1
|
Chen J, Yang S, Luo H, Fu X, Li W, Li B, Fu C, Chen F, Xu D, Cao N. Polysaccharide of Atractylodes macrocephala Koidz alleviates NAFLD-induced hepatic inflammation in mice by modulating the TLR4/MyD88/NF-κB pathway. Int Immunopharmacol 2024; 141:113014. [PMID: 39191120 DOI: 10.1016/j.intimp.2024.113014] [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: 06/29/2024] [Revised: 08/07/2024] [Accepted: 08/22/2024] [Indexed: 08/29/2024]
Abstract
Non-alcoholic fatty liver disease (NAFLD) not only could cause abnormal lipid metabolism in the liver, but also could cause liver inflammation. Previous studies have shown that Polysaccharide of Atractylodes macrocephala Koidz (PAMK) could alleviate animal liver inflammatory damage and alleviate NAFLD in mice caused by high-fat diet(HFD), but regulation of liver inflammation caused by NAFLD has rarely been reported. In this study, an animal model of non-alcoholic fatty liver inflammation in the liver of mice was established to explore the protective effect of PAMK on the liver of mice. The results showed that PAMK could alleviate the abnormal increase of body weight and liver weight of mice caused by HFD, alleviate the abnormal liver structure of mice, reduce the level of oxidative stress and cytokine secretion in the liver of mice, and downregulate the mRNA expression of TLR4, MyD88, NF-κB and protein expression of P-IκB, P-NF-κB-P65, TLR4, MyD88, NF-κB in the liver. These results indicate that PAMK could alleviate hepatocyte fatty degeneration and damage, oxidative stress and inflammatory response of the liver caused by NAFLD in mice.
Collapse
Affiliation(s)
- Junyi Chen
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Shuzhan Yang
- Technology Center, Guangzhou Customs, Guangzhou, Guangdong 510623, China
| | - Hanxia Luo
- Technology Center, Guangzhou Customs, Guangzhou, Guangdong 510623, China
| | - Xinliang Fu
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Wanyan Li
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Bingxin Li
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Cheng Fu
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Feiyue Chen
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Danning Xu
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Nan Cao
- College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China.
| |
Collapse
|
2
|
Wu N, Chen JH, Wang T, Yang BB, Xing SY, Gao SZ, Ni DW, Du GJ, Song T, Han YF, Sun GH, Gao QQ, Xu CL, Dai YT. Altered brain activity associated with premature ejaculation improved by electroacupuncture in rats. Sex Med 2024; 12:qfae047. [PMID: 39220342 PMCID: PMC11365699 DOI: 10.1093/sexmed/qfae047] [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: 03/03/2024] [Revised: 06/27/2024] [Accepted: 07/31/2024] [Indexed: 09/04/2024] Open
Abstract
Background Premature ejaculation (PE) is linked with abnormal brain activity that is modifiable by electroacupuncture (EA). Aim In this study we aimed to explore the central pathological mechanism underlying EA in treating PE. Methods Six-week-old male Sprague-Dawley rats were divided into a PE group (n = 8) and a control group (n = 8) according to ejaculatory frequency during copulatory behavior. All rats underwent EA at the Zusanli acupoint (ST-36) for 4 weeks. Magnetic resonance imaging data were collected before and after EA. Outcomes The behavioral parameters, plasma norepinephrine levels, fractional amplitude of low frequency fluctuation (fALFF), and regional homogeneity (ReHo) were evaluated. Results The PE group ejaculated more times with shorter latency compared with controls. After EA, the ejaculation frequency of the PE group decreased, and the ejaculation latency period increased, with no changes observed in the control group. Norepinephrine levels were higher in the PE group than in the controls and were positively correlated with ejaculation frequency and negatively correlated with ejaculation latency. The PE group showed lower fALFF in the right striatum and higher ReHo in the brainstem compared with controls. After EA, controls showed decreased fALFF in the right striatum, left olfactory bulb, and dorsal fornix and increased ReHo in the right interpeduncular nucleus, as well as decreased ReHo in the left striatum, prelimbic system, right basal forebrain region, septal region, and olfactory bulb, while the model group exhibited increased fALFF in the right hypothalamic region, decreased fALFF in the left globus pallidum and right basal forebrain region and increased ReHo in the right interpeduncular nucleus, as well as decreased ReHo in the left striatum, olfactory bulb, basal forebrain region, dentate gyrus, right dysgranular insular cortex, and striatum. Compared with the controls after EA, the model group showed increased ReHo of the right hypothalamic region and decreased ReHo of the right dysgranular insular cortex. Clinical Implications These findings might enhance the understanding of PE and contribute to new, targeted therapies for PE. Strengths and Limitations The therapeutic effects might be achieved by EA inhibiting the activity in brain regions involved in ejaculatory behavior. However, the curative effect of acupuncture might be underestimated due to some curative effects of sham acupuncture used in the control group. Conclusion In conclusion, the ejaculatory frequency of rats may be reduced and ejaculation latency could be extended by EA at ST-36, which might be achieved by the effects of this treatment on brain activity.
Collapse
Affiliation(s)
- Ning Wu
- Department of Andrology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing 210008, China
- Department of Urology, The People’s Hospital of Jiaozuo, No. 263 Jiefang Middle Road, Jiaozuo 454002, China
| | - Jian-huai Chen
- Department of Andrology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Tong Wang
- Department of Andrology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing 210008, China
| | - Bai-bing Yang
- Department of Andrology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Si-yan Xing
- Department of Andrology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Song-zhan Gao
- Department of Andrology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Da-wei Ni
- Department of Andrology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing 210008, China
| | - Guang-jun Du
- Department of Andrology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Tao Song
- Department of Andrology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - You-feng Han
- Department of Andrology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Guo-hai Sun
- Department of Andrology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Qing-qiang Gao
- Department of Andrology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Chun-lu Xu
- Department of Andrology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Yu-tian Dai
- Department of Andrology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing 210008, China
| |
Collapse
|
3
|
Cui X, Zhang T, Xie T, Guo FX, Zhang YY, Deng YJ, Wang Q, Guo YX, Dong MH, Luo XT. Research Progress on the Correlation Between Hypertension and Gut Microbiota. J Multidiscip Healthc 2024; 17:2371-2387. [PMID: 38770171 PMCID: PMC11104380 DOI: 10.2147/jmdh.s463880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 04/23/2024] [Indexed: 05/22/2024] Open
Abstract
Among cardiovascular diseases, hypertension is the most important risk factor for morbidity and mortality worldwide, and its pathogenesis is complex, involving genetic, dietary and environmental factors. The characteristics of the gut microbiota can vary in response to increased blood pressure (BP) and influence the development and progression of hypertension. This paper describes five aspects of the relationship between hypertension and the gut microbiota, namely, the different types of gut microbiota, metabolites of the gut microbiota, sympathetic activation, gut-brain interactions, the effects of exercise and dietary patterns and the treatment of the gut microbiota through probiotics, faecal microbiota transplantation (FMT) and herbal remedies, providing new clues for the future prevention of hypertension. Diet, exercise and traditional Chinese medicine may contribute to long-term improvements in hypertension, although the effects of probiotics and FMT still need to be validated in large populations.
Collapse
Affiliation(s)
- Xiaomei Cui
- Key Laboratory of Cardio Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, People’s Republic of China
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Ting Zhang
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Tao Xie
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Fang-xi Guo
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Yu-ying Zhang
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Yuan-jia Deng
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Qi Wang
- Key Laboratory of Cardio Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, People’s Republic of China
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Yi-xing Guo
- Key Laboratory of Cardio Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, People’s Republic of China
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Ming-hua Dong
- Key Laboratory of Cardio Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, People’s Republic of China
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Xiao-ting Luo
- Key Laboratory of Cardio Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, People’s Republic of China
- School of General Medicine, Gannan Medical University, Ganzhou, People’s Republic of China
| |
Collapse
|
4
|
Liu S, Zhang Y, Zhu X, He S, Liu X, Lv X, Zuo F, Wu J. Huang Lian Jie Du Decoction enhances the anti-tumor efficacy of immune checkpoint inhibitors by activating TLR7/8 signalling in melanoma. BMC Complement Med Ther 2024; 24:156. [PMID: 38605368 PMCID: PMC11007990 DOI: 10.1186/s12906-024-04444-y] [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: 10/30/2023] [Accepted: 03/19/2024] [Indexed: 04/13/2024] Open
Abstract
BACKGROUND The clinical application of immune checkpoint inhibitors (ICIs) is limited by their drug resistance, necessitating the development of ICI sensitizers to improve cancer immunotherapy outcomes. Huang Lian Jie Du Decoction (HLJD, Oren-gedoku-to in Japanese, Hwangryunhaedok-tang in Korean), a famous traditional Chinese medicinal prescription, has exhibited potential in the field of cancer treatment. This study aims to investigate the impact of HLJD on the efficacy of ICIs in melanoma and elucidate the underlying mechanisms. METHODS The potential synergistic effects of HLJD and ICIs were investigated on the tumor-bearing mice model of B16F10 melanoma, and the tumor infiltration of immune cells was tested by flow cytometry. The differential gene expression in tumors between HLJD and ICIs group and ICIs alone group were analyzed by RNA-seq. The effects of HLJD on oxidative stress, TLR7/8, and type I interferons (IFN-Is) signaling were further validated by immunofluorescence, PCR array, and immunochemistry in tumor tissue. RESULTS HLJD enhanced the anti-tumor effect of ICIs, significantly inhibited tumor growth, and prolonged the survival duration in melanoma. HLJD increased the tumor infiltration of anti-tumor immune cells, especially DCs, CD4+ T cells and CD8+T cells. Mechanically, HLJD activated the oxidative stress and TLR7/8 signaling pathway and IFN-Is-related genes in tumors. CONCLUSIONS HLJD enhanced the therapeutic benefits of ICIs in melanoma, through increasing reactive oxygen species (ROS), promoting the TLR7/8 pathway, and activating IFN-Is signaling, which in turn activated DCs and T cells.
Collapse
Affiliation(s)
- Suqing Liu
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Yaohua Zhang
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, 200040, China
- Worldwide Medical Center, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Xiaohua Zhu
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Shan He
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Xiao Liu
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Xiang Lv
- Department of Oncology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200071, China
| | - Fuguo Zuo
- Department of Dermatology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
| | - Jinfeng Wu
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, 200040, China.
| |
Collapse
|
5
|
Syed RU, Afsar S, Aboshouk NAM, Salem Alanzi S, Abdalla RAH, Khalifa AAS, Enrera JA, Elafandy NM, Abdalla RAH, Ali OHH, Satheesh Kumar G, Alshammari MD. LncRNAs in necroptosis: Deciphering their role in cancer pathogenesis and therapy. Pathol Res Pract 2024; 256:155252. [PMID: 38479121 DOI: 10.1016/j.prp.2024.155252] [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: 01/13/2024] [Revised: 03/02/2024] [Accepted: 03/04/2024] [Indexed: 04/14/2024]
Abstract
Necroptosis, a controlled type of cell death that is different from apoptosis, has become a key figure in the aetiology of cancer and offers a possible target for treatment. A growing number of biological activities, including necroptosis, have been linked to long noncoding RNAs (lncRNAs), a varied family of RNA molecules with limited capacity to code for proteins. The complex interactions between LncRNAs and important molecular effectors of necroptosis, including mixed lineage kinase domain-like pseudokinase (MLKL) and receptor-interacting protein kinase 3 (RIPK3), will be investigated. We will explore the many methods that LncRNAs use to affect necroptosis, including protein-protein interactions, transcriptional control, and post-transcriptional modification. Additionally, the deregulation of certain LncRNAs in different forms of cancer will be discussed, highlighting their dual function in influencing necroptotic processes as tumour suppressors and oncogenes. The goal of this study is to thoroughly examine the complex role that LncRNAs play in controlling necroptotic pathways and how that regulation affects the onset and spread of cancer. In the necroptosis for cancer treatment, this review will also provide insight into the possible therapeutic uses of targeting LncRNAs. Techniques utilising LncRNA-based medicines show promise in controlling necroptotic pathways to prevent cancer from spreading and improve the effectiveness of treatment.
Collapse
Affiliation(s)
- Rahamat Unissa Syed
- Department of Pharmaceutics, College of Pharmacy, University of Ha'il, Hail 81442, Saudi Arabia.
| | - S Afsar
- Department of Virology, Sri Venkateswara University, Tirupathi, Andhra Pradesh 517502, India.
| | - Nayla Ahmed Mohammed Aboshouk
- Department of Clinical laboratory Sciences, College of Applied Medical Sciences, University of Hail, Hail 81442, Saudi Arabia
| | | | | | - Amna Abakar Suleiman Khalifa
- Department of Clinical laboratory Sciences, College of Applied Medical Sciences, University of Hail, Hail 81442, Saudi Arabia
| | - Jerlyn Apatan Enrera
- Department of Clinical laboratory Sciences, College of Applied Medical Sciences, University of Hail, Hail 81442, Saudi Arabia
| | - Nancy Mohammad Elafandy
- Department of Clinical laboratory Sciences, College of Applied Medical Sciences, University of Hail, Hail 81442, Saudi Arabia
| | - Randa Abdeen Husien Abdalla
- Department of Clinical laboratory Sciences, College of Applied Medical Sciences, University of Hail, Hail 81442, Saudi Arabia
| | - Omar Hafiz Haj Ali
- Department of Clinical laboratory Sciences, College of Applied Medical Sciences, University of Hail, Hail 81442, Saudi Arabia
| | - G Satheesh Kumar
- Department of Pharmaceutical Chemistry, College of Pharmacy, Seven Hills College of Pharmacy, Venkataramapuram, Tirupati, India
| | - Maali D Alshammari
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia
| |
Collapse
|
6
|
Han J, Wu P, Xu Z, Liu C, Chen Q, Zhang F, Tao H, Luo D, Zhou L, Wang B, Gao Z, Shen T, Wen Y, Yu H. The anti-cholestatic effects of Coptis chinensis Franch. alone and combined with Tetradium ruticarpum (A. Jussieu) T. G. Hartley: dual effects on fecal metabolism and microbial diversity. Front Pharmacol 2024; 15:1372527. [PMID: 38523644 PMCID: PMC10957555 DOI: 10.3389/fphar.2024.1372527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 02/16/2024] [Indexed: 03/26/2024] Open
Abstract
Introduction: Drug dosages and combinations are the main factors that affect the efficacy of pleiotropic traditional Chinese medicine (TCM). Coptis chinensis Franch. (CF) is a representative TCM with multiple effects and is often combined with Tetradium ruticarpum (A. Jussieu) T. G. Hartley (TR) to treat cholestasis. The present study assessed the influence of CF dose and its combination with TR on the efficacy of CF in cholestasis treatment, including their effects on fecal metabolism and fecal microorganisms. Methods: Rats with α-naphthylisothiocyanate (ANIT, 50 mg/kg)-induced cholestasis were administered low (0.3 g/kg) and high (0.6 g/kg) doses of CF, as well as CF combined with TR at doses of 0.6 g/kg and 0.9 g/kg, respectively. The anti-cholestatic effects of these treatments were assessed by determining their anti-inflammatory, hypolipidemic, and anti-oxidative stress properties. Additionally, fecal metabolomics and fecal microorganisms were analyzed. Results: Low dose CF had a more potent hypolipidemic effect than high dose CF, whereas high dose CF had more potent anti-inflammatory and anti-oxidative stress effects. Combination with TR enhanced the hypolipidemic effect, but antagonized the anti-inflammatory effect, of CF. Analyses of fecal metabolomics and fecal microorganisms showed differences in the regulation of lipid- and amino acid metabolism-related pathways, including pathways of linoleic acid, tyrosine, and arachidonic acid metabolism, and amino acid biosynthesis between different doses of CF as well as between different doses of CF in combination with TR. These differences may contribute to differences in the anti-cholestatic effects of these preparations. Conclusion: CF dose influences its anti-cholestatic efficacy. The combination with TR had synergistic or antagonistic effects on the properties of CF, perhaps by altering fecal metabolism and fecal microbial homeostasis.
