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Mohagheghzadeh A, Badr P, Mohagheghzadeh A, Hemmati S. Hypericum perforatum L. and the Underlying Molecular Mechanisms for Its Choleretic, Cholagogue, and Regenerative Properties. Pharmaceuticals (Basel) 2023; 16:887. [PMID: 37375834 PMCID: PMC10300974 DOI: 10.3390/ph16060887] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/09/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Any defects in bile formation, secretion, or flow may give rise to cholestasis, liver fibrosis, cirrhosis, and hepatocellular carcinoma. As the pathogenesis of hepatic disorders is multifactorial, targeting parallel pathways potentially increases the outcome of therapy. Hypericum perforatum has been famed for its anti-depressive effects. However, according to traditional Persian medicine, it helps with jaundice and acts as a choleretic medication. Here, we will discuss the underlying molecular mechanisms of Hypericum for its use in hepatobiliary disorders. Differentially expressed genes retrieved from microarray data analysis upon treatment with safe doses of Hypericum extract and intersection with the genes involved in cholestasis are identified. Target genes are located mainly at the endomembrane system with integrin-binding ability. Activation of α5β1 integrins, as osmo-sensors in the liver, activates a non-receptor tyrosine kinase, c-SRC, which leads to the insertion of bile acid transporters into the canalicular membrane to trigger choleresis. Hypericum upregulates CDK6 that controls cell proliferation, compensating for the bile acid damage to hepatocytes. It induces ICAM1 to stimulate liver regeneration and regulates nischarin, a hepatoprotective receptor. The extract targets the expression of conserved oligomeric Golgi (COG) and facilitates the movement of bile acids toward the canalicular membrane via Golgi-derived vesicles. In addition, Hypericum induces SCP2, an intracellular cholesterol transporter, to maintain cholesterol homeostasis. We have also provided a comprehensive view of the target genes affected by Hypericum's main metabolites, such as hypericin, hyperforin, quercitrin, isoquercitrin, quercetin, kaempferol, rutin, and p-coumaric acid to enlighten a new scope in the management of chronic liver disorders. Altogether, standard trials using Hypericum as a neo-adjuvant or second-line therapy in ursodeoxycholic-acid-non-responder patients define the future trajectories of cholestasis treatment with this product.
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Affiliation(s)
- Ala Mohagheghzadeh
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 71468-64685, Iran;
| | - Parmis Badr
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz 71468-64685, Iran; (P.B.); (A.M.)
| | - Abdolali Mohagheghzadeh
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz 71468-64685, Iran; (P.B.); (A.M.)
- Department of Phytopharmaceuticals (Traditional Pharmacy), School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 71468-64685, Iran
| | - Shiva Hemmati
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 71468-64685, Iran;
- Biotechnology Research Center, Shiraz University of Medical Sciences, Shiraz 71468-64685, Iran
- Department of Pharmaceutical Biology, Faculty of Pharmaceutical Sciences, UCSI University, Cheras, Kuala Lumpur 56000, Malaysia
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Ahn Y, Lee HS, Lee SH, Joa KL, Lim CY, Ahn YJ, Suh HJ, Park SS, Hong KB. Effects of gypenoside L-containing Gynostemma pentaphyllum extract on fatigue and physical performance: A double-blind, placebo-controlled, randomized trial. Phytother Res 2023. [PMID: 36877124 DOI: 10.1002/ptr.7801] [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: 03/08/2022] [Revised: 02/01/2023] [Accepted: 02/22/2023] [Indexed: 03/07/2023]
Abstract
This study was conducted to investigate the effect of Gynostemma pentaphyllum extract containing gypenoside L (GPE) on improving the cognitive aspects of fatigue and performance of the motor system. One hundred healthy Korean adults aged 19-60 years were randomized to the treatment (GPE for 12 weeks) and control groups, and efficacy and safety-related parameters were compared between the two groups. Maximal oxygen consumption (VO2 max) and O2 pulse were significantly higher in the treatment group than in the control group (p = 0.007 and p = 0.047, respectively). After 12 weeks, the treatment group showed significant changes such as decreases in the levels of free fatty acids (p = 0.042). In addition, there were significant differences in the rating of perceived exertion (RPE) (p < 0.05) and value of temporal fatigue between the treatment and control groups on the multidimensional fatigue scale (p < 0.05). Moreover, the level of endothelial nitric oxide synthase (eNOS) in the blood was significantly higher in the treatment group than in the control group (p = 0.047). In summary, oral administration of GPE has a positive effect on resistance to exercise-induced physical and mental fatigue.
