{"id":2591,"date":"2017-11-22T10:32:18","date_gmt":"2017-11-22T13:32:18","guid":{"rendered":"http:\/\/cursos.ufrrj.br\/posgraduacao\/ppgq\/?page_id=2591"},"modified":"2017-11-22T10:32:18","modified_gmt":"2017-11-22T13:32:18","slug":"ic-1332d-topicos-especiais-oleos-essenciais","status":"publish","type":"page","link":"https:\/\/cursos.ufrrj.br\/posgraduacao\/ppgq\/atividades-disciplinares\/ic-1332d-topicos-especiais-oleos-essenciais\/","title":{"rendered":"IC- 1332d \u2013 T\u00f3picos Especiais: \u00d3leos Ess\u00eancias"},"content":{"rendered":"

2 cr\u00e9ditos 15 horas te\u00f3ricas e 15 horas pr\u00e1ticas<\/strong><\/p>\n

 <\/p>\n

OBJETIVO DA DISCIPLINA:<\/strong><\/p>\n

Disponibilizar informa\u00e7\u00f5es te\u00f3ricas e pr\u00e1ticas relevantes ao desenvolvimento de trabalhos acad\u00eamicos e profissionais, relacionadas ao tema da disciplina. Desenvolver e exercitar o debate de temas importantes atrav\u00e9s de artigos cient\u00edficos atualizados que mencionem novos procedimentos e informa\u00e7\u00f5es relevantes ao tema das aulas. Permitir que o aluno, ao final do curso, possa desenvolver id\u00e9ias, realizar uma an\u00e1lise cr\u00edtica e elaborar relat\u00f3rios e semin\u00e1rios sobre os temas das aulas.<\/p>\n

 <\/p>\n

EMENTA<\/strong>:<\/p>\n

Introdu\u00e7\u00e3o a quimiossistem\u00e1tica aplicado ao estudo com plantas arom\u00e1ticas; Introdu\u00e7\u00e3o as estruturas secretoras de vol\u00e1teis; Introdu\u00e7\u00e3o ao metabolismo vegetal; Metabolismo de vol\u00e1teis; M\u00e9todos aplicados a extra\u00e7\u00e3o de \u00f3leos essenciais; M\u00e9todos aplicados a caracteriza\u00e7\u00e3o qu\u00edmica de \u00f3leos essenciais; Aspectos relacionados \u00e0 variabilidade no perfil qu\u00edmico dos \u00f3leos essenciais; Atividade biol\u00f3gica dos \u00f3leos essenciais aplicado a agropecu\u00e1ria.<\/p>\n

 <\/p>\n

CONTE\u00daDO PROGR\u00c1MATICO (TE\u00d3RICO):<\/strong><\/p>\n

1. Introdu\u00e7\u00e3o a quimiossistem\u00e1tica, aplicado ao estudo com plantas arom\u00e1ticas \u2013 Aspectos ecol\u00f3gicos e evolutivos relacionados com a diversidade qu\u00edmica. Abordagem quimiosistem\u00e1tica. Variabilidade inter e intraespec\u00edfica na produ\u00e7\u00e3o e composi\u00e7\u00e3o de \u00f3leos essenciais.<\/p>\n

2. Introdu\u00e7\u00e3o as estruturas secretoras de vol\u00e1teis \u2013 Apresenta\u00e7\u00e3o dos diferentes tipos de estruturas secretoras de vol\u00e1teis.<\/p>\n

3. Introdu\u00e7\u00e3o ao metabolismo vegetal – Interface entre as principais vias do metabolismo prim\u00e1rio e o de vol\u00e1teis. Aspectos fisiol\u00f3gicos (hormonais), anat\u00f4micos (fonte e dreno) e din\u00e2micos (transporte) relacionados a produ\u00e7\u00e3o de vol\u00e1teis.<\/p>\n

