Výsledky vyhledávání - "Jerónimo Luis Ulloa"

Experiencia educativa de la asignatura Farmacognosia en el contexto de la pandemia

Autor: Lucila Lladró, Tomás Sgarlata, Natalia Hernandez, Jerónimo Luis Ulloa, Valeria P. Sülsen, Jimena Borgo, Alejandra Vanina Catalano, Flavia Redko, Adriana Ouviña, Catalina Iglesias

Publikováno v: Revista Andina de Educación, Vol 4, Iss 2 (2021)
Andean Journal of Education; Vol. 4 No. 2 (2021): Revista Andina de Educación 4(2) (mayo-octubre, 2021); 40-45
Revista Andina de Educación; Vol. 4 Núm. 2 (2021): Revista Andina de Educación 4(2) (mayo-octubre, 2021); 40-45
Revista Andina de Educación
Universidad Andina Simón Bolivar
instacron:UASB

The Covid-19 pandemic has impacted on different educational levels, including university. In this sense, the contents of the classrooms (seminars and practical works) of Pharmacognosy, subject of the eighth semester of Pharmacy studies of the Univers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3d6310ebd48adeeecf8133dbd86ff5b
https://doi.org/10.32719/26312816.2021.4.2.5

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Adulterants in selected dietary supplements and their detection methods

Autor: Flavia Redko, Jerónimo Luis Ulloa, Liliana Muschietti

Publikováno v: Drug Testing and Analysis. 12:861-886

At present, there is a growing trend toward the intentional adulteration of dietary supplements (DS) with synthetic pharmaceuticals, which represents an alarming emerging risk to consumers and a serious problem for regulatory agencies. An amazing arr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a54a54871424a657315b410d18afc844
https://doi.org/10.1002/dta.2806

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Smallanthus sonchifolius (Poepp.) H. Rob

Autor: Flavia Redko, César A.N. Catalán, Jerónimo Luis Ulloa, Liliana Muschietti

Publikováno v: Medicinal and Aromatic Plants of the World ISBN: 9783030628178

Smallanthus sonchifolius (Poepp.) H. Rob., (family Asteraceae) commonly known as “yacon” or “yakon”, is an herbaceous perennial species native to South America. Its tuberous roots have a sweet taste and are used as traditional food and eaten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b78664ebd68d7ebd1c92197ec1229bfd
https://doi.org/10.1007/978-3-030-62818-5_37

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Toxicogenetic evaluation of Smallanthus sonchifolius (yacon) as a herbal medicine

Autor: Marta A. Carballo, Liliana Muschietti, Jerónimo Luis Ulloa, María Soledad Tulino, Flavia Redko, Rocio Ayelen Moreira Szokalo, Sabrina Flor

Publikováno v: Journal of ethnopharmacology. 257

Ethnopharmacological relevance Smallanthus sonchifolius (Poepp. & Endl.) H. Robinson, commonly known as yacon, is a medicinal plant belonging to the Asteraceae family used in traditional folk medicine. Its roots and leaves have been used by people su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1be926f33be08bb2577d07a6f035973d
https://pubmed.ncbi.nlm.nih.gov/32325177

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Germacranolide-type sesquiterpene lactones from Smallanthus sonchifolius with promising activity against Leishmania mexicana and Trypanosoma cruzi

Autor: Jerónimo Luis Ulloa, Liliana Muschietti, Fernanda M. Frank, Renata Spina, Virginia Martino, Patricia B. Petray, Agustina Casasco, Miguel A. Sosa

Publikováno v: Parasites & Vectors, Vol 10, Iss 1, Pp 1-10 (2017)
Parasites & Vectors
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Background: Leishmaniasis and Chagas disease are life-threatening illnesses caused by the protozoan parasites Leishmania spp. and Trypanosoma cruzi, respectively. They are known as "neglected diseases" due to the lack of effective drug treatments and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b79b2e1523c36a5f96112b8aed58b46
http://link.springer.com/article/10.1186/s13071-017-2509-6

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Identification and Quantification of an Adulterant in a Dietary Supplement Marketed for Sexual Enhancement

Autor: Jerónimo Luis Ulloa, Flavia Redko, Liliana Muschietti, Luis Jorge Sambrotta, Silvia Edith Lucangioli, Sabrina Flor, Claudio Alejandro Fernández, Rafael A. Ricco

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

In recent years, the consumption of dietary supplements (DS) has increased worldwide. In Argentina, approximately 14 million DS units were sold between 2015 and 2017. The adulteration of DS with active pharmaceutical ingredients or their analogues ha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfa85ee1cad533cbc00881ef8da0e75c
https://openaccesspub.org/japst/article/876

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The Role of Flavonoids as Modulators of Inflammation and on Cell Signaling Pathways

Autor: Jerónimo Luis Ulloa, Liliana Muschietti, Flavia Dc. Redko

Publikováno v: Natural Products as Source of Molecules with Therapeutic Potential ISBN: 9783030005443

Flavonoids are naturally occurring polyphenolic compounds widely distributed in the plant kingdom. These compounds have long been recognized to possess a broad spectrum of biological activities, such as antioxidant, anti-inflammatory, hepatoprotector

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f90cced5775b8963c9e30e9dfcbae943
https://doi.org/10.1007/978-3-030-00545-0_5

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The sesquiterpene lactone polymatin B from Smallanthus sonchifolius induces different cell death mechanisms in three cancer cell lines

Autor: Jerónimo Luis Ulloa, Alfredo Grau, Liliana Muschietti, Virginia Martino, Irmgard Merfort, Christian De Ford, Cesar Atilio Nazareno Catalan

A 8β-angeloyloxy-9α-hydroxy-14-oxo-acanthospermolide and five known melampolide sesquiterpene lactones (uvedalin, enhydrin, polymatin B, sonchifolin, and fluctuanin) were isolated from the leaves of Smallanthus sonchifolius. The compounds were iden

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a7a3dd0fec08de455c4ae5a75b89e8b
http://www.sciencedirect.com/science/article/pii/S0031942215300315

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Detection of a tadalafil analogue as an adulterant in a dietary supplement for erectile dysfunction

Autor: Jerónimo Luis Ulloa, Luis Jorge Sambrotta, Gustavo Garrido, Liliana Muschietti, Osvaldo Mazza, Edgardo F. Becher, Flavia del Carmen Redko

INTRODUCTION: Several cases of adulteration of dietary supplements with tadalafil, sildenafil, and vardenafil, or their unapproved analogues have been reported worldwide. Mainly, the presence of the latter represents a serious health risk to consumer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::713318074121a02c74c0eceda3651d94
http://www.sciencedirect.com/science/article/pii/S1743609515308912?via=ihub

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Trypanocidal Activity of Smallanthus sonchifolius. Identification of Active Sesquiterpene Lactones by Bioassay-Guided Fractionation

Autor: Liliana Muschietti, Jerónimo Luis Ulloa, Fernanda M. Frank, Cesar Atilio Nazareno Catalan, Virginia Martino, G Maravilla, Emilio L. Malchiodi, Alfredo Grau, Silvia Ines Cazorla

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Evidence-based Complementary and Alternative Medicine : eCAM
Evidence-Based Complementary and Alternative Medicine, Vol 2013 (2013)

In order to find novel plant-derived biologically active compounds against Trypanosoma cruzi, we isolated, from the organic extract of Smallanthus sonchifolius, the sesquiterpene lactones enhydrin (1), uvedalin (2), and polymatin B (3) by bioassay-gu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8f3242997392874627d53f56ab9d68b
https://www.hindawi.com/journals/ecam/2013/627898/

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