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Shehata NI, Abd EL-Salam DM, Hussein RM, Rizk SM. Effect of safranal or candesartan on 3-nitropropionicacid-induced biochemical, behavioral and histological alterations in a rat model of Huntington's disease. PLoS One 2023; 18:e0293660. [PMID: 37910529 PMCID: PMC10619823 DOI: 10.1371/journal.pone.0293660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 10/17/2023] [Indexed: 11/03/2023] Open
Abstract
3-nitropropionic acid (3-NP) is a potent mitochondrial inhibitor mycotoxin. Systemic administration of 3-NP can induce Huntington's disease (HD)-like symptoms in experimental animals. Safranal (Safr) that is found in saffron essential oil has antioxidant, anti-inflammatory and anti-apoptotic actions. Candesartan (Cands) is an angiotensin receptor blocker that has the potential to prevent cognitive deficits. The present study aims to investigate the potential neuroprotective efficacy of Safr or Cands in 3-NP-induced rat model of HD. The experiments continued for nine consecutive days. Rats were randomly assigned into seven groups. The first group (Safr-control) was daily intraperitoneally injected with paraffin oil. The second group (Cands- and 3-NP-control) daily received an oral dose of 0.5% carboxymethylcellulose followed by an intraperitoneal injection of 0.9% saline. The third and fourth groups received a single daily dose of 50 mg/kg Safr (intraperitoneal) and 1 mg/kg Cands (oral), respectively. The sixth group was daily treated with 50 mg Safr kg/day (intraperitoneal) and was intraperitoneally injected with 20 mg 3-NP/ kg, from the 3rd till the 9th day. The seventh group was daily treated with 1 mg Cands /kg/day (oral) and was intraperitoneally injected with 20 mg 3-NP/ kg, from the 3rd till the 9th day. The present results revealed that 3-NP injection induced a considerable body weight loss, impaired memory and locomotor activity, reduced striatal monoamine levels. Furthermore, 3-NP administration remarkably increased striatal malondialdehyde and nitric oxide levels, whereas markedly decreased the total antioxidant capacity. Moreover, 3-NP significantly upregulated the activities of inducible nitric oxide synthase and caspase-3 as well as the Fas ligand, in striatum. On the contrary, Safr and Cands remarkably alleviated the above-mentioned 3-NP-induced alterations. In conclusion, Safr and Cands may prevent or delay the progression of HD and its associated impairments through their antioxidant, anti-inflammatory, anti-apoptotic and neuromodulator effects.
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Affiliation(s)
| | | | | | - Sherine Maher Rizk
- Faculty of Pharmacy, Biochemistry Department, Cairo University, Cairo, Egypt
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Li Q, Feng P, Lin S, Xu Z, Zhao J, Chen Z, Luo Z, Tao Y, Chen S, Wang P. Crocetin confers neuroprotection and is anti-inflammatory in rats with induced glaucoma. Mol Biol Rep 2023; 50:1321-1331. [PMID: 36456771 DOI: 10.1007/s11033-022-08102-9] [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: 05/31/2022] [Accepted: 11/08/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Crocetin is a bioactive ingredient in saffron, derived from the Crocus sativus stigmas of the Iridaceae family. As a chemically carotenoid derivative, crocetin exhibites effects like anti-inflammatory, antioxidant, neuroprotective, etc. However, the protective effect of crocetin on glaucoma and its mechanism remains unclear. The current study assesed the neuroprotective and anti-inflammatory effects of crocetin on retinal neurons in glaucoma rats which were induced by 0.3% carbomer injection into the anterior chamber. METHODS AND RESULTS The pathological structures on the retina and optic nerve were observed and examined by H&E staining and transmission electron microscopy. Immunohistochemical staining was used to detect the expression of TNF-α, IL-1β, and IL-6 of the retina and the expression of a brain-derived neurotrophic factor (BDNF) in the primary visual cortex (PVC). Western blot was carried out to detect the expression of PI3K, Akt, and NF-κB in the retina. It was found that crocetin ameliorated the pathological changes of the retina and ON and reduced the number of apoptotic retinal ganglion cells. Immunohistochemical staining showed that crocetin could decrease the contents of TNF-α, IL-1β, and IL-6 and increase the contents of BDNF. Western blot showed that crocetin was found to suppress the expression of PI3K, Akt, and NF-κB. CONCLUSION The results obtained in this study have indicated that crocetin showes neuroprotective effects on retinal ganglion cells in glaucoma rats and inhibits retinal dysfunction. Meanwhile, crocetin exerted an anti-inflammatory effect to protect the retina by inhibiting the expression of the PI3K/Akt/NF-κB signaling pathway. This work provides substantial evidence that crocetin may be a potential drug for the treatment of glaucoma.