Collapse
Affiliation(s)
- Jun Han
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Peijie Wu
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zongying Xu
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Chao Liu
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qian Chen
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Fenghua Zhang
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Huan Tao
- Cangxi Traditional Chinese Medicine Hospital, Guangyuan, China
| | - Dan Luo
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Li Zhou
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Bo Wang
- School of Medicine and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zhe Gao
- School of Medicine and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Tao Shen
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yueqiang Wen
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Han Yu
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| |
Collapse
|
7
|
Ibrahim M, Halim SA, Latif A, Ahmad M, Ali S, Ullah S, Khalid A, Abdalla AN, Khan A, Al-Harrasi A, Ali M. Synthesis, biochemical and computational evaluations of novel bis-acylhydrazones of 2,2'-(1,1'-biphenyl)-4,4'-diylbis(oxy))di(acetohydrazide) as dual cholinesterase inhibitors. Bioorg Chem 2024; 144:107144. [PMID: 38281382 DOI: 10.1016/j.bioorg.2024.107144] [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: 11/30/2023] [Revised: 01/04/2024] [Accepted: 01/18/2024] [Indexed: 01/30/2024]
Abstract
A series of twenty-seven bis(acylhydrazones) were successfully synthesized with high yields through a multistep process, which entailed the esterification of hydroxyl groups, hydrazination with an excess of hydrazine hydrate, and subsequent reactions with various carbonyl moieties (aldehydes). In the final stage of synthesis, different chemical species including aromatic, heterocyclic, and aliphatic compounds were integrated into the framework. The resulting compounds were characterized using several spectroscopic techniques (1H NMR, 13C NMR, and mass spectrometry). Their anticholinesterase activities were assessed in vitro by examining their interactions with two cholinesterase enzymes: acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). Among the synthesized hits, compounds 3, 5, 6, 9-12, and 14 exhibited good to moderate inhibition of AChE. Specifically, 10 (IC50 = 26.3 ± 0.4 μM) and 11 (IC50 = 28.4 ± 0.5 μM) showed good inhibitory activity against AChE, while 9, 12, 3, and 6 exhibited significant inhibition potential against AChE with IC50 values ranging from 35.2 ± 1.1 μM to 64.4 ± 0.3 μM. On the other hand, 5 (IC50 = 22.0 ± 1.1 μM) and 27 (IC50 = 31.3 ± 1.3 μM) displayed significant, and 19 (IC50 = 92.6 ± 0.4 μM) showed moderate inhibitory potential for BChE. Notably, 5 and 27 exhibited dual inhibition of AChE and BChE, with greater potency than the standard drug galantamine. The binding patterns of these molecules within the binding cavities of AChE and BChE were anticipated by molecular docking which showed good correlation with our in vitro findings. Further structural optimization of these molecules may yield more potent AChE and BChE inhibitors.
Collapse
Affiliation(s)
- Muhammad Ibrahim
- Department of Chemistry, University of Malakand, Chakdara 18800, Dir Lower, Khyber Pakhtunkhwa, Pakistan
| | - Sobia Ahsan Halim
- Natural and Medical Sciences Research Centre, University of Nizwa, PO Box 33, 616 Birkat Al Mauz, Nizwa, Oman
| | - Abdul Latif
- Department of Chemistry, University of Malakand, Chakdara 18800, Dir Lower, Khyber Pakhtunkhwa, Pakistan
| | - Manzoor Ahmad
- Department of Chemistry, University of Malakand, Chakdara 18800, Dir Lower, Khyber Pakhtunkhwa, Pakistan
| | - Sajid Ali
- Department of Chemistry, University of Malakand, Chakdara 18800, Dir Lower, Khyber Pakhtunkhwa, Pakistan
| | - Samee Ullah
- Department of Chemistry, University of Malakand, Chakdara 18800, Dir Lower, Khyber Pakhtunkhwa, Pakistan
| | - Asaad Khalid
- Substance Abuse and Toxicology Research Center, Jazan University, P.O. Box: 114, Jazan 45142, Saudi Arabia
| | - Ashraf N Abdalla
- Department of Pharmacology and Toxicology, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Ajmal Khan
- Natural and Medical Sciences Research Centre, University of Nizwa, PO Box 33, 616 Birkat Al Mauz, Nizwa, Oman.
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Centre, University of Nizwa, PO Box 33, 616 Birkat Al Mauz, Nizwa, Oman.
| | - Mumtaz Ali
- Department of Chemistry, University of Malakand, Chakdara 18800, Dir Lower, Khyber Pakhtunkhwa, Pakistan.
| |
Collapse
|
8
|
Xu M, Yue Y, Huang J. Efficacy evaluation and metabolomics analysis of Huanglian Jiedu decoction in combination with donepezil for Alzheimer's disease treatment. J Pharm Biomed Anal 2023; 235:115610. [PMID: 37542831 DOI: 10.1016/j.jpba.2023.115610] [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: 04/11/2023] [Revised: 07/27/2023] [Accepted: 07/29/2023] [Indexed: 08/07/2023]
Abstract
Alzheimer's disease (AD) is a progressive disease with continuous brain changes and has caused a severe burden on families and society. Huanglian Jiedu Decoction (HLJD) is a classic traditional Chinese medicine formula that can improve AD animals' cognitive impairment. This study recruited 50 AD patients who were divided into two groups, one receiving donepezil (DON) treatment and the other receiving DON + HLJD treatment for 3 months. The curative effect, inflammatory and oxidative stress levels were analyzed. The PES-D/11, MMSE, and ADL scales were used to evaluate traditional Chinese medicine syndrome elements, cognitive function, mental state, and life ability. There were no significant differences between the two groups in baseline characteristics and vital sign indicators. After drug treatment, the results showed that AD patients with HLJD combined with DON treatment didn't increase the adverse effects and had good compliance. HLJD combined with DON could improve the disease syndrome, making the differences in PES-D/11, MMSE, and ADL scores before and after the intervention larger. Furthermore, both DON and DON+HLJD treatment inhibited the levels of IL-6, IL-1β, TNF-α, and MDA, raised SOD level, and HLJD enhances the inhibitory effect of DON on inflammation and oxidative stress. IL-6, IL-1β, TNF-α, and MDA levels were significantly correlated with curative effect. Moreover, this study found 107 (206) up-regulated metabolites and 1430 (145) down-regulated metabolites in urine (serum) and conducted differential metabolite screening and correlation analysis suggesting that HLJD may interfere with oxidative stress and inflammation in AD by regulating lipid metabolism and glutamic acid metabolism. Arachidonic acid, diaminopimelic acid, and 1-Aminocyclopropanecarboxylic acid may play an important role in HLJD to improve AD.
