<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0375-0760</journal-id>
<journal-title><![CDATA[Revista Cubana de Medicina Tropical]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Med Trop]]></abbrev-journal-title>
<issn>0375-0760</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0375-07602021000300013</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Peruvian plants of traditional use as potential sources of molecules with activity against COVID-19]]></article-title>
<article-title xml:lang="es"><![CDATA[Plantas peruanas de uso tradicional como fuente potencial de moléculas con actividad contra la COVID-19]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado-Paredes]]></surname>
<given-names><![CDATA[Guillermo E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado-Rojas]]></surname>
<given-names><![CDATA[Paulo R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rojas-Idrogo]]></surname>
<given-names><![CDATA[Consuelo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Pedro Ruiz Gallo Facultad de Ciencias Biológicas Laboratorio de Cultivo de Tejidos Vegetales y Recursos Genéticos]]></institution>
<addr-line><![CDATA[ Lambayeque]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Vicerrectorado de Investigación (UNPRG) Laboratorio General de Biotecnología ]]></institution>
<addr-line><![CDATA[ Lambayeque]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad San Martín de Porres Facultad de Medicina Humana ]]></institution>
<addr-line><![CDATA[ Filial Norte. Chiclayo]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>73</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0375-07602021000300013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0375-07602021000300013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0375-07602021000300013&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[RESUMEN  Introducción: La situación actual de la COVID-19 es un gran problema para la población humana. En la actualidad, no hay medicamentos curativos disponibles en el mercado. Los investigadores están haciendo todo lo posible para producir fármacos con que luchar contra la enfermedad. Se están considerando varios esfuerzos basados en diferentes orientaciones del conocimiento científico y en las tecnologías para el tratamiento de la enfermedad. Desafortunadamente, ninguno de estos medicamentos funciona absolutamente contra la corriente pandémica. Por lo tanto, las moléculas bioactivas de plantas, animales y microorganismos podrían ser una mejor opción para tratar la COVID-19.  Objetivo: Revisar la literatura sobre especies de la flora del Perú utilizadas en el tratamiento de enfermedades respiratorias y destacar las plantas con posible producción de metabolitos secundarios y lectinas vegetales potencialmente útiles como alternativa frente a la COVID-19.  Métodos: Se revisaron artículos de literatura científica relacionados con el uso de la medicina tradicional en Perú, China e India para el tratamiento de enfermedades respiratorias, así como la información sobre lectinas vegetales y metabolitos secundarios con potencial utilidad contra la COVID-19.  Resultados: Se presenta una amplia relación de géneros y especies de la flora del Perú con gran potencial contra la COVID-19. La mayoría de estas especies pertenecen a las familias Asteraceae, Loranthaceae, Piperaceae, Viscaceae y Zingiberaceae. Numerosas especies son endémicas del Perú.  Conclusiones: La flora del Perú tiene más de 22 000 especies de plantas. Muchas de estas especies se utilizan tradicionalmente en el tratamiento de enfermedades respiratorias y pueden ser potencialmente útiles en el tratamiento de la COVID-19.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[ABSTRACT  Introduction:  The current situation of COVID-19 is a big issue for the human population. At present, no healing drug is available in the market. Researchers are doing their best to produce drugs to fight the disease. Various efforts are being considered based on different directions of scientific knowledge and technologies for the treatment of the disease. Unfortunately, none of these drugs works absolutely against the pandemic. Therefore, bioactive molecules from plants, animals and microorganisms could be a better option to treat COVID-19.  Objective:  Review the literature about species of the flora of Peru used for the treatment of respiratory diseases and highlight the plants with potential in the production of secondary metabolites and plant lectins as an alternative against COVID-19.  Methods:  A review was conducted of scientific articles related to the use of traditional medicine in Peru, China, and India for the treatment of respiratory diseases, as well as information about plant lectins and secondary metabolites potentially useful against COVID-19.  Results:  A long list is presented of genera and species of the flora of Peru with great potential against COVID-19. Most of these species belong to the Asteraceae, Loranthaceae, Piperaceae, Viscaceae and Zingiberaceae families. Numerous species are endemic to Peru.  Conclusions:  The flora of Peru has more than 22 000 plant species. Many of these species are traditionally used in the treatment of respiratory diseases and are potentially useful for the treatment of COVID-19.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[flora of Peru]]></kwd>
<kwd lng="es"><![CDATA[plant lectins]]></kwd>
<kwd lng="es"><![CDATA[respiratory diseases]]></kwd>
<kwd lng="es"><![CDATA[SARS-CoV-2]]></kwd>
<kwd lng="es"><![CDATA[secondary metabolites]]></kwd>
<kwd lng="en"><![CDATA[flora del Perú]]></kwd>
<kwd lng="en"><![CDATA[lectinas de plantas]]></kwd>
<kwd lng="en"><![CDATA[enfermedades respiratorias]]></kwd>
<kwd lng="en"><![CDATA[SARS-CoV-2]]></kwd>
<kwd lng="en"><![CDATA[metabolitos secundarios]]></kwd>
</kwd-group>
</article-meta>
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