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Ye D, Zhang S, Gao X, Li X, Jin X, Shi M, Kai G, Zhou W. Mining of disease-resistance genes in Crocus sativus based on transcriptome sequencing. Front Genet 2024; 15:1349626. [PMID: 38370513 PMCID: PMC10869511 DOI: 10.3389/fgene.2024.1349626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 01/18/2024] [Indexed: 02/20/2024] Open
Abstract
Introduction: Crocus sativus L. has an important medicinal and economic value in traditional perennial Chinese medicine. However, due to its unique growth characteristics, during cultivation it is highly susceptible to disease. The absence of effective resistance genes restricts us to breed new resistant varieties of C. sativus. Methods: In present study, comprehensive transcriptome sequencing was introduced to explore the disease resistance of the candidate gene in healthy and corm rot-infected C. sativus. Results and discussion: Totally, 43.72 Gb of clean data was obtained from the assembly to generate 65,337 unigenes. By comparing the gene expression levels, 7,575 differentially expressed genes (DEGs) were primarily screened. A majority of the DEGs were completely in charge of defense and metabolism, and 152 of them were annotated as pathogen recognition genes (PRGs) based on the PGRdb dataset. The expression of some transcription factors including NAC, MYB, and WRKY members, changed significantly based on the dataset of transcriptome sequencing. Therefore, this study provides us some valuable information for exploring candidate genes involved in the disease resistance in C. sativus.
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Affiliation(s)
- Dongdong Ye
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Siwei Zhang
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiankui Gao
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiujuan Li
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xin Jin
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, Zhejiang, China
| | - Min Shi
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Guoyin Kai
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Wei Zhou
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
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Sadat Rafiei SK, Abolghasemi S, Frashidi M, Ebrahimi S, Gharei F, Razmkhah Z, Tavousi N, Mahmoudvand B, Faani M, Karimi N, Abdi A, Soleimanzadeh M, Ahmadpour Youshanlui M, Sadatmadani SF, Alikhani R, Pishkari Y, Deravi N. Saffron and Sleep Quality: A Systematic Review of Randomized Controlled Trials. Nutr Metab Insights 2023; 16:11786388231160317. [PMID: 37484523 PMCID: PMC10357048 DOI: 10.1177/11786388231160317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 02/12/2023] [Indexed: 07/25/2023] Open
Abstract
Background Sleep quality is defined as an individual's consent to sleep experience. Poor sleep quality has important adverse health outcomes. There are drugs to treat sleep disorders but consumption of these drugs is accompanied by adverse effects whereas herbal treatments have fewer side effects. Saffron is spice obtained from Crocus sativus flower. Several articles have been done on its effects on the quality of sleep and its safety. This review for the first time critically evaluates effect of saffron on sleep quality improvement. Method The search technique aims to get all related published data-based up to 2022 articles. PubMed, Central, Google Scholar, and Scopus were examined. Only full reports were evaluated (abstracts were excluded). The first screening was done by title and abstract. Then full text of articles was read and irrelevant articles were removed. Duplicate articles were also removed by Endnote. By using Cochrane risk of bias tool assessment, a quality score based on probability of bias was given. Methodological characteristics were also evaluated using the criteria of Stevinson and Ernst. Result In the systematic review, 5 randomized clinical trials with 379 participants from 3 countries were identified. In placebo-comparison trials, saffron contains a large treatment. Conclusion It seems that saffron has a beneficial influence on duration and quality of sleep. Saffron, crocin, and safranal induce hypnotic effects by increasing the duration of sleep. Research conducted so far provides initial support and safety for use of saffron to improve sleep quality.
