Showing 1-30 of 30 results for "A9667"
Anna Dąbrowska et al.
Food chemistry, 302, 125350-125350 (2019-08-16)
The aim of the study was to investigate the use of serine protease from Yarrowia lipolytica yeast for reduction of milk proteins allergenicity. Whey protein concentrate (WPC-80), αs-casein and their hydrolysates were analyzed for the capacity to bind IgE and...
Amita Misra et al.
GM crops & food, 3(4), 273-282 (2012-06-30)
Genetically modified (GM) mustard line (V4) with increased carotenoid content was compared with native mustard to find the difference in allergenic potential, if any. Simulated gastric fluid (SGF) digestibility of crude protein extract from GM as well as its native...
Konrad Babij et al.
Amino acids, 47(11), 2335-2343 (2015-06-04)
In the present study the effect of hydrolysis with non-commercial Cucurbita ficifolia serine protease on a reduction of the IgE and IgG binding capacity of whey protein concentrate and αs-casein was investigated. The intensity of the protein degradation was analyzed...
Marília Porto Oliveira Nunes et al.
PloS one, 14(4), e0214745-e0214745 (2019-04-18)
Given the growing incidence and prevalence of life-threatening food allergies, health concerns have raised new perspectives for in vivo and in vitro diagnostic methodologies, pointing to saliva as a promising material, already used to diagnose other pathologies. Based on the...
Glycation of ?-lactoglobulin combined by sonication pretreatment reduce its allergenic potential.
Shao, et al.
International Journal of Biological Macromolecules, 164, 1527-1535 (2021)
Alok Kumar Verma et al.
Toxicology letters, 210(1), 24-33 (2012-01-31)
Allergy to chickpea or Garbanzo bean (Cicer arietinum) has been reported in the Indian population. Little information is found regarding allergenic events involved in the chickpea allergy; therefore, chickpea allergenicity assessment was undertaken. In vivo and ex vivo studies were...
Yan-Hong Shao et al.
Food chemistry, 312, 126080-126080 (2020-01-04)
The influence of ultrasonic pretreatment on the structure, antioxidant activity, and IgG/IgE binding activity of β-lactoglobulin (β-Lg) during digestion in vitro were studied by spectroscopy, chromatography and ELISA. After β-Lg was treated by ultrasonic prior to digestion in vitro, the...
F Mutapi et al.
Parasite immunology, 33(3), 181-192 (2011-01-06)
Schistosoma haematobium antigen recognition profiles of the human isotypes IgA, IgE, IgG1 and IgG4 were compared by image analysis of western blots. Adult worm antigens separated by two-dimensional gel electrophoresis were probed with pooled sera from Zimbabweans resident in a...
Amita Misra et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 48(10), 2725-2736 (2010-07-06)
We sought to assess the allergenic potential of red gram by identifying and characterizing the responsible proteins. Immunoblotting was performed to detect IgE binding proteins. Identities of these proteins were confirmed by mass spectrometry. To evaluate allergenic potential, BALB/c mice...
Elvira Ruppel et al.
Chembiochem : a European journal of chemical biology, 11(16), 2283-2293 (2010-09-28)
Celery is a frequent cause of food allergy in pollen-sensitized patients and can induce severe allergic reactions. Clinical symptoms cannot be predicted by skin prick tests (SPTs) or by determining allergen-specific immunoglobulin E (IgE). Our aim was to identify specific...
Senthilkumar Palaniyandi et al.
Journal of immunology (Baltimore, Md. : 1950), 186(6), 3484-3496 (2011-02-11)
IgE-mediated allergic inflammation occurs when allergens cross-link IgE on the surface of immune cells, thereby triggering the release of inflammatory mediators as well as enhancing Ag presentations. IgE is frequently present in airway secretions, and its level can be enhanced...
Tse Wen Chang et al.
Advances in immunology, 93, 63-119 (2007-03-27)
The pharmacological purposes of the anti-IgE therapy are to neutralize IgE and to inhibit its production to attenuate type I hypersensitivity reactions. The therapy is based on humanized IgG1 antibodies that bind to free IgE and to membrane-bound IgE on...
Jun Liu et al.
Food chemistry, 310, 125853-125853 (2019-11-24)
Bovine α-lactalbumin (α-Lac) allergy is a common health problem. This study assesses the allergenic reactivity and the structural properties of α-Lac after protein modification (glycation, phosphorylation and acetylation) by ELISA, cells experiment and high-resolution mass spectrometry. Three modified methods significantly...
Paul Neybecker et al.
Stem cell research & therapy, 9(1), 329-329 (2018-11-30)
Mesenchymal stem cells (MSCs) are found in synovial fluid (SF) and can easily be harvested during arthrocentesis or arthroscopy. However, SF-MSC characterization and chondrogenicity in collagen sponges have been poorly documented as well as their hypothetical in vivo chondroprotective properties...