Collapse
Affiliation(s)
- Manfei Xu
- Department of Geriatrics, The Second Affiliated Hospital of Zhejiang Chinese Medical University, No. 318 Chaowang Road, Hangzhou, Zhejiang 310000, China.
| | - Yuebing Yue
- Department of Geriatrics, The Second Affiliated Hospital of Zhejiang Chinese Medical University, No. 318 Chaowang Road, Hangzhou, Zhejiang 310000, China.
| | - Jie Huang
- Department of Geriatrics, The Second Affiliated Hospital of Zhejiang Chinese Medical University, No. 318 Chaowang Road, Hangzhou, Zhejiang 310000, China.
| |
Collapse
|
9
|
Saad B. Management of Obesity-Related Inflammatory and Cardiovascular Diseases by Medicinal Plants: From Traditional Uses to Therapeutic Targets. Biomedicines 2023; 11:2204. [PMID: 37626701 PMCID: PMC10452657 DOI: 10.3390/biomedicines11082204] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/09/2023] [Accepted: 07/25/2023] [Indexed: 08/27/2023] Open
Abstract
Inflammation is a crucial factor in the development and progression of cardiovascular diseases (CVD). Cardiac remodeling in the presence of persistent inflammation leads to myocardial fibrosis and extracellular matrix changes, which reduce cardiac function, induce arrhythmias, and finally, cause heart failure. The majority of current CVD treatment plans concentrate on reducing risk factors such as hyperlipidemia, type 2 diabetes, and hypertension. One such strategy could be inflammation reduction. Numerous in vitro, animal, and clinical studies indicate that obesity is associated with low-grade inflammation. Recent studies have demonstrated the potential of medicinal plants and phytochemicals to cure and prevent obesity and inflammation. In comparison to conventional therapies, the synergistic effects of several phytochemicals boost their bioavailability and impact numerous cellular and molecular targets. Focusing on appetite, pancreatic lipase activity, thermogenesis, lipid metabolism, lipolysis and adipogenesis, apoptosis in adipocytes, and adipocyte life cycle by medicinal plants and phytochemicals represent an important goal in the development of new anti-obesity drugs. We conducted an extensive review of the literature and electronic databases, including Google Scholar, PubMed, Science Direct, and MedlinePlus, for collecting data on the therapeutic effects of medicinal plants/phytochemicals in curing obesity and its related inflammation and CVD diseases, including cellular and molecular mechanisms, cytokines, signal transduction cascades, and clinical trials.
Collapse
Affiliation(s)
- Bashar Saad
- Al-Qasemi Academic College, Baqa Algharbiya 30100, Israel; or
- Department of Biochemistry, Faculty of Medicine, The Arab American University, Jenin P203, Palestine
| |
Collapse
|
10
|
Chen Q, Che M, Shen W, Shao L, Yu H, Zhou J. Comparison of the Early Warning Effects of Novel Inflammatory Markers SIRI, NLR, and LMR in the Inhibition of Carotid Atherosclerosis by Testosterone in Middle-Aged and Elderly Han Chinese Men in the Real World: A Small Sample Clinical Observational Study. Am J Mens Health 2023; 17:15579883231171462. [PMID: 37183913 DOI: 10.1177/15579883231171462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023] Open
Abstract
The purpose of this study was to explore and compare the relationship among serum testosterone, systemic inflammatory response index (SIRI), lymphocyte-to-monocyte ratio (LMR) neutrophil-lymphocyte ratio (NLR), and carotid atherosclerosis in middle-aged and elderly men of Han nationality in the real world. With reference to the inclusion criteria, 89 middle-aged and elderly Han male patients were finally selected. Local weighted regression (LOESS) and multivariate logistic regression models were used to explore the independent correlation between serum testosterone, new inflammatory markers, and atherosclerosis. The diagnostic value of related indexes was evaluated by the receiver working curve characteristic curve (ROC), and the best critical value of testosterone and related inflammatory indexes was discussed. In the LOESS model, bioavailable testosterone (BT), free testosterone (FT), total testosterone (TT) and SIRI, NLR, LMR, and atherosclerosis were significantly correlated. After adjusting for confounding factors, BT, FT, TT, and LMR were negatively correlated with atherosclerosis (odds ratio [OR] < 1, p < .05), and SIRI and NLR were positively associated with atherosclerosis (OR > 1, p < .05). According to the ROC curve results, the area under the curve (AUG) of BT is 0.870, and the optimal threshold point is 4.875. The AUG of SIRI is 0.864, and the best threshold point is 0.769. Low testosterone and high inflammatory levels are closely related to atherosclerosis. Testosterone (TT, FT, and BT) and new inflammatory markers, SIRI, NLR, and LMR, are associated with carotid atherosclerosis in middle-aged and elderly men.
Collapse
Affiliation(s)
- Qinhao Chen
- Department of Geriatrics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
- Department of Oncology, Provincial Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China
| | - Mingzhu Che
- Department of Preventive Medicine, School of Public Health and Management, Wenzhou Medical University, Wenzhou, China
| | - Wei Shen
- Department of International Medical, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Lijie Shao
- Department of Geriatrics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Haiyang Yu
- Department of Oncology, Provincial Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China
| | - Jian Zhou
- Department of Geriatrics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
- Department of Geriatrics, Wannan Medical College, Wuhu, Anhui, China
| |
Collapse
|
11
|
Ren Q, Bakker W, de Haan L, Rietjens IMCM, Bouwmeester H. Induction of Nrf2-EpRE-mediated gene expression by hydroxyanthraquinones present in extracts from traditional Chinese medicine and herbs. Food Chem Toxicol 2023; 176:113802. [PMID: 37116774 DOI: 10.1016/j.fct.2023.113802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 04/17/2023] [Accepted: 04/25/2023] [Indexed: 04/30/2023]
Abstract
Hydroxyanthraquinones that can be present in traditional Chinese medicine (TCM) and herbal extracts have claimed beneficial intestinal effects. We examined the ability of a panel hydroxyanthraquinones, and methanolic extracts from selected TCM and herbal granules to activate Nrf2-EpRE mediated gene expression using a reporter-gene assay. The results indicate that purpurin, aloe-emodin, 2-hydroxy-3-methylanthraquinone and rhein induced Nrf2 mediated gene expressions with a high induction factor (IFs>10), with BMCL10 values (the lower confidence limit of the concentration giving 10% added response above background) of 16 μM, 1.1 μM, 23 μM and 2.3 μM, respectively, while aurantio-obtusin, obtusifolin, rubiadin 1-methyl ether and emodin were less potent (IFs<5), with BMCL10 values for added response above background level of 4.6 μM, 15 μM, 9.8 μM and 3.8 μM, respectively. All TCM extracts and the herbal extracts of Aloe Vera, Polygonum multiflorum, Rubia (cordifolia) and Rheum officinale activated the Nrf2-EpRE pathway. Of the TCM extracts, Chuan-Xin-Lian-Kang-Yan-Pian was the most potent Nrf2-inducer. LC-MS/MS analysis indicated the presence of selected hydroxyanthraquinones in the extracts and herbs, in part explaining their Nrf2-EpRE mediated activity. In conclusion, different hydroxyanthraquinones have different potencies of Nrf2 activation. The Nrf2 activation by extracts from TCM and herbs can be partially explained by the presence of selected hydroxyanthraquinones.
Collapse
Affiliation(s)
- Qiuhui Ren
- Division of Toxicology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, the Netherlands.
| | - Wouter Bakker
- Division of Toxicology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, the Netherlands
| | - Laura de Haan
- Division of Toxicology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, the Netherlands
| | - Ivonne M C M Rietjens
- Division of Toxicology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, the Netherlands
| | - Hans Bouwmeester
- Division of Toxicology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, the Netherlands
| |
Collapse
|
12
|
Yuan X, Cheng S, Chen L, Cheng Z, Liu J, Zhang H, Yang J, Li Y. Iron oxides based nanozyme sensor arrays for the detection of active substances in licorice. Talanta 2023; 258:124407. [PMID: 36871515 DOI: 10.1016/j.talanta.2023.124407] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 02/20/2023] [Accepted: 02/28/2023] [Indexed: 03/05/2023]
Abstract
With the increasing applications of traditional Chinese medicines worldwide, authenticity identification and quality control are significant for them to go global. Licorice is a kind of medicinal material with various functions and wide applications. In this work, colorimetric sensor arrays based on iron oxide nanozymes were constructed to discriminate active indicators in licorice. Fe2O3, Fe3O4, and His-Fe3O4 nanoparticles were synthesized by a hydrothermal method, possessing excellent peroxidase-like activity that can catalyze the oxidation of 3,3',5,5' -tetramethylbenzidine (TMB) in the presence of H2O2 to produce a blue product. When licorice active substances were introduced in the reaction system, they showed competitive effect on peroxidase-mimicking activity of nanozymes, resulting in inhibitory effect on the oxidation of TMB. Based on this principle, four licorice active substances including glycyrrhizic acid, liquiritin, licochalcone A, and isolicoflavonol with the concentration ranging from 1 μM to 200 μM were successfully discriminated by the proposed sensor arrays. This work supplies a low cost, rapid and accurate method for multiplex discrimination of active substances to guarantee the authenticity and quality of licorice, which is also expected to be applied to distinguish other substances.
