Results 91 to 100 of about 7,068 (252)

Complex engineering of Solanum alkaloids structural diversity in Nicotiana benthamiana

open access: yesPlant Biotechnology Journal, Volume 24, Issue 1, Page 328-345, January 2026.
Summary Transient expression in Nicotiana benthamiana offers a powerful and versatile platform for rapid production of complex specialized metabolites. Steroidal glycoalkaloids (SGAs) and steroidal saponins produced by members of the Solanaceae family are known for their diverse structures and activities including antimicrobial, anticancer, antiviral ...
Sachin A. Gharat   +6 more
wiley   +1 more source

Tumbuhan sebagai Sumber Zat Aktif Antimalaria [PDF]

open access: yes, 1995
Malaria is a common disease caused by infection of Plasmodium spp. Based on retrievals in library reference it has been discovered that a number of chemical compounds, isolated from fruit-bearing plants, contain anti-protozoic active substances.
Simanjuntak, P. (Partomuan)
core  

Transgenerational Drought and Methyl Jasmonate Memory Interactively Shape Metabolome and Physiology in Clonal Grass

open access: yesPhysiologia Plantarum, Volume 178, Issue 1, January/February 2026.
ABSTRACT As droughts become more common due to climate change, plant survival may rely not only on its immediate response but also on what it has learned from past challenges. However, we still know little about how plants integrate different types of experiences, such as recurrent drought and hormonal cues, from previous generations. In this study, we
Tarun Bhatt   +5 more
wiley   +1 more source

Geduninオヨビ7―deacetoxy―7α―hydroxygeduninノ16イサンカカンゲンハンノウニヨルアナログゴウセイニツイテ [PDF]

open access: yes, 2018
  Of the gedunin-type limonoids obtained from Chinese toon, or Cedrela sinensis Juss. (Meliaceae), gedunin (1)1 is a substance that can be isolated in relatively large quantities. Acetylating gedunin (1) readily results in 7―deacetoxy―7α―hydroxygedunin (
酒井 淳一, 齊藤 久美子
core   +1 more source

Atividade tripanocida de flavonoides e limonoides isolados de extratos ativos de plantas de Myrsinaceae e Meliaceae [PDF]

open access: yes, 2010
The activity of crude extracts of three Rapanea species (Myrsinaceae) and Cipadessa fruticosa (Meliaceae) was evaluated in vitro against the trypomastigote forms of Trypanosoma cruzi.
AMBROZIN, Alessandra R. P.   +6 more
core   +1 more source

Medicinal Plants and Lead Phytomolecules as Immunomodulators: An Updated Review

open access: yesBioMed Research International, Volume 2026, Issue 1, 2026.
All therapeutic interventions aimed at modulating the immune response to pathogens, self‐antigens, carcinogens, or xenogeneic antigens are referred to as immunomodulation, which either prevents hyperactivation or restores the appropriate response of the immune system.
Gurdeep Singh   +3 more
wiley   +1 more source

Xyloccensin L

open access: yesActa Crystallographica Section E, 2010
The title compound, C32H40O10, also known as xyloccensin L [systematic name: (1R,4aR,4bS,5aR,6aR,9R,10S,10aS,10bR,2aR,13R)-1-(furan-3-yl)-6a-hydroxy-10-(2-methoxy-2-oxoethyl)-9,10a,12a-trimethyl-3-oxododecahydro-1H,3H,5aH-6,9-methanoisochromeno[6,5-f ...
Gang Feng   +4 more
doaj   +1 more source

Atividade inseticida de extratos de plantas do Cerrado em Rhodnius milesi Carcavallo, Rocha, Galvão & Jurberg (Hemiptera: Reduviidae), em Condições de Laboratório [PDF]

open access: yes, 2006
A transmissão da doença de Chagas ocorre, principalmente, por meio de fezes de hemípteroshematófagos (Triatominae), os quais ingerem Trypanosoma cruzi ao se alimentarem do sangue de pessoas ou animais infectados.
Coelho, André Afonso Machado   +2 more
core   +1 more source

Mechanism Underlying the Reversal of Drug Resistance in P-Glycoprotein-Expressing Leukemia Cells by Pinoresinol and the Study of a Derivative [PDF]

open access: yes, 2017
P-glycoprotein (P-gp) is a membrane protein associated with multidrug resistance (MDR) due to its key role in mediating the traffic of chemotherapeutic drugs outside cancer cells, leading to a cellular response that hinders efforts toward successful ...
Carpinella, Maria Cecilia   +10 more
core   +2 more sources

Exploring the Neuroprotective Promise of Functional Fruit Phytochemicals

open access: yesJournal of Food Biochemistry, Volume 2026, Issue 1, 2026.
Neurodegenerative diseases, including Alzheimer’s disease, represent a significant global clinical challenge, since existing treatments primarily manage symptoms rather than addressing the complex and multifactorial underlying pathologies. Functional fruits, including both their edible and nonedible parts, are rich in bioactive phytochemicals such as ...
Tebalelo Lehlaleroa   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy