Results 31 to 40 of about 72,014 (249)

miR-30a-3p participates in the development of asthma by targeting CCR3

open access: yesOpen Medicine, 2020
This study aimed to investigate the role and relevant mechanism of miR-30a-3p action in asthma. The results of this study revealed that the expression levels of miR-30a-3p were significantly decreased in the peripheral blood of asthmatic patients.
Li Xiaobo   +3 more
doaj   +1 more source

Caffeic Acid-PLGA Conjugate to Design Protein Drug Delivery Systems Stable to Irradiation

open access: yesJournal of Functional Biomaterials, 2015
This work reports the feasibility of caffeic acid grafted PLGA (g-CA-PLGA) to design biodegradable sterile microspheres for the delivery of proteins. Ovalbumin (OVA) was selected as model compound because of its sensitiveness of γ-radiation. The adopted
Francesca Selmin   +5 more
doaj   +1 more source

Ovalbumin subfractionation and individual difference in ovalbumin microheterogeneity.

open access: yesJournal of Biological Chemistry, 1981
Purified ovalbumin from hen egg white was fractionated by concanavalin A (Con A)/Sepharose chromatography. Four major fractions were separated, one unadsorbed fraction OA, followed by a minor fraction OA', and three adsorbed fractions OB, OC, and OD. The recovery was over 90%. Fractional ratios (OA:OB:OC:OD) were 16:6:37:41.
H, Iwase, Y, Kato, K, Hotta
openaire   +2 more sources

Physical Properties of Ovalbumin/Sodium Carboxymethyl Cellulose Composite Gels Induced by Glucono-δ-Lactone and Heat Treatment

open access: yesGels
In this paper, the effect of sodium carboxymethyl cellulose (CMC-Na) on the structure and gel properties of ovalbumin (OVA) gels induced by glucono-δ-lactone (GDL) and heat treatment was investigated.
Xiaofan Zhang   +3 more
doaj   +1 more source

Development and in vitro evaluation of recombinant chicken promoters to efficiently drive transgene expression in chicken oviduct cells

open access: yesPoultry Science, 2021
: Virus injection into EGK-X embryos is a well-defined approach in avian transgenesis. This system uses a chicken ovalbumin gene promoter to induce transgene expression in the chicken oviduct.
Hyeon Yang   +11 more
doaj   +1 more source

Kinetics of the Denaturation of Ovalbumin and S-Ovalbumin by Alcohols [PDF]

open access: yesBulletin of the Chemical Society of Japan, 1988
Abstract The kinetics of denaturation of ovalbumin and S-ovalbumin by butyl alcohol isomers (butyl alcohol, isobutyl alcohol, s-butyl alcohol, and t-butyl alcohol) have been studied. The reactions were characterized as first order with respect to the protein and 11th order for the alcohols, irrespective of the kind of protein or alcohol.
openaire   +1 more source

Evaluation of the Effects of Colostrum Substitutes on IgG Levels and Humoral Immune Development in Polypay Lambs

open access: yesVeterinary Sciences
This study investigated colostrum source impact on passive immunity transfer and humoral immune development in Polypay lambs. Newborn lambs (4.80 ± 0.33 kg BW) were assigned to four groups: fresh ewe colostrum (FrC; n = 10), frozen ewe colostrum (FZ; n =
Clay Schoen   +6 more
doaj   +1 more source

The Effect of Capparis spinosa on Inflammatory Responses in a Mouse Model of Allergic Asthma [PDF]

open access: yesResearch Journal of Pharmacognosy
Background and objectives: Allergic asthma is an inflammatory respiratory system disease. Capparis spinosa L. has been traditionally used to treat inflammatory diseases. Our goal was to examine the anti-inflammatory activity of C.
Homa Hajimehdipoor   +3 more
doaj   +1 more source

TL1A/DR3 Axis, A Key Target of TNF-a, Augments the Epithelial–Mesenchymal Transformation of Epithelial Cells in OVA-Induced Asthma

open access: yesFrontiers in Immunology, 2022
Tumor necrosis factor (TNF)-like cytokine 1A (TL1A), a member of the TNF family, exists in the form of membrane-bound (mTL1A) and soluble protein (sTL1A).
Dong Zhang   +11 more
doaj   +1 more source

Structural Differences of Ovalbumin and S-Ovalbumin Revealed by Denaturing Conditions

open access: yesZeitschrift für Naturforschung C, 1997
We found, by circular dichroism and Raman spectroscopy measurements, that the secondary structure of the native ovalbumin and of its heat-stable form, called S-ovalbumin, is a probe of the structural differences between the two proteins. Small angle X-ray scattering and circular dichroism measurements performed on the two proteins under denaturing ...
Paolinelli C   +6 more
openaire   +3 more sources

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