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Nathalia Kelly Araujo. Completed the Doctor of Philosophy in PhD in Biotechnology in 2015/04/01 by Universidade Federal do Rio Grande do Norte, Master in Master degree in Biochemistry in 2011/05/02 by Universidade Federal do Rio Grande do Norte and Licence in Biology in 2008/09/11 by Universidade Federal do Rio Grande do Norte. Is Professor do ensino básico e secundário in Instituto Federal de Educação Ciência e Tecnologia do Rio Grande do Norte. Published 9 articles in journals. Works in the area(s) of Engineering and Technology with emphasis on Industrial Biotechnology. In their professional activities interacted with 50 collaborator(s) co-authorship of scientific papers. In his curriculum Ciência Vitae the most frequent terms in the context of scientific, technological and artistic-cultural output are: Chitosanases; Chitooligosaccharides ; Antimicrobial; Waste recycling; .
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Identification

Personal identification

Full name
Nathalia Kelly Araujo

Citation names

  • Araujo, Nathalia

Author identifiers

Ciência ID
1B13-5E61-D5D6
ORCID iD
0000-0001-6429-1538

Email addresses

  • nathalia.araujo@ifrn.edu.br (Professional)

Knowledge fields

  • Engineering and Technology - Industrial Biotechnology

Languages

Language Speaking Reading Writing Listening Peer-review
Portuguese (Mother tongue)
English Intermediate (B1) Advanced (C1) Upper intermediate (B2) Upper intermediate (B2) Upper intermediate (B2)
Education
Degree Classification
2011/01/31 - 2015/04/01
Concluded
 PhD in Biotechnology (Doctor of Philosophy)
Universidade Federal do Rio Grande do Norte, Brazil
2009/03/02 - 2011/05/02
Concluded
 Master degree in Biochemistry (Master)
Universidade Federal do Rio Grande do Norte, Brazil
2004/02/23 - 2008/09/11
Concluded
 Biology (Licence)
Universidade Federal do Rio Grande do Norte, Brazil
Affiliation

Science

Category
Host institution 		Employer
2015/06/30 - 2018/07/08 Postdoc (Research) Universidade Federal do Rio Grande do Norte, Brazil

Other Careers

Category
Host institution 		Employer
2018/07/09 - Current Professor do ensino básico e secundário (Professor do ensino básico e secundário) Instituto Federal de Educação Ciência e Tecnologia do Rio Grande do Norte, Brazil
Projects

Grant

Designation Funders
2015/05/31 - Current Chitooligosaccharides as bioactive molecule: evaluation of anti-inflammatory, antioxidant and antitumor activities in vitro and in vivo
Projeto CNPq: nº 409911/2016-0
Post-doc Fellow
Universidade Federal do Rio Grande do Norte, Brazil
 Conselho Nacional de Desenvolvimento Científico e Tecnológico
Ongoing
2011/03/01 - 2015/04/01 Production and purification of chitosanolitic enzymes produced by an isolated microorganism in Northeast Brazil
PVG7520-2011
PhD Student Fellow
Universidade Federal do Rio Grande do Norte, Brazil
 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Concluded
2009/03/01 - 2011/04/30 Production of chitosanolitic enzymes using Paenibacillus ehimensis and Paenibacillus chitinolyticus to obtain Chitooligosaccharides
PVD3406-2010
Master Student Fellow
Universidade Federal do Rio Grande do Norte, Brazil
 Conselho Nacional de Desenvolvimento Científico e Tecnológico
Concluded
2007/03/01 - 2008/12/31 Study of the mechanism of oligosaccharides production with nutraceutical activities from chitosan using enzymatic method with simultaneous fermentative process
PVG1770-2006
Scientific Initiation Fellow
Universidade Federal do Rio Grande do Norte, Brazil
 Universidade Federal do Rio Grande do Norte
Concluded