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Affiliation(s)
- Qiaoqiao Li
- College of Pharmaceutical Sciences, Zhejiang University of Technology, No.18, Chaowang Road, 310014, Hangzhou, People's Republic of China
| | - Peishi Feng
- College of Pharmaceutical Sciences, Zhejiang University of Technology, No.18, Chaowang Road, 310014, Hangzhou, People's Republic of China
| | - Susu Lin
- College of Pharmaceutical Sciences, Zhejiang University of Technology, No.18, Chaowang Road, 310014, Hangzhou, People's Republic of China
| | - Zijin Xu
- College of Pharmaceutical Sciences, Zhejiang University of Technology, No.18, Chaowang Road, 310014, Hangzhou, People's Republic of China
- College of Pharmacy, Jiangxi Medical College, 334000, Shangrao, Jiangxi, People's Republic of China
| | - Jiajing Zhao
- College of Pharmaceutical Sciences, Zhejiang University of Technology, No.18, Chaowang Road, 310014, Hangzhou, People's Republic of China
| | - Ziwei Chen
- College of Pharmaceutical Sciences, Zhejiang University of Technology, No.18, Chaowang Road, 310014, Hangzhou, People's Republic of China
| | - Zirui Luo
- College of Pharmaceutical Sciences, Zhejiang University of Technology, No.18, Chaowang Road, 310014, Hangzhou, People's Republic of China
| | - Yi Tao
- College of Pharmaceutical Sciences, Zhejiang University of Technology, No.18, Chaowang Road, 310014, Hangzhou, People's Republic of China
| | - Suhong Chen
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, No.18, Chaowang Road, 310014, Hangzhou, Zhejiang, People's Republic of China.
| | - Ping Wang
- College of Pharmaceutical Sciences, Zhejiang University of Technology, No.18, Chaowang Road, 310014, Hangzhou, People's Republic of China.
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Application of Quality by Design Approach to the Pharmaceutical Development of Anticancer Crude Extracts of Crocus sativus Perianth. Sci Pharm 2022. [DOI: 10.3390/scipharm90010019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The application of the Quality by Design (QbD) concept to extracts obtained from Crocus sativus perianth with potential anticancer activity will ensure the safety, efficiency, and quality control of the entire technological process, as well as determine the critical factors affecting the quality of extracts. Potentially critical points of the production of the plant extracts, including the cultivation and processing of the plant materials, the extraction process, and the choice of solvents, were identified using the Ishikawa diagram and FMEA risk assessment methods as well as the corrective actions proposed. The Herbal Chemical Marker Ranking System (HerbMars) approach was used to justify the Q-markers choice of Crocus, which takes into account bioavailability, pharmacological activity, and the presence of the selected standard. An experimental design (DoE) was used to assess the influence of potentially critical factors on the efficiency of the compound extraction from raw materials with water or ethanol. The presence of 16 compounds in Crocus perianth was determined by HPLC and their quantitative assessment was established. Selected compounds (ferulic acid, mangiferin, crocin, rutin, isoquercitrin) can be used for the quality control of Crocus perianth. In addition, the stigmas from the Volyn region met the requirements of ISO 3632 for saffron as a spice (category I). The cytotoxic activity against melanoma (IGR39) and triple-negative breast cancer (MDA-MB-231) cell lines of the hydroethanolic extract of C. sativus perianth was significantly more pronounced than the water extract, probably due to the chemical composition of the constituent components. The results show that the QbD approach is a powerful tool for process development for the production of quality herbal drugs.
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Abbasifarid E, Bolhassani A, Irani S, Sotoodehnejadnematalahi F. Synergistic effects of exosomal crocin or curcumin compounds and HPV L1-E7 polypeptide vaccine construct on tumor eradication in C57BL/6 mouse model. PLoS One 2021; 16:e0258599. [PMID: 34648579 PMCID: PMC8516259 DOI: 10.1371/journal.pone.0258599] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 09/30/2021] [Indexed: 12/24/2022] Open
Abstract
Cervical cancer is the most common malignant tumor in females worldwide. Human papillomavirus (HPV) infection is associated with the occurrence of cervical cancer. Thus, developing an effective and low-cost vaccine against HPV infection, especially in developing countries is an important issue. In this study, a novel HPV L1-E7 fusion multiepitope construct designed by immunoinformatics tools was expressed in bacterial system. HEK-293T cells-derived exosomes were generated and characterized to use as a carrier for crocin and curcumin compounds. The exosomes loaded with crocin and curcumin compounds as a chemotherapeutic agent (ExoCrocin and ExoCurcumin) were used along with the L1-E7 polypeptide for evaluation of immunological and anti-tumor effects in C57BL/6 mouse model. In vitro studies showed that ExoCrocin and ExoCurcumin were not cytotoxic at a certain dose, and they could enter tumor cells. In vivo studies indicated that combination of the L1-E7 polypeptide with ExoCrocin or ExoCurcumin could produce a significant level of immunity directed toward Th1 response and CTL activity. These regimens showed the protective and therapeutic effects against tumor cells (the percentage of tumor-free mice: ~100%). In addition, both ExoCrocin and ExoCurcumin represented similar immunological and anti-tumor effects. Generally, the use of exosomal crocin or curcumin forms along with the L1-E7 polypeptide could significantly induce T-cell immune responses and eradicate tumor cells.
