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Xia H, Noushahi HA, Khan AH, Liu Y, Cosoveanu A, Cui L, Tang J, Iqbal S, Shu S. Genome sequencing of Colletotrichum gloeosporioides ESO026 reveals plausible pathway of HupA. Mol Biol Rep 2022; 49:11611-11622. [PMID: 36161578 DOI: 10.1007/s11033-022-07850-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 06/23/2022] [Accepted: 08/08/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Colletotrichum gloeosporioides ES026, isolated as an endophytic fungal strain, was found to produce the important medicinal compound HuperzineA (HupA). In a genetic context, ES026 showed potential in elucidating the biosynthetic pathway of HupA. METHODS AND RESULTS The ES026 strain was sequenced using de-novo Illumina sequencing methods in this study. Assembling the cleaned data resulted in 58,594,804bp, consisting of 404 scaffolds. The G + C mol % content of this genome was 52.53%. The genome progressive-alignment with other 4 Colletotrichum strains revealed that ES026 showed closer relation with 030206, SMCG1#C and Nara gc5. More than 60 putative biosynthetic clusters were predicted with the fungal version antiSMASH4.0 program. More than 33 types I polyketide-related biosynthetic gene clusters were distributed, containing PKS and PKS-NRPS (polyketide-nonribosomal peptides) hybrid gene clusters. Another 8 NRPS biosynthetic gene clusters were distributed among the genome of ES026. The prenyltransferases, probably involved in aromatic prenyl-compounds and terpenoid biosynthesis, were analyzed using bioinformatics tools like MEGA. CONCLUSION We predicted a new possible biosynthetic pathway for the HupA from the pipecolic acid, based on the published HupA biosynthesis proposed pathway, the biosynthesis and pipecolic acid-derived compounds. We hypothesize that a hybrid PKS-NRPS mega-enzyme was probably involved in the biosynthesis of HupA with the pipecolic acid, the building block of rapamycin, as a HupA precursor. The rapamycin is produced from a polyketide biosynthesis pathway, and the domain incorporating the pipecolic acid is studied.
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Affiliation(s)
- Haiyang Xia
- College of Plant Science and Technology, Huazhong Agricultural University, 430070, Wuhan, China
- Bio-Pharmaceuticals Institute , Taizhou University, 317000, Taizhou, China
| | - Hamza Armghan Noushahi
- College of Plant Science and Technology, Huazhong Agricultural University, 430070, Wuhan, China
| | - Aamir Hamid Khan
- National Key Laboratory of Crop Genetics Improvement, Huazhong Agricultural University, 430070, Wuhan, China
| | - Ying Liu
- College of Plant Science and Technology, Huazhong Agricultural University, 430070, Wuhan, China
| | - Andreea Cosoveanu
- Department of Botany, Ecology & Plant Physiology, CIPEV Group, Faculty of Science, Biology Section, Universidad de La Laguna, 38206, San Cristobal de La Laguna, Tenerife, Spain
| | - Lingli Cui
- College of Plant Science and Technology, Huazhong Agricultural University, 430070, Wuhan, China
| | - Jing Tang
- College of Plant Science and Technology, Huazhong Agricultural University, 430070, Wuhan, China
| | - Shehzad Iqbal
- Faculty of Agricultural Sciences, University of Talca, 3460000, Talca, Chile
| | - Shaohua Shu
- College of Plant Science and Technology, Huazhong Agricultural University, 430070, Wuhan, China.
