Results 51 to 60 of about 4,245 (216)

Iron and Other Metal Ions in Human Health and Disease

MedComm, Volume 7, Issue 10, October 2026.
Iron, copper, zinc, and calcium orchestrate cellular function through distinct yet cooperative mechanisms: redox‐active iron and copper cycle between oxidation states to act as Fenton catalysts and electron carriers in oxidative phosphorylation (OXPHOS); redox‐inert zinc serves as a structural component of zinc‐finger proteins and a catalytic cofactor ...
Xiaofeng Dai, Jitian Li
wiley   +1 more source

Production of citrinin-free Monascus pigments by submerged culture at low pH

, 2014
Microbial fermentation of citrinin-free Monascus pigments is of great interest to meet the demand of food safety. In the present work, the effect of various nitrogen sources, such as monosodium glutamate (MSG), cornmeal, (NH4)(2)SO4, and NaNO3, on ...
Zhang, Xuehong, Wang, Zhilong, Wu, Zhenqiang, Kang, Biyu, Park, Sunghoon   +4 more
core   +1 more source

Safety and efficacy of feed additives consisting of tinctures derived from the roots or leaves and stems of Althaea officinalis L.: Marsh mallow root tincture for use in all animal species and marsh mallow leaf tincture for use in horses and dogs (FEFANA asbl)

EFSA Journal, Volume 24, Issue 10, October 2026.
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of two tinctures obtained from the roots (marsh mallow root tincture) or leaves and stems (marsh mallow leaf tincture) of Althaea officinalis L. when used as sensory additives.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Roberto Edoardo Villa, Giovanna Azimonti, Eleftherios Bonos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Ronette Gehring, Boet Glandorf, Maryline Kouba, Marta López‐Alonso, Francesca Marcon, Giovanna Martelli, Carlo Nebbia, Alena Pechová, Miguel Prieto‐Maradona, Katerina Theodoridou, Maria de Lourdes Bastos, Emilio Benfenati, Paul Brantom, Andrew Chesson, Josef Schlatter, Johannes Westendorf, Paola Manini   +23 more
wiley   +1 more source

Development of a hybridoma secreting monoclonal antibody to citrinin [PDF]

, 1988
Citrinin Is a highly potent nephrotoxin produced as a secondary metabolite during the growth of numerous fungi. Though citrinin may be detected in a variety of food products, it is most commonly found as a contaminant of both the large and small grains ...
Line, John Eric
core  

Safety and efficacy of a feed additive consisting of l‐valine produced with Escherichia coli CCTCC M 2022134 for all animal species (Welding GmbH & Co. KG)

EFSA Journal, Volume 24, Issue 10, October 2026.
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of l‐valine produced with a genetically modified strain of Escherichia coli CCTCC M 2022134 as a nutritional additive for feed and water for drinking for all animal species.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Roberto Edoardo Villa, Giovanna Azimonti, Eleftherios Bonos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Ronette Gehring, Boet Glandorf, Maryline Kouba, Marta López‐Alonso, Francesca Marcon, Giovanna Martelli, Carlo Nebbia, Alena Pechová, Miguel Prieto‐Maradona, Katerina Theodoridou, Lieve Herman, Montserrat Anguita, Matteo L. Innocenti, Elisa Pettenati, Jordi Tarrés‐Call, Nicole Bozzi Cionci, Noelia Domínguez‐Morueco, Alessandra Fontana, Sara Leston   +25 more
wiley   +1 more source

Comparative study of red yeast rice with high monacolin K, low citrinin concentration and pigments in white rice and brown rice

Czech Journal of Food Sciences, 2019
Growth pigments and metabolites of monacolin K and citrinin were compared for Monascus purpureus during 14-day solid-state ermentation on white rice and brown rice (Chai-Nart cultivar).
Pramuan Saithong, Wanida Tewaruth Chitisankul, Supachai Nitipan   +2 more
doaj   +1 more source

Assessment of the feed additive consisting of l‐threonine produced with Escherichia coli CGMCC 7.58 for all animal species for the renewal of its authorisation (Langfang Meihua Bio‐Technology Co., Ltd.)

EFSA Journal, Volume 24, Issue 10, October 2026.
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the assessment of the application for the renewal of the authorisation of l‐threonine produced with a genetically modified strain Escherichia coli CGMCC 7.58 as a nutritional feed additive for all animal species.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Roberto Edoardo Villa, Giovanna Azimonti, Eleftherios Bonos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Ronette Gehring, Boet Glandorf, Maryline Kouba, Marta López‐Alonso, Francesca Marcon, Carlo Nebbia, Alena Pechová, Miguel Prieto‐Maradona, Katerina Theodoridou, Montserrat Anguita, Matteo L. Innocenti, Jordi Tarrés‐Call, Alfredo Palop, Édgar Pérez‐Esteve, Eulalia Mª Beltrán, Yolanda García‐Cazorla   +22 more
wiley   +1 more source

Effect of low expression level of acetyl coenzyme A synthetase gene on secondary metabolite in Monascus

Czech Journal of Food Sciences, 2022
Acetyl-coenzyme A (CoA) is a key metabolite produced by the acetyl-CoA synthetase (ACS) gene in energy metabolism and biosynthetic pathways. ACS is speculated to be the branching site of monacolin K (MK) and citrinin production and related to the ...
Lin Lin, Chundan Zhang, Xinman Shao, Pupin Liu, Zhangfei Wu, Yanxia Lu, Hongzhen Guo   +6 more
doaj   +1 more source

Citriquinolinones A and B: Rare Isoquinolinone-Embedded Citrinin Analogues and Related Metabolites from the Deep-Sea-Derived Aspergillus versicolor 170217

Marine Drugs, 2023
A systematic chemical investigation of the deep-sea-derived fungus Aspergillus versicolor 170217 resulted in the isolation of six new (1–6) and 45 known (7–51) compounds.
Shui-Hua Lin, Qing-Xiang Yan, Yong Zhang, Tai-Zong Wu, Zheng-Biao Zou, Qing-Mei Liu, Jia-Yang Jiang, Ming-Min Xie, Lin Xu, You-Jia Hao, Zhu Liu, Guang-Ming Liu, Xian-Wen Yang   +12 more
doaj   +1 more source

Ochratoxin a and Citrinin Induced Nephrosis in Beagle Dogs III. Terminal Renal Ultrastructural Alterations

, 1977
The extent and type of renal ultrastructural changes in Beagle dogs varied with the administration of ochratoxin A and citrinin alone and in the two dosage combinations. The three predominant changes were cytoplasmic vacuolation, myelin figure formation
D. N. Kitchen, W. W. Carlton, E. J. Hinsman   +2 more
core   +1 more source