-O-glucoside, syringic acid, and p-coumaric acid which were identified by HPLC. These compounds shown antioxidant and anti-inflammatory properties. GSS ZnONPs demonstrate pronounced gastroprotective effects against ethanol-induced gastritis, evidenced by the reduction in gastric lesions and mucosal injury upon its treatment. Histopathological evaluation and immunohistochemical analysis of nuclear factor erythroid 2-related factor 2 (Nrf2) expression further validate these results, revealing the amelioration of ethanol-induced gastritis and improved gastric tissue condition due to their treatment. Noteworthy is the dose-dependent response of GSS ZnONPs, showcasing their efficacy even at lower doses against ethanol-induced gastritis which is confirmed by different biomarkers. These findings have substantial implications for mitigating dosage-related adverse effects while preserving therapeutic benefits, offering a more favorable treatment approach. This study aims to investigate the potential gastroprotective activity of GSS ZnONPs against gastritis.
Collapse
Affiliation(s)
- Aya A Wafaey
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Kasr El -Aini, Cairo 11562, Egypt.
| | - Seham S El-Hawary
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Kasr El -Aini, Cairo 11562, Egypt
| | - Mohamed F Abdelhameed
- Pharmacology Department, Medical Research and Clinical Studies Institute, National Research Centre, 33 El-Bohouth St., Dokki, Cairo 12622, Egypt
| | - Mohamed A El Raey
- Phytochemistry & Plant Systematic Department, National Research Centre, El Buhouth St., Dokki, Cairo 12622 , Egypt
| | - Sahar S Abdelrahman
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Alaa M Ali
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Farid N Kirollos
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Kasr El -Aini, Cairo 11562, Egypt
| |
Collapse
|
11
|
Nevara GA, Muhammad SKS, Zawawi N, Mustapha NA, Karim R. Fractionation and physicochemical characterization of dietary fiber of kenaf (Hibiscus cannabinus L.) seed. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:3216-3227. [PMID: 38072678 DOI: 10.1002/jsfa.13208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 11/13/2023] [Accepted: 12/04/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Kenaf seeds are underutilized kenaf plant by-products, containing essential nutrients including dietary fiber (DF), which can be potentially utilized as food ingredients. The present study aimed to evaluate the physicochemical characteristics of kenaf seed fiber fractions extracted from kenaf seed. RESULTS Defatted kenaf seed powder yielded four DF fractions: alkali-soluble hemicellulose (146.4 g kg-1 ), calcium-bound pectin (10.3 g kg-1 ) and acid-soluble pectin (25.4 g kg-1 ) made up the soluble fibre fraction, whereas cellulose (202.2 g kg-1 ) comprised the insoluble fraction. All fractions were evaluated for their physicochemical properties. The DF fractions contained glucose, mannose, xylose and arabinose, and a small amount of uronic acid (1.2-2.7 g kg-1 ). The isolated pectin fractions had a low degree of esterification (14-30%). All the isolated DF fractions had high average molecular weights ranging from 0.3 to 4.3 × 106 g mol-1 . X-ray diffractogram analysis revealed that the fractions consisted mainly of an amorphous structure with a relative crystallinity ranging from 31.6% to 44.1%. The Fourier-transform infrared spectroscopy spectrum of kenaf seed and its DF fractions showed typical absorption of polysaccharides, with the presence of hydroxyl, carboxyl, acetyl and methyl groups. Scanning electron microscopy analysis demonstrated that the raw material with the rigid structure resulted in soluble and insoluble DF fractions with more fragile and fibrous appearances, respectively. The soluble DF demonstrated greater flowability and compressibility than the insoluble fractions. CONCLUSION These findings provide novel information on the DF fractions of kenaf seeds, which could be used as a potential new DF for the food industry. © 2023 Society of Chemical Industry.
Collapse
Affiliation(s)
- Gita Addelia Nevara
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Nutrition, Faculty of Health Science, Universitas Mohammad Natsir Bukittinggi, Bukittinggi, Indonesia
| | | | - Norhasnida Zawawi
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Malaysia
| | - Nor Afizah Mustapha
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Malaysia
| | - Roselina Karim
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Malaysia
| |
Collapse
|
12
|
Jiang HY, Ma RA, Ji FL, Liu Y, Wang B, Fu SQ, Ma LS, Wang S, Liu CX, Guo Z, Li R, Wang YC, Sun W, Dong L, Dong CX, Sun DQ. Structure characterization of polysaccharides from Cistanche deserticola and their neuroprotective effects against oxidative stress in slow transit constipation mice. Int J Biol Macromol 2024; 260:129527. [PMID: 38246435 DOI: 10.1016/j.ijbiomac.2024.129527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 12/21/2023] [Accepted: 01/13/2024] [Indexed: 01/23/2024]
Abstract
Oxidative stress-induced enteric neuropathy is an important factor in slow transit constipation (STC). Cistanche deserticola crude polysaccharides (CDCP) are natural antioxidants with various biological activities. We prepared CDCP through water-extract and alcohol-precipitation methods. The structural characteristics of CDCP were analyzed by infrared spectroscopy and methylation analysis. The results showed that CDCP was primarily composed of (1 → 4)-linked glucans with minor amounts of pectic polysaccharides. Different doses of CDCP (100, 200, and 400 mg/kg) were administered to loperamide-induced STC mice to explore the therapeutic effects of CDCP. Compared with the untreated group, CDCP treatment significantly improved constipation symptoms, relevant gut-regulating peptides levels, colonic pathological damage, and colonic myenteric nerons injury. CDCP enhanced the antioxidant capacity by decreasing Malondialdehyde (MDA) content, increasing Superoxide Dismutase (SOD) activity and Reduced Glutathione (GSH) content. CDCP significantly reduced oxidative stress-induced injury by preserving mitochondrial function in the colonic myenteric plexus. Furthermore, the neuroprotective effects of CDCP might be associated with the Nrf2/Keap1 pathway. Thus, our findings first revealed the potential of CDCP to protect the colonic myenteric plexus against oxidative stress-induced damage in STC, establishing CDCP as promising candidates for natural medicine in the clinical management of STC.
Collapse
Affiliation(s)
- Hong-Yu Jiang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China; Department of General Surgery, Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin 300074, China
| | - Rui-An Ma
- Department of Pharmacognosy, College of Pharmacy, Jiamusi University, Jiamusi 154007, China; Tianjin Key Laboratory on Technologies Enabling Development of Clinical, Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Fu-Long Ji
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Yong Liu
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Bo Wang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Si-Qi Fu
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Lu-Shun Ma
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Song Wang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Chun-Xiang Liu
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Zheng Guo
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Rui Li
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Yu-Chao Wang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Wei Sun
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Liang Dong
- Department of General Surgery, Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin 300074, China.
| | - Cai-Xia Dong
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical, Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.
| | - Da-Qing Sun
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China.
| |
Collapse
|
13
|
Casillo A, D’Angelo C, Imbimbo P, Monti DM, Parrilli E, Lanzetta R, Gomez d’Ayala G, Mallardo S, Corsaro MM, Duraccio D. Aqueous Extracts from Hemp Seeds as a New Weapon against Staphylococcus epidermidis Biofilms. Int J Mol Sci 2023; 24:16026. [PMID: 38003214 PMCID: PMC10671263 DOI: 10.3390/ijms242216026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/02/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023] Open
Abstract
This study investigated the antibiofilm activity of water-soluble extracts obtained under different pH conditions from Cannabis sativa seeds and from previously defatted seeds. The chemical composition of the extracts, determined through GC-MS and NMR, revealed complex mixtures of fatty acids, monosaccharides, amino acids and glycerol in ratios depending on extraction pH. In particular, the extract obtained at pH 7 from defatted seeds (Ex7d) contained a larger variety of sugars compared to the others. Saturated and unsaturated fatty acids were found in all of the analysed extracts, but linoleic acid (C18:2) was detected only in the extracts obtained at pH 7 and pH 10. The extracts did not show cytotoxicity to HaCaT cells and significantly inhibited the formation of Staphylococcus epidermidis biofilms. The exception was the extract obtained at pH 10, which appeared to be less active. Ex7d showed the highest antibiofilm activity, i.e., around 90%. Ex7d was further fractionated by HPLC, and the antibiofilm activity of all fractions was evaluated. The 2D-NMR analysis highlighted that the most active fraction was largely composed of glycerolipids. This evidence suggested that these molecules are probably responsible for the observed antibiofilm effect but does not exclude a possible synergistic contribution by the other components.
