Results 41 to 50 of about 30,018 (267)

Variability of antinutritive compounds in flaxseed flours

International Journal of Plant Biology, 2013
The use of flaxseed flours in the diets of poultry and broilers may be limited by the presence of antinutritive compounds. The content of cyanogenic glycosides, phytic acid, condensed tannins and trypsin inhibitors was evaluated in seven varieties of ...
Roberto Russo, Remo Reggiani
doaj   +1 more source

Metabolism of soluble proteins by rumen microorganisms and the influence of condensed tannins on nitrogen solubility and degradation [PDF]

, 2004
The amino acid requirements of ruminants are met by two sources; microbes leaving the rumen and dietary protein escaping fermentation in the rumen. Much ruminant research has therefore focused on improving amino acid supply to the duodenum by increasing ...
Hedqvist, Helena
core  

Intrapopulation Genotypic Variation of Foliar Secondary Chemistry during Leaf Senescence and Litter Decomposition in Silver Birch (Betula pendula) [PDF]

, 2017
Abundant secondary metabolites, such as condensed tannins, and their interpopulation genotypic variation can remain through plant leaf senescence and affect litter decomposition.
Karvinen, Heini, Keinänen, Markku, Keski-Saari, Sarita, Mikola, Juha, Paaso, Ulla, Rousi, Matti, Silfver, Tarja   +6 more
core   +1 more source

The Terminal Domains of Collagen‐Like Silk Direct Molecular Interactions and Liquid–Liquid Phase Separation‐Mediated Material Assembly

Advanced Functional Materials, EarlyView.
Terminal domains of recombinant collagen‐like silk regulate hierarchical self‐assembly across molecular and material scales. We show that terminal domains of collagen‐like silk enhance triple‐helix stability and drive liquid–liquid phase separation, enabling reversible formation of fibers and self‐healing films.
Mengjie Shen, Daniil Astapov, Nur Alia Oktaviani, Mami Goto, Keiji Numata, A. Sesilja Aranko   +5 more
wiley   +1 more source

Protection and Delivery of Phytochemicals from Passive Encapsulation to Guaranteed Self‐Assembly Induced by Amyloid Template for Chronic Disease Prevention via Modulating Microbial‐Host Crosstalk

Advanced Science, EarlyView.
ABSTRACT The rising incidence of chronic diseases globally has drawn widespread attention to phytochemicals, which exert targeted preventive and alleviating effect by modulating gut microbiota; thus, a potential strategy for precision nutritional interventions is offered.
Shiqi Bai, Siying Cheng, Fengguang Ma, Xiaorong Zhang, Jianan Huang, Zhonghua Liu, Bing Hu   +6 more
wiley   +1 more source

Tannin-rich Tree Bark Extracts Inhibit the Development of Bacteria Associated with Bovine Mastitis

BioResources, 2022
Condensed tannins were quantified in the barks of selected tree species, and the antibacterial activity of these substances against clinical and subclinical isolates of bovine mastitis were evaluated.
João Gilberto Meza Ucella Filho, Mário Sérgio Lorenço, Elias Costa Souza, Geraldo Márcio da Costa, Roberta Hilsdorf Piccolo, Ananias Francisco Dias Junior, Fábio Akira Mori   +6 more
doaj   +2 more sources

Root condensed tannins vary over time, but are unrelated to leaf tannins [PDF]

AoB PLANTS, 2018
Although the negative effects of root herbivores on plant fitness are expected to be similar to those of above-ground herbivores, the study of below-ground plant defences is limited compared to the rich literature on above-ground defences. Current theory predicts that concentrations of defensive chemicals above- and belowground should be correlated, as
Dettlaff, M. A, Marshall, V., Erbilgin, N., Cahill, J. F.   +3 more
openaire   +3 more sources

Skin‐Inspired Design of Self‐Healing Coatings Integrating Interface‐Liquid Repellency and Corrosion Resistance

Advanced Science, EarlyView.
A skin‐inspired multilayered coating system is developed to integrate multiple, often conflicting, functions of self‐healing capability, strong liquid repellency, long‐term corrosion resistance, and robust adhesion, to tackle diverse challenges in engineering services.
Bingzhi Li, Bingce Liu, Enyu Guo, Zhihao Zhou, Yibo Ouyang, Xiao‐Bo Chen, Huijun Kang, Zongning Chen, Tongmin Wang   +8 more
wiley   +1 more source

Intake of Condensed Tannins (Acacia mearnsii) by Lambs in Confinement and Its Impact on Growth Performance, Rumen Environment, and Meat

Fermentation
This study determined whether adding condensed tannins to the diet of confined lamb improves performance, metabolism, health, and meat composition and quality. We used 24 Lacaune lambs with an average initial weight of 24.5 ± 0.24 kg.
Andrei L. R. Brunetto, Ana Luiza F. dos Santos, Isadora Zago, Guilherme L. Deolino, Luisa Nora, Vitor L. Molosse, Rafael V. P. Lago, Aline de C. Machado, Roger Wagner, Jelson N. Nauderer, Bianca F. Bissacotti, Aniela P. Kempka, Bruna Klein, Aleksandro S. Da Silva   +13 more
doaj   +1 more source

Bioactive Condensed Tannins from Bark

Journal of Pesticide Science, 1990
樹皮中に含まれる成分から, 酵素阻害活性, 抗植物ウイルス活性を有する活性成分を検索した結果, (-)-エピカテキン, または (-)-エピカテキンと(+)-カテキンが高度に縮合した分子量5000～10,000の高度縮合型タンニンをヒマラヤスギ, ソメイヨシノ, ヒバ等の樹皮中に見いだした. 部分的に精製したこれらの有効成分は, ウロキナーゼ, キモトリプシンの活性は阻害しないが, プラスミン, トロンビン, トリプシン等の活性を10-7～10-8Mの低濃度で約50%阻害する. しかし構成単位である (-)-エピカテキン, (+)-カテキンは100ppmでも阻害を示さない.
Junli ZHANG, Kohji TAKAHASHI, Yoshiki KONO, Yoshikatsu SUZUKI, Setsuo TAKEUCHI, Toshiyuki SHIMIZU, Isamu YAMAGUCHI, Masao CHIJIMATSU, Akira SAKURAI, Yoshihiro SATO, Hiroshi KITAMURA   +10 more
openaire   +2 more sources