Avni Y Joshi et al.
Allergy and asthma proceedings, 30(1), 23-27 (2009-04-01)
Elevated serum immunoglobulin E(IgE) can be caused by allergies, infections and immune conditions including hyper IgE syndrome (HIES). HIES is a rare primary immunodeficiency disease most commonly characterized by a triad of findings, including increased serum IgE levels, recurrent skin...
Jin-Lin Li et al.
Food chemistry, 299, 125166-125166 (2019-07-20)
Dynamic high-pressure microfluidization (DHPM) pretreatment and glycation with lactose were employed to modify α-Lactalbumin (α-LA) with respect to the IgE/IgG binding capacities. No significant difference on incorporation ratio value of glycated α-LA was observed with and without DHPM pretreatment. However...
Effects of different thermal processing methods on the structure and allergenicity of peanut allergen Ara h 1
Tian Y, et al.
Food Science & Nutrition, 6(6), 1706-1714 (2018)
Middleton's Allergy 2-Volume Set: Principles and Practice (2013)
Paul Neybecker et al.
Stem cell research & therapy, 11(1), 316-316 (2020-07-28)
MSCs isolated from bone marrow (BM-MSCs) have well-established chondrogenic potential, but MSCs derived from the synovial membrane (SM-MSCs) and synovial fluid (SF-MSCs) are thought to possess superior chondrogenicity. This study aimed to compare the in vitro immunophenotype and trilineage and...
Lawren C Wu
The Journal of biological chemistry, 286(38), 32891-32897 (2011-07-30)
Elevated IgE levels and increased IgE sensitization to allergens are central features of allergic asthma. IgE binds to the high-affinity Fcε receptor I (FcεRI) on mast cells, basophils, and dendritic cells and mediates the activation of these cells upon antigen-induced...
Jeremy A Goettel et al.
Blood, 125(25), 3886-3895 (2015-04-03)
Mice reconstituted with a human immune system provide a tractable in vivo model to assess human immune cell function. To date, reconstitution of murine strains with human hematopoietic stem cells (HSCs) from patients with monogenic immune disorders have not been...
Sen Yang et al.
Journal of dairy science, 103(4), 2993-3001 (2020-02-15)
Bovine β-lactoglobulin (β-LG) is the major allergen in milk powder. The IgG/IgE binding capacity and structural characteristics of β-LG after spray drying in the presence or absence of α-lactose at 120 and 180°C were investigated by ELISA and mass spectrometry....
W S Lexmond et al.
Allergy, 72(12), 1916-1924 (2017-06-11)
Food allergies are a growing health problem, and the development of therapies that prevent disease onset is limited by the lack of adjuvant-free experimental animal models. We compared allergic sensitization in patients with food allergy or Wiskott-Aldrich syndrome (WAS) and...
Yang Tian et al.
Food science & nutrition, 6(6), 1706-1714 (2018-09-28)
Boiling and frying can alter the structure of peanut allergens and therefore change the IgE-binding capacity of the Ara h 1. In this research, we aim to clarify the connections between structural changes and the allergenicity alteration, and recommend an...
Nataly Cancelliere et al.
Biomedical reports, 12(6), 326-332 (2020-04-30)
Parietaria judaica and P. officinalis are the two most common subspecies of the Parietaria genus. P. judaica and P. officinalis have exhibited cross-reactivity in previous studies. P. judaica pollen is the main cause of allergy in the Mediterranean area. It...
Quantitative and qualitative optimization of allergen extraction from peanut and selected tree nuts. Part 2. Optimization of buffer and ionic strength using a full factorial experimental design
LHocine L, et al.
Food Chemistry, 194, 820-827 (2016)
De-Wang Wang et al.
Molecular medicine reports, 17(1), 394-399 (2017-11-09)
Platanus acerifolia is one of the major sources of outdoor allergens to humans, and can induce allergic asthma, rhinitis, dermatitis and other allergic diseases. Pla a 2 is a polygalacturonase and represents the major allergen identified in P. acerifolia pollen. The aim...
Wei-Wei Ni et al.
Molecular medicine reports, 16(3), 2851-2855 (2017-06-29)
Platanus acerifolia (P. acerifolia) is an important cause of pollinosis in cities. The use of allergen extracts on patients with allergic diseases is the most commonly applied method to attempt to treat pollinosis. Pla a 3, a non‑specific lipid transfer protein...
Ayca Kiykim et al.
International archives of allergy and immunology, 178(1), 1-9 (2018-11-08)
About 65-80% of children with IgE-mediated cow's milk allergy (CMA) can tolerate extensively heated milk. We have invested in the mass fabrication of a test product containing milk protein baked at 180°C for 30 min (SUTMEK-milk) and a milk-free placebo...
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