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Showing 1 to 12 of 54 entries
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Molecular Features Affecting the Biological Activity of the Host-Selective Toxins from Cochliobolus victoriae.

Plant physiology

Wolpert TJ, Macko V, Acklin W, Arigoni D.
PMID: 16666275
Plant Physiol. 1988 Sep;88(1):37-41. doi: 10.1104/pp.88.1.37.

The structures of the toxins produced by Cochliobolus victoriae, victorin B, C, D, E, and victoricine, have recently been established. These toxins and modified forms of victorin C were tested for their effect on dark CO(2) fixation in susceptible...

Separation of amino acids using ion-paired reversed-phase high-performance liquid chromatography with special reference to collagen hydrolysate.

Amino acids

Frey J, Chamson A, Raby N.
PMID: 24190556
Amino Acids. 1993 Feb;4(1):45-51. doi: 10.1007/BF00805800.

The collagen study includes the analysis of its characteristic amino acids: proline, hydroxyproline, lysine, hydroxylysine. HPLC offers an interesting device if associated with on-line radiometric detection for the determination of radiolabelled amino acids in the case of metabolism studies....

Studies on the catabolism of glycated haemoglobin: Glycated globin is not a substrate for the glucosyl-galactosyl-hydroxylysine glucosidase but for a peptidase activity present in rat kidney and spleen.

Amino acids

Grigorova-Borsos AM, Tacnet F, Fischer RW, Winterhalter KH, Sternberg M.
PMID: 24190558
Amino Acids. 1993 Feb;4(1):63-72. doi: 10.1007/BF00805802.

Rat kidney and spleen glucosyl-galactosyl-hydroxylysine glucosidase (EC.3.2.1.107) whose specificity for the hydroxylysine-linked disaccharide units present in collagens depends upon the substrate's free amino group was tested for its glycosidase activity on the ketoamine form of glycated [(14)C]Glc-Globin. The most...

The challenge of determining lysyl oxidase activity: Old methods and novel approaches.

Analytical biochemistry

Rodriguez-Pascual F, Rosell-Garcia T.
PMID: 34871563
Anal Biochem. 2021 Dec 04;639:114508. doi: 10.1016/j.ab.2021.114508. Epub 2021 Dec 04.

The lysyl oxidase (LOX) family of enzymes catalyze the oxidative deamination of lysine and hydroxylysine residues in collagen and elastin in the initiation step of the formation of covalent cross-linkages, an essential process for extracellular matrix (ECM) maturation. Elevated...

Impaired Gastric Hormone Regulation of Osteoblasts and Lysyl Oxidase Drives Bone Disease in Diabetes Mellitus.

JBMR plus

Daley EJ, Pajevic PD, Roy S, Trackman PC.
PMID: 31687648
JBMR Plus. 2019 Aug 07;3(10):e10212. doi: 10.1002/jbm4.10212. eCollection 2019 Oct.

Diabetic bone disease is a complication of type I and type II diabetes, both of which are increasing in the United States and elsewhere. Increased hip and foot fracture rates do not correlate well with changes in bone mineral...

Dysregulation of Lysyl Oxidases Expression in Diabetic Nephropathy and Renal Cell Carcinoma.

Current drug targets

Añazco C, Cerro S, Pereira N, Rojas C, Torres Á, Vidal-Beltrán I.
PMID: 34879794
Curr Drug Targets. 2021;22(17):1916-1925. doi: 10.2174/1389450122666210712163702.

Lysyl oxidases (LOXs) are amino oxidase enzymes that catalyze the oxidative deamination of lysine and hydroxylysine residues to form allysine, the first step towards the development of the final cross-linking reaction in collagens, a crucial macromolecule that reinforces extracellular...

New mechanistic insights to PLOD1-mediated human vascular disease.

Translational research : the journal of laboratory and clinical medicine

Koenig SN, Cavus O, Williams J, Bernier M, Tonniges J, Sucharski H, Dew T, Akel M, Baker P, Madiai F, De Giorgi F, Scietti L, Faravelli S, Forneris F, Mohler PJ, Bradley EA.
PMID: 34400365
Transl Res. 2022 Jan;239:1-17. doi: 10.1016/j.trsl.2021.08.002. Epub 2021 Aug 13.

Heritable thoracic aortic disease and familial thoracic aortic aneurysm/dissection are important causes of human morbidity/mortality, most without identifiable genetic cause. In a family with familial thoracic aortic aneurysm/dissection, we identified a missense p. (Ser178Arg) variant in PLOD1 segregating with...

The challenge of determining lysyl oxidase activity: Old methods and novel approaches.

Analytical biochemistry

Rodriguez-Pascual F, Rosell-Garcia T.
PMID: 34871563
Anal Biochem. 2021 Dec 03;114508. doi: 10.1016/j.ab.2021.114508. Epub 2021 Dec 03.

The lysyl oxidase (LOX) family of enzymes catalyze the oxidative deamination of lysine and hydroxylysine residues in collagen and elastin in the initiation step of the formation of covalent cross-linkages, an essential process for extracellular matrix (ECM) maturation. Elevated...

The challenge of determining lysyl oxidase activity: Old methods and novel approaches.

Analytical biochemistry

Rodriguez-Pascual F, Rosell-Garcia T.
PMID: 34871563
Anal Biochem. 2021 Dec 04;639:114508. doi: 10.1016/j.ab.2021.114508. Epub 2021 Dec 04.

The lysyl oxidase (LOX) family of enzymes catalyze the oxidative deamination of lysine and hydroxylysine residues in collagen and elastin in the initiation step of the formation of covalent cross-linkages, an essential process for extracellular matrix (ECM) maturation. Elevated...

Inhibition of Neutrophil Secretion Upon Adhesion as a Basis for the Anti-Inflammatory Effect of the Tricyclic Antidepressant Imipramine.

Frontiers in pharmacology

Galkina SI, Golenkina EA, Fedorova NV, Ksenofontov AL, Serebryakova MV, Arifulin EA, Stadnichuk VI, Baratova LA, Sud'ina GF.
PMID: 34421605
Front Pharmacol. 2021 Aug 05;12:709719. doi: 10.3389/fphar.2021.709719. eCollection 2021.

Recent studies demonstrate the involvement of inflammatory processes in the development of depression and the anti-inflammatory effects of antidepressants. Infiltration and adhesion of neutrophils to nerve tissues and their aggressive secretion are considered as possible causes of inflammatory processes...

Impaired Gastric Hormone Regulation of Osteoblasts and Lysyl Oxidase Drives Bone Disease in Diabetes Mellitus.

JBMR plus

Daley EJ, Pajevic PD, Roy S, Trackman PC.
PMID: 31687648
JBMR Plus. 2019 Aug 07;3(10):e10212. doi: 10.1002/jbm4.10212. eCollection 2019 Oct.

Diabetic bone disease is a complication of type I and type II diabetes, both of which are increasing in the United States and elsewhere. Increased hip and foot fracture rates do not correlate well with changes in bone mineral...

iHyd-LysSite (EPSV): Identifying Hydroxylysine Sites in Protein Using Statistical Formulation by Extracting Enhanced Position and Sequence Variant Feature Technique.

Current genomics

Mahmood MK, Ehsan A, Khan YD, Chou KC.
PMID: 33214770
Curr Genomics. 2020 Nov;21(7):536-545. doi: 10.2174/1389202921999200831142629.

INTRODUCTION: Hydroxylation is one of the most important post-translational modifications (PTM) in cellular functions and is linked to various diseases. The addition of one of the hydroxyl groups (OH) to the lysine sites produces hydroxylysine when undergoes chemical modification.METHODS:...

Showing 1 to 12 of 54 entries