Collapse
Affiliation(s)
- Angela Casillo
- Department of Chemical Sciences, University of Naples “Federico II”, Via Cintia 21, 80126 Napoli, Italy; (A.C.); (C.D.); (P.I.); (D.M.M.); (E.P.); (R.L.); (M.M.C.)
| | - Caterina D’Angelo
- Department of Chemical Sciences, University of Naples “Federico II”, Via Cintia 21, 80126 Napoli, Italy; (A.C.); (C.D.); (P.I.); (D.M.M.); (E.P.); (R.L.); (M.M.C.)
| | - Paola Imbimbo
- Department of Chemical Sciences, University of Naples “Federico II”, Via Cintia 21, 80126 Napoli, Italy; (A.C.); (C.D.); (P.I.); (D.M.M.); (E.P.); (R.L.); (M.M.C.)
| | - Daria Maria Monti
- Department of Chemical Sciences, University of Naples “Federico II”, Via Cintia 21, 80126 Napoli, Italy; (A.C.); (C.D.); (P.I.); (D.M.M.); (E.P.); (R.L.); (M.M.C.)
| | - Ermenegilda Parrilli
- Department of Chemical Sciences, University of Naples “Federico II”, Via Cintia 21, 80126 Napoli, Italy; (A.C.); (C.D.); (P.I.); (D.M.M.); (E.P.); (R.L.); (M.M.C.)
| | - Rosa Lanzetta
- Department of Chemical Sciences, University of Naples “Federico II”, Via Cintia 21, 80126 Napoli, Italy; (A.C.); (C.D.); (P.I.); (D.M.M.); (E.P.); (R.L.); (M.M.C.)
| | - Giovanna Gomez d’Ayala
- Institute of Polymers, Composites and Biomaterials (IPCB)-CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy;
| | - Salvatore Mallardo
- Institute of Polymers, Composites and Biomaterials (IPCB)-CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy;
| | - Maria Michela Corsaro
- Department of Chemical Sciences, University of Naples “Federico II”, Via Cintia 21, 80126 Napoli, Italy; (A.C.); (C.D.); (P.I.); (D.M.M.); (E.P.); (R.L.); (M.M.C.)
| | - Donatella Duraccio
- Institute of Sciences and Technologies for Sustainable Energy and Mobility (STEMS)-CNR, Strada Delle Cacce 73, 10135 Torino, Italy;
| |
Collapse
|
14
|
Tian J, Xu Q, Wang X, Zhang X, Chen X, Rui X, Zhang Q, Dong M, Li W. Protective effects and mechanism of Paecilomyces cicadae TJJ1213 intracellular polysaccharide against H 2 O 2 -induced PC12 cells damage. Chem Biol Drug Des 2023; 102:471-485. [PMID: 37072242 DOI: 10.1111/cbdd.14253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 03/23/2023] [Accepted: 04/04/2023] [Indexed: 04/20/2023]
Abstract
Oxidative stress is a key process in the development of neurodegenerative diseases. More attention is needed to screen natural antioxidants and explore pharmacological mechanisms. Natural product polysaccharides with no toxic side effects have powerful antioxidant activity. Two purified intracellular polysaccharide fractions (IPS1 and IPS2) from Paecilomyces cicadae TJJ1213 was isolated. Then, a model of H2 O2 -induced oxidative stress in PC12 cells was established to investigate the neuroprotective role of IPS and elucidate the potential protection mechanism. Results showed that IPS1 and IPS2 reduced reactive oxygen species (ROS) production, inhibited the leakage of lactate dehydrogenase (LDH) and Ca2+ and attenuated the expression of apoptotic proteins. In addition, western blots displayed that IPS1 and IPS2 significantly inhibited mitophagy induced by H2 O2 in PC12 cells via PINK/Parkin pathway. Therefore, IPS1 and IPS2 deserved further investigation as protective agents against neurodegenerative diseases.
Collapse
Affiliation(s)
- Juanjuan Tian
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
- College of Tea and Food Science Technology, Jiangsu Vocational College of Agriculture and Forestry, Jurong, China
| | - Qing Xu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Xiaomeng Wang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Xueliang Zhang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Xiaohong Chen
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Xin Rui
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Qiuqin Zhang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Mingsheng Dong
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Wei Li
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| |
Collapse
|
15
|
Mao X, Dou Y, Fan X, Yu B, He J, Zheng P, Yu J, Luo J, Luo Y, Yan H, Wang J, Wang H, Wang Q. The effect of dietary Yucca schidigera extract supplementation on productive performance, egg quality, and gut health in laying hens with Clostridium perfringens and coccidia challenge. Poult Sci 2023; 102:102822. [PMID: 37321033 PMCID: PMC10404776 DOI: 10.1016/j.psj.2023.102822] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/17/2023] [Accepted: 05/26/2023] [Indexed: 06/17/2023] Open
Abstract
Yucca schidigera extract (YSE) is a green feed additive that is known to reduce toxic gas emissions and promote intestinal health in animal production. This study investigated the potential of dietary YSE supplementation to mitigate the negative effect of Clostridium perfringens and coccidia infection on productive performance and gut health in laying hens. A total of 48 Lohmann gray laying hens (35 wk of age) were randomly allotted to 1 of 2 groups (n = 24) fed with either a basal diet or a YSE-supplemented diet for 45 d. From d 36 to 45, half of the hens in each group were orally administrated with Clostridium perfringens type A and coccidia. This challenge impaired productive performance and egg quality (P < 0.05), destroyed jejunal morphology and functions (P < 0.05), induced jejunal epithelial cell apoptosis (P < 0.05), and downregulated the antioxidant capacity and Nrf2 pathway expression of jejunal mucosa (P < 0.05) in laying hens. Supplementing YSE in the laying hen diet, to some extents, improved productive performance and egg quality (P < 0.05), and alleviated the effect of challenge on morphology, functions, cell apoptosis, and antioxidant capacity in the jejunum (P < 0.05). Overall, the results suggested that dietary YSE supplementation might mitigate the negative effects of Clostridium perfringens and coccidia infection on gut health, and thereby improve the productive performance and egg quality of laying hens, possibly through enhancing the antioxidant capacity of the jejunum.
Collapse
Affiliation(s)
- Xiangbing Mao
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China.
| | - Yisong Dou
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Xiangqi Fan
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Bing Yu
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Jun He
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Ping Zheng
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Jie Yu
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Junqiu Luo
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Yuheng Luo
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Hui Yan
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Jianping Wang
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Huifen Wang
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Quyuan Wang
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-Resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| |
Collapse
|
16
|
Zhao Z, Xu X, Chang Y, Xu Y, Zhou X, Su H, Cui X, Wan X, Mao G. Protective effect of mussel polysaccharide on cyclophosphamide-induced intestinal oxidative stress injury via Nrf2-Keap1 signaling pathway. Food Sci Nutr 2023; 11:4233-4245. [PMID: 37457170 PMCID: PMC10345665 DOI: 10.1002/fsn3.3453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 05/03/2023] [Accepted: 05/09/2023] [Indexed: 07/18/2023] Open
Abstract
The hard-shelled mussel (Mytilus coruscus) has been used as a traditional Chinese medicine and health food in China for centuries. Polysaccharides from mussel has been reported to have multiple biological functions, however, it remains unclear whether mussel polysaccharide (MP) exerts protective effects in intestinal functions, and the underlying mechanisms of action remain unclear. The aim of this study was to investigate the protective effects and mechanism of MP on intestinal oxidative injury in mice. In this study, 40 male BALB/C mice were used, with 30 utilized to produce an animal model of intestinal oxidative injury with intraperitoneal injection of cyclophosphamide (Cy) for four consecutive days. The protective effects of two different doses of MP (300 and 600 mg/kg) were assessed by investigating the change in body weight, visceral index, and observing colon histomorphology. Moreover, the underlying molecular mechanisms were investigated by measuring the antioxidant enzymes and related signaling molecules through ELISA, real-time PCR, and western blot methods. The results showed that MP pretreatment effectively protected the intestinal from Cy-induced injury: improved the colon tissue morphology and villus structure, increased superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) activities, and reduced malondialdehyde (MDA) content in serum and colon tissues. Meanwhile, MP also significantly increased the expression levels of SOD, GSH-Px, heme oxygenase-1 (HO-1), and nuclear factor E2-related factor 2 (Nrf2) mRNA in colon tissues. Further, western blot results showed that the expression of Nrf2 protein was significantly upregulated while kelch-like ECH-associated protein 1 (Keap1) was significantly downregulated by MP in the colonic tissues. This study indicates that MP can ameliorate Cy-induced oxidative stress injury in mice, and Nrf2-Keap1 signaling pathway may mediate these protective effects.
