Lactose-and cellobiose-derived branched trisaccharides and a sucrose-containing trisaccharide produced by acceptor reactions of Weissella confusa dextransucrase

…, I Kajala, A Nyyssölä, NH Maina, H Maaheimo, L Virkki… - Food Chemistry, 2016 - Elsevier
Dextran-producing Weissella have received significant attention. However, except for maltose,
the acceptor reactions of Weissella dextransucrases with different sugars have not been …

[HTML][HTML] Systematic review and meta-analysis of the efficacy and safety of existing TNF blocking agents in treatment of rheumatoid arthritis

KJ Aaltonen, LM Virkki, A Malmivaara, YT Konttinen… - PloS one, 2012 - journals.plos.org
Background and Objectives Five-tumour necrosis factor (TNF)-blockers (infliximab,
etanercept, adalimumab, certolizumab pegol and golimumab) are available for treatment of …

In situ production and analysis of Weissella confusa dextran in wheat sourdough

…, R Juvonen, L Flander, L Johansson, L Virkki… - Food …, 2009 - Elsevier
Several lactic acid bacteria belonging to the genera Leuconostoc, Lactobacillus, and
Weissella have been introduced to wheat sourdough baking for in situ production of …

NMR spectroscopic analysis of exopolysaccharides produced by Leuconostoc citreum and Weissella confusa

…, M Tenkanen, H Maaheimo, R Juvonen, L Virkki - Carbohydrate …, 2008 - Elsevier
Dextrans are the main exopolysaccharides produced by Leuconostoc species. Other
dextran-producing lactic acid bacteria include Streptococci, Lactobacilli, and Weissella species. …

The effect of phytic acid and some natural chelating agents on the solubility of mineral elements in oat bran

P Ekholm, L Virkki, M Ylinen, L Johansson - Food Chemistry, 2003 - Elsevier
The effect of phytic acid on the solubility of mineral elements in oat bran was studied by
digesting phytic acid with phytase enzyme. The combined effect of phytase treatment and the …

Hydrolysis of β-glucan

L Johansson, L Virkki, H Anttila, H Esselström… - Food Chemistry, 2006 - Elsevier
The acid and enzymatic hydrolyses of oat β-glucan were compared for commercial oat β-glucan
and β-glucan isolated from oat grain and oat bran. The resulting mono- and …

Preparation of arabinoxylobiose from rye xylan using family 10 Aspergillus aculeatus endo-1, 4-β-D-xylanase

H Rantanen, L Virkki, P Tuomainen, M Kabel… - Carbohydrate …, 2007 - Elsevier
Commercial xylanase preparation Shearzyme ® , which contains the glycoside hydrolase
family 10 endo-1,4-β-d-xylanase from Aspergillus aculeatus, was used to prepare short-chain …

The impact of fermentation with exopolysaccharide producing lactic acid bacteria on rheological, chemical and sensory properties of pureed carrots (Daucus carota L.)

…, Q Shi, K Viljanen, H Maaheimo, L Virkki… - International Journal of …, 2015 - Elsevier
Fermentation with lactic acid bacteria (LAB) offers a natural means to modify technological
and nutritional properties of foods and food ingredients. This study explored the impact of …

Structural characterization of water-insoluble nonstarchy polysaccharides of oats and barley

L Virkki, L Johansson, M Ylinen, S Maunu… - Carbohydrate …, 2005 - Elsevier
Water-insoluble dietary fibre of dehulled oat and barley grain was isolated with enzymatic
hydrolysis of starch and protein and further extracted sequentially. The extractants used were …

Rates of serious infections and malignancies among patients with rheumatoid arthritis receiving either tumor necrosis factor inhibitor or rituximab therapy

KJ Aaltonen, JT Joensuu, L Virkki, T Sokka… - The Journal of …, 2015 - jrheum.org
Objective. Because of the role of tumor necrosis factor (TNF) in host defense, it was hypothesized
that its inhibition might lead to an increased risk of malignancies and infections. The …