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Affiliation(s)
- Seyyed Kiarash Sadat Rafiei
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Setare Abolghasemi
- Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mahsa Frashidi
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shiva Ebrahimi
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Fatemeh Gharei
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Razmkhah
- Student Research Committee, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Najmeh Tavousi
- Student Research committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Behnaz Mahmoudvand
- Student Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Melika Faani
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Narges Karimi
- Student Research Committee, School of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Amir Abdi
- Student Research Committee, School of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mahsa Soleimanzadeh
- Student Research Committee, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | | | | | - Yasamin Pishkari
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Niloofar Deravi
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Musazadeh V, Zarezadeh M, Faghfouri AH, Keramati M, Ghoreishi Z, Farnam A. Saffron, as an adjunct therapy, contributes to relieve depression symptoms: An umbrella meta-analysis. Pharmacol Res 2021; 175:105963. [PMID: 34757208 DOI: 10.1016/j.phrs.2021.105963] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/22/2021] [Accepted: 10/25/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Saffron is a traditional herbal medicine that has been used to treat various ailments such as depressive mood. However, the findings of several meta-analyses regarding anti-depressive properties of saffron (Crocus sativus L.) are controversial. The current umbrella meta-analysis was carried out to determine the magnitude and direction of saffron administration on depression. METHODS Relevant studies were searched in international databases including PubMed, Scopus, EMBASE, Web of Science, and Cochrane Central Library up to June 2021. Meta-analysis studies investigating the effects of saffron on depression were considered to include in the study. Random-effects model was used to perform the meta-analysis. Additional analyses including subgroup and sensitivity analyses were carried out. RESULTS Overall, 7 meta-analyses were included in the study. The results demonstrated that the consumption of saffron resulted in a significant reduction in BDI scores (ES: -3.87; 95% CI: -5.27, -2.46). However, saffron did not change the HAMD scores (ES: -2.10; 95% CI: -5.05, 0.86, p = 0.164) and mixed scores (HAM-D/BDI/DASS) (ES: 0.02; 95% CI: -0.39, 0.43,p = 0.941). CONCLUSION Present umbrella meta-analysis demonstrated that saffron intake might contribute to alleviation of depression disorder, however, it cannot be considered as a single therapeutic approach to treat depression.
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Affiliation(s)
- Vali Musazadeh
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Community Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Meysam Zarezadeh
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Nutrition Research Center, Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Amir Hossein Faghfouri
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Community Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Majid Keramati
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Community Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zohreh Ghoreishi
- Nutrition Research Center, Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Farnam
- Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Research Center of Psychiatry and Behavioral Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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Tsarbopoulos A. Alzheimer's disease: exploring nature's 'medicinal chest' for new therapeutic agents. Biomol Concepts 2020; 11:201-208. [PMID: 34233431 DOI: 10.1515/bmc-2020-0018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 11/16/2020] [Indexed: 11/15/2022] Open
Abstract
Natural products have served humanity as a valuable source for the discovery and development of therapeutic agents. In addition, these phytochemicals can function as lead compounds for the development of synthetic analogs aimed at treating human diseases. In our aging society, Alzheimer's disease (AD) is the most common cause of dementia, which is characterized by a significant and progressive loss of memory and other cognitive functions. As society demographics change, the predominance of AD and other age-related dementias is increasing, with concurrent financial and societal costs.AD represents one of the most remarkable scientific challenges for drug discovery as the search for effective disease-modifying agents has been unsuccessful. Medicinal plants have been used for their "anti-aging" properties, and cognitive enhancing properties. In the past decades, natural products have been studied for their anti-AD properties, and their potential for developing therapeutic agents against several molecular targets has been evaluated. This insight evaluates the prospects of medicinal plants for providing disease-modifying, as well as disease-preventing, agents for AD.