Collapse
Affiliation(s)
- Zhen‐Lei Zhao
- Zhejiang Provincial Key Lab of Geriatrics & Geriatrics Institute of Zhejiang Province, Department of GeriatricsZhejiang HospitalHangzhouChina
| | - Xiao‐Gang Xu
- Zhejiang Provincial Key Lab of Geriatrics & Geriatrics Institute of Zhejiang Province, Department of GeriatricsZhejiang HospitalHangzhouChina
| | - Yun‐Chuang Chang
- College of Biological and Food EngineeringHubei Minzu UniversityEnshiChina
| | - Yi‐Peng Xu
- The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Institute of Basic Medicine and Cancer (IBMC)Zhejiang Cancer Hospital, Chinese Academy of SciencesHangzhouChina
| | - Xu‐Qiang Zhou
- College of Life ScienceZhejiang Chinese Medical UniversityHangzhouChina
| | - Hui‐Li Su
- Zhejiang Provincial Key Lab of Geriatrics & Geriatrics Institute of Zhejiang Province, Department of GeriatricsZhejiang HospitalHangzhouChina
| | - Xiao‐Hua Cui
- Zhejiang Provincial Key Lab of Geriatrics & Geriatrics Institute of Zhejiang Province, Department of GeriatricsZhejiang HospitalHangzhouChina
| | - Xiao‐Qing Wan
- Zhejiang Provincial Key Lab of Geriatrics & Geriatrics Institute of Zhejiang Province, Department of GeriatricsZhejiang HospitalHangzhouChina
| | - Gen‐Xiang Mao
- Zhejiang Provincial Key Lab of Geriatrics & Geriatrics Institute of Zhejiang Province, Department of GeriatricsZhejiang HospitalHangzhouChina
| |
Collapse
|
17
|
Li H, Yang TX, Zhao QS, Zhao B. Protective Effect of Cannabidiol on Hydrogen Peroxide-Induced Oxidative Damage in Human Umbilical Vein Endothelial Cells (HUVECs). Chem Biodivers 2023; 20:e202300169. [PMID: 37382028 DOI: 10.1002/cbdv.202300169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 05/11/2023] [Indexed: 06/30/2023]
Abstract
Natural antioxidants play an important role in promoting good health because of their prevention for oxidative damage. The work aimed to explore the antioxidant mechanism and activity of cannabidiol (CBD) at the cellular level. The human umbilical vein endothelial cell (HUVEC) with oxidative damage was employed as the model to study the protective capability of CBD. The results showed that CBD pre-treatment before the cells were exposed to hydrogen peroxide (H2 O2 ) resulted in an obvious increase of cell viability (about 100 %) and antioxidant related enzymes activity, and a decline of malondialdehyde (MDA) level. Besides, CBD could alleviate the increase of intracellular reactive oxygen species (ROS) content, the contraction of nucleus, and condensation of chromatin. The changes showed a dose-dependent effect. Additionally, the free radicals scavenging capacity of CBD was comparable to that of typical natural antioxidant, anthocyanidins. In summary, CBD could be employed as a potent antioxidant source for avoiding the oxidative damage. These results could provide the foundation for the development of CBD antioxidant products.
Collapse
Affiliation(s)
- Hang Li
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Tian-Xiao Yang
- Department of Biomedicine, Beijing City University, Beijing, 100094, China
| | - Qing-Sheng Zhao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Bing Zhao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China
| |
Collapse
|
18
|
Jiang W, Zhang Y, Zeng J, Yao J, Lu A, Fang Z, Wang G, Wang W, Zhang Y. Composition analysis of acid hydrolysates from Cucurbita moschata Duch. polysaccharides and their effect on oxidative stress resistance of Caenorhabditis elegans. FOOD SCIENCE AND HUMAN WELLNESS 2023. [DOI: 10.1016/j.fshw.2022.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
19
|
Luo JH, Li J, Shen ZC, Lin XF, Chen AQ, Wang YF, Gong ES, Liu D, Zou Q, Wang XY. Advances in health-promoting effects of natural polysaccharides: Regulation on Nrf2 antioxidant pathway. Front Nutr 2023; 10:1102146. [PMID: 36875839 PMCID: PMC9978827 DOI: 10.3389/fnut.2023.1102146] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 01/30/2023] [Indexed: 02/18/2023] Open
Abstract
Natural polysaccharides (NPs) possess numerous health-promoting effects, such as liver protection, kidney protection, lung protection, neuroprotection, cardioprotection, gastrointestinal protection, anti-oxidation, anti-diabetic, and anti-aging. Nuclear factor erythroid 2-related factor 2 (Nrf2) antioxidant pathway is an important endogenous antioxidant pathway, which plays crucial roles in maintaining human health as its protection against oxidative stress. Accumulating evidence suggested that Nrf2 antioxidant pathway might be one of key regulatory targets for the health-promoting effects of NPs. However, the information concerning regulation of NPs on Nrf2 antioxidant pathway is scattered, and NPs show different regulatory behaviors in their different health-promoting processes. Therefore, in this article, structural features of NPs having regulation on Nrf2 antioxidant pathway are overviewed. Moreover, regulatory effects of NPs on this pathway for health-promoting effects are summarized. Furthermore, structure-activity relationship of NPs for health-promoting effects by regulating the pathway is preliminarily discussed. Otherwise, the prospects on future work for regulation of NPs on this pathway are proposed. This review is beneficial to well-understanding of underlying mechanisms for health-promoting effects of NPs from the view angle of Nrf2 antioxidant pathway, and provides a theoretical basis for the development and utilization of NPs in promoting human health.
Collapse
Affiliation(s)
- Jiang-Hong Luo
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Jing Li
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Zi-Chun Shen
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Xiao-Fan Lin
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Ao-Qiu Chen
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Yi-Fei Wang
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Er-Sheng Gong
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China.,Key Laboratory of Environment and Health of Ganzhou, Gannan Medical University, Ganzhou, China
| | - Dan Liu
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang, College of Biology and Environmental Engineering, Zhejiang Shuren University, Hangzhou, China
| | - Qi Zou
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China.,Key Laboratory of Environment and Health of Ganzhou, Gannan Medical University, Ganzhou, China
| | - Xiao-Yin Wang
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China.,Key Laboratory of Environment and Health of Ganzhou, Gannan Medical University, Ganzhou, China.,State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| |
Collapse
|
20
|
Antioxidant Properties of Hemp Proteins: From Functional Food to Phytotherapy and Beyond. Molecules 2022; 27:molecules27227924. [PMID: 36432024 PMCID: PMC9693028 DOI: 10.3390/molecules27227924] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 11/10/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022] Open
Abstract
As one of the oldest plants cultivated by humans, hemp used to be banned in the United States but returned as a legal crop in 2018. Since then, the United States has become the leading hemp producer in the world. Currently, hemp attracts increasing attention from consumers and scientists as hemp products provide a wide spectrum of potential functions. Particularly, bioactive peptides derived from hemp proteins have been proven to be strong antioxidants, which is an extremely hot research topic in recent years. However, some controversial disputes and unknown issues are still underway to be explored and verified in the aspects of technique, methodology, characteristic, mechanism, application, caution, etc. Therefore, this review focusing on the antioxidant properties of hemp proteins is necessary to discuss the multiple critical issues, including in vitro structure-modifying techniques and antioxidant assays, structure-activity relationships of antioxidant peptides, pre-clinical studies on hemp proteins and pathogenesis-related molecular mechanisms, usage and potential hazard, and novel advanced techniques involving bioinformatics methodology (QSAR, PPI, GO, KEGG), proteomic analysis, and genomics analysis, etc. Taken together, the antioxidant potential of hemp proteins may provide both functional food benefits and phytotherapy efficacy to human health.
Collapse
|
21
|
Chang T, Li H, Lv H, Tan M, Hou S, Liu X, Lian M, Zhao Q, Zhao B. Extraction, Physicochemical Properties, Anti-Aging, and Antioxidant Activities of Polysaccharides from Industrial Hemp Residues. Molecules 2022; 27:molecules27185746. [PMID: 36144481 PMCID: PMC9503781 DOI: 10.3390/molecules27185746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/29/2022] [Accepted: 08/31/2022] [Indexed: 12/04/2022] Open
Abstract
A large amount of hemp polysaccharides remain in industrial hemp residues (IHR) after cannabidiol extraction, resulting in the waste of resources. Therefore, the systematic study of hemp polysaccharides is beneficial to the development of IHR in the future. In this study, the extraction of industrial hemp residues polysaccharide (IHRPs) was optimized by single-factor experiment and orthogonal experimental design. The optimum heating extraction conditions were extraction temperature 98 °C, solid–liquid ratio 1:10, extraction time 1 h, number of successive extractions 2, and pH at 4. The extraction ratio and the polysaccharide content were 20.12 ± 0.55% and 12.35 ± 0.26% at the conditions, respectively. Besides, the best alcohol precipitation conditions were pumping with 2 L/h, stirring continuously, and ice-water bath for 4 h. The crude IHRPs was further purified by column chromatography and the polysaccharide/protein contents of purified IHRPs were 34.44% and 1.61%. IHRPs was mainly made up of ten monosaccharides and some non-sugar components including organic acids, flavonoids, steroids, and glycoside. The FT-IR demonstrated the polysaccharide skeleton of IHRPs. Moreover, the DPPH and ABTS scavenging rate of IHRPs were 76.00% and 99.05% at the concentrations of 1 mg/mL. IHRPs could promote the epidermal cells proliferation and healing of cell scratches. Meanwhile, IHRPs could promoted the expression of anti-aging-related genes. Overall, IHRPs could be a desirable natural source of antioxidants and anti-aging products in many aspects.
Collapse
Affiliation(s)
- Tanran Chang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hang Li
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hongning Lv
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Minghui Tan
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China
| | - Shoubu Hou
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xu Liu
- Yunnan Hempmon Pharmaceuticals Co., Ltd., Kunming 650032, China
| | - Meng Lian
- Yunnan Hempmon Pharmaceuticals Co., Ltd., Kunming 650032, China
| | - Qingsheng Zhao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Correspondence: (Q.Z.); (B.Z.)
| | - Bing Zhao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Correspondence: (Q.Z.); (B.Z.)
| |
Collapse
|
22
|
Xiao Z, Li J, Wang H, Zhang Q, Ge Q, Mao J, Sha R. Hemicellulosic Polysaccharides From Bamboo Leaves Promoted by Phosphotungstic Acids and Its Attenuation of Oxidative Stress in HepG2 Cells. Front Nutr 2022; 9:917432. [PMID: 35769382 PMCID: PMC9234559 DOI: 10.3389/fnut.2022.917432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 05/10/2022] [Indexed: 11/20/2022] Open
Abstract
In this work, we exploited an efficient method to release hemicellulosic polysaccharides (BLHP) from bamboo (Phyllostachys pubescens Mazel) leaves assisted by a small amount of phosphotungstic acid. Structural unit analysis proved that BLHP-A1 and BLHP-B1 samples possessed abundant low-branch chains in →4)-β-D-Xylp-(1→ skeleton mainly consisting of Xylp, Manp, Glcp, Galp, and Araf residues. According to the results of the antioxidant activity assays in vitro, both of the two fractions demonstrated the activity for scavenging DPPH⋅ and ABTS+ radicals and exhibited relatively a high reducing ability compared to the recently reported polysaccharides. Moreover, the antioxidant activities of purified polysaccharides were evaluated against H2O2-induced oxidative stress damage in HepG2 cells. BLHP-B1 showed more activity for preventing damages from H2O2 in HepG2 cells by improving the enzyme activities of SOD, CAT, and GSH-Px and decreasing the production of MDA as well as suppressing reactive oxygen species (ROS) formation. This study implied that BLHP could demonstrate its attenuation ability for oxidative stress in HepG2 cells.
Collapse
Affiliation(s)
- Zhuqian Xiao
- Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resources Biochemical Manufacturing, Zhejiang University of Science and Technology, Hangzhou, China
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, China
- *Correspondence: Zhuqian Xiao,
| | - Jiajie Li
- Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resources Biochemical Manufacturing, Zhejiang University of Science and Technology, Hangzhou, China
| | - Hongpeng Wang
- Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resources Biochemical Manufacturing, Zhejiang University of Science and Technology, Hangzhou, China
| | - Qiang Zhang
- Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resources Biochemical Manufacturing, Zhejiang University of Science and Technology, Hangzhou, China
| | - Qing Ge
- Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resources Biochemical Manufacturing, Zhejiang University of Science and Technology, Hangzhou, China
| | - Jianwei Mao
- Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resources Biochemical Manufacturing, Zhejiang University of Science and Technology, Hangzhou, China
| | - Ruyi Sha
- Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resources Biochemical Manufacturing, Zhejiang University of Science and Technology, Hangzhou, China
| |
Collapse
|
23
|
Wang Y, Ni W, Jin X, Li J, Yu Y. Vitexin-2-O-rhamnoside improves immunosuppression, oxidative stress, and phosphorylation of PI3K/Akt signal pathway in cyclophosphamide treated mice. Eur J Pharmacol 2022; 925:174999. [PMID: 35525311 DOI: 10.1016/j.ejphar.2022.174999] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 11/18/2022]
Abstract
Vitexin-2-O-rhamnoside (VR) is an important active substance in hawthorn, which is widely used as a food or functional food raw material; however, its immunomodulatory activities have not been extensively studied. In this study, BALB/c mice immunocompromised by cyclophosphamide (CY) were used as models to explore the effects of VR on the immunity and antioxidant capacity of mice. The results revealed that VR can restore weight to the immunosuppressed mice to varying degrees, improve spleen and thymus injury, and restore peripheral blood levels. Furthermore, it can effectively promote the proliferation of T and B lymphocytes, natural killer (NK) and cytotoxic T lymphocyte (CTL) cell activities, and the secretion and mRNA expression of cytokines IFN-γ, IL-2, IL-6, and IL-12 to 0.36, 0.34, 50.25%, 45.74%, 28.36 pg/mL or 0.68, 31.81 pg/mL or 0.74, 20.40 pg/mL or 0.75, and 19.81 pg/mL or 0.55, respectively. Moreover, it can upregulate the phosphorylation level of PI3K/Akt signaling pathway in mice immunosuppressed by CY, increase the activities of glutathione peroxidase (GSH-Px), chloramphenicol acetyltransferase (CAT), superoxide dismutase (SOD), and total antioxidant capacity (T-AOC), and decrease the level of malondialdehyde (MDA). This study provides a theoretical and experimental basis for the research and development of health products with targeted efficacy, and the development of diversified products in the hawthorn deep-processing industry.