4. Metabolismo de vol\u00e1teis – Estrutura, classifica\u00e7\u00e3o qu\u00edmica e biog\u00eanese de fenilpropan\u00f3ides e terpen\u00f3ides e outras vias associadas. Vol\u00e1teis nitrogenados. Enzimas do metabolismo de vol\u00e1teis.<\/p>\n

5. M\u00e9todos de extra\u00e7\u00e3o de \u00f3leos essenciais – M\u00e9todos de extra\u00e7\u00e3o com \u00eanfase na pesquisa cient\u00edfica, na ind\u00fastria e no comercio. Diferencia\u00e7\u00e3o, vantagens e desvantagens dos m\u00e9todos de extra\u00e7\u00e3o de \u00f3leos essenciais.<\/p>\n

6. M\u00e9todos destinados a an\u00e1lise qu\u00edmica de \u00f3leos essenciais – Identidade e pureza, an\u00e1lise quantitativa dos componentes, m\u00e9todos cromatogr\u00e1ficos e t\u00e9cnicas hifenadas.<\/p>\n

7. Aspectos relacionados a variabilidade no perfil qu\u00edmico dos \u00f3leos essenciais – Fatores gen\u00e9ticos, ambientais, nutricionais, manejo e conserva\u00e7\u00e3o. Aspectos bioqu\u00edmicos e moleculares (mecanismos de controle transcricional e p\u00f3s-traducional, alvos moleculares e melhoramento gen\u00e9tico).<\/p>\n

8. Atividade biol\u00f3gica dos \u00f3leos essenciais aplicado a agropecu\u00e1ria – Toxicologia, mecanismos de a\u00e7\u00e3o, efeitos fisiol\u00f3gicos sobre insetos, fungos e bact\u00e9rias.<\/p>\n

 <\/p>\n

CONTE\u00daDO PROGR\u00c1MATICO (PR\u00c1TICO):<\/strong><\/p>\n

10. Extra\u00e7\u00e3o de \u00f3leos essenciais \u2013 Extra\u00e7\u00e3o por hidrodestila\u00e7\u00e3o.<\/p>\n

11. Isolamento do \u00f3leo essencial \u2013 Parti\u00e7\u00e3o, secagem, concentra\u00e7\u00e3o e armazenamento.<\/p>\n

12. An\u00e1lise do \u00f3leo essencial por CG-DIC e CG-EM \u2013 Teoria e pr\u00e1tica<\/p>\n

13. Caracteriza\u00e7\u00e3o qu\u00edmica dos \u00f3leos essenciais \u2013 M\u00e9todo aplicado a identifica\u00e7\u00e3o de vol\u00e1teis, C\u00e1lculo dos \u00edndices de Kovats e Aritm\u00e9tico.<\/p>\n

 <\/p>\n

BIBLIOGRAFIA:<\/strong><\/p>\n

1.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ADAMS, R.P. Identification of essential oil components by gas chromatography\/mas spectroscopy. New york: Allured Publishing, 2007.<\/p>\n

2.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ADORJAN, B., & BUCHBAUER, G. (2010). Biological properties of essential oils\u202f: an updated review, (March), 407\u2013426.<\/p>\n

3.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 BAKKALI, F et al \u00a02008. Biological effects of essential oils \u2013 A review. Food Chem. Toxicol. 46, 446\u2013475.<\/p>\n

4.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 BASER, K.H.C., BUCHBAUER, G., 2010. Handbook of essential oils\u202f: science, technology, and applications. CRC Press, Boca Raton.<\/p>\n

5.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 BIZZO, H.R.\u00a0 et al. \u00d3leos essenciais no Brasil: aspectos gerais, desenvolvimento e perspectivas. Qu\u00edm. Nova. 32, 588, 2009.<\/p>\n

6.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CASARETT, S. et al 2008. Toxicology The Basic Science of Poisons, Toxicology. doi:10.1036\/0071470514<\/p>\n

