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Verni MC, Matos TS, Alberto MR, Blázquez MA, Sussulini A, Arena ME, Cartagena E. UHPLC-MS/MS and GC-MS Metabolic Profiling of a Medicinal Flourensia Fiebrigii Chemotype. Chem Biodivers 2024; 21:e202301978. [PMID: 38379213 DOI: 10.1002/cbdv.202301978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/19/2024] [Accepted: 02/20/2024] [Indexed: 02/22/2024]
Abstract
The comparative metabolic profiling and their biological properties of eight extracts obtained from diverse parts (leaves, flowers, roots) of the medicinal plant Flourensia fiebrigii S.F. Blake, a chemotype growing in highland areas (2750 m a.s.l.) of northwest Argentina, were investigated. The extracts were analysed by GC-MS and UHPLC-MS/MS. GC-MS analysis revealed the presence of encecalin (relative content: 24.86 %) in ethereal flower extract (EF) and this benzopyran (5.93 %) together sitosterol (11.35 %) in the bioactive ethereal leaf exudate (ELE). By UHPLC-MS/MS the main compounds identified in both samples were: limocitrin, (22.31 %), (2Z)-4,6-dihydroxy-2-[(4-hydroxy-3,5-dimethoxyphenyl)methylidene]-1-benzofuran-3-one (21.31 %), isobavachin (14.47 %), naringenin (13.50 %), and sternbin, (12.49 %). Phytocomplexes derived from aerial parts exhibited significant activity against biofilm production of Pseudomonas aeruginosa and Staphylococcus aureus, reaching inhibitions of 74.7-99.9 % with ELE (50 μg/mL). Notably, the extracts did not affect nutraceutical and environmental bacteria, suggesting a selective activity. ELE also showed the highest reactive species scavenging ability. This study provides valuable insights into the potential applications of this chemotype.
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Affiliation(s)
- María Cecilia Verni
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, Tucumán, 4000, Argentina
- INBIOFAL (CONICET-UNT), Av. Kirchner 1900, Tucumán, 4000, Argentina
| | - Taynara Simão Matos
- Laboratory of Bioanalytics and Integrated Omics (LaBIOmics), Institute of Chemistry, University of Campinas (UNICAMP), Campinas, SP-13083-970, Brazil
| | - María Rosa Alberto
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, Tucumán, 4000, Argentina
- INBIOFAL (CONICET-UNT), Av. Kirchner 1900, Tucumán, 4000, Argentina
| | - María Amparo Blázquez
- Departament de Farmacología, Facultat de Farmàcia, Universitat de València, Vicent Andrés Estellés s/n, 46100, Burjasot, Valencia, Spain
| | - Alessandra Sussulini
- Laboratory of Bioanalytics and Integrated Omics (LaBIOmics), Institute of Chemistry, University of Campinas (UNICAMP), Campinas, SP-13083-970, Brazil
| | - Mario Eduardo Arena
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, Tucumán, 4000, Argentina
- INBIOFAL (CONICET-UNT), Av. Kirchner 1900, Tucumán, 4000, Argentina
| | - Elena Cartagena
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, Tucumán, 4000, Argentina
- INBIOFAL (CONICET-UNT), Av. Kirchner 1900, Tucumán, 4000, Argentina
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Motolinia-Alcántara EA, Franco-Vásquez AM, Nieto-Camacho A, Arreguín-Espinosa R, Rodríguez-Monroy M, Cruz-Sosa F, Román-Guerrero A. Phenolic Compounds from Wild Plant and In Vitro Cultures of Ageratina pichichensis and Evaluation of Their Antioxidant Activity. PLANTS (BASEL, SWITZERLAND) 2023; 12:1107. [PMID: 36903964 PMCID: PMC10005229 DOI: 10.3390/plants12051107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/24/2023] [Accepted: 02/25/2023] [Indexed: 06/18/2023]
Abstract
Ageratina pichichensis, is commonly used in traditional Mexican medicine. In vitro cultures were established from wild plant (WP) seeds, obtaining in vitro plant (IP), callus culture (CC), and cell suspension culture (CSC) with the objective to determine total phenol content (TPC) and flavonoids (TFC), as well as their antioxidant activity by DPPH, ABTS and TBARS assays, added to the compound's identification and quantification by HPLC, from methanol extracts obtained by sonication. CC showed significantly higher TPC and TFC than WP and IP, while CSC produced 2.0-2.7 times more TFC than WP, and IP produced only 14.16% TPC and 38.8% TFC compared with WP. There were identified compounds such as epicatechin (EPI), caffeic acid (CfA), and p-coumaric acid (pCA) in in vitro cultures that were not found in WP. The quantitative analysis shows gallic acid (GA) as the least abundant compound in samples, whereas CSC produced significantly more EPI and CfA than CC. Despite these results, in vitro cultures show lower antioxidant activity than WP, for DPPH and TBARS WP > CSC > CC > IP and ABTS WP > CSC = CC > IP. Overall, A. pichichensis WP and in vitro cultures produce phenolic compounds with antioxidant activity, especially CC and CSC, which are shown to be a biotechnological alternative for obtaining bioactive compounds.