Collapse
Affiliation(s)
- Yilun Wang
- College of Food Science and Engineering, Jinzhou Medical University, Jinzhou, 121000, Liaoning Province, China
| | - Wan Ni
- College of Food Science and Engineering, Jinzhou Medical College, Jinzhou, 121013, Liaoning Province, China
| | - Xin Jin
- College of Food Science and Engineering, Jinzhou Medical University, Jinzhou, 121000, Liaoning Province, China
| | - Jingshuang Li
- College of Veterinary, Jinzhou Medical University, Jinzhou, 121000, Liaoning Province, China
| | - Yang Yu
- College of Food Science and Engineering, Jinzhou Medical University, Jinzhou, 121000, Liaoning Province, China.
| |
Collapse
|
24
|
Huan C, Xu Y, Zhang W, Pan H, Zhou Z, Yao J, Guo T, Ni B, Gao S. Hippophae rhamnoides polysaccharides dampen pseudorabies virus infection through downregulating adsorption, entry and oxidative stress. Int J Biol Macromol 2022; 207:454-463. [DOI: 10.1016/j.ijbiomac.2022.03.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 02/28/2022] [Accepted: 03/08/2022] [Indexed: 11/05/2022]
|
25
|
Chen X, Sun W, Xu B, Wu E, Cui Y, Hao K, Zhang G, Zhou C, Xu Y, Li J, Si H. Polysaccharides From the Roots of Millettia Speciosa Champ Modulate Gut Health and Ameliorate Cyclophosphamide-Induced Intestinal Injury and Immunosuppression. Front Immunol 2021; 12:766296. [PMID: 34745141 PMCID: PMC8567740 DOI: 10.3389/fimmu.2021.766296] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 10/05/2021] [Indexed: 12/19/2022] Open
Abstract
Cyclophosphamide (CTX), a common anticancer drug, can cause a variety of side effects such as immunosuppression and intestinal mucosal injury. Polysaccharides are the major bioactive components of the roots of Millettia Speciosa Champ and have gained attention for their immunomodulatory activity. This study was designed to evaluate the immunomodulatory effect of Millettia Speciosa Champ polysaccharide (MSCP) on CTX-induced mice and the possible mechanism. The results showed that MSCP attenuated the CTX-induced decrease in body weight and immune organ indices in mice and promoted the secretion of immune-related cytokines (IL-2, IL-4, IL-10, TNF-α, and IgG). Meanwhile, MSCP restored intestinal morphology, increased the ratio of villus height/crypt depth (V/C), and improved the number of goblet cells and mucins expression. At the mRNA level, MSCP activated the TLRs/MyD88/NF-κB p65 pathway and enhanced the expression of genes related to intestinal mucosal integrity (Occludin1, Claudin1, and MUC-2). In addition, MSCP as a prebiotic improved microbial community diversity, regulated the relative abundance of dominant microbiota from the phylum level to the genus level, restored CTX-induced gut microbial dysbiosis, and promoted short-chain fatty acid production in mice. Based on the present findings, MSCP may modulate the immune response depending on enhancing intestinal health, suggesting that MSCP holds promise as a promising immunostimulant in functional foods and drugs.
Collapse
Affiliation(s)
- Xiaogang Chen
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Wenjing Sun
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Baichang Xu
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Enyun Wu
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Yao Cui
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Kaiyuan Hao
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Geyin Zhang
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Congcong Zhou
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Yanping Xu
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Jiang Li
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| | - Hongbin Si
- College of Animal Sciences and Technology, Guangxi University, Nanning, China
| |
Collapse
|
26
|
Yang S, Sun J, Gu D, Li P, Yao L, Shi D, Guo S, Liu C. Antioxidant activities of sulfated Codonopsis polysaccharides in acute oxidative stress. J Food Biochem 2021; 45:e13974. [PMID: 34694015 DOI: 10.1111/jfbc.13974] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 09/25/2021] [Accepted: 10/06/2021] [Indexed: 12/17/2022]
Abstract
This study aimed to explore the protective effect of sulfated Codonopsis polysaccharides (SCP) on acute oxidative stress. SCP was modified by chlorosulfonic acid-pyridine method from Codonopsis polysaccharides (CP), which had 34.48% of sulfate content determined by ultrasonic-acidic barium chromate spectrophotometry. The analysis of Fourier transform-infrared spectroscopy (FT-IR) appeared an absorption peak of SCP at 811.91 cm-1 , which related to C-O-SO3 . In vitro test, the antioxidant activities of CP and SCP was induced by H2 O2 in RAW264.7 cells, results indicated that SCP and CP could significantly enhance the activity of superoxide dismutase (SOD), glutathione peroxidase (GDH-Px) and catalase (CAT), and nitric oxide (NO) and decrease the level of malondialdehyde (MDA), reactive oxygen species (ROS), and inducible nitric oxide synthase (iNOS) secreted by RAW264.7 cells compared with modeling group (p < .05). The flow cytometry results also revealed that SCP and CP could markedly inhibit the apoptosis of macrophage induced by acute oxidative stress. In vivo test, 50% ethanol was used to induce mice acute oxidative stress, results indicated that the blood biochemical parameters in mice were restored to normal levels following administration of SCP and CP, andalanineamino transferase (ALT), aspartate transaminase (AST), total protein (TP), albumin (ALB), glucose (GLU), and creatinine (UREA) had significant differences compared with modeling group (p < .05). Quantitative real-time PCR analysis revealed that SCP and CP could promote the expression of Keap1 and Nrf2. In summary, both SCP and CP had protective effects against acute oxidative stress. PRACTICAL APPLICATIONS: Oxidative stress is a kind of stress injury, which can cause a variety of diseases and accelerate physical aging. Codonopsis has many active components, among which Codonopsis polysaccharide has antioxidant effect. Recent studies have found that Codonopsis polysaccharides could be modified by sulfate molecules to obtain higher antioxidant activity. The modified Codonopsis polysaccharides could significantly promote the production of antioxidant enzymes (SOD, CAT, GDH-Px) and reduce the content of oxidative stress marks (ROS, MDA). Moreover, its antioxidant mechanism may be related to the Keap1 /Nrf2 signaling pathway. Therefore, SCP was an effective antioxidant, and could be used as a potential health food with antioxidant and anti-aging effects.
Collapse
Affiliation(s)
- Shijing Yang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Jiaqi Sun
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Daxing Gu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Peng Li
- The GBA National Institute for Nanotechnology Innovation, Guangzhou, PR China
| | - Lili Yao
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Dayou Shi
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China.,Guangdong Technology Research Center for Traditional Chinese Veterinary Medicine and Nature Medicine, Guangzhou, PR China
| | - Shining Guo
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China.,Guangdong Technology Research Center for Traditional Chinese Veterinary Medicine and Nature Medicine, Guangzhou, PR China
| | - Cui Liu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| |
Collapse
|
27
|
Antioxidant activity of sulfated Porphyra yezoensis polysaccharides and their regulating effect on calcium oxalate crystal growth. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 128:112338. [PMID: 34474889 DOI: 10.1016/j.msec.2021.112338] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/06/2021] [Accepted: 07/22/2021] [Indexed: 11/24/2022]
Abstract
The nucleation, growth and aggregation of calcium oxalate (CaOx) crystals and the oxidative damage of renal tubular epithelial cells are the key factors to induce kidney stones. In this study, degraded Porphyra yezoensis polysaccharide (PYP0) with 14.14% sulfate group (-OSO3-) content was modified via the sulfur trioxide-pyridine method to obtain three kinds of sulfated P. yezoensis polysaccharides (PYPs), namely, PYPS1, PYPS2, and PYPS3, with -OSO3- group contents of 17.11%, 20.28%, and 27.14% respectively. Fourier transform infrared spectroscopy, 1H NMR, and 13C NMR analyses showed that the -OSO3- groups replaced the hydroxyl groups at the C2, C4, and C6 positions on (1 → 3)-linked β-D-galactose, the basic structural skeleton unit of PYP0. The antioxidant activity of the PYPSs increased after sulfation, and their scavenging capacity for OH and DPPH free radicals was enhanced with the increase in their -OSO3- group content. Calcium oxalate (CaOx) crystal growth experiments showed that sulfated PYPs promoted the conversion of the thermodynamically stable and sharp CaOx monohydrate (COM) crystals into the thermodynamically unstable and round CaOx dihydrate crystals. With the increase in the -OSO3- group content of the polysaccharides, the concentration of soluble Ca2+ ions in the supernatant increased and the amount of CaOx precipitate decreased. PYPs were nontoxic to human kidney proximal tubular epithelial cells (HK-2) and could protect HK-2 from oxidative damage caused by nano-COM and reduce the level of reactive oxygen species in cells. PYPS3, which had the highest degree of sulfation, had the best protective capability. The results of this work showed that sulfation improved the biological activity of PYPs. This study could provide inspiration for the development of new drugs for the prevention and treatment of kidney stones.