7.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CROTEAU, R.B. et al (-)-Menthol biosynthesis and molecular genetics. Naturwissenschaften, v. 92, p. 562\u2013577, 2005.<\/p>\n

8.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 DURDAREVA, N. et al. Biochemistry of plant volatiles. Plant Physiology. 135, 1893, 2004.<\/p>\n

9.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 EL-WAKEIL, N. E. (2013). Botanical Pesticides and Their Mode of Action. Gesunde Pflanzen, 65(4), 125\u2013149.<\/p>\n

10.\u00a0\u00a0\u00a0\u00a0 GOBBO-NETO, L; LOPES, N. P. Plantas medicinais: fatores de influ\u00eancia no conte\u00fado de metab\u00f3litos secund\u00e1rios. Quim. Nova, 30, 374, 2007.<\/p>\n

11.\u00a0\u00a0\u00a0\u00a0 HELDT, H.W. Plant Biochemistry. 3.ed. Elsevier: Amsterdam, 2005.<\/p>\n

12.\u00a0\u00a0\u00a0\u00a0 KOUL, O. et al 2008. Essential oils as green pesticides: Potential and constraints. Biopestic. Int. 4, 63\u201384.<\/p>\n

13.\u00a0\u00a0\u00a0\u00a0 LANGE, B.M. et al \u00a02013. Medicinal & Aromatic Plants Utility of Aromatic Plants for the Biotechnological Production of Sustainable Chemical and Pharmaceutical Feedstocks. Med. Aromat. Plants 2, 1\u201310.<\/p>\n

14.\u00a0\u00a0\u00a0 OOTANI, M. A., AGUIAR, R. W., CARLOS, A., RAMOS, C., BRITO, R., BATISTA, J., & CAJAZEIRA, P. (2013). Use of Essential Oils in Agriculture. Journal of Biotechnology and Biodiversity, 4(May), 162\u2013175.<\/p>\n

15.\u00a0\u00a0\u00a0\u00a0 REGNAULT-ROGER, C., VINCENT, C., & ARNASON, J. T. (2012). Essential oils in insect control: low-risk products in a high-stakes world. Annual Review of Entomology, 57, 405\u201324. doi:10.1146\/annurev-ento-120710-100554<\/p>\n

16.\u00a0\u00a0\u00a0\u00a0 SANGWAN, N.S. et al . Regulation of essential oil production in plants. Plant Growth Regulation, 34, 3, 2001.<\/p>\n

17.\u00a0\u00a0\u00a0\u00a0 SIM\u00d5ES, C.M.O. et al. Farmacognosia: da planta ao medicamento. 3.ed. Porto Alegre:UFRGS, 2001.<\/p>\n

18.\u00a0\u00a0\u00a0\u00a0 TIWARI, P., 2016. Recent advances and challenges in trichome research and essential oil biosynthesis in Mentha arvensis L. Ind. Crops Prod. 82, 141\u2013148. doi:10.1016\/j.indcrop.2015.11.069<\/p>\n

19.\u00a0\u00a0\u00a0\u00a0 VAN DEN DOOL, H., KRATZ, P.D., 1963. A generalization of the retention index system including linear temperature programmed gas\u2014liquid partition chromatography. J. Chromatogr. A 11, 463\u2013471.<\/p>\n

20.\u00a0\u00a0\u00a0\u00a0 VIEGAS MC; BASSOLI DG, 2007. Utiliza\u00e7\u00e3o do \u00edndice de reten\u00e7\u00e3o linear para caracteriza\u00e7\u00e3o de compostos vol\u00e1teis em caf\u00e9 sol\u00favel utilizando GC-MS e coluna HP-Innowax. Quim. Nova 30, 2031\u20132034.<\/p>\n

21.\u00a0 \u00a0 \u00a0 WILDUNG, M.R. e CROTEAU, R.B. Genetic engineering of peppermint for improved essential oil composition and yield. Transgenic Research, 14, 365, 2005.<\/p>\n","protected":false},"excerpt":{"rendered":"

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