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Showing 13 to 24 of 753 entries
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A specific inhibitor of Colletotrichum lindemuthianum protease from kidney bean (Phaseolus vulgaris) seeds.

Planta

Mosolov VV, Loginova MD, Malova EL, Benken II.
PMID: 24407257
Planta. 1979 Jan;144(3):265-9. doi: 10.1007/BF00388768.

A specific protein-an inhibitor of Colletotrichum lindemuthianum protease-was isolated from kidney bean seeds in a homogeneous form. The purification procedure included gel filtration, isoelectric focusing and affinity chromatography on trypsin-Sepharose column. The latter was introduced to separate the fungal...

A tumor vessel-targeting fusion protein elicits a chemotherapeutic bystander effect in pancreatic ductal adenocarcinoma.

American journal of cancer research

Chen CT, Chen YC, Du Y, Han Z, Ying H, Bouchard RR, Hsu JL, Hsu JM, Mitcham TM, Chen MK, Sun HL, Chang SS, Li D, Chang P, DePinho RA, Hung MC.
PMID: 28401019
Am J Cancer Res. 2017 Mar 01;7(3):657-672. eCollection 2017.

Pancreatic ductal adenocarcinoma (PDAC) is a highly lethal disease characterized by a prominent desmoplastic stroma that may constrain tumor progression but also limit the access of therapeutic drugs. In this study, we explored a tumor-targeting strategy that enlists an...

One Step Synthesis of Inverted Aspartame Type Sweetener, Ac-Phe-Lys, Using Chemically Modified Chymotrypsin.

Bioscience, biotechnology, and biochemistry

Oaki J, Nakahara K, Tamura M, Okai H.
PMID: 27380229
Biosci Biotechnol Biochem. 1999;63(7):1156-9. doi: 10.1271/bbb.63.1156.

To search for techniques of simplified peptide synthesis, benzyloxycarbonyl chymotrypsin was prepared by a water-soluble acylating reagent and used to make Ac-Phe-Lys, an artificial peptide sweetener, which was selected as a target compound. As a result of using chemically...

Alterations in protein and amino acid metabolism in rats fed a branched-chain amino acid- or leucine-enriched diet during postprandial and postabsorptive states.

Nutrition & metabolism

Holecek M, Siman P, Vodenicarovova M, Kandar R.
PMID: 26877757
Nutr Metab (Lond). 2016 Feb 11;13:12. doi: 10.1186/s12986-016-0072-3. eCollection 2016.

BACKGROUND: Many people believe in favourable effects of branched-chain amino acids (BCAAs; valine, leucine, and isoleucine), especially leucine, on muscle protein balance and consume BCAAs for many years. We determined the effects of the chronic intake of a BCAA-...

The capture proteasome assay (CAPA) to evaluate subtype-specific proteasome inhibitors.

Data in brief

Vigneron N, Abi Habib J, Van den Eynde BJ.
PMID: 26217779
Data Brief. 2015 May 18;4:146-51. doi: 10.1016/j.dib.2015.04.019. eCollection 2015 Sep.

We recently developed a new assay to measure proteasome activity in vitro (CAPA for capture proteasome assay) [1], based on proteasome capture on an antibody-coated plate. When used with lysates originating from cells expressing either standard proteasome, immunoproteasome or...

Changes in levels of enzyme inhibitors during soaking and cooking for pulses available in Canada.

Journal of food science and technology

Shi L, Mu K, Arntfield SD, Nickerson MT.
PMID: 28303052
J Food Sci Technol. 2017 Mar;54(4):1014-1022. doi: 10.1007/s13197-017-2519-6. Epub 2017 Feb 09.

The effects of processing (soaking and cooking) on enzyme inhibitors (α-amylase, trypsin and chymotrypsin inhibitors) in a range of pulses (4 peas, 9 lentils, 3 chickpeas, 2 faba beans and 4 beans) were investigated, using soybean as a control....