Collapse
Affiliation(s)
- Xiaohua Yuan
- Key Laboratory of Xinjiang Phytomedicine Resources for Ministry of Education, School of Pharmacy, Shihezi University, Shihezi, 832000, China
| | - Shaochun Cheng
- Key Laboratory of Xinjiang Phytomedicine Resources for Ministry of Education, School of Pharmacy, Shihezi University, Shihezi, 832000, China
| | - Linyi Chen
- Key Laboratory of Xinjiang Phytomedicine Resources for Ministry of Education, School of Pharmacy, Shihezi University, Shihezi, 832000, China
| | - Ziyu Cheng
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Jie Liu
- Key Laboratory of Xinjiang Phytomedicine Resources for Ministry of Education, School of Pharmacy, Shihezi University, Shihezi, 832000, China
| | - Hua Zhang
- Key Laboratory of Xinjiang Phytomedicine Resources for Ministry of Education, School of Pharmacy, Shihezi University, Shihezi, 832000, China.
| | - Jiao Yang
- Flexible Printed Electronics Technology Center and College of Science, Harbin Institute of Technology, Shenzhen, 518055, China.
| | - Yingchun Li
- Flexible Printed Electronics Technology Center and College of Science, Harbin Institute of Technology, Shenzhen, 518055, China.
| |
Collapse
|
13
|
Farasati Far B, Naimi-Jamal MR, Sedaghat M, Hoseini A, Mohammadi N, Bodaghi M. Combinational System of Lipid-Based Nanocarriers and Biodegradable Polymers for Wound Healing: An Updated Review. J Funct Biomater 2023; 14:jfb14020115. [PMID: 36826914 PMCID: PMC9963106 DOI: 10.3390/jfb14020115] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/12/2023] [Accepted: 02/14/2023] [Indexed: 02/22/2023] Open
Abstract
Skin wounds have imposed serious socioeconomic burdens on healthcare providers and patients. There are just more than 25,000 burn injury-related deaths reported each year. Conventional treatments do not often allow the re-establishment of the function of affected regions and structures, resulting in dehydration and wound infections. Many nanocarriers, such as lipid-based systems or biobased and biodegradable polymers and their associated platforms, are favorable in wound healing due to their ability to promote cell adhesion and migration, thus improving wound healing and reducing scarring. Hence, many researchers have focused on developing new wound dressings based on such compounds with desirable effects. However, when applied in wound healing, some problems occur, such as the high cost of public health, novel treatments emphasizing reduced healthcare costs, and increasing quality of treatment outcomes. The integrated hybrid systems of lipid-based nanocarriers (LNCs) and polymer-based systems can be promising as the solution for the above problems in the wound healing process. Furthermore, novel drug delivery systems showed more effective release of therapeutic agents, suitable mimicking of the physiological environment, and improvement in the function of the single system. This review highlights recent advances in lipid-based systems and the role of lipid-based carriers and biodegradable polymers in wound healing.
Collapse
Affiliation(s)
- Bahareh Farasati Far
- Research Laboratory of Green Organic Synthesis and Polymers, Department of Chemistry, Iran University of Science and Technology, Tehran 1684613114, Iran
| | - Mohammad Reza Naimi-Jamal
- Research Laboratory of Green Organic Synthesis and Polymers, Department of Chemistry, Iran University of Science and Technology, Tehran 1684613114, Iran
- Correspondence: (M.R.N.-J.); (M.B.)
| | - Meysam Sedaghat
- Advanced Materials Research Center, Materials Engineering Department, Najafabad Branch, Islamic Azad University, Najafabad 8514143131, Iran
| | - Alireza Hoseini
- Department of Materials Engineering, Iran University of Science and Technology, Tehran 1684613114, Iran
| | - Negar Mohammadi
- Department of Pharmaceutics, Faculty of Pharmacy, Ahvaz Jundishapur University of Medical Science, Ahvaz 6135733184, Iran
| | - Mahdi Bodaghi
- Department of Engineering, School of Science and Technology, Nottingham Trent University, Nottingham NG11 8NS, UK
- Correspondence: (M.R.N.-J.); (M.B.)
| |
Collapse
|
14
|
Chen F, Li B, Li W, Chen W, Huang Y, Tian Y, Yang B, Yuan M, Xu D, Cao N. Polysaccharide of Atractylodes macrocephala Koidz alleviate lipopolysaccharide-stimulated liver inflammation injury of goslings through miR-223/NLRP3 axis. Poult Sci 2023; 102:102285. [PMID: 36436369 PMCID: PMC9706645 DOI: 10.1016/j.psj.2022.102285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 10/08/2022] [Accepted: 10/19/2022] [Indexed: 11/05/2022] Open
Abstract
Lipopolysaccharide (LPS) infection could cause severe liver inflammation and lead to liver damage, even death. Previous studies have shown that polysaccharide of Atractylodes macrocephala Koidz (PAMK) could protect liver from inflammation caused by LPS in mice. However, whether PAMK could alleviate liver inflammatory injury in other animals with LPS is still unknown. For evaluating whether PAMK could alleviate liver inflammatory injury in goslings with LPS, a total of 80 healthy 1-day old Magang goslings were randomly divided into 4 groups (control group, PAMK group, LPS group, and PAMK+LPS group). Goslings in control group and LPS group were fed with basal diet, and goslings in PAMK group and PAMK+LPS group were fed basal diet supplemented with 400 mg/kg PAMK to the end of trial. On 24 d of age, goslings in the control group and PAMK group were intraperitoneal injected 0.5 mL normal saline, and goslings in LPS and PAMK+LPS groups were intraperitoneal injected with LPS at 5 mg/kg BW. The serum and liver samples were collected for further analysis after treatment of LPS at 6, 12, 24, and 48 h. Furthermore, the hepatocytes were extracted from goose embryo to measure the expression of the key genes of miR-223/NLRP3 axis. The results showed that PAMK pretreatment could maintain normal cell morphology of liver, alleviate the enhanced levels of biochemical indexes ALT and AST, decrease the levels of IL-1β and IL-18, increase the relative mRNA expression of miR-223, and decrease the expression of NLRP3, Caspase-1, and cleaved Caspase-1 in liver and hepatocytes of goslings induced by LPS. These results indicated that PAMK could relieve inflammatory liver tissue damage after LPS treatment and downregulate the level of inflammation factors via miR-223/NLRP3 axis, thus playing a liver protective role in liver inflammation injury in goslings.