Other

Designation Funders
2018/10/01 - Current Evaluation of the antimicrobial potential of chitosan and chitooligosaccharides for use as a coating of fruits
Call Notice 01/2018 (3rd Call)
Supervisor
Instituto Federal de Educação Ciência e Tecnologia do Rio Grande do Norte, Brazil
Ongoing
Outputs

Publications

Conference poster
  1. Silva, Nayara Sousa da ; Araujo, Nathalia; Pereira, Cecília Mariany Fernandes; Oliveira, Johny Wysllas de Freitas ; Silva, Marcelo Sousa ; Pedrosa, Matheus de Freitas Fernandes. "Avaliação da atividade de oligossacarídeos de quitosana contra as formas epimastigotas e tripomastigotas de Trypanosoma cruzi in vitro". Paper presented in 7ª Exposição Científica, Tecnológica e Cultural do IFRN Pau dos Ferros, 2018.
  2. Oliveira, Sabryna Rodrigues de ; Pereira, Maria Paula Monteiro ; Lira, Ingrid Rayanny Correia ; Silva, José Victor Da ; Abrantes, Pedro Henrique de Oliveira ; Araujo, Nathalia. "Avaliação do uso de quitosana para o revestimento de acerolas armazenadas a temperatura ambiente". Paper presented in 7ª Exposição Científica, Tecnológica e Cultural do IFRN Pau dos Ferros, 2018.
  3. SILVA, A. D.; MACHADO, R. J. A.; MONTEIRO, N. K. V.; SANTOS, E.C. G. ; ESTRELA, A. B.; ARAUJO JUNIOR, R. F.; MENEZES, Y. A.; Araujo, Nathalia; PEDROSA, M. F. F.. "Antimicrobial activity and therapeutic potential in experimental sepsis of stigmurin and tsap-2 peptides from Tityus stigmurus scorpion venom". Paper presented in XIV Congress of the Brazilian Society of Toxinology, 2017.
  4. MENEZES, Y. A.; MELANI, R. D.; SILVA, A. D.; SILVA, W. P.; TORRES, J. V. P.; SILVA, J. F. ; Araujo, Nathalia; et al. "Comparative proteomics analyses of three scorpion venoms from the genus Tityus". Paper presented in XIV Congress of the Brazilian Society of Toxinology, 2017.
  5. CARMO, B. A.; PARENTE, A. M. S.; Araujo, Nathalia; SILVA, N. S.; SANTOS, E.C. G.; PEDROSA, M. F. F.. "Structural evaluation and biological activity of a modified sequence of scorpiotic stigmurin peptide". Paper presented in XIV Congress of the Brazilian Society of Toxinology, 2017.
  6. DANTAS, J. M. M.; Araujo, Nathalia; Pedrosa, M. F. F.; de Macedo, G.R.; Santos, E.S.. "Purificação de quitosanases produzidas por Bacillus cereus utilizando cromatografia líquida rápida de proteínas". Paper presented in Encontro de Biotecnologia do Nordeste - RENORBIO 2017, 2017.
  7. ANDRADE, R. C. L. C.; REGO, M. T.; FURTADO, A. A.; Araujo, Nathalia; SILVA, F. G.; PEDROSA, M. F. F.. "Quitooligossacarídeos como Molécula Bioativa: Avaliação da Atividade Anti-Inflamatória". Paper presented in Encontro de Biotecnologia do Nordeste - RENORBIO 2017, 2017.
  8. Julia Maria de Medeiros Dantas ; Vanessa Carvalho Pimetel; Araujo, Nathalia; Gorete Ribeiro de Macedo; Cristiane Fernandes de Assis; Matheus de Freitas Fernandes Pedrosa. "Produção enzimática de oligossacarídeos de quitosana com potencial antioxidante". Paper presented in XXI Congresso Brasileiro de Engenharia Química, 2016.
  9. Macedo, N. P.; Araujo, Nathalia; Letourneau, J.. "Study of a microscale two-phases flow between an ionic liquid and supercritical carbon dioxide". Paper presented in Chemical and Biochemical Engineering, 2015.
  10. Araujo, Nathalia; Silva, N. M. P.; Pagnoncelli, M. G. B.; Xavier, M. L. O; de Macedo, G.R.; Santos, E.S.. "Characterization of stable chitosanases produced by Paenibacillus chitinolyticus and Paenibacillus ehimensis". Paper presented in International Conference on Chemical and Biochemical Engineering, 2015.