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UHPLC-HRMS study of pharmacokinetics of a novel hybrid cholinesterase inhibitor K1234: A comparison between in silico, in vitro and in vivo data. J Pharm Biomed Anal 2022; 219:114898. [DOI: 10.1016/j.jpba.2022.114898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 11/22/2022]
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3
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Delineating biosynthesis of Huperzine A, A plant-derived medicine for the treatment of Alzheimer's disease. Biotechnol Adv 2022; 60:108026. [DOI: 10.1016/j.biotechadv.2022.108026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 07/01/2022] [Accepted: 07/26/2022] [Indexed: 11/22/2022]
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Shamagsumova RV, Vasyk AV, Shurpik DN, Evtugin VG, Stoikov II, Evtugin GA. An Acetylcholinesterase Sensor Based on a Pillar[6]arene–Silver Nanoparticle Composite for the Determination of Drugs for the Treatment of Alzheimer’s Disease. JOURNAL OF ANALYTICAL CHEMISTRY 2022. [DOI: 10.1134/s1061934822040128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Personalized Management and Treatment of Alzheimer's Disease. Life (Basel) 2022; 12:life12030460. [PMID: 35330211 PMCID: PMC8951963 DOI: 10.3390/life12030460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/14/2022] [Accepted: 03/15/2022] [Indexed: 11/16/2022] Open
Abstract
Alzheimer’s disease (AD) is a priority health problem with a high cost to society and a large consumption of medical and social resources. The management of AD patients is complex and multidisciplinary. Over 90% of patients suffer from concomitant diseases and require personalized therapeutic regimens to reduce adverse drug reactions (ADRs), drug−drug interactions (DDIs), and unnecessary costs. Men and women show substantial differences in their AD-related phenotypes. Genomic, epigenetic, neuroimaging, and biochemical biomarkers are useful for predictive and differential diagnosis. The most frequent concomitant diseases include hypertension (>25%), obesity (>70%), diabetes mellitus type 2 (>25%), hypercholesterolemia (40%), hypertriglyceridemia (20%), metabolic syndrome (20%), hepatobiliary disorder (15%), endocrine/metabolic disorders (>20%), cardiovascular disorder (40%), cerebrovascular disorder (60−90%), neuropsychiatric disorders (60−90%), and cancer (10%). Over 90% of AD patients require multifactorial treatments with risk of ADRs and DDIs. The implementation of pharmacogenetics in clinical practice can help optimize the limited therapeutic resources available to treat AD and personalize the use of anti-dementia drugs, in combination with other medications, for the treatment of concomitant disorders.
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Cacabelos R, Naidoo V, Martínez-Iglesias O, Corzo L, Cacabelos N, Pego R, Carril JC. Pharmacogenomics of Alzheimer's Disease: Novel Strategies for Drug Utilization and Development. Methods Mol Biol 2022; 2547:275-387. [PMID: 36068470 DOI: 10.1007/978-1-0716-2573-6_13] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Alzheimer's disease (AD) is a priority health problem in developed countries with a high cost to society. Approximately 20% of direct costs are associated with pharmacological treatment. Over 90% of patients require multifactorial treatments, with risk of adverse drug reactions (ADRs) and drug-drug interactions (DDIs) for the treatment of concomitant diseases such as hypertension (>25%), obesity (>70%), diabetes mellitus type 2 (>25%), hypercholesterolemia (40%), hypertriglyceridemia (20%), metabolic syndrome (20%), hepatobiliary disorder (15%), endocrine/metabolic disorders (>20%), cardiovascular disorder (40%), cerebrovascular disorder (60-90%), neuropsychiatric disorders (60-90%), and cancer (10%).For the past decades, pharmacological studies in search of potential treatments for AD focused on the following categories: neurotransmitter enhancers (11.38%), multitarget drugs (2.45%), anti-amyloid agents (13.30%), anti-tau agents (2.03%), natural products and derivatives (25.58%), novel synthetic drugs (8.13%), novel targets (5.66%), repository drugs (11.77%), anti-inflammatory drugs (1.20%), neuroprotective peptides (1.25%), stem cell therapy (1.85%), nanocarriers/nanotherapeutics (1.52%), and other compounds (<1%).Pharmacogenetic studies have shown that the therapeutic response to drugs in AD is genotype-specific in close association with the gene clusters that constitute the pharmacogenetic machinery (pathogenic, mechanistic, metabolic, transporter, pleiotropic genes) under the regulatory control of epigenetic mechanisms (DNA methylation, histone/chromatin remodeling, microRNA regulation). Most AD patients (>60%) are carriers of over ten pathogenic genes. The genes that most frequently (>50%) accumulate pathogenic variants in the same AD case are A2M (54.38%), ACE (78.94%), BIN1 (57.89%), CLU (63.15%), CPZ (63.15%), LHFPL6 (52.63%), MS4A4E (50.87%), MS4A6A (63.15%), PICALM (54.38%), PRNP (80.7059), and PSEN1 (77.19%). There is also an accumulation of 15 to 26 defective pharmagenes in approximately 85% of AD patients. About 50% of AD patients are carriers of at least 20 mutant pharmagenes, and over 80% are deficient metabolizers for the most common drugs, which are metabolized via the CYP2D6, CYP2C9, CYP2C19, and CYP3A4/5 enzymes.The implementation of pharmacogenetics can help optimize drug development and the limited therapeutic resources available to treat AD, and personalize the use of anti-dementia drugs in combination with other medications for the treatment of concomitant disorders.
