Results 51 to 60 of about 101,209 (306)

Production of Bacterial Cellulose Using Low-cost Media [PDF]

, 2015
Bacterial cellulose (BC) is a polymer of glucose monomers, which has unique properties including high crystallinity and high strength. It has the potential to be used in biomedical applications such as making artificial blood vessels, wound dressings ...
Adnan, Azila Binti
core   +1 more source

Optimization of cyclosporin A production by Beauveria nivea in continuous fed-batch fermentation [PDF]

, 2011
To develop the effective control method for fed-batch culture of cyclosporin A production, we chose fructose, L-valine and (NH4)2HPO4 as feeding nutrients and compared their productivities in relation to different concentrations.
Dong Huijun, Jiang Junyun, Yan Tongshun, Zhao Junjie   +3 more
core   +1 more source

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source

Simulation of kefiran production of Lactobacillus kefiranofaciens JCM6985 in fed-batch reactor [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2006
Kinetics of kefiran production by Lactobacillus kefiranofaciens JCM6985 has been investigated. A mathematical model taking into account the mechanism of exopolysaccharides production has been developed. Experiments were carried out in batch mode in order
Benjamas Cheirsilp
doaj  

Exploratory Analysis of ELP1 Expression in Whole Blood From Patients With Familial Dysautonomia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Familial dysautonomia (FD) is a hereditary neurodevelopmental disorder caused by aberrant splicing of the ELP1 gene, leading to a tissue‐specific reduction in ELP1 protein expression. Preclinical models indicate that increasing ELP1 levels can mitigate disease manifestations.
Alejandra González‐Duarte, Lucy Norcliffe‐Kaufmann, Maria Luisa Cotrina, Zenith Khan, Kaia Dalamo, Patricio Millar Vernetti, Matthew Lawless, Elisabetta Morini, Monica Salani, Marla Weetall, Jana Narasimhan, Agostino G. Rocha, Susan A. Slaugenhaupt, Horacio Kaufmann   +13 more
wiley   +1 more source

One Approach for Dynamic L-lysine Modelling of Repeated Fed-batch Fermentation [PDF]

Bioautomation, 2007
This article deals with establishment of dynamic unstructured model of variable volume fed-batch fermentation process with intensive droppings for L-lysine production.
Kalin Todorov, Ignat Dimov, Tzanko Georgiev, Velichka Ivanova, Juliy Kristeva, Alexander Ratkov   +5 more
doaj  

Enhancement of the Efficiency of Bioethanol Production by Saccharomyces cerevisiae via Gradually Batch-Wise and Fed-Batch Increasing the Glucose Concentration

Fermentation, 2018
High initial glucose concentrations may inhibit glucose utilization and decrease ethanol fermentation efficiency. To minimize substrate inhibition, the effects of feeding yeast with different glucose concentrations on the ethanol production by batch and ...
Yi-Huang Chang, Ku-Shang Chang, Chien-Yu Chen, Chuan-Liang Hsu, Tsan-Chang Chang, Hung-Der Jang   +5 more
doaj   +1 more source

Continuous Production of Biogenic Magnetite Nanoparticles by the Marine Bacterium Magnetovibrio blakemorei Strain MV-1^T with a Nitrous Oxide Injection Strategy

Marine Drugs, 2022
Magnetotactic bacteria (MTB) produce magnetosomes, which are membrane-embedded magnetic nanoparticles. Despite their technological applicability, the production of magnetite magnetosomes depends on the cultivation of MTB, which results in low yields ...
Tarcisio Correa, Mateus G. Godoy, Dennis A. Bazylinski, Fernanda Abreu   +3 more
doaj   +1 more source

Downstream processing of high chain length polysialic acid using membrane adsorbers and clay minerals for application in tissue engineering [PDF]

, 2013
Polysialic acid (polySia) is a carbohydrate polymer of varying chain length. It is a promising scaffold material for tissue engineering. In this work, high chain length polySia was produced by an Escherichia coli K1 strain in a 10-L bioreactor in batch ...
Angata, Baumann, Bradford, Chen, Gotschlich, Graf, Haastert-Talini, Inoue, Kökpinar, Liu, Nakata, Plate, Ralla, Ralla, Rode, Rodríguez-Aparicio, Ruiz-Hitzky, Suck, Tzeng, Whitfield   +19 more
core   +2 more sources

RNA Sequencing Resolves Cryptic Pathogenic Variants in Mitochondrial Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mitochondrial diseases are the most common inherited metabolic disorders, characterized by pronounced clinical and genetic heterogeneity that complicates molecular diagnosis. Although DNA‐based sequencing approaches have become standard in genetic testing, up to half of patients remain without a definitive diagnosis.
Zhimei Liu, Xin Duan, Fatemeh Peymani, Jia Wang, Chengjia Bao, Chaolong Xu, Ying Zou, Zixuan Zhang, Yunxi Zhang, Tongyue Li, Martin Pavlov, Junling Wang, Minhan Song, Tianyu Song, Xiaodi Han, Mingxi Sun, Danmin Shen, Ruoyu Duan, Huafang Jiang, Manting Xu, Holger Prokisch, Fang Fang   +21 more
wiley   +1 more source