Cargando…

448 Isolation and identification of bioprospects capable of metabolizing 17-beta-estradiol and 17-alpha-ethinylestradiol using metagenomics and culture-dependent techniques in Puerto Rico

OBJECTIVES/GOALS: This research project aims to isolate and identify bioprospects capable of metabolizing estrogen using culture-dependent, culture independent methods and the identification of the gene/genes responsible for the metabolization of estrogen by the bioprospects. METHODS/STUDY POPULATIO...

Descripción completa

Detalles Bibliográficos
Autores principales: Ríos-Velázquez, Carlos, Cabrera-Ruiz, Melissa M., Delgado-Serrano, Kristal M., Morales-Lajara, Hailey N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cambridge University Press 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9209288/
http://dx.doi.org/10.1017/cts.2022.262
_version_ 1784729918908661760
author Ríos-Velázquez, Carlos
Cabrera-Ruiz, Melissa M.
Delgado-Serrano, Kristal M.
Morales-Lajara, Hailey N.
author_facet Ríos-Velázquez, Carlos
Cabrera-Ruiz, Melissa M.
Delgado-Serrano, Kristal M.
Morales-Lajara, Hailey N.
author_sort Ríos-Velázquez, Carlos
collection PubMed
description OBJECTIVES/GOALS: This research project aims to isolate and identify bioprospects capable of metabolizing estrogen using culture-dependent, culture independent methods and the identification of the gene/genes responsible for the metabolization of estrogen by the bioprospects. METHODS/STUDY POPULATION: For the culture dependent technique, samples were collected from the water treatment plant in Mayagüez, cultivated on TSA medium and selected specific and diverse colonies were patched on M-9NC (no carbon sources), M-9-glucose (M9G) and M-9-hormone mixture (M9H: 17-beta-Estradiol and 17-alpha-Ethynylestradiol). After the 48hrs incubation at 25 and 37 Celsius, growth was scored on the different media, to choose those potential bioprospects that use the hormones as the sole carbon source. For the culture independent approach, metagenomic clones from libraries generated from the Guajatacas water reservoir and Cabo Rojos Saltern microbial mats were cultivated on the appropriate M9NC, M-9G and M-9H, supplemented with Leucine and Thiamine for 48 hours at 37 Celsius. RESULTS/ANTICIPATED RESULTS: The culture-dependent approach showed a total of 6 potential bioprospects capable of growing on hormones as a sole carbon source on M9H at 25 and 37 Celsius and no-growth on the M-9 media used. Currently, we are in the process of determining the identities of the cultivable isolates genetically, any preference on hormone metabolization, monitoring a larger number of metagenomic clones and optimizing the selection conditions. DISCUSSION/SIGNIFICANCE: The identification of bioprospects capable of metabolizing hormones could potentially lead to the generation of new water treatments that could help remove unwanted chemicals, such as high concentrations of estrogens.
format Online
Article
Text
id pubmed-9209288
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher Cambridge University Press
record_format MEDLINE/PubMed
spelling pubmed-92092882022-07-01 448 Isolation and identification of bioprospects capable of metabolizing 17-beta-estradiol and 17-alpha-ethinylestradiol using metagenomics and culture-dependent techniques in Puerto Rico Ríos-Velázquez, Carlos Cabrera-Ruiz, Melissa M. Delgado-Serrano, Kristal M. Morales-Lajara, Hailey N. J Clin Transl Sci Valued Approaches OBJECTIVES/GOALS: This research project aims to isolate and identify bioprospects capable of metabolizing estrogen using culture-dependent, culture independent methods and the identification of the gene/genes responsible for the metabolization of estrogen by the bioprospects. METHODS/STUDY POPULATION: For the culture dependent technique, samples were collected from the water treatment plant in Mayagüez, cultivated on TSA medium and selected specific and diverse colonies were patched on M-9NC (no carbon sources), M-9-glucose (M9G) and M-9-hormone mixture (M9H: 17-beta-Estradiol and 17-alpha-Ethynylestradiol). After the 48hrs incubation at 25 and 37 Celsius, growth was scored on the different media, to choose those potential bioprospects that use the hormones as the sole carbon source. For the culture independent approach, metagenomic clones from libraries generated from the Guajatacas water reservoir and Cabo Rojos Saltern microbial mats were cultivated on the appropriate M9NC, M-9G and M-9H, supplemented with Leucine and Thiamine for 48 hours at 37 Celsius. RESULTS/ANTICIPATED RESULTS: The culture-dependent approach showed a total of 6 potential bioprospects capable of growing on hormones as a sole carbon source on M9H at 25 and 37 Celsius and no-growth on the M-9 media used. Currently, we are in the process of determining the identities of the cultivable isolates genetically, any preference on hormone metabolization, monitoring a larger number of metagenomic clones and optimizing the selection conditions. DISCUSSION/SIGNIFICANCE: The identification of bioprospects capable of metabolizing hormones could potentially lead to the generation of new water treatments that could help remove unwanted chemicals, such as high concentrations of estrogens. Cambridge University Press 2022-04-19 /pmc/articles/PMC9209288/ http://dx.doi.org/10.1017/cts.2022.262 Text en © The Association for Clinical and Translational Science 2022 https://creativecommons.org/licenses/by-nc-nd/4.0/This is an Open Access article, distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives licence (https://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is unaltered and is properly cited. The written permission of Cambridge University Press must be obtained for commercial re-use or in order to create a derivative work.
spellingShingle Valued Approaches
Ríos-Velázquez, Carlos
Cabrera-Ruiz, Melissa M.
Delgado-Serrano, Kristal M.
Morales-Lajara, Hailey N.
448 Isolation and identification of bioprospects capable of metabolizing 17-beta-estradiol and 17-alpha-ethinylestradiol using metagenomics and culture-dependent techniques in Puerto Rico
title 448 Isolation and identification of bioprospects capable of metabolizing 17-beta-estradiol and 17-alpha-ethinylestradiol using metagenomics and culture-dependent techniques in Puerto Rico
title_full 448 Isolation and identification of bioprospects capable of metabolizing 17-beta-estradiol and 17-alpha-ethinylestradiol using metagenomics and culture-dependent techniques in Puerto Rico
title_fullStr 448 Isolation and identification of bioprospects capable of metabolizing 17-beta-estradiol and 17-alpha-ethinylestradiol using metagenomics and culture-dependent techniques in Puerto Rico
title_full_unstemmed 448 Isolation and identification of bioprospects capable of metabolizing 17-beta-estradiol and 17-alpha-ethinylestradiol using metagenomics and culture-dependent techniques in Puerto Rico
title_short 448 Isolation and identification of bioprospects capable of metabolizing 17-beta-estradiol and 17-alpha-ethinylestradiol using metagenomics and culture-dependent techniques in Puerto Rico
title_sort 448 isolation and identification of bioprospects capable of metabolizing 17-beta-estradiol and 17-alpha-ethinylestradiol using metagenomics and culture-dependent techniques in puerto rico
topic Valued Approaches
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9209288/
http://dx.doi.org/10.1017/cts.2022.262
work_keys_str_mv AT riosvelazquezcarlos 448isolationandidentificationofbioprospectscapableofmetabolizing17betaestradioland17alphaethinylestradiolusingmetagenomicsandculturedependenttechniquesinpuertorico
AT cabreraruizmelissam 448isolationandidentificationofbioprospectscapableofmetabolizing17betaestradioland17alphaethinylestradiolusingmetagenomicsandculturedependenttechniquesinpuertorico
AT delgadoserranokristalm 448isolationandidentificationofbioprospectscapableofmetabolizing17betaestradioland17alphaethinylestradiolusingmetagenomicsandculturedependenttechniquesinpuertorico
AT moraleslajarahaileyn 448isolationandidentificationofbioprospectscapableofmetabolizing17betaestradioland17alphaethinylestradiolusingmetagenomicsandculturedependenttechniquesinpuertorico