Structural basis of specific inhibition of tissue-type plasminogen activator by plasminogen activators inhibitor-1.

Data in brief

Gong L, Liu M, Zeng T, Shi X, Yuan C, Andreasen PA, Huang M.
PMID: 26909366
Data Brief. 2016 Jan 06;6:550-5. doi: 10.1016/j.dib.2015.12.050. eCollection 2016 Mar.

Thrombosis is a leading cause of death worldwide [1]. Recombinant tissue-type plasminogen activator (tPA) is the FDA-approved thrombolytic drug for ischemic strokes, myocardial infarction and pulmonary embolism. tPA is a multi-domain serine protease of the trypsin-family [2] and catalyses...

Growth, digestive and absorptive capacity and antioxidant status in intestine and hepatopancreas of sub-adult grass carp Ctenopharyngodonidella fed graded levels of dietary threonine.

Journal of animal science and biotechnology

Hong Y, Jiang W, Kuang S, Hu K, Tang L, Liu Y, Jiang J, Zhang Y, Zhou X, Feng L.
PMID: 26257911
J Anim Sci Biotechnol. 2015 Aug 08;6(1):34. doi: 10.1186/s40104-015-0032-1. eCollection 2015.

BACKGROUND: This study was carried out to investigate effects of threonine levels on growth, digestive and absorptive capacity and antioxidant status in intestine and hepatopancreas of sub-adult grass carp (Ctenopharyngodonidella).RESULTS: Weight gain, specific growth rate, feed intake and feed...

Notable Stabilization of α-Chymotrypsin by the Protic Ionic Additive, [ch][dhp]: Calorimetric Evidence for a Fine Enthalpy/Entropy Balance.

International scholarly research notices

Uchaneishvili S, Makharadze M, Shushanyan M, van Eldik R, Khoshtariya DE.
PMID: 27437474
Int Sch Res Notices. 2014 Sep 07;2014:834189. doi: 10.1155/2014/834189. eCollection 2014.

An impact of 0.5 to 3 M choline dihydrogen phosphate, [ch][dhp], the biotechnologically relevant ionic substance, on the thermal stability of a model globular protein, α-chymotrypsin (α-CT), has been studied exploiting the highly sensitive differential scanning calorimetry (DSC) technique....

Suppression of IgM Proteolysis by Conformational Stabilization Through Excipients.

Scientia pharmaceutica

Mueller M, Loh MQ, Gagnon P.
PMID: 26839826
Sci Pharm. 2015 Mar 04;83(2):401-10. doi: 10.3797/scipharm.1501-12. Print 2015.

Protease activity from host cell lines may cause product loss or affect the quality of recombinant proteins. In this study, we showed that excipients like glycine and sorbitol reduce the proteolysis of an immunoglobulin M (IgM) in the presence...

Immunochemical investigation of four Saprolegnia species with parasitic activity in fish: Serological and kinetic characterization of a chymotrypsin-like activity.

Microbial ecology

Peduzzi R, Bizzozero S.
PMID: 24233464
Microb Ecol. 1977 Jun;3(2):107-18. doi: 10.1007/BF02010400.

The antigenic structure of four aquatic Phycomycetes of the genusSaprolegnia with parasitic activity in fish was analyzed with immunoelectrophoresis and double diffusion techniques. It is shown that these serological tests might represent a valuable criterion for the identification of...

Electrostatic Protein-Protein Interactions: Comparison of Point-Dipole and Finite-Length Dipole Potentials of Mean Force.

Journal of colloid and interface science

Coen CJ, Newman J, Blanch HW, Prausnitz JM.
PMID: 10479442
J Colloid Interface Sci. 1996 Jan 15;177(1):276-279. doi: 10.1006/jcis.1996.0031.

Based on summation of Coulombic interactions, a model is developed for finite-length dipole potentials of mean force in a salt-free dielectric continuum. Point-dipole and finite-length dipole potentials of mean force are compared for protein-protein interactions using parameters for bovine...

Showing 13 to 24 of 753 entries