Collapse
Affiliation(s)
- Feiyue Chen
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Bingxin Li
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Wanyan Li
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Wenbin Chen
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Yunmao Huang
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Yunbo Tian
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Baohe Yang
- Yunnan Kuaidaduo Animal Husbandry Technology Co., Ltd, Yuxi 653100, China
| | - Mingfeng Yuan
- Yunnan Kuaidaduo Animal Husbandry Technology Co., Ltd, Yuxi 653100, China
| | - Danning Xu
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Nan Cao
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China.
| |
Collapse
|
15
|
El-Kaffash D, Fetohy E, Mehanna A. Applying the Theory of Planned Behavior to predict community pharmacists' intention to provide diabetes care. BMC Health Serv Res 2022; 22:1479. [PMID: 36471391 PMCID: PMC9721017 DOI: 10.1186/s12913-022-08788-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/04/2022] [Indexed: 12/08/2022] Open
Abstract
BACKGROUND The role of the pharmacist has changed from dispensing medicines, to working with other healthcare professionals to assure appropriate medication therapy management. This study assessed community pharmacists' intention regarding diabetes care based on the theory of planned behavior (TPB) in Alexandria, Egypt. METHODS A sample of 385 community pharmacies with one index per site (one pharmacist per pharmacy) was recruited in the sample using a multistage random sampling technique. This cross-sectional survey was performed using a self-administered questionnaire that measured the constructs of TPB. A structural equation model was used to identify specific factors that most contribute to and predict pharmacists' intention to provide diabetes care. RESULTS The sample included 385 pharmacies, approximately half of them (51.4%) were males and the majority of them (94%) had a bachelor's degree in pharmaceutical sciences. Intention was significantly correlated with attitude, subjective norm and perceived behavioral control. "Regular screening for complications can improve quality of life for diabetic patients" (β = 1.131) was the most specific factor motivating pharmacists to perform diabetes care, while "some physicians do not appreciate pharmacists' involvement in diabetic care" was the most specific factor that negatively influenced intention of pharmacists to provide diabetes care (β = 4.283). CONCLUSION Community pharmacists demonstrated a positive attitude, perceived significant approval from others and felt able to intervene in diabetes care. However, lack of physician collaboration was a specific hindering factor for pharmacists' practice of diabetes care.
Collapse
Affiliation(s)
- Dalia El-Kaffash
- Master Health Education and Behavioral Sciences, High Institute of Public Health, Alexandria University, 105 Gamal Abd EL-Nasser Street Sidi Bishr, Alexandria, 21624, Egypt.
| | - Ebtisam Fetohy
- Health Administration and Behavioral Sciences Department, High Institute of Public Health, Alexandria University, Alexandria, Egypt
| | - Azza Mehanna
- Health Administration and Behavioral Sciences Department, High Institute of Public Health, Alexandria University, Alexandria, Egypt
| |
Collapse
|
16
|
Chen L, Wang H, Chen Z, Zhuo W, Xu R, Zeng X, He Q, Guan Y, Li H, Liu H. The Effect of Dried Ginger (Gan Jiang) on Stomach Energy Metabolism and the Related Mechanism in Rats Based on Metabonomics. Chem Biodivers 2022; 19:e202200757. [PMID: 36226702 DOI: 10.1002/cbdv.202200757] [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: 08/17/2022] [Accepted: 10/10/2022] [Indexed: 11/10/2022]
Abstract
Dried ginger is a commonly used stomachic. Dried ginger is often used as a gastric protector to treat stomach-related diseases. However, the effect of dried ginger on energy metabolism in stomach tissue of rats under physiological condition has not been studied. In this study, different doses of water extract of dried ginger were given to rats for 4 weeks. The activity of Na+ -K+ -ATPase, Ca2+ -Mg2+ -ATPase, SDH (succinate dehydrogenase) enzyme, ATP content, mitochondrial metabolic rate and mitochondrial number in stomach tissue of rats were measured. Analysis of potential biomarkers related to the effect of dried ginger on energy metabolism in stomach tissue of rats by metabonomics, and their metabolic pathways were also analyzed. The results revealed that there was no significant difference in Na+ -K+ -ATPase in high-dose group (GJH), medium-dose group (GJM) and low-dose group (GJL) compared to the Control group. The Ca2+ -Mg2+ -ATPase activity was significantly increased in stomach tissue of GJH group and GJM group, but there were no significant changes in stomach tissue of GJL group. The SDH activity and the ATP levels were significantly increased in stomach tissue of GJH group, GJM group and GJL group. The mitochondrial metabolic rate was significantly increased in GJL group, but there was no significant change in GJM group and was inhibited in GJH group. These effects might be mediated by arginine biosynthesis, glutathione metabolism, arachidonic acid metabolism, glycerophospholipid metabolism, arginine and proline metabolism, purine metabolism pathway.
Collapse
Affiliation(s)
- Limei Chen
- The Affiliated Hospital of Jiangxi University of Chinese Medicine, Nanchang, 330004, Jiangxi, China
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, China
- Institute of Chinese Materia Medica China Academy of Chinese Medical, Dongcheng, 100700, Beijing, China
| | - Hui Wang
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, China
- Qidong People's Hospital, Qidong, 226200, Jiangsu, China
| | - Zhao Chen
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, China
| | - Wenhao Zhuo
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, China
| | - Ruixiang Xu
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, China
| | - Xin Zeng
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, China
| | - Qirui He
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, China
| | - Yongmei Guan
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, China
| | - Hui Li
- Institute of Chinese Materia Medica China Academy of Chinese Medical, Dongcheng, 100700, Beijing, China
| | - Hongning Liu
- Jiangxi University of Chinese Medicine, Nanchang, 330006, Jiangxi, China
| |
Collapse
|
17
|
Quality control, preparation process optimizing and anti-inflammatory effects of Premna Puberula Pamp. Pectin. Heliyon 2022; 8:e11082. [PMID: 36281378 PMCID: PMC9587327 DOI: 10.1016/j.heliyon.2022.e11082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/12/2022] [Accepted: 10/10/2022] [Indexed: 11/20/2022] Open
Abstract
Background Premna Puberula Pamp. Pectin (PP) was a Wudang functional food in China. It has the effect of dispelling fire, clearing heat and detoxification in folk medicine. However, little studies have been reported for their preparation, quality control, effects and toxicity. Methods The P. Puberula leaves were collected from different pharms and seasons. The compounds in PP were identified using UPLC-Q-TOF-MS/MS. UV-VIS spectrophotometry with phenol-sulfuric acid and sodium nitrite aluminum nitrate were conducted for analyzing the water-soluble sugars and total flavonoids, respectively. L9(34) orthogonal experimental method was used to optimize the preparation process of PP. For the pharmacological effects of PP, the swelling right hind paw of ICR mice was modeled using subcutaneous injection of carrageenan gum solution, and the local tissue inflammatory reactions of the model mice were investigated using vernier calipers and HE staining. The serum inflammatory factor expression was detected using ELISA. The acute toxicity experiments were carried out for safety assessment of PP in ICR mice. Results Fifty-three compounds were initially identified in PP among which flavonoids were dominant (19 out of 53). The average values of water-soluble sugar content and total flavonoid content of PP were 13.366 and 4.970 mg/g, respectively. The best preparation process of PP was powder-liquid ratio 1: 20, temperature 90 °C, and stirring time 3 min. Data showed that PP reduced paw edema and decrease the serum level of IL-6, TNF-α and IL-1β in the model mice. There was no toxic effect of PP on mice at a total dose of 6000 mg/kg/24h. Conclusion In summary, by optimizing the preparation process, PP with stable quality can be obtained. PP has anti-inflammatory effects without toxicity.
Collapse
|
18
|
Hebbink GA, Jaspers M, Peters HJW, Dickhoff BHJ. Recent developments in lactose blend formulations for carrier-based dry powder inhalation. Adv Drug Deliv Rev 2022; 189:114527. [PMID: 36070848 DOI: 10.1016/j.addr.2022.114527] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/24/2022] [Accepted: 08/30/2022] [Indexed: 01/24/2023]
Abstract
Lactose is the most commonly used excipient in carrier-based dry powder inhalation (DPI) formulations. Numerous inhalation therapies have been developed using lactose as a carrier material. Several theories have described the role of carriers in DPI formulations. Although these theories are valuable, each DPI formulation is unique and are not described by any single theory. For each new formulation, a specific development trajectory is required, and the versatility of lactose can be exploited to optimize each formulation. In this review, recent developments in lactose-based DPI formulations are discussed. The effects of varying the material properties of lactose carrier particles, such as particle size, shape, and morphology are reviewed. Owing to the complex interactions between the particles in a formulation, processing adhesive mixtures of lactose with the active ingredient is crucial. Therefore, blending and filling processes for DPI formulations are also reviewed. While the role of ternary agents, such as magnesium stearate, has increased, lactose remains the excipient of choice in carrier-based DPI formulations. Therefore, new developments in lactose-based DPI formulations are crucial in the optimization of inhalable medicine performance.