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Affiliation(s)
- Yejin Ahn
- Department of Integrated Biomedical and Life Science, Graduate School, Korea University, Seoul, South Korea
| | - Hee-Seok Lee
- Department of Food Science and Technology, Chung-Ang University, Anseong, South Korea
| | - Seok-Hee Lee
- Department of Food Science and Biotechnology, Dongguk University, Goyang, South Korea
| | - Kyung-Lim Joa
- Department of Physical & Rehabilitation Medicine, College of Medicine, Inha University School of Medicine, Incheon, South Korea
| | | | - Yu Jin Ahn
- Dental Research Institute, School of Dentistry, Seoul National University, Seoul, South Korea
| | - Hyung Joo Suh
- Department of Integrated Biomedical and Life Science, Graduate School, Korea University, Seoul, South Korea.,BK21FOUR R&E Center for Learning Health Systems, Korea University, Seoul, South Korea
| | - Sung-Soo Park
- Department of Food Science and Nutrition, Jeju National University, Jeju, South Korea
| | - Ki-Bae Hong
- Department of Food Science and Nutrition, Jeju National University, Jeju, South Korea
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Ng JY. Trends in the St. John's wort ( Hypericum perforatum) research literature: a bibliometric analysis. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2023; 20:172-180. [PMID: 34859971 DOI: 10.1515/jcim-2021-0417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 11/21/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVES St. John's wort (Hypericum perforatum) has been used in traditional medicine for centuries for different conditions, including kidney and lung ailments, insomnia, depression, and to aid wound healing. The objective of the present bibliometric analysis is to capture the characteristics of research publications on the topic of St. John's wort. METHODS Searches were run on April 09, 2021, and results were exported on the same day to prevent discrepancies between daily database updates. Trends associated with this subset of publications were identified and presented. Bibliometric networks were constructed and visualized using the software tool VOSviewer. RESULTS A total of 1,970 publications were published by 5,849 authors across 961 journals from 1859 to 2021. Beginning in the late 1990s, a steep increase was found in the volume of publication on this topic. The journal that published the largest number of publications was Phytotherapy Research. The most productive countries included Germany and the United States. CONCLUSIONS The present study provides the characteristics of the St. John's wort literature that allows understanding of the past, present, and future of research in this area. It is a useful evidence-based framework on which to base future research actions and academic directions.
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Affiliation(s)
- Jeremy Y Ng
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
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Raslan MA. Natural Products for the Treatment of Drug Addiction: Narrative Review. Chem Biodivers 2022; 19:e202200702. [PMID: 36285806 DOI: 10.1002/cbdv.202200702] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 10/25/2022] [Indexed: 12/27/2022]
Abstract
Drug addiction is considered a chronic disorder affecting the individual's life, his/her family and society. Up till now the treatment of drug addiction is considered a problematic issue. Synthetic drugs available for the treatment of drug addiction are few, of limited efficacy and associated with serious side effects. Therefore, there is a continuous search for better therapeutic agents for drug addiction. Natural products represent a promising source for drug addiction treatment. This review summaries drug addiction definition, its mechanism of action, its types, its diagnosis, factors affecting its development and different available approaches for its treatment especially the use of natural products. Six plants were discussed thoroughly in this review, including, Tabernanthe iboga Baill., Mitragyna speciosa Korth., Pueraria montana var. lobata (Willd.) Sanjappa & Pradeep, Hypericum perforatum L., Panax ginseng C.A. Mey., and Withania somnifera (L.) Dunal.
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Affiliation(s)
- Mona A Raslan
- Pharmacognosy Department, Pharmaceutical and Drug Industries Research Institute, National Research Center, Dokki, 12622, Giza, Egypt
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Partial healing effects of St. John’s wort oil on the rat excisional wound model. MARMARA MEDICAL JOURNAL 2022. [DOI: 10.5472/marumj.1186858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Objective: St. John’s wort (SJW) oil (Hypericum perforatum) has been used for its immunomodulatory and anti-inflammatory effects.
Several studies have shown the efficacy of SJW on wound healing. The aim of this study is to assess the effectiveness of SJW using a
combination of biochemical, histopathological and laser Doppler evaluations.
Materials and Methods: Sixteen young Wistar albino rats were used as case and control groups (having 8 in each group). After
anesthesia protocol, 6 mm punch biopsy was taken from six separate sites on the rats’ dorsal skin. Three wounds were stitched (closed
wounds); three wounds were left as they were (open wounds). SJW oil was administered topically to case group once a day for 14 days.
Controls did not receive any treatment.
Results: There was no statistical difference in blood perfusion between the groups. No statistical difference was present between the
groups in GPx (glutathione peroxidase)values. Rat MDA (malonyldialdehyde) values were higher in the case group compared to the
control group. SJW oil was found to be beneficial and effective within some histological parameters.
Conclusion: SJW may be an effective salve within some parameters. Nevertheless, this judgment is uncertain due to the low sample
size. We encourage further studies on this promising natural medicine.
