Worldwide, there are plants known as psychoactive plants that naturally contain psychedelic active components. They have a high concentration of neuroprotective substances that can interact with the nervous system to produce psychedelic effects. Despite these plants' hazardous potential, recreational use of them is on the rise because of their psychoactive properties. Early neuroscience studies relied heavily on psychoactive plants and plant natural products (NPs), and both recreational and hazardous NPs have contributed significantly to the understanding of almost all neurotransmitter systems. Worldwide, there are many plants that contain psychoactive properties, and people have been using them for ages. Psychoactive plant compounds may significantly alter how people perceive the world.
1. Heliyon. 2024 Aug 28;10(17):e37037. doi: 10.1016/j.heliyon.2024.e37037. eCollection 2024 Sep 15. Getting insights into chemical composition and antiherpetic capability of jujube (Ziziphus jujuba mill.) drupes. Chianese A(1), Mushtaq H(2), Nastri BM(1), Morone MV(1), Giugliano R(1), Khan H(2), Piccolella S(2), Zannella C(1), Pacifico S(2), Galdiero M(1), De Filippis A(1). Author information: (1)Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy. (2)Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", 81100, Caserta, Italy. Food plant diversity in bioactive compounds makes them an exploitable resource in the search for effective natural products to prevent or treat viral infections. Therefore, in the framework aimed at studying the antiviral properties of extractive mixtures from fruits (and their waste) grown in the Campania Region (Italy), jujube drupes (Zizyphus jujuba Mill.) were our focus. The drupes were dissected into their peel, pulp and seed parts, each of which was extracted by ultrasound-assisted maceration and further fractionated, thus obtaining, beyond the sugar fraction, a polyphenolic fraction and a lipid fraction. UHPLC-HR MS/MS tools highlighted that the polyphenolic component of the seed was strongly dissimilar from that of the edible parts, being constituted by swertisin and its derivatives. Moreover, the peel mostly accounted for triglycosylated flavonols, whereas the pulp was rich in volatile aromatic glycosides. Among lipids, p-coumaroyl triterpenes mainly characterized the peel. All fractions were screened for their cytotoxicity, and non-toxic concentrations of each extract were tested against herpes simplex virus type 1 (HSV-1) by plaque assays. Molecular tests and Western blot analyses were also carried out. The jujube mixtures, in detail the peel and pulp polyphenolic fractions, and peel lipophilic fraction (the latter enriched mainly in ursane-type triterpenes), showed a marked inhibitory activity against HSV-1 acting in the early stages of viral infection and preventing attachment of the virus to the host cell. The acquired data suggest jujube active mixtures as promising candidates for the prevention and treatment of herpetic lesions. © 2024 The Authors. Published by Elsevier Ltd. DOI: 10.1016/j.heliyon.2024.e37037 PMCID: PMC11402244 PMID: 39281427 Conflict of interest statement: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. 2. Zhongguo Zhong Yao Za Zhi. 2024 May;49(9):2501-2511. doi: 10.19540/j.cnki.cjcmm.20240310.201. [Determination of nine components of fried Ziziphi Spinosae Semen extract in beagle dog plasma by UPLC-MS/MS and its application in pharmacokinetic research]. [Article in Chinese] Xia KX(1), Yu X(1), Wu SY(1), Zhao LF(1), Wang YY(2), Kang C(1), Yuan Z(1), Li YF(1). Author information: (1)Institute of Chinese Materia Medica,China Academy of Chinese Medical Sciences Beijing 100700,China. (2)Institute of Chinese Materia Medica,China Academy of Chinese Medical Sciences Beijing 100700,China School of Traditional Chinese Medicine,Shandong University of Traditional Chinese Medicine Ji'nan 250301,China. This study established a convenient, rapid, and sensitive ultra-performance liquid chromatography tandem mass spectrometry(UPLC-MS/MS) method for simultaneous determination of magnoflorine,(R)-coclaurine, vicenin Ⅱ, isospinosin, spinosin, swertisin, N-nornuciferine, 6-feruloylspinosin, and jujuboside B in beagle dog plasma after oral administration of fried Ziziphi Spinosae Semen(FZSS) extract. The Waters HSS-T3 C_(18) column(2.1 mm×100 mm, 1.8 μm) was used. The methanol-aqueous solution(containing 0.01% formic acid) was adopted as the mobile phase for gradient elution. The nine components and two internal standards were completely separated within 8 min. The mass spectrometry detection was performed in multiple reaction monitoring(MRM) mode by positive and negative ion switching of electrospray ionization. The analytical method was validated in terms of specificity, selectivity, linear range, accuracy, precision, recovery, matrix effect, and stability. It could meet the requirement of pharmacokinetic research after oral administration of FZSS extract to beagle dogs. The results showed that the time to reach the peak concentration(T_(max)) of magnoflorine,(R)-coclaurine, vicenin Ⅱ, isospinosin, spinosin, 6-feruloylspinosin, and jujuboside B was 2.40-3.20 h, and the elimination halflife(t_(1/2)) was 2.08-6.79 h after a single-dose oral administration of FZSS to beagle dogs. The exposure of magnoflorine and spinosin was high, with a peak concentration(C_(max)) of 76.7 and 31.5 ng·mL~(-1) and an area under the curve(AUC_(0-∞)) of 581 and 315 ng·h·mL~(-1), respectively. The exposure of the remaining five compounds was lower, with a C_(max) of 0.81-13.0 ng·mL~(-1) and an AUC_(0-∞) of 6.00-106 ng·h·mL~(-1). This study provides a reference for the follow-up research of FZSS. DOI: 10.19540/j.cnki.cjcmm.20240310.201 PMID: 38812154 [Indexed for MEDLINE] 3. J Ethnopharmacol. 