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Affiliation(s)
- Ramón Cacabelos
- Department of Genomic Medicine, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Corunna, Spain.
| | - Vinogran Naidoo
- Department of Neuroscience, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Corunna, Spain
| | - Olaia Martínez-Iglesias
- Department of Medical Epigenetics, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Corunna, Spain
| | - Lola Corzo
- Department of Medical Biochemistry, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Corunna, Spain
| | - Natalia Cacabelos
- Department of Medical Documentation, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Corunna, Spain
| | - Rocío Pego
- Department of Neuropsychology, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Corunna, Spain
| | - Juan C Carril
- Department of Genomics and Pharmacogenomics, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Corunna, Spain
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Abduraman MA, Mustafa NH, Yaacob NS, Amanah A, Tan ML. Optimization of the CYP inhibition assay using LC-MS/MS. MethodsX 2022; 9:101827. [PMID: 36081487 PMCID: PMC9445379 DOI: 10.1016/j.mex.2022.101827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 08/16/2022] [Indexed: 11/29/2022] Open
Abstract
The data presented in this article are related to the research article entitled “Cytochrome P450 inhibition activities of non-standardized botanical products” [1], in which the possible CYP inhibitory properties of botanical products were investigated. This article describes the optimization and bioanalytical method validation of the CYP (Cytochrome P450 inhibition assay) inhibition assays, namely, phenacetin O-deethylase assay, testosterone 6β-hydroxylase assay, felodipine dehydrogenase assay and midazolam 1’-hydroxylase assay using LC-MS/MS.
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Yang Y, Dai L, Wu D, Dong L, Tu Y, Xie J, Luo X. In Vitro Propagation, Huperzine A Content and Antioxidant Activity of Three Genotypic Huperzia serrata. PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10061112. [PMID: 34072855 PMCID: PMC8226668 DOI: 10.3390/plants10061112] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 05/28/2021] [Accepted: 05/28/2021] [Indexed: 05/24/2023]
Abstract
Huperzia serrata is a traditional herb and endangered Chinese medicinal material, which has attracted much attention due to its production of Huperzine A (HupA). In vitro propagation of H. serrata is considered a new way to relieve the resource pressure of H. serrata. In this study, three different genotypic wild H. serrata were used for in vitro propagation. Then, the antioxidant activity and the content of HupA in the regenerated H. serrata were investigated. The results showed the survival rate of the explant was increased to 25.37% when using multiple sterilization processes. The best induction medium for H. serrata was the Schenk and Hildebrandt (SH) medium supplemented with 0.5 mg·L-1 Naphthalene acetic acid (NAA) and 0.1 mg·L-1 2,4-Dichlorophenoxyacetic acid (2,4-D), where the regeneration rate of the explant was to 57.04%. The best proliferation medium was the SH medium with NAA (1.0 mg·L-1), as the biomass of in vitro tissue increased 164.17 ± 0.41 times. High-performance liquid chromatography analysis showed that the in vitro culture of three genotypes could produce HupA and the content of HupA was 53.90-87.17 µg·g-1. The antioxidant experiment showed that the methanol extract of in vitro H. serrata had higher antioxidant activity than that of wild H. serrata. This study provides a reliable in vitro H. serrata culture protocol and laid an important foundation for the antioxidant capacity of the thallus and the content of HupA.