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Khalil HMA, Mahmoud DB, El-Shiekh RA, Bakr AF, Boseila AA, Mehanna S, Naggar RA, Eliwa HA. Antidepressant and Cardioprotective Effects of Self-Nanoemulsifying Self-Nanosuspension Loaded with Hypericum perforatum on Post-Myocardial Infarction Depression in Rats. AAPS PharmSciTech 2022; 23:243. [PMID: 36028598 DOI: 10.1208/s12249-022-02387-6] [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: 05/18/2022] [Accepted: 07/31/2022] [Indexed: 11/30/2022] Open
Abstract
Hypericum perforatum (HP) is characterized by potent medicinal activity. However, the poor water solubility of many HP constituents limits their therapeutic effectiveness. Self-nanoemulsifying self-nanosuspension loaded with HP (HP.SNESNS) was formulated to improve the bioefficacy of HP. It was prepared using 10% triacetin, 57% Tween 20, and 33% PEG 400 and then incorporated with HP extract (100 mg/mL). HP.SNESNS demonstrated a bimodal size distribution (258.65 ± 29.35 and 9.08 ± 0.01 nm) corresponding to nanosuspension and nanoemulsion, respectively, a zeta potential of -8.03 mV, and an enhanced dissolution profile. Compared to the unformulated HP (100 mg/kg), HP.SNESNS significantly improved cardiac functions by decreasing the serum myocardial enzymes, nitric oxide (NO), and tumor necrosis factor- α (TNF-α) as well as restoring the heart tissue's normal architecture. Furthermore, it ameliorates anxiety, depressive-like behavior, and cognitive dysfunction by decreasing brain TNF-α, elevating neurotransmitters (norepinephrine and serotonin), and brain-derived neurotrophic factor (BDNF). In addition, HP.SNESNS augmented the immunohistochemical expression of cortical and hippocampal glial fibrillary acidic protein (GFAP) levels while downregulating the cortical Bcl-2-associated X protein (Bax) expression levels. Surprisingly, these protective activities were comparable to the HP (300 mg/kg). In conclusion, HP.SNESNS (100 mg/kg) exerted antidepressant and cardioprotective activities in the post-MI depression rat model.
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Affiliation(s)
- Heba M A Khalil
- Veterinary Hygiene and Management Department, Faculty of Vet. Medicine, Cairo University, Giza, 12211, Egypt.
| | - Dina B Mahmoud
- Department of Pharmaceutics, Egyptian Drug Authority Formerly Known As National Organization for Drug Control and Research (NODCAR), Giza, Egypt.,Pharmaceutical Technology, Institute of Pharmacy, Leipzig University, 04317, Leipzig, Germany
| | - Riham A El-Shiekh
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Kasr el Aini st, Cairo, 11562, Egypt
| | - Alaa F Bakr
- Pathology Department, Faculty of Vet. Medicine, Cairo University, Giza, 12211, Egypt
| | - Amira A Boseila
- Department of Pharmaceutics, Egyptian Drug Authority Formerly Known As National Organization for Drug Control and Research (NODCAR), Giza, Egypt.,Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Sinai University, Kantara branch, Sinai, 41636, Egypt
| | - Sally Mehanna
- Veterinary Hygiene and Management Department, Faculty of Vet. Medicine, Cairo University, Giza, 12211, Egypt
| | - Reham A Naggar
- Department of Pharmacology and Toxicology, College of Pharmacy and Drug Manufacturing, Misr University of Science and Technology (MUST), 6th October, Giza, 12566, Egypt
| | - Hesham A Eliwa
- Department of Pharmacology and Toxicology, College of Pharmacy and Drug Manufacturing, Misr University of Science and Technology (MUST), 6th October, Giza, 12566, Egypt
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Mechanism of glycometabolism regulation by bioactive compounds from the fruits of Lycium barbarum: A review. Food Res Int 2022; 159:111408. [DOI: 10.1016/j.foodres.2022.111408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/30/2022] [Accepted: 05/22/2022] [Indexed: 11/21/2022]
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Sayadi M, Mojaddar Langroodi A, Jafarpour D. Impact of zein coating impregnated with ginger extract and Pimpinella anisum essential oil on the shelf life of bovine meat packaged in modified atmosphere. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-01096-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Sarangi A, Kim D, Gude J. The role of non-conventional treatments in the management of alcohol use disorder— a focused review. ALCOHOLISM TREATMENT QUARTERLY 2021. [DOI: 10.1080/07347324.2021.1958722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ashish Sarangi
- Department of Psychiatry, Texas Tech University Health Sciences Center, Lubbock, Texas, USA
- Department of Psychiatry, North Shore LIJ- Zucker Hillside Hospital, Queens, New York, USA
| | - Dalynn Kim
- Department of Psychiatry, Texas Tech University Health Sciences Center, Lubbock, Texas, USA
- Department of Psychiatry, North Shore LIJ- Zucker Hillside Hospital, Queens, New York, USA
| | - Jayasudha Gude
- Department of Psychiatry, Texas Tech University Health Sciences Center, Lubbock, Texas, USA
- Department of Psychiatry, North Shore LIJ- Zucker Hillside Hospital, Queens, New York, USA
