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Nathan Robert Johnson

Assistant Professor

Universidad Mayor de Chile

Providencia, Chile

Biology of small RNAs, sRNA annotation in fungi and plants, trans-species functions of sRNAs, abiotic stress in plants, systems biology

Plant Biology, Penn State University. Estados Unidos, 2019
Plant Biology, MICHIGAN STATE UNIVERSITY. Chile, 2011

Post-doctoral Researcher Full Time

Instituto Milenio de Biología Integrativa (iBio)

Santiago, Chile

2020 - 2022
Laboratory Technologist Full Time

Great Lakes Bioenergy Research Center

East Lansing, MI, Estados Unidos

2011 - 2014
Laboratory Assistant Part Time

MICHIGAN STATE UNIVERSITY

College of Natural Science

East Lansing, MI, Chile

2009 - 2011
Profesor Instructor Full Time

UNIVERSIDAD MAYOR

Santiago, Chile

2022 - 2024
Assistant Professor Full Time

UNIVERSIDAD MAYOR

Santiago, Chile

2024 - A la fecha

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:::: Tutoría:::::
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PhD. Tutoría (Universidad Mayor - Doctorado en Genómica Integrativa):
- Lorena Melet Co-advisor (2021 a presente)
- Diego Landaeta Co-advisor (2023 a presente)

Pregrado tutoría (PSU-REU):
- Jonathan Yeoh (2015) (published: https://doi.org/10.1534/g3.116.030452)
- Rebecca Benner (2016)
- Tamia Phifer (2017) (published: https://doi.org/10.1038/nature25027)
- Emily Hagerot (2017) (published: https://doi.org/10.1101/gr.256750.119)

Pregrado tutoría (GLBRC-REU):
- Rachel Polet (2013)

Pregrado tutoría (MSU):
- Patrick Ropp (2011)
- Nick Fernandez (2012)
- Tecoria Strother (2013)

Proyecto tutoría (Fondecyt 11220727):
- Barbara Bernal Universidad Mayor (2022 a 2023)
- Fabian Gonzalez Universidad Mayor (2023 a presente)

Otros:
- ayudó en la supervisión del investigador Jonathan Canan en proyectos relacionados con el análisis de redes genéticas (Universidad Mayor).
- ayudó en la supervisión de proyectos relacionados con pequeños ARN para estudiantes de posgrado e investigadores dentro de los laboratorios Vidal y Miyasaka (Universidad Mayor).

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::: Docente ::::
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Universidad Mayor - Doctorado en Genómica Integrativa
(Posgrado)
- Principios de Bioinformática I (2022 a 2024)
- Principios de Bioinformática II (2022 a 2024)
- Seminario Temas Avanzados en Biología Actual I (2022 a 2024)
- Seminario Temas Avanzados en Biología Actual II (2022 a 2024)
- Taller de Escritura Avanzada en Ciencias (2022 a 2024)
- Avances Técnicos en Biología Molecular (2022 a 2024)

Universidad Mayor - Núcleo Ciencias Biológicas
(Pregrado)
- Laboratorio de Introducción al Genética (2024)

Millennium Institute for Integrative Biology
(Posgrado y pregrado)
- Taller: Introduction to RNA-seq analysis in R (2022 to 2024)

Penn State University
(Pregrados)
- BIOL 110 – Basic concepts and Biodiversity (2016, 2017)
- BIOL 240 – Function and Development of Organisms (2016)

Best Poster Award

World Congress on Parasitic Plants

Estados Unidos, 2019

Poster selected as one of two best posters among 40+ eligible posters
J. Ben and Helen D. Hill Memorial Fund Award

PENNSYLVANIA STATE UNIVERSITY

Chile, 2017

Award to support expenses for the presentation of work at a scientific conference.
Marsho Award

American Society of Plant Biology

Estados Unidos, 2016

Awarded to best graduate student or post-doctoral poster presentatio
Ruth Young Boucke Graduate Fellowship

PENNSYLVANIA STATE UNIVERSITY

Chile, 2014

Graduate fellowship awarded for plant biology Ph.D. students.
Virginia S. Shirley Memorial Graduate Scholarship

PENNSYLVANIA STATE UNIVERSITY

Chile, 2014

Graduate fellowship awarded for plant biology Ph.D. students.
Huck Graduate Travel Award

Huck Institutes of the Life Sciences

Chile, 2018

Awarded to support travel to present at scientific conferences.


