Results 71 to 80 of about 1,474 (172)

China: a rich flora needed of urgent conservation [PDF]

open access: yes, 2004
41 p.[EN] China is one of the richest countries in plant biodiversity in the world. Besides to a rich flora, which contains about 33 000 vascular plants (being 30 000 of these angiosperms, 250 gymnosperms, and 2 600 pteridophytes), there is a ...
López-Pujol, Jordi, Zhao, A-Man
core   +6 more sources

Secondary forest succession in the Mata Atlantica, Brazil: floristic and phytosociological trends. [PDF]

open access: yes, 2015
This study aimed at understanding the dynamics of ecological processes and the use of secondary forests in Santa Catarina state (Brazil). The data base for these studies was formed through forest inventories carried out in the three forest types of the ...
FANTINI, A. C.   +4 more
core   +1 more source

Exponential fertilization on red-seed tree (Ormosia hosiei) seedlings subjected to contrasting light conditions: Do we really need intensive nutrient loading? [PDF]

open access: yes, 2021
Exponential fertilization (EF) can feed seedlings with more nutrients than needed for growth and continuous lighting is expected to reduce the risk of loading at high application rate. In this study, red-seed tree (Ormosia hosiei Hemsley & E.
CHU, Xiuli, LUO, Xianyou, ZHOU, Zhichun
core   +2 more sources

Isoflavonoids [PDF]

open access: yes, 2017
Isoflavonoids are interesting class of natural products due to their positive effects on human health. Isoflavonoids include isoflavones, isoflavanones, isoflavans, rotenoids and pterocarpans.
Abdel-Kader, Maged Saad   +1 more
core   +1 more source

Isoflavan and related compounds from Dalbergia odorifera. I.

open access: yesChemical and Pharmaceutical Bulletin, 1989
Twenty-seven isoflavonoid monomer and dimer derivatives were obtained from the heartwood of Dalbergia odorifera T. CHEN (Leguminosae). The structure elucidation of twelve monomeric and five dimeric isoflavonoids is dealt with in this paper, affording novel examples of naturally occurring biisoflavonoids.
Shoji YAHARA   +6 more
openaire   +2 more sources

Integrating Traditional Wisdom With Modern Science: Ginsenosides as Antiheart Failure Agents

open access: yesCardiovascular Therapeutics, Volume 2026, Issue 1, 2026.
Heart failure (HF), as the terminal stage of various cardiovascular diseases, remains a global health challenge with persistently high morbidity and mortality rates. Although current therapies—including angiotensin receptor–neprilysin inhibitors, sodium‐glucose cotransporter‐2 inhibitors, and cardiac resynchronization therapy—have improved outcomes ...
Li Zhou   +6 more
wiley   +1 more source

Latifolin protects against myocardial infarction by alleviating myocardial inflammatory via the HIF-1α/NF-κB/IL-6 pathway

open access: yesPharmaceutical Biology, 2020
Context The Traditional Chinese herb medicine Dalbergia odorifera T. Chen (Fabaceae), exerted a protective effect on myocardial ischaemia. Latifolin is a neoflavonoid extracted from Dalbergia odorifera.
Xiao-Xiao Lai   +6 more
doaj   +1 more source

Analysis of Fingerprint Profiles of Flavonoid Compounds in Rock Tea of Different Ages

open access: yesInternational Journal of Analytical Chemistry, Volume 2026, Issue 1, 2026.
This study established a chromatographic fingerprint analysis method for aged rock tea using ultra‐high performance liquid chromatography–mass spectrometry (UPLC–MS) technology to profile its chemical components. The chromatographic separation showed excellent performance, with more than 30 chemical components of common peaks identified.
Yan Lang   +8 more
wiley   +1 more source

ネパール産プロポリスの成分研究 [PDF]

open access: yes, 2013
Propolis, a complex resinous material collected by honeybees from buds and exudates of certain plant sources neighboring its hive, is considered to possess broad spectrum of biological activities and has historical utilization in folk medicine.
Fumie TOIZUMI   +11 more
core  

EVOLUTION OF PHYTOCHEMICAL RESEARCH APPLIED THE BIOLOGICAL ACTIVITIES OF THE GENUS THREATENED WITH EXTINCTION DALBERGIA. [PDF]

open access: yes, 2015
O gênero Dalbergia pertence à família Fabaceae (Leguminosae) e caracterizam-se como árvores, arbustos e trepadeiras lenhosas amplamente distribuídas em regiões tropicais e subtropicais.
BURCI, Ligia   +7 more
core   +2 more sources

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