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Budantsev AL, Prikhodko VA, Varganova IV, Okovityi SV. BIOLOGICAL ACTIVITY OF HYPERICUM PERFORATUM L. (HYPERICACEAE): A REVIEW. PHARMACY & PHARMACOLOGY 2021. [DOI: 10.19163/2307-9266-2021-9-1-17-31] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- A. L. Budantsev
- Komarov Botanical Institute of Russian Academy of Science
2, Prof. Popov St., St. Petersburg, Russia, 197376
| | - V. A. Prikhodko
- Saint Petersburg State Chemical and Pharmaceutical University
14, Prof. Popov St., St. Petersburg, Russia, 197376
| | - I. V. Varganova
- Komarov Botanical Institute of Russian Academy of Science
2, Prof. Popov St., St. Petersburg, Russia, 197376
| | - S. V. Okovityi
- Saint Petersburg State Chemical and Pharmaceutical University
14, Prof. Popov St., St. Petersburg, Russia, 197376
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Amjadi I, Mohajeri M, Borisov A, Hosseini MS. Antiproliferative Effects of Free and Encapsulated Hypericum Perforatum L. Extract and Its Potential Interaction with Doxorubicin for Esophageal Squamous Cell Carcinoma. J Pharmacopuncture 2019; 22:102-108. [PMID: 31338250 PMCID: PMC6645344 DOI: 10.3831/kpi.2019.22.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 02/13/2019] [Accepted: 05/20/2019] [Indexed: 01/01/2023] Open
Abstract
Objectives Esophageal squamous cell carcinoma (ESCC) is considered as a deadly medical condition that affects a growing number of people worldwide. Targeted therapy of ESCC has been suggested recently and required extensive research. With cyclin D1 as a therapeutic target, the present study aimed at evaluating the anticancer effects of doxorubicin (Dox) or Hypericum perforatum L. (HP) extract encapsulated in poly(lactic-co-glycolic acid) (PLGA) nanoparticles on the ESCC cell line KYSE30. Methods Nanoparticles were prepared using double emulsion method. Cytotoxicity assay was carried out to measure the anti-proliferation activity of Dox-loaded (Dox NPs) and HP-loaded nanoparticles (HP NPs) against both cancer and normal cell lines. The mRNA gene expression of cyclin D1 was evaluated to validate the cytotoxicity studies at molecular level. Results Free drugs and nanoparticles significantly inhibited KYSE30 cells by 55–73% and slightly affected normal cells up to 29%. The IC50 of Dox NPs and HP NPs was ~ 0.04–0.06 mg/mL and ~ 0.6–0.7 mg/mL, respectively. Significant decrease occurred in cyclin D1 expression by Dox NPs and HP NPs (P < 0.05). Exposure of KYSE-30 cells to combined treatments including both Dox and HP extract significantly increased the level of cyclin D1 expression as compared to those with individual treatments (P < 0.05). Conclusion Dox NPs and HP NPs can successfully and specifically target ESCC cells through downregulation of cyclin D1. The simultaneous use of Dox and HP extract should be avoided for the treatment of ESCC.
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Affiliation(s)
- Issa Amjadi
- Department of Biomedical Engineering, Wayne State University, Detroit, United States
| | - Mohammad Mohajeri
- Department of Medical Biotechnology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Andrei Borisov
- Department of Biomedical Engineering, Wayne State University, Detroit, United States
| | - Motahare-Sadat Hosseini
- Biomaterials Group, Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
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Gaid M, Grosch JH, Möller S, Beerhues L, Krull R. Toward enhanced hyperforin production in St. John's wort root cultures. Eng Life Sci 2019; 19:916-930. [PMID: 32624982 DOI: 10.1002/elsc.201900043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 05/10/2019] [Accepted: 05/22/2019] [Indexed: 12/11/2022] Open
Abstract
During the past decades, several trials targeted a stable, sustainable and economic production of St. John's wort (Hypericum perforatum) extract. The value of this extract stems from its use to treat depression and skin irritation due to its hyperforin content. Previously, hyperforin-forming in vitro root cultures were established. Here, detailed growth and production kinetics have been analyzed over 40 days of cultivation. In the first 10 days, sucrose was completely hydrolyzed to glucose and fructose. The ammonium consumption supported the increase in the biomass and hyperforin production. When sucrose was replaced with glucose/fructose, the linear growth phase started 6 days earlier and resulted in a higher space-time-yield. The maximum hyperforin production was 0.82 mg L-1 day-1, which was 67 % higher than in the sucrose-supplemented standard cultivation. Buffering the sucrose-supplemented medium with phosphate caused a 2.7-fold increase in the product to biomass yield coefficient. However, the combination of monosaccharides and buffering conditions did not cause an appreciable improvements in the production performance of the shake flask approaches. A potential scalability from flask to lab-scale stirred bioreactors has been demonstrated. The results obtained offer a basis for a scalable production of hyperforin and a sustainable source for a tissue culture-based phytomedicine.