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Affiliation(s)
- Elizabeth Alejandra Motolinia-Alcántara
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril de San Rafael Atlixco 186, Col. Leyes de Reforma 1a. Sección, Alcaldía Iztapalapa, Ciudad de Mexico 09310, Mexico
| | - Adrián Marcelo Franco-Vásquez
- Departamento de Química de Biomacromoléculas, Instituto de Química, Universidad Nacional Autónoma de México, Coyoacán, Ciudad de Mexico 04510, Mexico
| | - Antonio Nieto-Camacho
- Laboratorio de Pruebas Biológicas, Instituto de Química, Universidad Nacional Autónoma de México, Coyoacán, Ciudad de Mexico 04510, Mexico
| | - Roberto Arreguín-Espinosa
- Departamento de Química de Biomacromoléculas, Instituto de Química, Universidad Nacional Autónoma de México, Coyoacán, Ciudad de Mexico 04510, Mexico
| | - Mario Rodríguez-Monroy
- Centro de Desarrollo de Productos Bióticos (CEPROBI), Departamento de Biotecnología, Instituto Politécnico Nacional (IPN), Yautepec 62731, Mexico
| | - Francisco Cruz-Sosa
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril de San Rafael Atlixco 186, Col. Leyes de Reforma 1a. Sección, Alcaldía Iztapalapa, Ciudad de Mexico 09310, Mexico
| | - Angelica Román-Guerrero
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril de San Rafael Atlixco 186, Col. Leyes de Reforma 1a. Sección, Alcaldía Iztapalapa, Ciudad de Mexico 09310, Mexico
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Nickles MA, Lio PA, Mervak JE. Complementary and Alternative Therapies for Onychomycosis: A Systematic Review of the Clinical Evidence. Skin Appendage Disord 2022; 8:269-279. [PMID: 35983465 PMCID: PMC9274952 DOI: 10.1159/000521703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 11/30/2021] [Indexed: 12/13/2023] Open
Abstract
INTRODUCTION Onychomycosis is notoriously difficult to treat. While oral antifungals are the most efficacious treatment for onychomycosis, they are contraindicated in certain patient populations, and patients may desire lower risk and accessible alternatives to systemic agents. In this study, we examine the clinical evidence supporting the use of complementary and alternative therapies in the treatment of onychomycosis. METHODS PubMed, Embase, and Cochrane Library were searched for clinical trials, observational studies, and case reports/case series, examining the efficacy of a complementary or alternative therapy for the treatment of onychomycosis. RESULTS We identified 17 articles studying a complementary and alternative therapy for onychomycosis, including tea tree oil (n = 5), Ageratina pichinchensis (n = 3), Arthrospira maxima (n = 2), natural coniferous resin lacquer (n = 2), Vicks VapoRub® (n = 2), propolis extract (n = 2), and ozonized sunflower oil (n = 1). CONCLUSION Given the rise of antifungal resistance, complementary and alternative therapies should continue to be studied as adjunctive or alternative therapy for onychomycosis. While preliminary evidence exists for several complementary and alternative therapies in the treatment of onychomycosis, large-scale, randomized, placebo-controlled trials are needed prior to endorsing their use to patients.