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Affiliation(s)
- Anthony Tsarbopoulos
- National and Kapodistrian University of Athens Medical School, Department of Pharmacology, Athens, Greece, Athens 11527, Greece.,GAIA Research Center, Bioanalytical Department, The Goulandris Natural History Museum, Kifissia14562, Greece
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Hosseini SA, Jamshidnezhad A, Zilaee M, Fouladi Dehaghi B, Mohammadi A, Hosseini SM. Neural Network-Based Clinical Prediction System for Identifying the Clinical Effects of Saffron ( Crocus sativus L) Supplement Therapy on Allergic Asthma: Model Evaluation Study. JMIR Med Inform 2020; 8:e17580. [PMID: 32628613 PMCID: PMC7381052 DOI: 10.2196/17580] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/22/2020] [Accepted: 02/26/2020] [Indexed: 01/16/2023] Open
Abstract
Background Asthma is commonly associated with chronic airway inflammation and is the underlying cause of over a million deaths each year. Crocus sativus L, commonly known as saffron, when used in the form of traditional medicines, has demonstrated anti-inflammatory effects which may be beneficial to individuals with asthma. Objective The objective of this study was to develop a clinical prediction system using an artificial neural network to detect the effects of C sativus L supplements on patients with allergic asthma. Methods A genetic algorithm–modified neural network predictor system was developed to detect the level of effectiveness of C sativus L using features extracted from the clinical, immunologic, hematologic, and demographic information of patients with asthma. The study included data from men (n=40) and women (n=40) individuals with mild or moderate allergic asthma from 18 to 65 years of age. The aim of the model was to estimate and predict the level of effect of C sativus L supplements on each asthma risk factor and to predict the level of alleviation in patients with asthma. A genetic algorithm was used to extract input features for the clinical prediction system to improve its predictive performance. Moreover, an optimization model was developed for the artificial neural network component that classifies the patients with asthma using C sativus L supplement therapy. Results The best overall performance of the clinical prediction system was an accuracy greater than 99% for training and testing data. The genetic algorithm–modified neural network predicted the level of effect with high accuracy for anti–heat shock protein (anti-HSP), high sensitivity C-reactive protein (hs-CRP), forced expiratory volume in the first second of expiration (FEV1), forced vital capacity (FVC), the ratio of FEV1/FVC, and forced expiratory flow (FEF25%-75%) for testing data (anti-HSP: 96.5%; hs-CRP: 98.9%; FEV1: 98.1%; FVC: 97.5%; FEV1/FVC ratio: 97%; and FEF25%-75%: 96.7%, respectively). Conclusions The clinical prediction system developed in this study was effective in predicting the effect of C sativus L supplements on patients with allergic asthma. This clinical prediction system may help clinicians to identify early on which clinical factors in asthma will improve over the course of treatment and, in doing so, help clinicians to develop effective treatment plans for patients with asthma.
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Affiliation(s)
- Seyed Ahmad Hosseini
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Nutrition, Faculty of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Amir Jamshidnezhad
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Health Information Technology, Faculty of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Marzie Zilaee
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Behzad Fouladi Dehaghi
- Environmental Technologies Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Occupational Health, School of Public Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Abbas Mohammadi
- Environmental Technologies Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Occupational Health, School of Public Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Seyed Mohsen Hosseini
- Department of Health Information Technology, Faculty of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Cusano E, Consonni R, Petrakis EA, Astraka K, Cagliani LR, Polissiou MG. Integrated analytical methodology to investigate bioactive compounds in Crocus sativus L. flowers. Phytochem Anal 2018; 29:476-486. [PMID: 29484754 DOI: 10.1002/pca.2753] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 12/27/2017] [Accepted: 01/06/2018] [Indexed: 06/08/2023]
Abstract
INTRODUCTION The increasing interest on Crocus sativus L. over the last decades is caused by its potential employment as a source of biologically active molecules, endowed with antioxidant and nutraceutical properties. These molecules are present mainly in stigmas and tepals, these last generally considered as byproducts. OBJECTIVE To characterise bioactive compounds in stigmas, stamens, and tepals of Crocus sativus L. for quality, cross-contamination of tissues or fraudulent addition, joining spectroscopic and chromatographic techniques. METHODOLOGY Fourier transform infrared (FT-IR) and Raman spectroscopies were initially employed, being very rapid in response; volatiles were more appropriately investigated by gas chromatography with mass spectrometry (GC-MS), while finally nuclear magnetic resonance (NMR) and high-performance liquid chromatography with a diode array detector (HPLC-DAD) were adopted for a more thorough characterisation of secondary metabolites. NMR was also used to investigate the anthocyanins content in tepals upon acid extraction. RESULTS The results obtained highlighted the drying method as the dominant factor affecting the content of volatile constituents and contributing to the quality of saffron, while only slight differences were observed in the most abundant metabolites of stigmas, as well as in the anthocyanin content of tepals. In particular, for the first time, delphinidin and petunidin were detected by NMR in this latter tissue. CONCLUSION The integrated analytical methodology here proposed, allowed to achieve a deeper level of compositional and structural details of secondary metabolites in Crocus sativus L. flowers.