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Affiliation(s)
- Mariam Gaid
- Institute of Pharmaceutical Biology Technische Universität Braunschweig Braunschweig Germany.,Center of Pharmaceutical Engineering (PVZ) Technische Universität Braunschweig Braunschweig Germany
| | - Jan-Hendrik Grosch
- Institute of Biochemical Engineering Technische Universität Braunschweig Braunschweig Germany.,Center of Pharmaceutical Engineering (PVZ) Technische Universität Braunschweig Braunschweig Germany.,Braunschweig Centre of Systems Biology (BRICS) Technische Universität Braunschweig Braunschweig Germany
| | - Steve Möller
- Institute of Biochemical Engineering Technische Universität Braunschweig Braunschweig Germany.,Center of Pharmaceutical Engineering (PVZ) Technische Universität Braunschweig Braunschweig Germany.,Braunschweig Centre of Systems Biology (BRICS) Technische Universität Braunschweig Braunschweig Germany
| | - Ludger Beerhues
- Institute of Pharmaceutical Biology Technische Universität Braunschweig Braunschweig Germany.,Center of Pharmaceutical Engineering (PVZ) Technische Universität Braunschweig Braunschweig Germany
| | - Rainer Krull
- Institute of Biochemical Engineering Technische Universität Braunschweig Braunschweig Germany.,Center of Pharmaceutical Engineering (PVZ) Technische Universität Braunschweig Braunschweig Germany.,Braunschweig Centre of Systems Biology (BRICS) Technische Universität Braunschweig Braunschweig Germany
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13
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McFadden SL, Hooker BL. Comparing Perika St. John's Wort and Sertraline for Treatment of Posttraumatic Stress Disorder in Mice. J Diet Suppl 2019; 17:300-308. [PMID: 30773961 DOI: 10.1080/19390211.2019.1572040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Posttraumatic stress disorder (PTSD) is a serious mental health condition that affects some individuals who have witnessed or experienced a life-threatening or traumatic event. An enhanced or exaggerated acoustic startle response (ASR), reflecting heightened sensitivity to unexpected, loud sound, is a hallmark symptom of PTSD. Antidepressant medications, such as sertraline, are first-line pharmacotherapeutic agents in the treatment of PTSD, but concerns about potential side effects or taking synthetic drugs prompt discovery of naturalistic therapeutic agents. This study examined the relative effectiveness of a compound containing St. John's Wort (SJW), an herb widely prescribed for depression in Europe and sold as a dietary supplement in the United States, compared to sertraline (Zoloft) in a mouse model of PTSD. Thirty-six mice were tested for baseline ASR, then they were exposed to rats in a predator exposure paradigm known to induce PTSD-like symptoms. Mice were randomly divided into three groups for treatment (control, sertraline, SJW), and ASR was retested one week later. One-way ANOVAs found no significant group differences in ASR amplitude at baseline but a significant effect of Treatment Group after predator exposure, F(2, 33) = 5.645, p = .008, n2 = .225, when SJW-treated mice had ASR amplitudes that were significantly lower than sertraline-treated mice (by 27%) and controls (by 26%). Fecal boli counts showed a similar pattern, with lowest counts in SJW-treated mice. These results suggest SJW could be considered for studies of PTSD treatment in humans as well.
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Affiliation(s)
- Sandra L McFadden
- Department of Psychology, Western Illinois University, Macomb, IL, USA
| | - Brianna L Hooker
- Department of Psychology, Western Illinois University, Macomb, IL, USA
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14
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Lorenz P, Heller A, Bunse M, Heinrich M, Berger M, Conrad J, Stintzing FC, Kammerer DR. Structure Elucidation of the Main Tetrahydroxyxanthones of Hypericum Seeds and Investigations into the Testa Structure. Chem Biodivers 2018; 15:e1800035. [PMID: 29575712 DOI: 10.1002/cbdv.201800035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 03/14/2018] [Indexed: 12/17/2022]
Abstract
Seeds from Hypericum species have recently been identified as an interesting source of xanthone derivatives. Extraction of seeds from H. perforatum with MeOH and subsequent concentration via polyamide adsorption yielded a fraction enriched in tetrahydroxyxanthones (THX), which were further semipurified by silica gel chromatography. Based on tentative structure assignment of the two main THX X1 and X2 by NMR a total synthesis was performed for both compounds (THX 1 and 2, respectively), starting with an Ullmann ether synthesis. The synthesized 1 and 2 were characterized via 1D- and 2D-NMR methods as well as by LC/HR-MS analysis and proven to be 1,4,6,7-THX (1) and 1,2,6,7-THX (2). Final structure assignment of the natural Hypericum THX constituents was accomplished by comparing chromatographic and spectroscopic data (LC/MSn and GC/MS) with those of 1 and 2 which were obtained by synthesis. Beyond, investigations into the seeds of H. perforatum and H. tetrapterum by scanning electron microscopy (SEM) provided insights of the structure of the testa (seed coat), which is established by two cell layers, with the lignified sclerenchyma presumably being the depository of the xanthones.