Collapse
|
28
|
Anti-fatigue activity of hemp leaves water extract and the related biochemical changes in mice. Food Chem Toxicol 2021; 150:112054. [DOI: 10.1016/j.fct.2021.112054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/31/2021] [Accepted: 02/04/2021] [Indexed: 12/13/2022]
|
29
|
Meng-Zhao, Yi-Han, Li J, Qi-An, Ye X, Xiang-Li, Zhao Z, Yang-Zhang, Jing-He, Qihuan, Deng, Wang W. Structural characterization and antioxidant activity of an acetylated Cyclocarya paliurus polysaccharide (Ac-CPP 0.1). Int J Biol Macromol 2021; 171:112-122. [PMID: 33418037 DOI: 10.1016/j.ijbiomac.2020.12.201] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/25/2020] [Accepted: 12/26/2020] [Indexed: 02/07/2023]
Abstract
The aim of this study was to investigate the primary structure of an acetylated Cyclocarya paliurus polysaccharide (Ac-CPP0.1) and its protective effect on H2O2-treated dendritic cells. The backbone of Ac-CPP0.1 was →3)-β-D-Galp-(1→, with some branches α-L-Araf-(1→ residues at O-6 and O-5, β-D-Galp-(1→ and 3,5,6)-β-D-Galf-(1 residues at O-4 and acetyl groups were substituted at the O-2 and O-6 positions of 3)-β-D-Galp-(1 residues. The CPP0.1 and Ac-CPP0.1 significantly increased the levels of superoxide dismutase, glutathione peroxidase and catalase on H2O2-treated dendritic cells. Meanwhile, both CPP0.1 and Ac-CPP0.1 up-regulated the expression of Nrf2 (NF-E2-related factor 2) and down-regulated the Keap1 (Kelch-like ECH-associated protein-1), but Ac-CPP0.1 had a better effect on antioxidant capacity. These results indicated that potential application of Ac-CPP0.1 as an antioxidant agent.
Collapse
Affiliation(s)
- Meng-Zhao
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yi-Han
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Jing'en Li
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Qi-An
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Ximei Ye
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Xiang-Li
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Zitong Zhao
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yang-Zhang
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Jing-He
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Qihuan
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Deng
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Wenjun Wang
- Jiangxi Key Laboratory of Natural Product and Functional Food, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China.
| |
Collapse
|
30
|
Huang Q, He W, Khudoyberdiev I, Ye CL. Characterization of polysaccharides from Tetrastigma hemsleyanum Diels et Gilg Roots and their effects on antioxidant activity and H 2O 2-induced oxidative damage in RAW 264.7 cells. BMC Chem 2021; 15:9. [PMID: 33546740 PMCID: PMC7866644 DOI: 10.1186/s13065-021-00738-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 01/20/2021] [Indexed: 12/29/2022] Open
Abstract
This work presents an investigation on the composition and structure of polysaccharides from the roots of Tetrastigma hemsleyanum (THP) and its associated antioxidant activity. It further explores the protective effect of THP on RAW264.7 cells against cytotoxicity induced by H2O2. Ion chromatography (IC) revealed that THP contained glucose, arabinose, mannose, glucuronic acid, galactose and galacturonic acid, in different molar ratios. Furthermore, gel permeation chromatography-refractive index-multiangle laser light scattering (GPC-RI-MALS) was employed to deduce the relative molecular mass (Mw) of the polysaccharide, which was 177.1 ± 1.8 kDa. Fourier transform infrared spectroscopy (FT-IR) and Congo red binding assay highlighted that the THP had a steady α-triple helix conformation. Similarly, assays of antioxidant activity disclosed that THP had reasonable concentration-dependent hydroxyl radical and superoxide radical scavenging activities, peroxidation inhibition ability and ferrous ion chelating potency, in addition to a significant 1,1-diphenyl-2-picrylhydrazyl radical scavenging capacity. Moreover, THP could protect RAW264.7 cells against H2O2-induced cytotoxicity by decreasing intracellular ROS levels, reducing catalase (CAT) and superoxide dismutase (SOD) activities, increasing lactate dehydrogenase (LDH) activity and increment in malondialdehyde (MDA) level. Data retrieved from the in vitro models explicitly established the antioxidant capability of polysaccharides from T. hemsleyanum root extracts.
Collapse
Affiliation(s)
- Qi Huang
- School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, 310023, P. R. China
| | - Wen He
- School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, 310023, P. R. China
| | - Ilkhomjon Khudoyberdiev
- School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, 310023, P. R. China
| | - Chun-Lin Ye
- School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, 310023, P. R. China.
| |
Collapse
|
31
|
Meng-Zhao, Yi-Han, Li J, Qi-An, Ye X, Xiang-Li, Zhao Z, Yang-Zhang, Jing-He, Qihuan, Deng, Wang W. Structural characterization and antioxidant activity of an acetylated Cyclocarya paliurus polysaccharide (Ac-CPP0.1). Int J Biol Macromol 2021. [DOI: https://doi.org/10.1016/j.ijbiomac.2020.12.201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
32
|
Lim XY, Tan TYC, Muhd Rosli SH, Sa’at MNF, Sirdar Ali S, Syed Mohamed AF. Cannabis sativa subsp. sativa's pharmacological properties and health effects: A scoping review of current evidence. PLoS One 2021; 16:e0245471. [PMID: 33465140 PMCID: PMC7815160 DOI: 10.1371/journal.pone.0245471] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 01/03/2021] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Hemp (Cannabis sativa subsp. sativa), commonly used for industrial purposes, is now being consumed by the public for various health promoting effects. As popularity of hemp research and claims of beneficial effects rises, a systematic collection of current scientific evidence on hemp's health effects and pharmacological properties is needed to guide future research, clinical, and policy decision making. OBJECTIVE To provide an overview and identify the present landscape of hemp research topics, trends, and gaps. METHODS A systematic search and analysis strategy according to the preferred reporting items for systematic review and meta-analysis-ScR (PRISMA-ScR) checklist on electronic databases including MEDLINE, OVID (OVFT, APC Journal Club, EBM Reviews), Cochrane Library Central and Clinicaltrials.gov was conducted to include and analyse hemp research articles from 2009 to 2019. RESULTS 65 primary articles (18 clinical, 47 pre-clinical) were reviewed. Several randomised controlled trials showed hempseed pills (in Traditional Chinese Medicine formulation MaZiRenWan) improving spontaneous bowel movement in functional constipation. There was also evidence suggesting benefits in cannabis dependence, epilepsy, and anxiety disorders. Pre-clinically, hemp derivatives showed potential anti-oxidative, anti-hypertensive, anti-inflammatory, anti-diabetic, anti-neuroinflammatory, anti-arthritic, anti-acne, and anti-microbial activities. Renal protective effects and estrogenic properties were also exhibited in vitro. CONCLUSION Current evidence on hemp-specific interventions are still preliminary, with limited high quality clinical evidence for any specific therapeutic indication. This is mainly due to the wide variation in test item formulation, as the multiple variants of this plant differ in their phytochemical and bioactive compounds. Future empirical research should focus on standardising the hemp plant for pharmaceutical use, and uniformity in experimental designs to strengthen the premise of using hemp in medicine.