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Affiliation(s)
- Erica Cusano
- Institute for Macromolecular Studies, NMR Laboratory, National Research Council, Milan, Italy
| | - Roberto Consonni
- Institute for Macromolecular Studies, NMR Laboratory, National Research Council, Milan, Italy
| | - Eleftherios A Petrakis
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, School of Food, Biotechnology and Development, Agricultural University of Athens, Athens, Greece
| | - Konstantina Astraka
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, School of Food, Biotechnology and Development, Agricultural University of Athens, Athens, Greece
| | - Laura R Cagliani
- Institute for Macromolecular Studies, NMR Laboratory, National Research Council, Milan, Italy
| | - Moschos G Polissiou
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, School of Food, Biotechnology and Development, Agricultural University of Athens, Athens, Greece
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Razavi BM, Alyasin A, Hosseinzadeh H, Imenshahidi M. Saffron Induced Relaxation in Isolated Rat Aorta via Endothelium Dependent and Independent Mechanisms. Iran J Pharm Res 2018; 17:1018-25. [PMID: 30127824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Crocus sativus L. (saffron) is a widely used food additive for its color and taste. The hypotensive effects of saffron have been shown in previous studies. The aim of this study was to evaluate the mechanism of vasodilatory effects induced by saffron on isolated rat aorta. To study the vasodilatory effects of saffron aqueous extract (0.5, 1 and 2 mg/mL), isolated rat thoracic aorta rings were contracted by 10-6 M phenylephrine (PE) or KCl 80 mM. The vasodilatory effect of saffron was also evaluated both on intact and denuded endothelium aortic rings. To study the role of nitric oxide and prostacyclin in relaxation induced by saffron, aortic rings were incubated by L-NAME (10-6 M) and indomethacin (10-5 M) respectively for 20 min. Saffron induced relaxation in endothelium-intact aortic rings precontracted with PE in a concentration dependent manner. The obtained relaxation induced by the highest saffron concentration in endothelium-intact aortic rings precontracted with KCl was less than that observed in endothelium-intact aortic rings precontracted with PE. The relaxant activity of saffron was abolished by incubation of aortic rings with L-NAME but not in the presence of indomethacin. Also, the vasodilatory activity of saffron was partially abolished in endothelium denuded aortic rings. Saffron induced relaxation in isolated rat aortic rings might be due particularly to its effect on endothelium via nitric oxide synthase pathway and partly due to the effect on vascular smooth muscle cells via L type voltage dependent calcium channels.
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Khorasany AR, Hosseinzadeh H. Therapeutic effects of saffron ( Crocus sativus L.) in digestive disorders: a review. Iran J Basic Med Sci 2016; 19:455-69. [PMID: 27403251 PMCID: PMC4923465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Saffron, the dried red-orange stigmas of Crocus sativus L, has been known as a flavoring agent, food coloring and traditional herbal medicine. Pharmacological effects of saffron are mainly attributed to crocin, crocetin, picrocrocin and safranal. These components especially crocin, have significant effects including antidepressant and anticonvulsant, analgesic, anti-cancer and other therapeutic effects on different parts of our body namely cardiovascular, immune, respiratory, genital-urinary and central nervous system. According to the reports and findings, saffron plays a key role to cure different digestive system disorders via chemopreventive, inhibition of cell proliferation, induction of apoptosis, antioxidant effects and radical scavenging, genoprotective property, prevention of lipid peroxidation and anti-inflammatory processes. The outcome of the above mentioned mechanisms shows potential therapeutic properties of saffron against liver cancer, hepatotoxicity, fatty liver, hyperlipidemia, stomach cancer, peptic ulcer, colon cancer, ulcerative colitis, diabetes and pancreas cancer and ileum contractions. According to global statistics, the susceptibility to intestinal diseases is considered as a significant matter and can be important in health planning in any community. Several strategies for treatment and prevention of the digestive system diseases have provided that the use of herbal remedies seems effective and useful. Considering the available findings, the present study aims to introduce saffron as a prophylactic and therapeutic agent against gastrointestinal tract disorders. However, further clinical studies seem necessary in various aspects of saffron effects in different parts of body to verify these findings.
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Affiliation(s)
- Alireza Rezaee Khorasany
- Pharmaceutical Research Center, Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Pharmaceutical Research Center, Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran,Corresponding author: Hossein Hosseinzadeh. Pharmaceutical Research Center, Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran. Tel: +98-51-38819042; Fax: +98-51-38823251;
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Abstract
Saffron (Crocus sativus L.) is one of the most important species in Crocus genus because of its effective usage. It is not only a very expensive spice, but it has also a big ornamental plant potential. Crocus species are propagated by corm and seed, and male sterility is the most important problem of this species. Hence, somatic embryogenesis can be regarded as a strategic tool for the multiplication of saffron plants. In this chapter, the production of saffron corms via somatic embryogenesis is described.