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Affiliation(s)
- Peter Lorenz
- Department of Analytical Development & Research, Section Phytochemical Research, WALA Heilmittel GmbH, Dorfstr. 1, DE-73087, Bad Boll/Eckwälden, Germany
| | - Annerose Heller
- Institute of Botany (210), University of Hohenheim, Garbenstraße 30, DE-70599, Stuttgart, Germany
| | - Marek Bunse
- Department of Analytical Development & Research, Section Phytochemical Research, WALA Heilmittel GmbH, Dorfstr. 1, DE-73087, Bad Boll/Eckwälden, Germany
| | - Miriam Heinrich
- Department of Analytical Development & Research, Section Phytochemical Research, WALA Heilmittel GmbH, Dorfstr. 1, DE-73087, Bad Boll/Eckwälden, Germany
| | - Melanie Berger
- Department of Analytical Development & Research, Section Phytochemical Research, WALA Heilmittel GmbH, Dorfstr. 1, DE-73087, Bad Boll/Eckwälden, Germany
| | - Jürgen Conrad
- Institute of Chemistry, Bioorganic Chemistry (130b), University of Hohenheim, Garbenstraße 30, DE-70599, Stuttgart, Germany
| | - Florian C Stintzing
- Department of Analytical Development & Research, Section Phytochemical Research, WALA Heilmittel GmbH, Dorfstr. 1, DE-73087, Bad Boll/Eckwälden, Germany
| | - Dietmar R Kammerer
- Department of Analytical Development & Research, Section Phytochemical Research, WALA Heilmittel GmbH, Dorfstr. 1, DE-73087, Bad Boll/Eckwälden, Germany
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Zeljković SĆ, Karalija E, Parić A, Muratović E, Tarkowski P. Environmental Factors do not Affect the Phenolic Profile of Hypericum perforatum Growing Wild in Bosnia and Herzegovina. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701200921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Using appropriate isolation and fractionation procedure, and UHPLC-MS/MS as powerful analytical tool, comprehensive phenolic acid profile of leaves and flowers of Hypericum perforatum L., growing wild in Bosnia and Herzegovina, has been analyzed for the first time. The phenolic acids were isolated from plant tissue, liberated from esters and glycosidic bonds, and then analyzed as free acids. Results show that free forms of caffeic and chlorogenic acid were the most abundant. Generally, the content of acids is higher in flowers than in leaves, but environmental factors do not significantly influence chemical composition of this medicinal plant.
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Affiliation(s)
- Sanja Ćavar Zeljković
- Centre of Region Haná for Biotechnogical and Agricultural Research, Central Laboratories and Research Support, Faculty of Science, Palacky University, Slechtitelu 27, 78371 Olomouc, Czech Republic
- Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Šlechtitelů 29, 78371 Olomouc, Czech Republic
| | - Erna Karalija
- University of Sarajevo, Faculty of Science, Department of Biology, Laboratory for research and protection of endemic resources, Zmaja od Bosne 33–35, 71000 Sarajevo, Bosnia and Herzegovina
| | - Adisa Parić
- University of Sarajevo, Faculty of Science, Department of Biology, Laboratory for research and protection of endemic resources, Zmaja od Bosne 33–35, 71000 Sarajevo, Bosnia and Herzegovina
| | - Edina Muratović
- University of Sarajevo, Faculty of Science, Department of Biology, Laboratory for research and protection of endemic resources, Zmaja od Bosne 33–35, 71000 Sarajevo, Bosnia and Herzegovina
| | - Petr Tarkowski
- Centre of Region Haná for Biotechnogical and Agricultural Research, Central Laboratories and Research Support, Faculty of Science, Palacky University, Slechtitelu 27, 78371 Olomouc, Czech Republic
- Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Šlechtitelů 29, 78371 Olomouc, Czech Republic
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Biotechnological production of hyperforin for pharmaceutical formulation. Eur J Pharm Biopharm 2017; 126:10-26. [PMID: 28377273 DOI: 10.1016/j.ejpb.2017.03.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 03/28/2017] [Accepted: 03/29/2017] [Indexed: 01/09/2023]
Abstract
Hyperforin is a major active constituent of Hypericum perforatum (St. John's wort). It has amazing pharmacological activities, such as antidepressant properties, but it is labile and difficult to synthesize. Its sensitivity and lipophilicity are challenges for processing and formulation. Its chemical complexity provokes approaches of biotechnological production and modification. Dedifferentiated H. perforatum cell cultures lack appropriate storage sites and hence appreciable hyperforin levels. Shoot cultures are capable of forming hyperforin but less suitable for biomass up-scaling in bioreactors. Roots commonly lack hyperforin but a recently established adventitious root line has been demonstrated to produce hyperforin and derivatives at promising levels. The roots also contained lupulones, the typical constituents of hop (Humulus lupulus). Although shear-sensitive, these root cultures provide a potential production platform for both individual compounds and extracts with novel combinations of constituents and pharmacological activities. Besides in vitro cultivation techniques, the reconstruction of hyperforin biosynthesis in microorganisms is a promising alternative for biotechnological production. The biosynthetic pathway is under study, with omics-technologies being increasingly implemented. These biotechnological approaches may not only yield hyperforin at reasonable productivity but also allow for modifications of its chemical structure and pharmacological profile.