Journal article
  1. Oliveira, C.M.; Xavier-Jr, F.H.; Morais, A.R.D.V.; Lima, I.L.; Silva, R.A.; Nascimento, A.E.G.; Araújo, N.K.; et al. "Hydrophobin-stabilized nanoemulsion produced by a low-energy emulsification process: A promising carrier for nutraceuticals". Food Hydrocolloids 89 (2019): 749-757. http://www.scopus.com/inward/record.url?eid=2-s2.0-85059309771&partnerID=MN8TOARS.
    10.1016/j.foodhyd.2018.11.057
  2. Karla Soares; Fiamma Gláucia-Silva; Alessandra Daniele-Silva; Manoela Torres-Rêgo; Nathália Araújo; Yamara Menezes; Igor Damasceno; et al. "Antivenom Production against Bothrops jararaca and Bothrops erythromelas Snake Venoms Using Cross-Linked Chitosan Nanoparticles as an Immunoadjuvant". Toxins 10 4 (2018): 158-158. https://doi.org/10.3390%2Ftoxins10040158.
    10.3390/toxins10040158
  3. Carlos Eduardo de Araújo Padilha; Nathália Kelly de Araújo; Domingos Fabiano de Santana Souza; Jackson Araújo de Oliveira; Gorete Ribeiro de Macedo; Everaldo Silvino dos Santos. "Modeling and simulation of Bacillus cereus chitosanase activity during purification using expanded bed chromatography". Korean Journal of Chemical Engineering 33 9 (2016): 2650-2658. https://doi.org/10.1007%2Fs11814-016-0127-1.
    10.1007/s11814-016-0127-1
  4. Nathália Kelly de Araújo; Maria Giovana Binder Pagnoncelli; Vanessa Carvalho Pimentel; Maria Luiza Oliveira Xavier; Carlos Eduardo Araújo Padilha; Gorete Ribeiro de Macedo; Everaldo Silvino dos Santos. "Single-step purification of chitosanases from Bacillus cereus using expanded bed chromatography". International Journal of Biological Macromolecules 82 (2016): 291-298. https://doi.org/10.1016%2Fj.ijbiomac.2015.09.063.
    10.1016/j.ijbiomac.2015.09.063
  5. Nathália Kelly de Araújo; Vanessa Carvalho Pimentel; Nayane Macedo Portela da Silva; Carlos Eduardo de Araújo Padilha; Gorete Ribeiro de Macedo; Everaldo Silvino dos Santos. "Recovery and purification of chitosanase produced byBacillus cereususing expanded bed adsorption and central composite design". Journal of Separation Science 39 4 (2016): 709-716. https://doi.org/10.1002%2Fjssc.201500900.
    10.1002/jssc.201500900
  6. Nathália Kelly de Araújo; Cristiane Fernandes de Assis; Everaldo Silvino dos Santos; Gorete Ribeiro de Macedo; Louise Fonseca de Farias; Humberto Arimatéia; Matheus de Freitas Fernandes Pedrosa; Maria Giovana Binder Pagnoncelli. "Production of Enzymes by Paenibacillus chitinolyticus and Paenibacillus ehimensis to Obtain Chitooligosaccharides". Applied Biochemistry and Biotechnology 170 2 (2013): 292-300. https://doi.org/10.1007%2Fs12010-013-0143-0.
    10.1007/s12010-013-0143-0
  7. de Assis CF; Araújo NK; Pagnoncelli MG; da Silva Pedrini MR; de Macedo GR; dos Santos ES. "Chitooligosaccharides enzymatic production by Metarhizium anisopliae.". Bioprocess and biosystems engineering (2010): http://europepmc.org/abstract/med/20165886.
    10.1007/s00449-010-0412-z
  8. Pagnoncelli, M.G.B.; de Araújo, N.K.; da Silva, N.M.P.; de Assis, C.F.; Rodrigues, S.; de Macedo, G.R.. "Chitosanase production by Paenibacillus ehimensis and its application for chitosan hydrolysis". Brazilian Archives of Biology and Technology 53 6 (2010): 1461-1468. http://www.scopus.com/inward/record.url?eid=2-s2.0-79251490678&partnerID=MN8TOARS.
    10.1590/S1516-89132010000600023
Activities