Collapse
Affiliation(s)
- Xin Yi Lim
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam, Shah Alam, Malaysia
| | - Terence Yew Chin Tan
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam, Shah Alam, Malaysia
| | - Siti Hajar Muhd Rosli
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam, Shah Alam, Malaysia
| | - Muhammad Nor Farhan Sa’at
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam, Shah Alam, Malaysia
| | - Syazwani Sirdar Ali
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam, Shah Alam, Malaysia
| | - Ami Fazlin Syed Mohamed
- Herbal Medicine Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health Malaysia, Setia Alam, Shah Alam, Malaysia
| |
Collapse
|
33
|
Cai G, Wu Y, Wusiman A, Gu P, Mao N, Xu S, Zhu T, Feng Z, Liu Z, Wang D. Alhagi honey polysaccharides attenuate intestinal injury and immune suppression in cyclophosphamide-induced mice. Food Funct 2021; 12:6863-6877. [PMID: 34128029 DOI: 10.1039/d1fo01008e] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cyclophosphamide (CY), extensively used as an anti-cancer agent, could cause diverse side effects, such as immunosuppression and intestinal barrier damage. Alhagi honey polysaccharides (AH), polysaccharides isolated from Alhagi honey, are widely known for their anti-tumor and immunomodulatory activities. Herein, AH are evaluated for their ability to protect mice from CY-induced toxicity. The results demonstrated that treatment with AH could prevent the reduction in spleen and thymus indices as well as body weight, and significantly increase the Peyer's patch count in CY-induced mice and the levels of IL-2, IL-6, and TNF-α in serum, suggesting the role of Alhagi honey polysaccharides in alleviating the immunosuppression induced by CY. Moreover, administration of AH significantly increased the SOD activity and the expression level of β-defensin while decreasing the MDA content and DAO activity in CY-treated mice, which suggested a protective effect of AH on the intestinal barrier. Simultaneously, a CY-induced decrease in the ratio of villi length/crypt depth and the number of intraepithelial lymphocytes and goblet cells was reversed by AH treatment, as were the alterations in the expression of ZO-1, mucin-2, E-cadherin and occludin in the intestine and the concentrations of SCFAs in the colon. Furthermore, AH have the ability to regulate the MAPK pathway in CY-mice models to reduce CY-induced toxicity, evidenced by the increased expression of p-ERK and inhibited production of both p-JNK and p-p38. Overall, these results showed that AH could be used as protective agents to mitigate intestinal injury and immune suppression in mice induced by CY.
Collapse
Affiliation(s)
- Gaofeng Cai
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
34
|
Polysaccharides from Hemp Seed Protect against Cyclophosphamide-Induced Intestinal Oxidative Damage via Nrf2-Keap1 Signaling Pathway in Mice. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:1813798. [PMID: 32908623 PMCID: PMC7468657 DOI: 10.1155/2020/1813798] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 07/14/2020] [Indexed: 02/04/2023]
Abstract
Hemp seed has been used as a traditional oriental medicine and health food in China for centuries. Polysaccharides from hemp seed (HSP) exhibit important properties of intestinal protection, but there are limited data on the specific underlying mechanism. The primary objective of this study was to investigate the protective effect of HSP on intestinal oxidative damage induced by cyclophosphamide (Cy) in mice. The results showed that pretreatment with HSP significantly increased the average daily gain, thymus index, spleen index, superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) activity in serum and ileal homogenate and significantly reduced malondialdehyde (MDA) content in ileal homogenate. In addition, the expression levels of SOD, GSH-Px, Nrf2, heme oxidase-1 (HO-1), and quinoneoxidoreductase-1 (NQO1) mRNA in ileal homogenate were significantly increased. Western blot results showed that HSP significantly upregulated the expression of Nrf2 protein and downregulated the expression of Keap1 protein in the ileum. Collectively, our findings indicated that HSP had protective effects on intestinal oxidative damage induced by Cy in mice, and its mechanism might be related to the activation of Nrf2-Keap1 signaling pathway.
Collapse
|
35
|
Dandelion Extract Alleviated Lipopolysaccharide-Induced Oxidative Stress through the Nrf2 Pathway in Bovine Mammary Epithelial Cells. Toxins (Basel) 2020; 12:toxins12080496. [PMID: 32752301 PMCID: PMC7472369 DOI: 10.3390/toxins12080496] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/30/2020] [Accepted: 07/31/2020] [Indexed: 02/07/2023] Open
Abstract
In practical dairy production, cows are frequently subjected to inflammatory diseases, such as high-grain diet-induced subacute ruminal acidosis (SARA) as well as mastitis and metritis. Under the circumstances, lipopolysaccharide (LPS) induces oxidative stress within the cow and in the mammary epithelial cells. It has implications in practical production to alleviate oxidative stress and to optimize the lactational function of the mammary epithelial cells. This study thus aimed to investigate the antioxidative effects of dandelion aqueous extract (DAE) on LPS-induced oxidative stress and the mechanism of DAE as an antioxidant to alleviate oxidative stress through the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway in the bovine mammary epithelial cell line MAC-T cells. The cells were cultured for 48 h in six treatments including control (without LPS and DAE), LPS (100 ng/mL), DAE10 (100 ng/mL LPS and 10 μg/mL DAE), DAE50 (100 ng/mL LPS and 50 μg/mL DAE), DAE100 (100 ng/mL LPS and 100 μg/mL DAE), and DAE200 (100 ng/mL LPS and 200 μg/mL DAE), respectively. The results showed that cell viability was reduced by LPS, and the adverse effect of LPS was suppressed with the supplementation of DAE. Lipopolysaccharide-induced oxidative stress through enhancing reactive oxygen species (ROS) production, resulted in increases in oxidative damage marker concentrations, while 10 and 50 μg/mL DAE alleviated the LPS-induced oxidative stress via scavenging cellular ROS and improving antioxidant enzyme activity. The upregulation of antioxidative gene expression in DAE treatments was promoted through activating the Nrf2 signaling pathway, with DAE at a concentration of 50 μg/mL exhibiting the highest effect. Overall, DAE acted as an effective antioxidant to inhibit LPS-induced oxidative stress and as a potential inducer of the Nrf2 signaling pathway.
Collapse
|
36
|
Zhang W, Guo Y, Cheng Y, Zhao W, Zheng Y, Qian H. Ultrasonic-assisted enzymatic extraction of Sparassis crispa polysaccharides possessing protective ability against H 2O 2-induced oxidative damage in mouse hippocampal HT22 cells. RSC Adv 2020; 10:22164-22175. [PMID: 35516616 PMCID: PMC9054537 DOI: 10.1039/d0ra01581d] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 05/23/2020] [Indexed: 01/20/2023] Open
Abstract
Extraction optimization, structural characterization, and neuroprotective effects of polysaccharides from Sparassis crispa.
Collapse
Affiliation(s)
- Wenyi Zhang
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Yahui Guo
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Yuliang Cheng
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Wenjin Zhao
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Yuenan Zheng
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - He Qian
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| |
Collapse
|
37
|
Li Y, Zhao W, Wang L, Chen Y, Zhang H, Wang T, Yang X, Xing F, Yan J, Fang X. Protective Effects of Fucoidan against Hydrogen Peroxide-Induced Oxidative Damage in Porcine Intestinal Epithelial Cells. Animals (Basel) 2019; 9:ani9121108. [PMID: 31835456 PMCID: PMC6940796 DOI: 10.3390/ani9121108] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 11/30/2019] [Accepted: 12/03/2019] [Indexed: 12/18/2022] Open
Abstract
Simple Summary High levels of production in intensive farming systems make domestic animals like piglets particularly susceptible to oxidative stress, which is detrimental to intestinal homeostasis and function. It is of paramount importance to identify effective and reliable nutrients to counteract oxidative damage to the porcine intestinal epithelium, especially with the recent phasing out of the use of antibiotics in China. This study indicates that fucoidan could ameliorate hydrogen peroxide-induced oxidative stress in porcine intestinal epithelial cells, primarily owing to the action of fucoidan to facilitate nuclear factor-erythroid 2-related factor-2 signals and cellular antioxidant responses. These findings may provide useful implications for practical swine production. Abstract This study was conducted to evaluate the effectiveness of fucoidan in ameliorating hydrogen peroxide (H2O2)-induced oxidative stress to porcine intestinal epithelial cell line (IPEC-1). The cell viability test was initially performed to screen out appropriate concentrations of H2O2 and fucoidan. After that, cells were exposed to H2O2 in the presence or absence of pre-incubation with fucoidan. Hydrogen peroxide increased the apoptotic and necrotic rate, boosted reactive oxygen species (ROS) generation, and disturbed the transcriptional expression of genes associated with antioxidant defense and apoptosis in IPEC-1 cells. Pre-incubation with fucoidan inhibited the increases in necrosis and ROS accumulation induced by H2O2. Consistently, in the H2O2-treated IPEC-1 cells, fucoidan normalized the content of reduced glutathione as well as the mRNA abundance of NAD(P)H quinone dehydrogenase 1 and superoxide dismutase 1 while it prevented the overproduction of malondialdehyde. Moreover, H2O2 stimulated the translocation of nuclear factor-erythroid 2-related factor-2 to the nucleus of IPEC-1 cells, but this increase was further promoted by fucoidan pre-treatment. The results suggest that fucoidan is effective in protecting IPEC-1 cells against oxidative damage induced by H2O2, which may help in developing appropriate strategies for maintaining the intestinal health of young piglets.