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Cakir M, Duzova H, Baysal I, Gül CC, Kuşcu G, Kutluk F, Çakin H, Şeker Ş, İlbeği E, Uslu S, Avci U, Demir S, Akinci C, Atli S. The effect of hypericum perforatum on kidney ischemia/reperfusion damage. Ren Fail 2017; 39:385-391. [PMID: 28209087 PMCID: PMC6014337 DOI: 10.1080/0886022x.2017.1287734] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
It has been revealed in recent studies that Hypericum Perforatum (HP) is influential on cancer, inflammatory diseases, bacterial and viral diseases, and has neuroprotective and antioxidant properties. In this study, we investigated the effect of HP, which is known to have antioxidant and anti-inflammatory effects, on kidney I/R damage. Male Sprague–Dawley rats were divided into three groups, and each of the groups had eight rats: The Control Group; the Ischemia/Reperfusion (I/R) Group; and the IR + HP Group which was treated with 50 mg/kg of HP. The right kidneys of the rats were removed, and the left kidney developed ischemia during the 45th min, and reperfusion occurred in the following 3rd h. The histopathological findings and also the level of Malondialdehyde (MDA), Glutathione (GSH) and superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-PX) enzyme activations in the renal tissues were measured. Blood Urea Nitrogen (BUN), Creatinin (Cre) from serum samples were determined. The levels of BUN, Cre, and kidney tissue MDA increased at a significant level, and the SOD, CAT, and GSH-PX enzyme activity decreased at a significant level in the I/R group, compared with the Control Group (p < 0.05). In the I/R + HP group, the levels of MDA decreased at a significant level compared to the I/R group, while the SOD, CAT, and GSH-PX activity increased (p < 0.05). In histopathological examinations, it was observed that the tubular dilatation and epithelial desquamation regressed in the IR + HP Group when compared with the I/R Group. It has been shown with the histological and biochemical results in this study that HP is protective against acute renal I/R.
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Affiliation(s)
- Murat Cakir
- a Department of Physiology, Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Halil Duzova
- a Department of Physiology, Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Işil Baysal
- b Department of Histology and Embryology, Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Cemile Ceren Gül
- b Department of Histology and Embryology, Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Gülbahar Kuşcu
- c Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Fatma Kutluk
- c Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Hilal Çakin
- c Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Şifanur Şeker
- c Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Esranur İlbeği
- c Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Seda Uslu
- c Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Umut Avci
- c Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Samet Demir
- c Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Cihan Akinci
- c Faculty of Medicine , Inonu University , Malatya , Turkey
| | - Sercan Atli
- c Faculty of Medicine , Inonu University , Malatya , Turkey
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Effects of Hypericum perforatum hydroalcoholic extract, hypericin, and hyperforin on cytotoxicity and CYP3A4 mRNA expression in hepatic cell lines: a comparative study. Med Chem Res 2016. [DOI: 10.1007/s00044-016-1702-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Stolz ED, Hasse DR, von Poser GL, Rates SMK. Uliginosin B, a natural phloroglucinol derivative, presents a multimediated antinociceptive effect in mice. J Pharm Pharmacol 2014; 66:1774-85. [DOI: 10.1111/jphp.12307] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Accepted: 06/29/2014] [Indexed: 12/18/2022]
Abstract
Abstract
Objective
Investigate the involvement of monoaminergic and glutamatergic systems on the antinociceptive and ataxic effects of uliginosin B, which we have already demonstrated to be a promising molecular scaffold to develop new analgesic drugs.
Methods
Uliginosin B was obtained from hexane extract of aerial parts of Hypericum polyanthemum by chromatographic methods. Uliginosin B antinociceptive and motor coordination effects were evaluated in mice by using hot-plate (15 and 90 mg/kg, i.p.) and rotarod (90 mg/kg, i.p.) tests, respectively. The mechanism of action was investigated through pretreatments with prazosin 1 mg/kg intraperitoneal (α1 receptor antagonist), yohimbine 5 mg/kg intraperitoneal (α2 receptor antagonist), pCPA 300 mg/kg intraperitoneal (serotonin synthesis inhibitor) and MK-801 0.25 mg/kg intraperitoneal (N-methyl-D-aspartic acid receptor antagonist).