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Affiliation(s)
- Elnaz Abbasifarid
- Department of Biology, School of Basic Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Azam Bolhassani
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, Iran
- * E-mail: ,
| | - Shiva Irani
- Department of Biology, School of Basic Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
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Li Q, Liu L, Jiang S, Xu Z, Lin S, Tong Y, Wang P. Optimization of the saffron compound essence formula and its effect on preventing skin photoaging. J Cosmet Dermatol 2021; 21:1251-1262. [PMID: 33973339 DOI: 10.1111/jocd.14211] [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: 03/07/2021] [Accepted: 05/03/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The main aim of this study was to optimize the formula of saffron compound essence (SCE) and investigate the protective effects and mechanisms of SCE against skin photoaging. MATERIALS AND METHODS The formula of SCE was optimized using single factor and orthogonal experiments. The optimized SCE was then applied on the back skin of mice under ultraviolet irradiation. The protective effect and possible mechanism of SCE on skin photoaging were investigated using macroscopic and histological evaluation, skin thickness tests, determination of skin microcirculation, and the skin content determination of type I and III collagen, matrix metalloproteinase-2 (MMP-2), and extracellular regulatory protein kinase (ERK1/2) on the skin of each group of photoaging mice model. RESULTS The SCE prepared using the optimal formula was golden yellow, uniform, fine, and viscous. The obtained results in the SCE high dose group indicated that SCE can inhibit the generation of wrinkles, decrease the skin thickness, reduce the microcirculation blood flow of the back skin of mice, alleviate the proliferation and abnormal accumulation of collagen fibers and elastic fibers, increase the content of skin type I and III collagen, up-regulate the expression MMP-2 protein, and down-regulate the expression ERK1/2 protein, when compared with the shave control group. CONCLUSION The results obtained in this study have indicated that the optimized SCE has the effect of preventing skin photoaging, and its mechanism may be associated with the ERK1/2 pathway. Therefore, SCE should be regarded as a potential therapeutic agent for preventing photoaging.
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Affiliation(s)
- Qiaoqiao Li
- College of pharmacy, Zhejiang University of Technology, Hangzhou, China
| | - Ling Liu
- College of pharmacy, Zhejiang University of Technology, Hangzhou, China
| | - Shanshan Jiang
- College of pharmacy, Zhejiang University of Technology, Hangzhou, China
| | - Zijin Xu
- College of pharmacy, Zhejiang University of Technology, Hangzhou, China
| | - Susu Lin
- College of pharmacy, Zhejiang University of Technology, Hangzhou, China
| | - Yingpeng Tong
- School of advanced study, Taizhou University, Taizhou, China
| | - Ping Wang
- College of pharmacy, Zhejiang University of Technology, Hangzhou, China
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Guiné RPF, Florença SG, Barroca MJ, Anjos O. The Link between the Consumer and the Innovations in Food Product Development. Foods 2020; 9:E1317. [PMID: 32962007 PMCID: PMC7554954 DOI: 10.3390/foods9091317] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/10/2020] [Accepted: 09/15/2020] [Indexed: 12/20/2022] Open
Abstract
New lifestyles, higher incomes and better consumer awareness are increasing the demand for a year-round supply of innovative food products. In past decades, important developments have been achieved in areas related to food and the food industry. This review shows that factors influencing performance in new product development (NPD) are dynamic and continuously guiding project development. The data obtained by direct involvement of consumers can impact positively successful product development and enhance the company's financial performance. The study of consumer behaviour and attitudes towards new foods encompasses multiple aspects, such as preference, choice, desire to eat certain foods, buying intentions and frequency of consumption. Additionally, both the consumers' willingness to purchase and the willingness to pay a premium are important in NPD, launching and success.
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Affiliation(s)
- Raquel P. F. Guiné
- Research Centre for Natural Resources, Environment and Society (CERNAS), Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal;
| | - Sofia G. Florença
- Faculty of Nutrition and Food Sciences (FCNAUP), University of Porto, 4150-180 Porto, Portugal;
| | - Maria João Barroca
- Polytechnic Institute of Coimbra, Coimbra College of Agriculture, Bencanta, 3045-601 Coimbra, Portugal
- Department Chemistry, Molecular Physical-Chemistry R&D Unit, University of Coimbra, 3004-535 Coimbra, Portugal
| | - Ofélia Anjos
- Polytechnic Institute of Castelo Branco, 6000-084 Castelo Branco, Portugal;
- CEF, Forest Research Centre, School of Agriculture, University of Lisbon, 1349-017 Lisbon, Portugal
- CBP-BI, Plant Biotechnology Centre of Beira Interior, 6001-909 Castelo Branco, Portugal
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