Collapse
Affiliation(s)
- Yue Li
- Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (Y.L.); (W.Z.); (L.W.); (X.Y.); (F.X.); (J.Y.)
| | - Weimin Zhao
- Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (Y.L.); (W.Z.); (L.W.); (X.Y.); (F.X.); (J.Y.)
| | - Li Wang
- Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (Y.L.); (W.Z.); (L.W.); (X.Y.); (F.X.); (J.Y.)
| | - Yueping Chen
- College of Animal Science & Technology, Nanjing Agricultural University, Nanjing 210095, China; (Y.C.); (H.Z.); (T.W.)
| | - Hao Zhang
- College of Animal Science & Technology, Nanjing Agricultural University, Nanjing 210095, China; (Y.C.); (H.Z.); (T.W.)
| | - Tian Wang
- College of Animal Science & Technology, Nanjing Agricultural University, Nanjing 210095, China; (Y.C.); (H.Z.); (T.W.)
| | - Xiaoyang Yang
- Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (Y.L.); (W.Z.); (L.W.); (X.Y.); (F.X.); (J.Y.)
| | - Fei Xing
- Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (Y.L.); (W.Z.); (L.W.); (X.Y.); (F.X.); (J.Y.)
| | - Junshu Yan
- Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (Y.L.); (W.Z.); (L.W.); (X.Y.); (F.X.); (J.Y.)
| | - Xiaomin Fang
- Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (Y.L.); (W.Z.); (L.W.); (X.Y.); (F.X.); (J.Y.)
- Correspondence: ; Tel.: +86-25-84391941
| |
Collapse
|
38
|
The Role of Nrf2 Signaling Pathway in Eucommia ulmoides Flavones Regulating Oxidative Stress in the Intestine of Piglets. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:9719618. [PMID: 31565157 PMCID: PMC6745127 DOI: 10.1155/2019/9719618] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 07/30/2019] [Accepted: 08/07/2019] [Indexed: 12/16/2022]
Abstract
Eucommia ulmoides flavones (EUF) have been demonstrated to alleviate oxidative stress and intestinal damage in piglets, but their effect target is still poorly understood. NF-E2-related factor 2 (Nrf2) pathway plays a very important role in the defense mechanism. This study was designed to investigate the regulation of EUF on the Nrf2 pathway and inhibition of Nrf2 on oxidative stress in the intestine of piglets. An in vivo study was conducted in weaned piglets treated with basal diet, basal diet+diquat, and 100 mg/kg EUF diet+diquat for 14 d to determine Nrf2 and Keap1 protein expressions, as well as downstream antioxidant gene mRNA expression. An in vitro study was performed in a porcine jejunal epithelial cell line to investigate the effect of inhibiting Nrf2 on cell growth and intracellular oxidative stress parameters. The results showed that the supplementation of EUF decreased the oxidized glutathione (GSSG) concentration and the ratio of GSSG to glutathione (GSH) but increased the protein expressions of nuclear Nrf2 and Kelch-like ECH-associated protein 1 (Keap1) as well as mRNA expression of heme oxygenase 1 (HO-1), NAD(P)H:quinone oxidoreductase 1 (NQO-1), and glutamate cysteine ligase catalytic subunit (GCLC) in the small intestinal mucosa of diquat-challenged piglets. When Nrf2 was inhibited by using ML385, cell viability, cellular antioxidant activities, expressions of nuclear Nrf2 and Keap1 protein, and downstream antioxidant enzyme (HO-1, NQO-1, and GCLC) mRNA were decreased in paraquat-treated enterocytes. These results showed that the Nrf2 signaling pathway played an important role in EUF-regulating oxidative stress in the intestine of piglets.
Collapse
|
39
|
Zhang Y, Xu M, Hu C, Liu A, Chen J, Gu C, Zhang X, You C, Tong H, Wu M, Chen P. Sargassum fusiforme Fucoidan SP2 Extends the Lifespan of Drosophila melanogaster by Upregulating the Nrf2-Mediated Antioxidant Signaling Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:8918914. [PMID: 31485301 PMCID: PMC6710776 DOI: 10.1155/2019/8918914] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/31/2019] [Accepted: 07/02/2019] [Indexed: 01/19/2023]
Abstract
Damage accumulated in the genome and macromolecules is largely attributed to increased oxidative damage and a lack of damage repair in a cell, and this can eventually trigger the process of aging. Alleviating the extent of oxidative damage is therefore considered as a potential way to promote longevity. SFPS, a heteropolysaccharide extracted from the brown alga Sargassum fusiforme, has previously been shown to alleviate oxidative damage during the aging process in mice, but whether SFPS could extend the lifespan of an organism was not demonstrated. Furthermore, the precise component within SFPS that is responsible for the antioxidant activity and the underlying mechanism of such activity was also not resolved. In this study, SP2, a fucoidan derived from SFPS, was shown to exhibit strong antioxidant activity as measured by in vitro radical-scavenging assays. SP2 also improved the survival rate of D. melanogaster subjected to oxidative stress. The flies that were fed with a diet containing SP2 from the time of eclosion displayed significant enhancement in lifespan and reduced accumulation of triglyceride at the old-age stage. In addition, SP2 markedly improved the activities of the antioxidant enzymes, superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) and reduced the contents of the malondialdehyde (MDA) and oxidized glutathione (GSSG) in old flies. Furthermore, SP2 also upregulated the expression levels of the nuclear factor-erythroid-2-like 2 (nfe2l2 or nrf2) and its downstream target genes, accompanied by a dramatic reduction in the expression of kelch-like ECH-associated protein 1 (keap1, a canonical inhibitor of the Nrf2) in old flies. Additional support linking the crucial role of the Nrf2/ARE pathway to the antioxidant effect of SP2 was the relatively high survival rate under heat stress for D. melanogaster individuals receiving SP2 supplement, an effect that was abolished by the inclusion of inhibitors specific for the Nrf2/ARE pathway. Collectively, the results indicated that SP2, a S. fusiforme fucoidan, could promote longevity in D. melanogaster by enhancing the Nrf2-mediated antioxidant signaling pathway during the aging process.
Collapse
Affiliation(s)
- Ya Zhang
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
- Department of Natural Resources and Environmental Studies, University of Northern British Columbia, Prince George, BC, Canada
| | - Man Xu
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Chenxi Hu
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
- Department of Natural Resources and Environmental Studies, University of Northern British Columbia, Prince George, BC, Canada
| | - Amei Liu
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Junjie Chen
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Chenfei Gu
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Xu Zhang
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Cuiping You
- Department of Central Laboratory, Linyi People's Hospital, Shandong University, Linyi, Shandong Province, China
| | - Haibin Tong
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Mingjiang Wu
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Peichao Chen
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| |
Collapse
|