Collapse
|
19
|
Hongzhi D, Xiaoying H, Yujie G, Le C, Yuhuan M, Dahui L, Luqi H. Classic mechanisms and experimental models for the anti‐inflammatory effect of traditional Chinese medicine. Animal Model Exp Med 2022; 5:108-119. [PMID: 35412027 PMCID: PMC9043716 DOI: 10.1002/ame2.12224] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/16/2022] [Accepted: 03/22/2022] [Indexed: 11/09/2022] Open
Abstract
Inflammation is a common disease involved in the pathogenesis, complications, and sequelae of a large number of related diseases, and therefore considerable research has been directed toward developing anti‐inflammatory drugs for the prevention and treatment of these diseases. Traditional Chinese medicine (TCM) has been used to treat inflammatory and related diseases since ancient times. According to the review of abundant modern scientific researches, it is suggested that TCM exhibit anti‐inflammatory effects at different levels, and via multiple pathways with various targets, and recently a series of in vitro and in vivo anti‐inflammatory models have been developed for anti‐inflammation research in TCM. Currently, the reported classic mechanisms of TCM and experimental models of its anti‐inflammatory effects provide reference points and guidance for further research and development of TCM. Importantly, the research clearly confirms that TCM is now and will continue to be an effective form of treatment for many types of inflammation and inflammation‐related diseases.
Collapse
Affiliation(s)
- Du Hongzhi
- National Resource Center for Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
- Hubei Provincial Key Laboratory of Traditional Chinese Medicine Resources and Traditional Chinese Medicine Chemistry Hubei University of Chinese Medicine Wuhan China
| | - Hou Xiaoying
- Wuhan Biomedical Research Institute, School of Medicine Jiang Han University Wuhan China
| | - Guo Yujie
- Hubei Provincial Key Laboratory of Traditional Chinese Medicine Resources and Traditional Chinese Medicine Chemistry Hubei University of Chinese Medicine Wuhan China
| | - Chen Le
- Hubei Provincial Key Laboratory of Traditional Chinese Medicine Resources and Traditional Chinese Medicine Chemistry Hubei University of Chinese Medicine Wuhan China
| | - Miao Yuhuan
- Hubei Provincial Key Laboratory of Traditional Chinese Medicine Resources and Traditional Chinese Medicine Chemistry Hubei University of Chinese Medicine Wuhan China
| | - Liu Dahui
- Hubei Provincial Key Laboratory of Traditional Chinese Medicine Resources and Traditional Chinese Medicine Chemistry Hubei University of Chinese Medicine Wuhan China
| | - Huang Luqi
- National Resource Center for Chinese Materia Medica China Academy of Chinese Medical Sciences Beijing China
| |
Collapse
|
20
|
Cai HQ, Lin XY, Chen HY, Zhang X, Lin YY, Pan SN, Qin MX, Su SY. Direct moxibustion exerts an analgesic effect on cervical spondylotic radiculopathy by increasing autophagy via the Act A/Smads signaling pathway. Brain Behav 2022; 12:e2545. [PMID: 35315239 PMCID: PMC9014986 DOI: 10.1002/brb3.2545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 01/28/2022] [Accepted: 02/12/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Direct moxibustion (DM) is reported to be useful for cervical spondylotic radiculopathy (CSR), but the analgesic mechanism remains unknown. Autophagy plays a protective role in neuronal apoptosis, Act A/Smads signaling pathway has been confirmed to be associated with the activation of autophagy. The study aimed to explore the effect of DM on autophagy in rats with CSR and the involvement of Act A/Smads signaling pathway. METHODS Rats were randomly divided into Sham, CSR, CSR + DM, CSR + DM + 3-MA (PI3K inhibitor), and CSR + DM + SB (Act A inhibitor) group. Three days after establishment of CSR model with a fish line inserted under the axilla of the nerve roots, DM at Dazhui (GV14) was performed six times once for seven consecutive days. Western blot and immunofluorescence staining were used to observe the expression of the neuronal autophagy molecule LC3II/I, Atg7, and Act A/Smads signaling molecule Act A, p-Smad2, and p-Smad3. Bcl-2/Bax mRNA expression was measured by real time PCR. RESULTS DM improved the pain threshold and motor function of CSR rats and promoted the expression of Act A, p-Smad2, p-Smad3, LC3II/I, and Atg7 in the entrapped-nerve root spinal dorsal horn. DM reduced the expression of Bax mRNA and decreased the number of apoptotic neurons. 3-MA and Act A inhibitor SB suppressed the expression of above-mentioned proteins and reduced the protective effect of DM on apoptotic neurons. CONCLUSION DM exerts analgesic effects by regulating the autophagy to reduce cell apoptosis and repair nerve injury, and this feature may be related to the Act A/Smads signaling pathway.
Collapse
Affiliation(s)
- Hui-Qian Cai
- Department of Rehabilitation, The First Affiliated Hospital, Guangxi University of Traditional Chinese Medicine, Nanning, Guangxi Province, China
| | - Xin-Ying Lin
- Department of First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, Guangxi Province, China
| | - Hai-Yan Chen
- Department of Nursing, The First Affiliated Hospital, Guangxi University of Traditional Chinese Medicine, Nanning, Guangxi Province, China
| | - Xi Zhang
- Department of First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, Guangxi Province, China
| | - Yuan-Yuan Lin
- Department of First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, Guangxi Province, China
| | - Shan-Na Pan
- Department of First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, Guangxi Province, China
| | - Mei-Xiang Qin
- Department of First School of Clinical Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, Guangxi Province, China
| | - Sheng-Yong Su
- Department of Acupuncture and Moxibustion, The First Affiliated Hospital, Guangxi University of Traditional Chinese Medicine, Nanning, Guangxi Province, China
| |
Collapse
|
21
|
Network pharmacology and molecular docking analysis on molecular targets and mechanism prediction of Huanglian Jiedu Decoction in the treatment of COVID-19. DIGITAL CHINESE MEDICINE 2022. [PMCID: PMC9005230 DOI: 10.1016/j.dcmed.2022.03.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
22
|
Li Z, Dai A, Yang M, Chen S, Deng Z, Li L. p38MAPK Signaling Pathway in Osteoarthritis: Pathological and Therapeutic Aspects. J Inflamm Res 2022; 15:723-734. [PMID: 35140502 PMCID: PMC8820459 DOI: 10.2147/jir.s348491] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 01/16/2022] [Indexed: 01/15/2023] Open
Abstract
Osteoarthritis (OA) is an aging-related joint disease, pathologically featured with degenerated articular cartilage and deformation of subchondral bone. OA has become the fourth major cause of disability in the world, imposing a huge economic burden. At present, the pathogenesis and pathophysiology of OA are still unclear. Complex regulating networks containing different biochemical signaling pathways are involved in OA pathogenesis and progression. The p38MAPK signaling pathway is a member of the MAPK signaling pathway family, which participates in the induction of cellular senescence, the differentiation of chondrocytes, the synthesis of matrix metalloproteinase (MMPs) and the production of pro-inflammatory factors. In recent years, studies on the regulating role of p38MAPK signaling pathway and the application of its inhibitors have attracted growing attention, with an increasing number of in vivo and in vitro studies. One interesting finding is that the inhibition of p38MAPK could suppress chondrocyte inflammation and ameliorate OA, indicating its therapeutic role in OA treatment. Based on this, we reviewed the mechanisms of p38MAPK signaling pathway in the pathogenesis of OA, hoping to provide new ideas for future research and OA treatment.