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2018/02/01 - Current Evaluation of antitumor and antileishmania activity of chitosan oligosaccharides
Co-supervisor of Nayara Souza da Silva
 Master in Pharmaceutical Sciences (Master)
Universidade Federal do Rio Grande do Norte, Brazil
2018/02/01 - Current Chitooligosaccharides as bioactive molecule: assessment of cicatrizant, antimicrobial and anti-inflammatory activity
Co-supervisor
 Master in Pharmaceutical Sciences (Master)
Universidade Federal do Rio Grande do Norte, Brazil
2016/06/01 - 2017/12/01 Chitooligosaccharide as bioactive molecule: evaluation of anti-inflammatory activity
Co-supervisor of Rafael Caetano Lisboa Castro de Andrade
 Pharmacy (Scientific initiation)
Universidade Federal do Rio Grande do Norte, Brazil
2016/06/01 - 2017/12/01 Purification of Chitosanases Produced by Bacillus cereus Using Rapid Liquid Chromatography of Proteins
Co-supervisor of Julia Maria de Medeiros Dantas
 Chemical engineering (Scientific initiation)
Universidade Federal do Rio Grande do Norte, Brazil
2016/06/01 - 2017/12/01 Evaluation of Antioxidant and Antimicrobial Activity of Chitosan Oligosaccharides
Co-supervisor
 Pharmacy (Scientific initiation)
Universidade Federal do Rio Grande do Norte, Brazil

Course / Discipline taught

Academic session Degree Subject (Type) Institution / Organization
2019/02/01 - Current Biology Beekeeping Technician (Curso Técnico Superior Profissional) Instituto Federal de Educação Ciência e Tecnologia do Rio Grande do Norte, Brazil
2018/07/09 - Current Biology Food Technician (Curso Técnico Superior Profissional) Instituto Federal de Educação Ciência e Tecnologia do Rio Grande do Norte, Brazil
2018/07/09 - Current Biology Computer Technician (Curso Técnico Superior Profissional) Instituto Federal de Educação Ciência e Tecnologia do Rio Grande do Norte, Brazil
2018/08/20 - 2019/01/16 Biology applied to food (Curso Técnico Superior Profissional) Instituto Federal de Educação Ciência e Tecnologia do Rio Grande do Norte, Brazil
2018/07/09 - 2018/08/13 Biochemistry Chemistry (Licence) Instituto Federal de Educação Ciência e Tecnologia do Rio Grande do Norte, Brazil
2016/07/01 - 2016/12/01 Biotechnology applied to the pharmaceutical sciences PHARMACEUTICAL SCIENCES (Doctor of Philosophy) Universidade Federal do Rio Grande do Norte, Brazil
2015/07/01 - 2015/12/10 Analytical Methodologies Applied to Chemical and Biological Matrices Development and Technological Innovation in Medicines (Doctor of Philosophy) Universidade Federal do Rio Grande do Norte, Brazil
2015/03/01 - 2015/07/31 Biotechnology applied to medicine P&D DEVELOPMENT AND TECHNOLOGICAL INNOVATION IN MEDICINES (Doctor of Philosophy) Universidade Federal do Rio Grande do Norte, Brazil