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Affiliation(s)
- Basar Sevindik
- Department of Horticulture, Faculty of Agriculture, University of Çukurova, Sarıçam, Balcalı, Adana, 01130, Turkey
| | - Yesim Yalcin Mendi
- Department of Horticulture, Faculty of Agriculture, University of Çukurova, Sarıçam, Balcalı, Adana, 01130, Turkey.
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Mollazadeh H, Emami SA, Hosseinzadeh H. Razi's Al-Hawi and saffron (Crocus sativus): a review. Iran J Basic Med Sci 2015; 18:1153-66. [PMID: 26877844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Traditional knowledge can be used as a source for development of new medicines. In the present study, we compare the data on saffron in Razi's Al-Hawi book with modern scientific studies. A computerized search of published articles was performed using MEDLINE, Scopus as well as native references. The search terms used were saffron, Crocus sativus, crocetin, crocin, safranal, Razi, and Al-Hawi. A variety of properties of saffron including diuretic, analgesic, anti-inflammatory, hepatoprotective, appetite suppressant, hypnotic, antidepressant, and bronchodilator effects were mentioned in Al-Hawi. Modern studies also confirmed most of these characteristics. This review indicates that the pharmacological data on saffron and its constituents are similar to those found in Razi's Al-Hawi monograph and it can be concluded that ethnobotanical information and ancient sources have precious data about medicinal plants that lead to finding new compounds for treatment of several diseases.
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Zeka K, Ruparelia KC, Continenza MA, Stagos D, Vegliò F, Arroo RRJ. Petals of Crocus sativus L. as a potential source of the antioxidants crocin and kaempferol. Fitoterapia 2015; 107:128-134. [PMID: 26012879 DOI: 10.1016/j.fitote.2015.05.014] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 05/18/2015] [Accepted: 05/20/2015] [Indexed: 10/23/2022]
Abstract
Saffron from the province of L'Aquila, in the Abruzzo region of Italy, is highly prized and has been awarded a formal recognition by the European Union with EU Protected Designation of Origin (PDO) status. Despite this, the saffron regions are abandoned by the younger generations because the traditional cultivation of saffron (Crocus sativus L.) is labour intensive and yields only one crop of valuable saffron stamens per year. Petals of the saffron Crocus have had additional uses in traditional medicine and may add value to the crops for local farmers. This is especially important because the plant only flowers between October and November, and farmers will need to make the best use of the flowers harvested in this period. Recently, the petals of C. sativus L., which are considered a waste material in the production of saffron spice, were identified as a potential source of natural antioxidants. The antioxidants crocin and kaempferol were purified by flash column chromatography, and identified by thin layer chromatography (TLC), HPLC-DAD, infrared (IR), and nuclear magnetic resonance ((1)H &(13)C NMR) spectroscopy. The antioxidant activity was determined with the ABTS and DPPH tests. The antioxidant activities are mainly attributed to carotenoid and flavonoid compounds, notably glycosides of crocin and kaempferol. We found in dried petals 0.6% (w/w) and 12.6 (w/w) of crocin and kaempferol, respectively. Petals of C. sativus L. have commercial potential as a source for kaempferol and crocetin glycosides, natural compounds with antioxidant activity that are considered to be the active ingredients in saffron-based herbal medicine.
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Affiliation(s)
- Keti Zeka
- Department of Industrial and Information Engineering and Economics, University of L'Aquila, Via Giovanni Gronchi 18, 67100 L'Aquila, Italy.
