Biodiversidade: o enfoque interdisciplinar brasileiro

Gottlieb, Otto R.; Borin, Maria Renata de M. B.; Pagotto, Carmen Lucia A. da C; Zocher, Dorothea H.T.

doi:10.1590/s1413-81231998000200009

Cited by 23 publications

(20 citation statements)

References 11 publications

(9 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…benzylisoquinolines of increasing oxidation value vs lower WI, i.e. higher HI, of Magnoliidae families) (Gottlieb 1982, 1989, Gottlieb et al 1995b, 1996b. True, gradual oxidation of natural products is a powerful evolutionary phytochemical marker.…”

Section: Are Natural Products and Evolution Connected?mentioning

confidence: 99%

See 1 more Smart Citation

Medicinal products: regulation of biosynthesis in space and time

Gottlieb¹,

Borin²

2000

Mem. Inst. Oswaldo Cruz

View full text Add to dashboard Cite

show abstract

Section: Are Natural Products and Evolution Connected?mentioning

confidence: 99%

“…The appropriate methodology, described in our previous articles (Gottlieb 1989, 1990, Gottlieb et al 1995b, Gottlieb & Borin 1997b and books (Gottlieb 1982, Gottlieb et al 1996b) on quantitative chemical biology, replaces the traditional descriptive approach. "If you know a thing only qualitatively, you know it no more than vaguely.…”

mentioning

confidence: 99%

Medicinal products: regulation of biosynthesis in space and time

Gottlieb¹,

Borin²

2000

Mem. Inst. Oswaldo Cruz

View full text Add to dashboard Cite

show abstract

“…4 Previous studies have shown that these glycoalkaloids display antifungical, 5,6 schistosomicidal, 7 antiprotozoal, 8 molluscicidal, 9 antiviral, 10 antimutagenic, 11 and antineoplasic activities against a variety of neoplastic cell lines, [12][13][14] as well as hypoglycemic and gastric emptying inhibitory activities. 15 As stated by Gottlieb and collaborators, 16 Brazilian biodiversity is an important source of wealth, and its benefits do not only depend on the use of biodiversity, but also in its sustainability for proper economic exploitation.…”

Section: Introductionmentioning

confidence: 99%

A validated HPLC analytical method for the analysis of solasonine and solamargine in in vitro skin penetration studies

Tiossi¹,

Costa²,

Miranda³

et al. 2012

Quím. Nova

View full text Add to dashboard Cite

Recebido em 30/5/12; aceito em 25/8/12; publicado na web em 9/11/12To assess topical delivery studies of glycoalkaloids, an analytical method by HPLC-UV was developed and validated for the determination of solasonine (SN) and solamargine (SM) in different skin layers, as well as in a topical formulation. The method was linear within the ranges 0.86 to 990.00 µg/mL for SN and 1.74 to 1000.00 µg/mL for SM (r = 0.9996). Moreover, the recoveries for both glycoalkaloids were higher than 88.94 and 93.23% from skin samples and topical formulation, respectively. The method developed is reliable and suitable for topical delivery skin studies and for determining the content of SN and SM in topical formulations.

show abstract

“…Os estudos Etnobotânicos também se destacam como sendo relevantes para popularização da ciência, valorização da economia, benefícios à sociedade e para conservação da vegetação em diversas regiões brasileiras [3]. O estudo das plantas medicinais é importante para registro de informação, na identificação de espécies e no avanço econômico e de uso medicinal das plantas [4].…”

Section: Introductionunclassified

Saberes relacionados ao uso de plantas medicinais e influência na prática didática dos estudantes de Mãe D’Água, Paraíba, Brasil

Lustosa

Santos²,

Araújo³

et al. 2017

Sci. Plena

View full text Add to dashboard Cite

This research aimed to evaluate the knowledge and involvement of the public high school students (15-20 years) from the city of Mãe D'Água, Paraíba, related to medicinal plants and to promote the construction of knowledge in this area through a teaching practice. The study had three distinct moments: questionnaire application consisting of 9 affirmations structured according to the Likert scale model and 6 questions; Practical didactic experience with the students and; Reapplication of the questionnaire. The students had little knowledge about ethnobotany, medicinal plants and their use. However, after the didactic experience, a significant increase of this knowledge was observed, such as correctly conceptualizing Ethnobotany and what are medicinal plants. Knowledge about medicinal plants was mainly acquired from grandparents. The leaves are the part they most use for medicinal purposes. Before the practice, 24.5% believed that medicinal plants did not cause health damage, 67.3% considered their effects to be moderate. After the didactic practice, these percentages changed to 8.2% and 51%, respectively. Didactic practice was effective in mediating and improving this knowledge. The students, before and after didactic practice, considered important the study of medicinal plants in the discipline of Biology to inform about its different aspects, such as: ecological, botanical (morphological and taxonomic). There is a strong need for the inclusion of teaching on medicinal plants in the school curriculum, so that there is the construction of knowledge and promotion of the valuation and use of these plants present in the community in which the students live.

show abstract

Biodiversidade: o enfoque interdisciplinar brasileiro

Cited by 23 publications

References 11 publications

Medicinal products: regulation of biosynthesis in space and time

Medicinal products: regulation of biosynthesis in space and time

A validated HPLC analytical method for the analysis of solasonine and solamargine in in vitro skin penetration studies

Saberes relacionados ao uso de plantas medicinais e influência na prática didática dos estudantes de Mãe D’Água, Paraíba, Brasil

Contact Info

Product

Resources

About