Results 111 to 120 of about 72,419 (288)

Origin and characterization of cyclodepsipeptides: Comprehensive structural approaches with focus on mass spectrometry analysis of alkali‐cationized molecular species

Mass Spectrometry Reviews, EarlyView.
Abstract Cyclodepsipeptides (CDPs) represent a huge family of chemically and structurally diverse molecules with a wide ability for molecular interactions. CDPs are cyclic peptide‐related natural products made up of both proteinogenic and nonproteinogenic amino acids linked by amide and ester bonds.
Sophie Liuu, Annelaure Damont, Alain Perret, Olivier Firmesse, François Becher, Gwenaëlle Lavison‐Bompard, Amandine Hueber, Amina S. Woods, Ekaterina Darii, François Fenaille, Jean‐Claude Tabet   +10 more
wiley   +1 more source

A Review of the Impact of Mycotoxins on Dairy Cattle Health: Challenges for Food Safety and Dairy Production in Sub-Saharan Africa

Toxins, 2020
Mycotoxins are secondary metabolites of fungi that contaminate food and feed and have a significant negative impact on human and animal health and productivity.
D. Kemboi, G. Antonissen, Phillis E Ochieng, S. Croubels, S. Okoth, Erastus K Kangethe, J. Faas, J. Lindahl, J. Gathumbi   +8 more
semanticscholar   +1 more source

Protective Effects of Propolis Supplementation on Aflatoxin B1‐Induced Oxidative Stress, Antioxidant Status, Intestinal Barrier Damage, and Gut Microbiota in Rats

Molecular Nutrition &Food Research, EarlyView.
In rats exposed to aflatoxin B1 (AFB1), propolis supplementation may alleviate oxidative stress by exhibiting antioxidant effects and restore intestinal permeability impaired by AFB1 by ameliorating intestinal barrier damage. Furthermore, propolis supplementation may contribute to the modulation of the gut microbiota by preventing a decrease in the ...
Sevtap Kabalı, Mehtap Ünlü Söğüt, Neslihan Öner, Ayça Kara   +3 more
wiley   +1 more source

Interleukin-1α Induction in Human Keratinocytes (HaCaT): An In Vitro Model for Chemoprevention in Skin

Journal of Skin Cancer, 2012
Long-term exposure to UV irradiation and toxic chemicals is associated with chronic inflammation that contributes to skin cancer development with interleukin-1 alpha (IL-1α), constitutively produced by keratinocytes, playing a pivotal role in skin ...
T. Magcwebeba, S. Riedel, S. Swanevelder, P. Bouic, P. Swart, W. Gelderblom   +5 more
doaj   +1 more source

Biodegradation of mycotoxins: Tales from known and unexplored worlds

Frontiers in Microbiology, 2016
Exposure to mycotoxins, secondary metabolites produced by fungi, may infer serious risks for animal and human health and lead to economic losses. Several approaches to reduce these mycotoxins have been investigated such as chemical removal, physical ...
Ilse eVanhoutte, Kris eAudenaert, Leen eDe Gelder   +2 more
doaj   +1 more source

Fusarium-Produced Mycotoxins in Plant-Pathogen Interactions

Toxins, 2019
Pathogens belonging to the Fusarium genus are causal agents of the most significant crop diseases worldwide. Virtually all Fusarium species synthesize toxic secondary metabolites, known as mycotoxins; however, the roles of mycotoxins are not yet fully ...
Lakshmipriya Perincherry, Justyna Lalak-Kańczugowska, Ł. Stępień   +2 more
semanticscholar   +1 more source

Carcinogenic Mycotoxins*

, 2010
Mycotoxins are metabolites of molds considered to be a major risk factor affecting human and animal health. It is estimated that 25% of the world’s crop production is contaminated with mycotoxins. Mold contamination occurs extensively in fields and it is particularly severe in tropical countries.
M. Peraica, A.-M. Domijan
openaire   +3 more sources

Harnessing Molecular and Bioactivity Network Analysis to Prioritize Antibacterial Compound Isolation From Ant‐Associated Fungi

Phytochemical Analysis, EarlyView.
ABSTRACT Introduction Antimicrobial resistance is a global public health problem that requires the development of new bioactive compounds. In this context, metabolomic analyses can expedite the research of fungal metabolites as a valuable resource. Objectives To investigate the metabolic profiles and isolate antibacterial compounds from micromycetes ...
Ángel S. Aguilar‐Colorado, Jesús Morales‐Jiménez, José Rivera‐Chávez   +2 more
wiley   +1 more source

Investigation of the mechanisms involved in the biocontrol activities of natural products from a marine soil bacterium against rice blast

Pest Management Science, EarlyView.
This study identified a Pseudomonas aeruginosa strain R64 from mangrove soil with broad‐spectrum antimicrobial activity and demonstrated the biocontrol effects of primary bioactive compounds from R64 in rice blast suppression. Abstract BACKGROUND Rice blast, caused by Pyricularia oryzae, is a devastating fungal disease threatening global rice ...
Liwang Fei, Rahila Hafeez, Junliang Zhang, Shiquan Fu, Ying Xu, Lingyun Hao   +5 more
wiley   +1 more source

Molecular Mechanism of Aflatoxin B₁ Synthesis Related AfVerB Regulating the Development, AFB₁ Biosyntheis and Virulence of Aspergillus flavus Mainly Through Its CYP Domain

Journal of Fungi
Aspergillus flavus and its secondary metabolites aflatoxins pose a significant threat to the health of humans, animals, and plants. Therefore, there is an urgent need to control A. flavus contamination.
Kangfu Ye, Song Zhou, Dandan Wu, Dongmei Ma, Yanfang Yao, Chi Yang, Minghui Sun, Sile Yang, Wangzhuo Fu, Wenwen Xin, Jun Yuan, Zhenhong Zhuang, Yanling Yang   +12 more
doaj   +1 more source