| | - Ketan C Ruparelia
- Leicester School of Pharmacy, Faculty of Health and Life Sciences, De Montfort University, The Gateway, Leicester LE1 9BH, United Kingdom
| | - Maria A Continenza
- Department of Life, Health and Environmental Sciences, University of L'Aquila, Piazzale Salvatore Tommasi 1, 67100 L'Aquila, Italy
| | - Dimitrios Stagos
- Department of Biochemistry and Biotechnology, University of Thessaly, Ploutonos 26 & Aiolou, 41221 Larissa, Greece
| | - Francesco Vegliò
- Department of Industrial and Information Engineering and Economics, University of L'Aquila, Via Giovanni Gronchi 18, 67100 L'Aquila, Italy
| | - Randolph R J Arroo
- Leicester School of Pharmacy, Faculty of Health and Life Sciences, De Montfort University, The Gateway, Leicester LE1 9BH, United Kingdom
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Pittenauer E, Koulakiotis NS, Tsarbopoulos A, Allmaier G. In-chain neutral hydrocarbon loss from crocin apocarotenoid ester glycosides and the crocetin aglycon ( Crocus sativus L.) by ESI-MS(n) (n=2, 3). J Mass Spectrom 2013; 48:1299-1307. [PMID: 24338885 DOI: 10.1002/jms.3290] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Revised: 09/17/2013] [Accepted: 10/02/2013] [Indexed: 06/03/2023]
Abstract
The stigmas of Crocus sativus L. have been used as spice and colorant agent (i.e. saffron) for more than 4000 years. For an updated structural investigation of the aglycon present in the glycosylated crocetin apocarotenoids (i.e. crocins), seven representative derivatives ranging from one up to five glucosyl-residues with a maximum number of three monosaccharides per glycosylation site (glucose, gentiobiose, gentiotriose and neapolitanose) were isolated and purified by high-performance liquid chromatography. The compounds selected for further mass spectrometric investigation include glucosyl-, bis-glucosyl-, gentiobiosyl-, gentiobiosyl-glucosyl-, bis-gentiobiosyl-, gentiobiosyl-gentiotriosyl- and gentiobiosyl-neapolitanosyl-crocetin. Electrospray ionization in combination with low-energy collision-induced dissociation/tandem mass spectrometry of sodiated crocin precursor ions utilizing either a 3D-ion trap (MS(n) , n = 2, 3) or a QqTOF instrument, with the latter providing accurate mass determination with an accuracy of ±1-3 ppm or better at a resolution of 10,000 (full width at half maximum), was used. Major fragmentation pathways included loss of either one or two carbohydrate substituents leading to the sodiated aglycon without interglycosidic bond cleavage during in MS(2) -experiments. All sodiated precursor ions and major product ions were accompanied by a loss of 92 Da, which was elucidated as C7 H8 -loss from the aglycon by skeletal rearrangement via an eight-membered transition state as previously described for intact C40-carotenoids.
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Affiliation(s)
- Ernst Pittenauer
- Institute of Chemical Technologies and Analytics, Vienna University of Technology, Vienna, Austria
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Esmaeili N, Ebrahimzadeh H, Abdi K, Safarian S. Determination of some phenolic compounds in Crocus sativus L. corms and its antioxidant activities study. Pharmacogn Mag 2011; 7:74-80. [PMID: 21472084 PMCID: PMC3065162 DOI: 10.4103/0973-1296.75906] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2010] [Revised: 03/23/2010] [Accepted: 01/20/2011] [Indexed: 11/21/2022] Open
Abstract
It is well known that phenolic compounds are constituents of many plants. In this study, the total phenolics content in Crocus sativus L. corms in dormancy and waking stages were determined by the Folin-Ciocalteu method. Analysis was carried out by gas chromatography-mass spectrometry (GC-MS) after silylation by N-methyl-N-trimethylsilyl trifluroacetamide (MSTFA) + %1 trimethyl iodosilane (TMIS). Numerous compounds were detected and 11 compounds were identified. The highest phenolics content in waking corms was observed for gentisic acid (5.693 ± 0.057 μg/g) and the lowest for gallic acid (0.416 ± 0.006 μg/g); also these two phenolic compounds are the highest (0.929 ± 0.015 μg/g) and lowest (0.017 ± 0.001 μg/g) phenolics in dormant corms, respectively. The results from quantization and GC-MS analysis showed a high concentration of phenolic compounds in waking corms than the dormant stage. Furthermore, the radical scavenging activities of saffron corms were studied by 1,1-diphenyl-2-pycrylhydrazyl (DPPH) test and EC (50)values were determined about 2055 ppm and 8274 ppm for waking and dormant corms, respectively.
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Affiliation(s)
- N Esmaeili
- Department of Plant Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - H Ebrahimzadeh
- Department of Plant Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - K Abdi
- Department of Medicinal Chemistry and Pharmaceutical Sciences Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - S Safarian
- Department of Cell and Molecular Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
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