2024 May 10;325:117824. doi: 10.1016/j.jep.2024.117824. Epub 2024 Jan 24. Cornus officinalis var. koreana Kitam extracts alleviate cadmium-induced renal fibrosis by targeting matrix metallopeptidase 9. Wang Z(1), Yin G(1), Liao X(1), Zhou Z(1), Cao Y(1), Li X(1), Wu W(1), Zhang S(2), Lou Q Professor(3). Author information: (1)Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, Henan University, Kaifeng, 475004, PR China. (2)The First Affiliated Hospital of Henan University, Kaifeng, 475004, PR China. (3)Huaihe Hospital of Henan University, Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, Henan University, Kaifeng, 475000, PR China; Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, Henan University, Kaifeng, 475004, PR China. Electronic address: qiang_lou@126.com. ETHNOPHARMACOLOGICAL RELEVANCE: Cornus officinalis var. koreana Kitam (Cornus officinalis) is a commonly used Chinese herbal medicine and has a good clinical efficacy in kidney and liver diseases. Recent years, a number of studies reported the significant effects of Cornus officinalis on renal fibrosis. However, it is still unclear about the underlying specific mechanism, the bioactive ingredients, and the target gene regulatory network. AIM OF THE STUDY: We investigated the impact of Cornus officinalis extract on cadmium-induced renal fibrosis, screened the bioactive ingredients of Cornus officinalis using a pharmacological sub-network analysis, and explored the regulatory effects of Cornus officinalis extracts on target gene matrix metallopeptidase 9 (MMP9). METHODS: Male C57BL/6N mice were treated with single or combinatorial agents such as saline, cadmium chloride, Cornus officinalis, Isoginkgetin and FSL-1. Isoginkgetin is a compound with anti-MMP9 activity. FSL-1 can induce MMP9 expression. Masson staining and Western blot and immunohistochemistry analyses were used for assessing renal fibrosis. In addition, wound healing model was established using BUMPT (Boston university mouse proximal tubular) cells to investigate how Cornus officinalis affected cadmium-induced cell migration. The main Cornus officinalis bioactive compounds were identified by UHPLC-MS (Ultra-high-performance liquid chromatography - mass spectrometry). The MMP9 target for Cornus officinalis active ingredients were confirmed through a pharmacological sub-network analysis. RESULTS: Aqueous extracts of Cornus officinalis protected from renal dysfunction and kidney fibrosis induced by cadmium chloride in mice. In vitro experiments validated that Cornus officinalis extracts inhibited cell migration ability especially in cadmium chloride condition. The sub-network analysis and chemical components profiling technique revealed the active compounds of Cornus officinalis. Cellular thermal shift assay verified the binding abilities of three active components Daidzein, N-Acetyl-L-tyrosine or Swertisin with matrix metalloproteinase-9. Gelatin zymography assay revealed that the activity of MMP9 was inhibited by the three active components. We further confirmed that MMP9 was involved in the process of Cornus officinalis extracts reducing renal fibrosis. Cornus officinalis attenuated the cadmium-induced renal fibrosis was correlated with decreased expression of MMP9, collagen I, α-SMA (alpha-smooth muscle actin) and vimentin. CONCLUSIONS: This study demonstrated that Cornus officinalis extracts could alleviate the cadmium chloride-induced renal fibrosis by targeting MMP9, and might provide new insights into the mechanism of treating renal fibrosis by Cornus officinalis. Copyright © 2024 Elsevier B.V. All rights reserved. DOI: 10.1016/j.jep.2024.117824 PMID: 38278375 [Indexed for MEDLINE] Conflict of interest statement: Declaration of Competing Interest The authors declare that there are no conflicts of interest. 