Results 61 to 70 of about 233,651 (321)

Formulation and Characterization of Novel Ionizable and Cationic Lipid Nanoparticles for the Delivery of Splice‐Switching Oligonucleotides

Advanced Materials, EarlyView.
Lipid nanoparticles (LNPs) of unconventional composition and defined structures are investigated as small oligonucleotide carriers. A composition is identified that outperforms Onpattro in cargo delivery to HeLa cells. The structure of these LNPs resembles a micellar cubic phase not commonly associated with high‐performing LNPs.
Miina Ojansivu, Hanna M. G. Barriga, Margaret N. Holme, Stefanie Morf, James J. Doutch, Samir EL Andaloussi, Tomas Kjellman, Markus Johnsson, Justas Barauskas, Molly M. Stevens   +9 more
wiley   +1 more source

Engineering Aspergillus niger for galactaric acid production: elimination of galactaric acid catabolism by using RNA sequencing and CRISPR/Cas9

Microbial Cell Factories, 2016
Backgroundmeso-Galactaric acid is a dicarboxylic acid that can be produced by the oxidation of d-galacturonic acid, the main constituent of pectin. Mould strains can be engineered to perform this oxidation by expressing the bacterial enzyme uronate ...
Joosu Kuivanen, Y.-M. Jasmin Wang, P. Richard   +2 more
semanticscholar   +1 more source

The Influence of Cu2+ Salts on the Enzymatic Activity of Aspergillus niger Clinical Isolates [PDF]

Учёные записки Казанского университета: Серия Естественные науки, 2015
The influence of heavy metals on the enzymatic activity of Aspergillus niger is analyzed. The effects of Cu2+ on the growth rate, antimycotic resistance, as well as amylolytic and lipolytic activity of various clinical isolates of Aspergillus niger are ...
A.A. Bayazitova, E.V. Khaldeeva, N.I. Glushko, S.A. Lisovskaya, V.R. Parshakov , O.N. Ilinskaya   +5 more
doaj  

Stress Response of Aspergillus niger Spores to Copper Surfaces and the Implications for Antifungal Surface Functionalization

Advanced Materials Interfaces, EarlyView.
This study investigates the antifungal efficacy of ultrashort pulsed laser‐induced periodic surface structures (USP‐DLIP) on copper, brass, and steel surfaces. Using Aspergillus niger as a model, the research highlights a 99% reduction in spore viability on 9 µm structured copper surfaces due to enhanced copper ion release. Scanning electron microscopy
Stella Marie Timofeev, Katharina Siems, Daniel Wyn Müller, Aisha Saddiqa Ahmed, Alessa Schiele, Kristina Brix, Carolin Luisa Krämer, Franca Arndt, Ralf Kautenburger, Frank Mücklich, Stefan Leuko   +10 more
wiley   +1 more source

The Experimental Study on the Antibiotic Effects of Fel Ursi Pharmacopuncture Solution on Bacterial Species which cause Keratitis

Journal of Pharmacopuncture, 2010
Objectives : This experimental study was performed to investigate the effectiveness of Fel UrsiPharmacopunture solution(FUPS) manufactured by using alcohol/water extraction method.
Seong-Sik Yoon, Hyung-Sik Seo
doaj   +1 more source

On Boolean gates in fungal colony [PDF]

arXiv, 2020
A fungal colony maintains its integrity via flow of cytoplasm along mycelium network. This flow, together with possible coordination of mycelium tips propagation, is controlled by calcium waves and associated waves of electrical potential changes. We propose that these excitation waves can be employed to implement a computation in the mycelium networks.
arxiv  

Terahertz Metamaterial Sensors: Design Theory, Optimization Approach, and Advancements in Biosensing Applications

Advanced Materials Technologies, EarlyView.
This review provides an in‐depth overview of the design principles and optimization strategies for terahertz (THz) metamaterials (MMs) sensors based on the dielectric perturbation theory. Various structures and methods are explored to enhance sensor performance, focusing on improving sensitivity and Q‐factor.
Lei Cao, Shanshan Jia, Fanqi Meng, Merle Richter, Yannik Loth, Anna Katharina Wigger, Chenglin Yang, Liuyang Zhang, Peter Haring Bolívar, Hartmut G. Roskos   +9 more
wiley   +1 more source

Comparative genomics and transcriptome analysis of Aspergillus niger and metabolic engineering for citrate production

Scientific Reports, 2017
Despite a long and successful history of citrate production in Aspergillus niger, the molecular mechanism of citrate accumulation is only partially understood.
Xian Yin, Hyun‐dong Shin, Jianghua Li, G. Du, Long Liu, Jian Chen   +5 more
semanticscholar   +1 more source

PRODUKSI ENZIM KITINASE DARI Aspergillus niger MENGGUNAKAN LIMBAH CANGKANG RAJUNGAN SEBAGAI INDUSER

Jurnal Kimia Riset, 2016
Abstrak Kitinase merupakan enzim hidrolitik yang dapat menghidrolisis kitin pada ikatan β-1,4-glikosidiknya dengan menghasilkan derivat-derivat kitin seperti oligomer kitin yang mempunyai banyak manfaat.
Purkan Purkan, Afaf Baktir, Arju Rohmah Sayyidah   +2 more
doaj   +1 more source

Investigation of phytochemicals, spectral properties, anticancer, antidiabetic, and antimicrobial activities of chosen Ayurvedic remedies [PDF]

J.Hasty Results 1 (2008) 1-9; Erratum: J.Hasty Results 2 (2008) 1-2
This study examines the phytochemical characteristics of Ayurvedic products. An analysis was performed on Kottakkal Ayurveda Triphala (T), Kottakkal Ayurveda Hinguvachadi Churnam (H), and Kottakkal Ayurveda Jirakadyarishtam (J) using GC-MS and LC-MS techniques to determine their bioactive constituents, while also assessing their antimicrobial, docking,
arxiv   +1 more source