Collapse
Affiliation(s)
- Zongchao Li
- Department of Orthopaedics, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, People’s Republic of China
| | - Aonan Dai
- Department of Orthopaedics, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, People’s Republic of China
| | - Ming Yang
- Department of Orthopaedics, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, People’s Republic of China
| | - Siyu Chen
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, People’s Republic of China
- School of Clinical Medicine, Guangxi University of Chinese Medicine, Nanning, People’s Republic of China
| | - Zhenhan Deng
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, People’s Republic of China
- School of Clinical Medicine, Guangxi University of Chinese Medicine, Nanning, People’s Republic of China
- Correspondence: Zhenhan Deng, Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, 3002 Sungang West Road, Shenzhen City, 518035, People’s Republic of China, Tel +86 13928440786, Fax +86 755-83366388, Email ; Liangjun Li, Department of Orthopaedics, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, 161 Shaoshan South Road, Changsha City, 410018, People’s Republic of China, Tel +86 13875822004, Fax +86 731-85668156, Email
| | - Liangjun Li
- Department of Orthopaedics, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, People’s Republic of China
- Correspondence: Zhenhan Deng, Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, 3002 Sungang West Road, Shenzhen City, 518035, People’s Republic of China, Tel +86 13928440786, Fax +86 755-83366388, Email ; Liangjun Li, Department of Orthopaedics, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, 161 Shaoshan South Road, Changsha City, 410018, People’s Republic of China, Tel +86 13875822004, Fax +86 731-85668156, Email
| |
Collapse
|
23
|
Mubaraki MA, Thagfan FA, Alkhudhayri A, Al-Shaebi EM, Maodaa SN, Abdel-Gaber R, Hafiz TA, Al-Quraishy S, Dkhil MA. Zingiber officinale supplementation suppresses eimeriosis and regulates goblet cell response. Saudi J Biol Sci 2022; 29:3403-3407. [PMID: 35844435 PMCID: PMC9280212 DOI: 10.1016/j.sjbs.2022.02.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/08/2022] [Accepted: 02/14/2022] [Indexed: 12/03/2022] Open
Abstract
Coccidiosis affects both domestic and wild animals and negatively impacting industries worldwide. Medicinal plants are widely used against parasites. Using infected mice with Eimeria papillata, we assessed the anticoccidial impact of Zingiber officinale extract (ZE). The animals in the first group were just given distilled water, while the animals in the second group were given ZE. The parasite's oocysts were infected into the third and fourth groups. The fourth group was given ZE for five days. The oocysts in mice faeces were reduced after treatment with ZE. The total parasitic stages were reduced after treatments by about 50%. Also, gamonts, meronts and oocysts inside the jejunum were decreased after treatment with ZE. The infection caused hypoplasia of goblet cells of jejunum. ZE was able to ameliorate the goblet cells decrease. Behavioral response of animals to infection and treatment was investigated. All of these improvements could be attributed to the existence of active chemical classes of substances identified using infrared spectroscopy. Additional experiments are required to identify the phytochemical compounds in ZE and to understand their fighting mechanism against the parasite.
Collapse
|
24
|
Adolfo LM, Rao X, Dixon RA. Identification of Pueraria spp. through DNA barcoding and comparative transcriptomics. BMC PLANT BIOLOGY 2022; 22:10. [PMID: 34979934 PMCID: PMC8722073 DOI: 10.1186/s12870-021-03383-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 12/05/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Kudzu is a term used generically to describe members of the genus Pueraria. Kudzu roots have been used for centuries in traditional Chinese medicine in view of their high levels of beneficial isoflavones including the unique 8-C-glycoside of daidzein, puerarin. In the US, kudzu is seen as a noxious weed causing ecological and economic damage. However, not all kudzu species make puerarin or are equally invasive. Kudzu remains difficult to identify due to its diverse morphology and inconsistent nomenclature. RESULTS We have generated sequences for the internal transcribed spacer 2 (ITS2) and maturase K (matK) regions of Pueraria montana lobata, P. montana montana, and P. phaseoloides, and identified two accessions previously used for differential analysis of puerarin biosynthesis as P. lobata and P. phaseoloides. Additionally, we have generated root transcriptomes for the puerarin-producing P. m. lobata and the non-puerarin producing P. phaseoloides. Within the transcriptomes, microsatellites were identified to aid in species identification as well as population diversity. CONCLUSIONS The barcode sequences generated will aid in fast and efficient identification of the three kudzu species. Additionally, the microsatellites identified from the transcriptomes will aid in genetic analysis. The root transcriptomes also provide a molecular toolkit for comparative gene expression analysis towards elucidation of the biosynthesis of kudzu phytochemicals.
Collapse
Affiliation(s)
- Laci M Adolfo
- BioDiscovery Institute and Department of Biological Sciences, University of North Texas, 1155 Union Circle #305220, Denton, TX, 76203-5017, USA
| | - Xiaolan Rao
- College of Life Sciences, Hubei University, Wuhan, 430068, Hubei Province, China
| | - Richard A Dixon
- BioDiscovery Institute and Department of Biological Sciences, University of North Texas, 1155 Union Circle #305220, Denton, TX, 76203-5017, USA.
| |
Collapse
|
25
|
Comprehensive quality evaluation of Compound Bismuth Aluminate Tablets by multiple fingerprint profiles combined with quantitative analysis and antioxidant activity. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
26
|
Li W, Zhou X, Xu S, Cao N, Li B, Chen W, Yang B, Yuan M, Xu D. Lipopolysaccharide-induced Splenic Ferroptosis in Goslings was Alleviated by Polysaccharide of Atractylodes macrocephala Koidz Associated with Pro-inflammatory Factors. Poult Sci 2022; 101:101725. [PMID: 35299067 PMCID: PMC8927836 DOI: 10.1016/j.psj.2022.101725] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 01/07/2022] [Accepted: 01/08/2022] [Indexed: 12/22/2022] Open
Abstract
Ferroptosis is a newly discovered form of cell death due to iron-dependent lipid peroxidation. In animal breeding, many environmental factors could lead to oxidative stress, which in turn reduce animal immunity and production performance. Polysaccharide of Atractylodes macrocephala Koidz (PAMK) has antioxidation, immunomodulatory, and inflammatory modulating effects. For investigating the effect of PAMK on splenic ferroptosis in gosling caused by lipopolysaccharide (LPS), 40 one-day-old Magang goslings were randomly divided into 4 groups (CON group, LPS group, PAMK group, and LPS+PAMK group). The protein expression of the ferroptosis marker Glutathione Peroxidase 4 (GPX4), the relative mRNA expression of ferroptosis-related genes and cytokines, and the oxidative stress and iron content of spleen tissues were examined. The correlation between ferroptosis and inflammatory factors was further analyzed by principal component analysis. The results showed that, compared with CON group, LPS caused alterations in the expression of the ferroptosis pathway genes and cytokines, which could upregulate levels of ferroptosis and inflammation. However, after treated with PAMK, the inflammation and ferroptosis was alleviated. Meanwhile, PAMK restored the expression and distribution of GPX4. In addition, PAMK alleviated the oxidative stress caused by LPS and reduced the iron content in spleen. Principal component analysis showed that cytokines were more closely related to antioxidant indexes. The CON, PAMK and LPS+PAMK groups had similar effects on the four components, with the LPS and PAMK groups showing the furthest difference in results. The result indicated that PAMK could reduce the level of oxidative stress and inflammatory cytokines in spleen of gosling caused by LPS, and jointly alleviate ferroptosis by regulating genes related to the ferroptosis pathway.
Collapse
Affiliation(s)
- Wanyan Li
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Xiangying Zhou
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Shiwen Xu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
| | - Nan Cao
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Bingxin Li
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Wenbin Chen
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China
| | - Baohe Yang
- Yunnan Kuaidaduo Animal Husbandry Technology Co., Ltd, Yuxi 653100, China
| | - Mingfeng Yuan
- Yunnan Kuaidaduo Animal Husbandry Technology Co., Ltd, Yuxi 653100, China
| | - Danning Xu
- College of Animal Science & Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China; Guangdong Province Key Laboratory of Waterfowl Healthy Breeding, Guangzhou 510225, China.
| |
Collapse
|