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Davletshina R, Ivanov A, Shamagsumova R, Evtugyn V, Evtugyn G. Electrochemical Biosensor Based on Polyelectrolyte Complexes with Dendrimer for the Determination of Reversible Inhibitors of Acetylcholinesterase. ANAL LETT 2020. [DOI: 10.1080/00032719.2020.1821700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- R. Davletshina
- Analytical Chemistry Department, Kazan Federal University, Kazan, Russian Federation
| | - A. Ivanov
- Analytical Chemistry Department, Kazan Federal University, Kazan, Russian Federation
| | - R. Shamagsumova
- Analytical Chemistry Department, Kazan Federal University, Kazan, Russian Federation
| | - V. Evtugyn
- Interdisciplinary Centre of Analytical Microscopy, Kazan Federal University, Kazan, Russian Federation
| | - G. Evtugyn
- Analytical Chemistry Department, Kazan Federal University, Kazan, Russian Federation
- Analytical Chemistry Department, Chemical Technology Institute of Ural Federal University, Ekaterinburg, Russian Federation
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Cacabelos R. Pharmacogenetic considerations when prescribing cholinesterase inhibitors for the treatment of Alzheimer's disease. Expert Opin Drug Metab Toxicol 2020; 16:673-701. [PMID: 32520597 DOI: 10.1080/17425255.2020.1779700] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Cholinergic dysfunction, demonstrated in the late 1970s and early 1980s, led to the introduction of acetylcholinesterase inhibitors (AChEIs) in 1993 (Tacrine) to enhance cholinergic neurotransmission as the first line of treatment against Alzheimer's disease (AD). The new generation of AChEIs, represented by Donepezil (1996), Galantamine (2001) and Rivastigmine (2002), is the only treatment for AD to date, together with Memantine (2003). AChEIs are not devoid of side-effects and their cost-effectiveness is limited. An option to optimize the correct use of AChEIs is the implementation of pharmacogenetics (PGx) in the clinical practice. AREAS COVERED (i) The cholinergic system in AD, (ii) principles of AD PGx, (iii) PGx of Donepezil, Galantamine, Rivastigmine, Huperzine and other treatments, and (iv) practical recommendations. EXPERT OPINION The most relevant genes influencing AChEI efficacy and safety are APOE and CYPs. APOE-4 carriers are the worst responders to AChEIs. With the exception of Rivastigmine (UGT2B7, BCHE-K), the other AChEIs are primarily metabolized via CYP2D6, CYP3A4, and UGT enzymes, with involvement of ABC transporters and cholinergic genes (CHAT, ACHE, BCHE, SLC5A7, SLC18A3, CHRNA7) in most ethnic groups. Defective variants may affect the clinical response to AChEIs. PGx geno-phenotyping is highly recommended prior to treatment.
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Affiliation(s)
- Ramón Cacabelos
- Department of Genomic Medicine, EuroEspes Biomedical Research Center, International Center of Neuroscience and Genomic Medicine , Bergondo, Corunna, Spain
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Davletshina R, Ivanov A, Evtugyn G. Acetylcholinesterase Sensor Based on Polyelectrolyte Complexes with DNA Inclusion for the Determination of Reversible Inhibitors. ELECTROANAL 2019. [DOI: 10.1002/elan.201900507] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- R. Davletshina
- A. M. Butlerov' Chemistry Institute of Kazan Federal University 18 Kremlevskaya street Kazan 420008 Russian Federation
| | - A. Ivanov
- A. M. Butlerov' Chemistry Institute of Kazan Federal University 18 Kremlevskaya street Kazan 420008 Russian Federation
| | - G. Evtugyn
- A. M. Butlerov' Chemistry Institute of Kazan Federal University 18 Kremlevskaya street Kazan 420008 Russian Federation
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Bialer M, Johannessen SI, Koepp MJ, Levy RH, Perucca E, Tomson T, White HS. Progress report on new antiepileptic drugs: A summary of the Fourteenth Eilat Conference on New Antiepileptic Drugs and Devices (EILAT XIV). I. Drugs in preclinical and early clinical development. Epilepsia 2018; 59:1811-1841. [DOI: 10.1111/epi.14557] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 08/08/2018] [Accepted: 08/08/2018] [Indexed: 01/06/2023]
Affiliation(s)
- Meir Bialer
- Faculty of Medicine; School of Pharmacy and David R. Bloom Center for Pharmacy; Institute for Drug Research; Hebrew University of Jerusalem; Jerusalem Israel
| | - Svein I. Johannessen
- National Center for Epilepsy; Sandvika Norway
- Department of Pharmacology; Oslo University Hospital; Oslo Norway
| | - Matthias J. Koepp
- Department of Clinical and Experimental Epilepsy; UCL Institute of Neurology; London UK
| | - René H. Levy
- Departments of Pharmaceutics and Neurological Surgery; University of Washington; Seattle Washington
| | - Emilio Perucca
- Department of Internal Medicine and Therapeutics; University of Pavia; Pavia Italy
- IRCCS Mondino Foundation; Pavia Italy
| | - Torbjörn Tomson
- Department of Clinical Neuroscience; Karolinska Institute; Stockholm Sweden
| | - H. Steve White
- Department of Pharmacy; School of Pharmacy; University of Washington; Seattle Washington
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Abcb1a but not Abcg2 played a predominant role in limiting the brain distribution of Huperzine A in mice. Food Chem Toxicol 2017; 107:68-73. [DOI: 10.1016/j.fct.2017.06.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 05/22/2017] [Accepted: 06/03/2017] [Indexed: 12/11/2022]
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