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Affiliation(s)
- Melissa A. Nickles
- University of Illinois at Chicago College of Medicine, Chicago, Illinois, USA
| | - Peter A. Lio
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Medical Dermatology Associates of Chicago, Chicago, Illinois, USA
| | - Julie E. Mervak
- Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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Sánchez-Ramos M, Marquina-Bahena S, Alvarez L, Román-Guerrero A, Bernabé-Antonio A, Cruz-Sosa F. Phytochemical, Pharmacological, and Biotechnological Study of Ageratina pichinchensis: A Native Species of Mexico. PLANTS 2021; 10:plants10102225. [PMID: 34686034 PMCID: PMC8540463 DOI: 10.3390/plants10102225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/14/2021] [Accepted: 10/14/2021] [Indexed: 11/16/2022]
Abstract
Ageratina pichinchensis (Asteraceae) has been used for a long time in traditional Mexican medicine for treating different skin conditions and injuries. This review aimed to provide an up-to-date view regarding the traditional uses, chemical composition, and pharmacological properties (in vitro, in vivo, and clinical trials) that have been achieved using crude extracts, fractions, or pure compounds. Moreover, for a critical evaluation of the published literature, key databases (Pubmed, Science Direct, and SciFinder, among others) were systematically searched using keywords to retrieve relevant publications on this plant. Studies that reported on crude extracts, fractions, or isolated pure compounds of A. pichinchensis have found a varied range of biological effects, including antibacterial, curative, antiulcer, antifungal, and anti-inflammatory activities. Phytochemical analyses of different parts of A. pichinchensis revealed 47 compounds belonging to chromenes, furans, glycosylated flavonoids, terpenoids, and essential oils. Furthermore, biotechnological studies of A. pichinchensis such as callus and cell suspension cultures have provided information for future research perspectives to improve the production of valuable bioactive compounds.
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Affiliation(s)
- Mariana Sánchez-Ramos
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril de San Rafael Atlixco 186, Col. Leyes de Reforma 1a. Sección, Alcaldía Iztapalapa, Ciudad de México C.P. 09310, Mexico; (M.S.-R.); (A.R.-G.)
| | - Silvia Marquina-Bahena
- Centro de Investigaciones Químicas-IICBA, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, Cuernavaca C.P. 62209, Mexico; (S.M.-B.); (L.A.)
| | - Laura Alvarez
- Centro de Investigaciones Químicas-IICBA, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, Cuernavaca C.P. 62209, Mexico; (S.M.-B.); (L.A.)
| | - Angélica Román-Guerrero
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril de San Rafael Atlixco 186, Col. Leyes de Reforma 1a. Sección, Alcaldía Iztapalapa, Ciudad de México C.P. 09310, Mexico; (M.S.-R.); (A.R.-G.)
| | - Antonio Bernabé-Antonio
- Departamento de Madera, Celulosa y Papel, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Km. 15.5, Carretera Guadalajara-Nogales, Col. Las Agujas, Zapopan C.P. 45020, Mexico
- Correspondence: (A.B.-A.); (F.C.-S.)
| | - Francisco Cruz-Sosa
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril de San Rafael Atlixco 186, Col. Leyes de Reforma 1a. Sección, Alcaldía Iztapalapa, Ciudad de México C.P. 09310, Mexico; (M.S.-R.); (A.R.-G.)
- Correspondence: (A.B.-A.); (F.C.-S.)
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Chang MJ, Qiu Y, Lipner SR. Race reporting and representation in onychomycosis clinical trials: A systematic review. Mycoses 2021; 64:954-966. [PMID: 33655595 DOI: 10.1111/myc.13262] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 02/21/2021] [Indexed: 01/22/2023]
Abstract
BACKGROUND Onychomycosis is the most common nail disease seen in clinical practice. Inclusion of diverse groups in onychomycosis clinical trials subjects is necessary to generalise efficacy data. OBJECTIVES We aimed to systematically review race and ethnicity reporting and representation, as well as, treatment outcomes in onychomycosis clinical trials. METHODS A PubMed search for onychomycosis clinical trials was performed in August 2020. Primary clinical trial data were included and post hoc analyses were excluded. Categorical variables were compared using chi-squared and Fisher's exact tests. Statistical significance was set at p < .05. Photos in articles were categorised by Fitzpatrick skin type. RESULTS Only 32/182 (17.5%) trials reported on race and/or ethnicity and only one trial compared treatment efficacy in different subgroups. Darker skin colours were infrequently depicted in articles. Topical treatment, location with ≥1 US-based site, industry funding type and publication date after 2000 were significantly associated with reporting of racial/ethnic data (p < .05 for all comparisons). LIMITATIONS Demographics on excluded subjects and methods of recruitment were not available. Assigning Fitzpatrick skin type is inherently subjective. CONCLUSIONS This study highlights a need for consistent reporting of races and ethnicities of onychomycosis clinical trial participants with subgroup analyses of treatment efficacies.
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Affiliation(s)
| | - Yuqing Qiu
- Department of Population Health Sciences, Weill Cornell Medicine, New York, NY, USA
- Department of Dermatology, Weill Cornell Medicine, New York, NY, USA
| | - Shari R Lipner
- Department of Dermatology, Weill Cornell Medicine, New York, NY, USA
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