Key findings
The antinociceptive effect of uliginosin B (15 and 90 mg/kg, i.p.) was reduced significantly by pCPA and MK-801. Prazosin and yohimbine improved the antinociceptive effect of the highest dose (90 mg/kg, i.p.) of uliginosin B only. The ataxic effect of uliginosin B (90 mg/kg, i.p.) was completely prevented by pretreatment with pCPA or MK-801, but it was unaffected by pretreatment with prazosin or yohimbine.
Conclusion
These data confirm the contribution of monoaminergic neurotransmission as well as provide the first evidence of glutamatergic neurotransmission contribution to the uliginosin B effects.
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Affiliation(s)
- Eveline Dischkaln Stolz
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Diego Rafael Hasse
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Gilsane Lino von Poser
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Stela M K Rates
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Sak K, Jürisoo K, Raal A. Estonian folk traditional experiences on natural anticancer remedies: from past to the future. PHARMACEUTICAL BIOLOGY 2014; 52:855-866. [PMID: 24920231 DOI: 10.3109/13880209.2013.871641] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
CONTEXT Despite diagnostic and therapeutic advancements, the burden of cancer is still increasing worldwide. Toxicity of current chemotherapeutics to normal cells and their resistance to tumor cells highlights the urgent need for new drugs with minimal adverse side effects. The use of natural anticancer agents has entered into the area of cancer research and increased efforts are being made to isolate bioactive products from medicinal plants. OBJECTIVE To lead the search for plants with potential cytotoxic activity, ethnopharmacological knowledge can give a great contribution. Therefore, the attention of this review is devoted to the natural remedies traditionally used for the cancer treatment by Estonian people over a period of almost 150 years. METHODS Two massive databases, the first one stored in the Estonian Folklore Archives and the second one in the electronic database HERBA ( http://herba.folklore.ee/ ), containing altogether more than 30 000 ethnomedicinal texts were systematically reviewed to compile data about the Estonian folk traditional experiences on natural anticancer remedies. RESULTS AND CONCLUSION As a result, 44 different plants with potential anticancer properties were elicited, 5 of which [Angelica sylvestris L. (Apiaceae), Anthemis tinctoria L. (Asteraceae), Pinus sylvestris L. (Pinaceae), Sorbus aucuparia L. (Rosaceae), and Prunus padus L. (Rosaceae)] have not been previously described with respect to their tumoricidal activities in the scientific literature, suggesting thus the potential herbal materials for further investigations of natural anticancer compounds.
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Franco R, Cedazo-Minguez A. Successful therapies for Alzheimer's disease: why so many in animal models and none in humans? Front Pharmacol 2014; 5:146. [PMID: 25009496 PMCID: PMC4070393 DOI: 10.3389/fphar.2014.00146] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Accepted: 06/03/2014] [Indexed: 11/29/2022] Open
Abstract
Peering into the field of Alzheimer’s disease (AD), the outsider realizes that many of the therapeutic strategies tested (in animal models) have been successful. One also may notice that there is a deficit in translational research, i.e., to take a successful drug in mice and translate it to the patient. Efforts are still focused on novel projects to expand the therapeutic arsenal to “cure mice.” Scientific reasons behind so many successful strategies are not obvious. This article aims to review the current approaches to combat AD and to open a debate on common mechanisms of cognitive enhancement and neuroprotection. In short, either the rodent models are not good and should be discontinued, or we should extract the most useful information from those models. An example of a question that may be debated for the advancement in AD therapy is: In addition to reducing amyloid and tau pathologies, would it be necessary to boost synaptic strength and cognition? The debate could provide clues to turn around the current negative output in generating effective drugs for patients. Furthermore, discovery of biomarkers in human body fluids, and a clear distinction between cognitive enhancers and disease modifying strategies, should be instrumental for advancing in anti-AD drug discovery.
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Affiliation(s)
- Rafael Franco
- Division of Neurosciences, Centro de Investigación Médica Aplicada, Universidad de Navarra Pamplona, Spain ; Department of Biochemistry and Molecular Biology, Faculty of Biology, Universitat de Barcelona Barcelona, Spain
| | - Angel Cedazo-Minguez
- Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Karolinska Institutet Huddinge, Sweden
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Kandel BA, Ekins S, Leuner K, Thasler WE, Harteneck C, Zanger UM. No Activation of Human Pregnane X Receptor by Hyperforin-Related Phloroglucinols. J Pharmacol Exp Ther 2013; 348:393-400. [DOI: 10.1124/jpet.113.209916] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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