A fungal RNA-dependent RNA polymerase is a novel player in plant infection and cross-kingdom RNA interference Cheng, An-Po; Lederer, Bernhard; Oberkofler, Lorenz; Huang, Lihong; Johnson, Nathan R.; Platten, Fabian; Dunker, Florian; Tisserant, Constance; Weiberg, Arne Article ISI PLOS PATHOGENS (2023)
Comprehensive re-analysis of hairpin small RNAs in fungi reveals loci with conserved links Johnson, Nathan R.; Larrondo, Luis F.; Alvarez, Jose M.; Vidal, Elena A. Article ISI ELIFE (2022)
Integrated annotations and analyses of small RNA-producing loci from 47 diverse plants Lunardon, Alice; Johnson, Nathan R.; Hagerott, Emily; Phifer, Tamia; Polydore, Seth; Coruh, Ceyda; Axtell, Michael J. Article WOS core collection, ISI GENOME RESEARCH (2020)
Compensatory sequence variation between trans-species small RNAs and their target sites Johnson, Nathan R.; dePamphilis, Claude W; Axtell, Michael J. Article WOS core, ISI ELIFE (2019)
Small RNA warfare: exploring origins and function of trans-species microRNAs from the parasitic plant Cuscuta Johnson, Nathan R.; Axtell, Michael J. Article WOS core collection, ISI CURRENT OPINION IN PLANT BIOLOGY (2019)
Genome-wide analysis of single non-templated nucleotides in plant endogenous siRNAs and miRNAs Wang, Feng; Johnson, Nathan R.; Coruh, Ceyda; Axtell, Michael J. Article WOS core collection, ISI NUCLEIC ACIDS RESEARCH (2016)
Improved Placement of Multi-Mapping Small RNAs Johnson, Nathan R.; Yeoh, Jonathan M; Coruh, Ceyda; Axtell, Michael J. Article WOS core collection, ISI G3 (2016)
Arabidopsis thaliana IRX10 and two related proteins from psyllium and Physcomitrella patens are xylan xylosyltransferases Jensen, Jacob Kruger; Johnson, Nathan Robert; Wilkerson, Curtis Gene Article WOS core collection, ISI PLANT JOURNAL (2014)
Discovery of diversity in xylan biosyn- thetic genes by transcriptional profiling of a heteroxylan containing mucilaginous tissue Jensen, Jacob K; Johnson, Nathan R.; Wilkerson, Curtis G Article WOS core collection, ISI FRONTIERS IN PLANT SCIENCE (2013)


Clade-wide exploration of fungal sRNAs reveals hints of conservation. Johnson, Nathan R. ConferencePoster (2024)
Challenges (and solutions) for finding small-RNA-genes in difficult organisms. Johnson, Nathan R. ConferencePoster (2023)
Surrounded by sRNAs: Trans-species sRNAs in the Cuscuta genus Johnson, Nathan R. ConferencePoster Best Poster Award Recipient (2019)
MicroRNAs from the parasitic plant Cuscuta campestris target host messenger RNAs Johnson, Nathan R. ConferencePoster (2017)
ShortStack3: Improving Alignment of Small RNAs Through Superior Multi-Mapper Placement Johnson, Nathan R. ConferencePoster (2016)
Advancements in small RNA-seq alignment methods for ambiguously mapped reads Johnson, Nathan R. ConferencePoster (2015)


SYSTEMATIC ANNOTATION OF SMALL RNA-PRODUCING LOCI FOR DIVERSE SET OF OVER 60 SPECIES OF FUNGI Johnson, Nathan R. Proyecto (2022)
MILLENNIUM INSTITUTE FOR INTEGRATIVE BIOLOGY Larrondo, Luis F. Proyecto (2018)
Analyzing the role of small RNAs and cellular anatomy in host-resistance to the parasitic plant: Cuscuta campestris. Johnson, Nathan R. Proyecto Awarded for original research proposals. Intended for proposals conceived and developed independent from current laboratory aims or outside support. (2017)

Nathan Johnson

Assistant Professor

Universidad Mayor de Chile

Providencia, Chile

Jose Alvarez

Profesor Asistente

Facultad de Ciencias de la Vida

Universidad Andrés Bello

SANTIAGO, Chile

Elena Vidal

Directora Programas de Doctorado

Centro de Genomica y Bioinformatica

Universidad Mayor de Chile

Santiago, Chile

Nathan Robert Johnson

Líneas de Investigación

Educación

Plant Biology, Penn State University. Estados Unidos, 2019

Plant Biology, MICHIGAN STATE UNIVERSITY. Chile, 2011

Experiencia Académica

Post-doctoral Researcher Full Time

Laboratory Technologist Full Time

Laboratory Assistant Part Time

Profesor Instructor Full Time

Assistant Professor Full Time

Formación de Capital Humano

Premios y Distinciones

Best Poster Award

J. Ben and Helen D. Hill Memorial Fund Award

Marsho Award

Ruth Young Boucke Graduate Fellowship

Virginia S. Shirley Memorial Graduate Scholarship

Huck Graduate Travel Award

Article (9)

ConferencePoster (6)

Proyecto (3)