4. J Oleo Sci. 2023;72(8):787-797. doi: 10.5650/jos.ess23027. Comparison of Flavonoid and Flavonoid Glycoside in the Inhibition of the Starch Hydrolyzing Enzymes and AGEs; A Virtual Approaches. Sadeghi M(1), Miroliaei M(1), Rahimmalek M(2)(3), Taslimi P(4), Szumny A(2), Sadeghian N(4). Author information: (1)Faculty of Biological Science and Technology, Department of Cell and Molecular Biology & Microbiology, University of Isfahan. (2)Department of Food Chemistry and Biocatalysis, Wrocław University of Environmental and Life Sciences. (3)Department of Horticulture, College of Agriculture, Isfahan University of Technology. (4)Department of Biotechnology, Faculty of Science, Bartin University. Inhibition of α-amylase, α-glucosidase, and advanced glycation end products (AGEs) is considered a prospective method for the prevention of type II diabetes. As two flavonoids obtained from fruits, swertisin (SW) and apigenin (AP) have similar structures and display various pharmacological properties. To examine the effects of flavonoid structure on inhibition of AGEs adducts and carbohydrate hydrolyzing enzymes activity, molecular docking and molecular dynamic simulations (MDs) were used. The molecular docking method was performed by the Autodock program, and the ligand that showed the most negative binding energy was selected for further investigation. SW showed the potential ability to inhibit the AGEs formation and carbohydrate hydrolyzing enzymes activity. The stability of the receptor/SW complex was evaluated by MDs. Based on the findings of the present study, it was found that SW has the potential to reduce glycation and delay the activity of α-amylase and α-glucosidase enzymes. DOI: 10.5650/jos.ess23027 PMID: 37532567 [Indexed for MEDLINE] 5. ACS Omega. 2023 Jul 17;8(29):26444-26457. doi: 10.1021/acsomega.3c03100. eCollection 2023 Jul 25. Taming Food-Drug Interaction Risk: Potential Inhibitory Effects of Citrus Juices on Cytochrome Liver Enzymes Can Safeguard the Liver from Overdose Paracetamol-Induced Hepatotoxicity. Shalaby AS(1), Eid HH(1), El-Shiekh RA(1), Mohamed OG(1)(2), Tripathi A(2)(3), Al-Karmalawy AA(4), Sleem AA(5), Morsy FA(6), Ibrahim KM(1), Tadros SH(1), Youssef FS(7). Author information: (1)Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt. (2)Natural Products Discovery Core, Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109, United States. (3)Department of Medicinal Chemistry, College of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109, United States. (4)Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, 6th of October City, Giza 12566, Egypt. (5)Pharmacology Department, National Research Centre, Dokki, Cairo 12622, Egypt. (6)Pathology Department, National Research Centre, Dokki, Cairo 12622, Egypt. (7)Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Abbasia, Cairo 11566, Egypt. Paracetamol overdose is the leading cause of drug-induced hepatotoxicity worldwide. Because of N-acetyl cysteine's limited therapeutic efficacy and safety, searching for alternative therapeutic substitutes is necessary. This study investigated four citrus juices: Citrus sinensis L. Osbeck var. Pineapple (pineapple sweet orange), Citrus reticulata Blanco × Citrus sinensis L. Osbeck (Murcott mandarin), Citrus paradisi Macfadyen var. Ruby Red (red grapefruit), and Fortunella margarita Swingle (oval kumquat) to improve the herbal therapy against paracetamol-induced liver toxicity. UHPLC-QTOF-MS/MS profiling of the investigated samples resulted in the identification of about 40 metabolites belonging to different phytochemical classes. Phenolic compounds were the most abundant, with the total content ranked from 609.18 to 1093.26 μg gallic acid equivalent (GAE)/mL juice. The multivariate data analysis revealed that phloretin 3',5'-di-C-glucoside, narirutin, naringin, hesperidin, 2-O-rhamnosyl-swertisin, fortunellin (acacetin-7-O-neohesperidoside), sinensetin, nobiletin, and tangeretin represented the crucial discriminatory metabolites that segregated the analyzed samples. Nevertheless, the antioxidant activity of the samples was 1135.91-2913.92 μM Trolox eq/mL juice, 718.95-3749.47 μM Trolox eq/mL juice, and 2304.74-4390.32 μM Trolox eq/mL juice, as revealed from 2,2'-azino-bis-3-ethylbenzthiazoline-6-sulfonic acid, ferric-reducing antioxidant power, and oxygen radical absorbance capacity, respectively. The in vivo paracetamol-induced hepatotoxicity model in rats was established and assessed by measuring the levels of hepatic enzymes and antioxidant biomarkers. Interestingly, the concomitant administration of citrus juices with a toxic dose of paracetamol effectively recovered the liver injury, as confirmed by normal sections of hepatocytes. This action could be due to the interactions between the major identified metabolites (hesperidin, hesperetin, phloretin 3',5'-di-C-glucoside, fortunellin, poncirin, nobiletin, apigenin-6,8-digalactoside, 6',7'-dihydroxybergamottin, naringenin, and naringin) and cytochrome P450 isoforms (CYP3A4, CYP2E1, and CYP1A2), as revealed from the molecular docking study. The most promising compounds in the three docking processes were hesperidin, fortunellin, poncirin, and naringin. Finally, a desirable food-drug interaction was achieved in our research to overcome paracetamol overdose-induced hepatotoxicity. © 2023 The Authors. Published by American Chemical Society. DOI: 10.1021/acsomega.3c03100 PMCID: PMC10373174 PMID: 37521669 Conflict of interest statement: The authors declare no competing financial interest.