Results 41 to 50 of about 2,907,636 (184)

Sex‐Specific Regulation of Glycemic Homeostasis by Theabrownin from Pu‐erh Tea

open access: yesAdvanced Science, Volume 13, Issue 38, 9 July 2026.
Pu‐erh tea's key component, theabrownin (TB), lowers blood glucose in a sex‐specific manner. In females, estrogen boosts intestinal MUC2 production, which dramatically enhances TB's ability to inhibit the carbohydrate‐digesting enzyme α‐glucosidase.
Yang Li   +22 more
wiley   +1 more source

Comparative Study of Acid Maltase Deficiency: Biochemical Differences Between Infantile, Childhood, and Adult Types

open access: yes, 1972
Maltase (α-1,4-glucosidase) activity was determined at various pH values in tissues in infantile (heart, liver, skeletal muscle), childhood (heart, liver, skeletal muscle), and adult (liver, skeletal muscle, leukocytes) types of acid maltase deficiency ...
Angelini C., Engel A. G.
core   +1 more source

Mutations in SRD5B1 (AKR1D1), the gene encoding Delta(4)-3-oxosteroid 5 beta-reductase, in hepatitis and liver failure in infancy [PDF]

open access: yes, 2003
Background: A substantial group of patients with cholestatic liver disease in infancy excrete, as the major urinary bile acids, the glycine and taurine conjugates of 7alpha-hydroxy-3-oxo-4-cholenoic acid and 7alpha, 12alpha-dihydroxy-3- oxo-4-cholenoic ...
Duran, M.   +17 more
core   +2 more sources

Caenorhabditis elegans and Drosophila melanogaster as Model Organisms in Biofactor Research

open access: yesBioFactors, Volume 52, Issue 4, July/August 2026.
This review presents Caenorhabditis elegans and Drosophila melanogaster as powerful and ethically sound invertebrate model organisms that can be used to investigate nutritional science questions relating to biofactors. Such nutritional phenotyping studies can bridge the gap between in vitro studies and in vivo research in mammals.
Kai Lüersen   +2 more
wiley   +1 more source

Influence of different iron availability on phosphoenolpiruvate carboxilase and malate dehydrogenase in roots of maize (Zea Mays L.) plants grown under iron deficiency [PDF]

open access: yes, 2010
The effect of the different nitrate availability on some enzymatic activities has been evaluated in iron deficient and iron sufficient maize plants (Zea mays L.).
Adalgisa Belligno, Marco Antonio Russo
core   +1 more source

Antioxidant Activity and Inhibition of Carbohydrate Hydrolyzing Enzymes by Underutilized Parts From Some Plant‐Based Foods and Their Effect on Postprandial Hyperglycemia

open access: yesFood Chemistry International, Volume 2, Issue 2, Page 285-294, June 2026.
The underutilized parts viz: pawpaw seed, banana, plantain, and potato peels showed promising antioxidant and inhibition of α‐amylase and α‐glucosidase activities (IC50 values ≤ 100 μg/mL). Similarly, pawpaw seed, banana, plantain, and potato peels reduced postprandial hyperglycemia in sucrose‐ and maltose‐induced hyperglycemia in rats.
Aminu Mohammed   +3 more
wiley   +1 more source

Headache: A Presentation of Pompe Disease; A Case Report

open access: yesCaspian Journal of Neurological Sciences, 2017
Pompe disease, also termed glycogen storage disease type II or acid maltase deficiency, caused by deficient activity of acid alpha-glucosidase (GAA), the glycogen degrading lysosomal enzyme.
Fariborz Rezaeitalab   +3 more
doaj  

Global variations in diagnostic methods and epidemiological estimates in Pompe disease: findings from a scoping review

open access: yesOrphanet Journal of Rare Diseases
Background Pompe disease is caused by pathogenic variants in the GAA gene, resulting in lysosomal acid α-glucosidase (GAA) deficiency. The prevalence of Pompe disease is not well-defined, and estimates vary by geographic region.
Roberto Giugliani   +6 more
doaj   +1 more source

Polymorphic myopathological findings in a 77‐year‐old woman with oculo‐bulbo‐facial and distal weakness

open access: yes
Brain Pathology, EarlyView.
Michele Tosi   +6 more
wiley   +1 more source

Bioactive Composition and Antioxidant and Glycemic‐Regulating Properties of Basella alba L. Leaf, Fruit, and Stem: GC–MS, FTIR, In Vitro and In Silico Insights

open access: yesFood Science &Nutrition, Volume 14, Issue 6, June 2026.
The bioactive composition, antioxidant capacity, and glycemic‐regulating properties of Basella alba L. leaf, fruit, and stem were comparatively analyzed using gas chromatography–mass spectrometry (GC–MS), Fourier‐transform infrared spectroscopy (FTIR), in vitro assays, and molecular docking analyses.
Shorna Das   +4 more
wiley   +1 more source

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