Results 21 to 30 of about 544 (156)

Analytical Validation of a New Enzymatic and Automatable Method for d-Xylose Measurement in Human Urine Samples. [PDF]

open access: yesBiomed Res Int, 2017
Hypolactasia, or intestinal lactase deficiency, affects more than half of the world population. Currently, xylose quantification in urine after gaxilose oral administration for the noninvasive diagnosis of hypolactasia is performed with the hand‐operated nonautomatable phloroglucinol reaction.
Sánchez-Moreno I   +11 more
europepmc   +2 more sources

Digestive enzyme expression in the large intestine of children with short bowel syndrome in a late stage of adaptation

open access: yesThe FASEB Journal, Volume 34, Issue 3, Page 3983-3995, March 2020., 2020
Abstract Background and aims: Intestinal adaptation in short bowel syndrome (SBS) includes morphologic processes and functional mechanisms. This study investigated whether digestive enzyme expression in the duodenum and colon is upregulated in SBS patients. Method: Sucrase‐isomaltase (SI), lactase‐phlorizin hydrolase (LPH), and neutral Aminopeptidase N
Jan de Laffolie   +13 more
wiley   +1 more source

Diagnosis of adult-type hypolactasia/lactase persistence: genotyping of single nucleotide polymorphism (SNP C/T-13910) is not consistent with breath test in Colombian Caribbean population

open access: yesArquivos de Gastroenterologia, 2012
CONTEXT: Genotyping of single nucleotide polymorphism (SNP C/T-13910) located upstream of the lactase gene is used to determine adult-type hypolactasia/lactase persistence in North-European Caucasian subjects.
Evelyn Mendoza Torres   +3 more
doaj   +1 more source

Genetiс aspects of lactase persistence in different ethnic groups

open access: yesФактори експериментальної еволюції організмів, 2020
Aim. The aim of this study was evaluation of the genetic aspects of lactase persistence (LP) in persons from different ethnic groups. Methods. Genealogical and medical information was collected about Ukrainian, Indian, Nigerian, Israel, Egypt, Palestine,
V. V. Borozenets   +2 more
doaj   +1 more source

Several different lactase persistence associated alleles and high diversity of the lactase gene in the admixed Brazilian population. [PDF]

open access: yesPLoS ONE, 2012
Adult-type hypolactasia is a common phenotype caused by the lactase enzyme deficiency. The -13910 C>T polymorphism, located 14 Kb upstream of the lactase gene (LCT) in the MCM6 gene was associated with lactase persistence (LP) in Europeans.
Deise C Friedrich   +3 more
doaj   +1 more source

Polymorphism of the LCT gene regulatory region in Turkicspeaking populations of the Altay-Sayan region (southern Siberia)

open access: yesВавиловский журнал генетики и селекции, 2017
Retention of lactase activity in adulthood (lactase persistence) is one of the most important adaptive traits for human populations that consume fresh milk from domestic animals.
I. V. Pilipenko   +4 more
doaj   +1 more source

GutSelf: Interindividual Variability in the Processing of Dietary Compounds by the Human Gastrointestinal Tract

open access: yesMolecular Nutrition &Food Research, Volume 63, Issue 21, November 2019., 2019
Despite numerous examples of interindividual variability in the processing of food by the human gastrointestinal tract, the knowledge on this topic, as illustrated for polymorphisms in mineral absorption, remains fragmented. The GutSelf review sets the base for motivating future research specifically addressing the issue of the interindividual ...
Barbara Walther   +14 more
wiley   +1 more source

PROSPECTS OF SYNTHETIC POLYMERS APPLICATION AS INERT CARRIERS FOR β-GALACTOSIDASE IMMOBILISATION

open access: yesНаука. Инновации. Технологии, 2022
The actuality of lactose-reduced and delactosed products manufacturing is founded. Methods of β-galactosidase immobilization and it’s peculiarities, concerned with type of carrier, are considered.
Victoria Evgen'evna Suprunchuk   +2 more
doaj  

[Hypolactasia in Japanese Crohn's patients].

open access: yesNihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology, 1992
20 g lactose load test, BHT and LTT done simultaneously were examined in 32 Crohn's disease patients and 51 healthy volunteers. Hypolactasia frequency were examined. A rise in hydrogen concentration > 20 parts per million (ppm) above the base line during breath hydrogen test and maximum blood sugar rise during lactose tolerance test were considered to ...
OGATA, Masanobu, YAO, Tsuneyoshi
openaire   +2 more sources

Lactose in drugs and lactose intolerance – realities and myths

open access: yesPediatria i Medycyna Rodzinna, 2018
Lactose intolerance is a set of clinical symptoms occurring after lactose intake, characterised by abdominal pain, bloating and diarrhoea. Adult-type hypolactasia is the most common cause of lactose intolerance and is associated with the physiological ...
Zygmunt Zdrojewicz   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy