• Thumbnail for Lactase
    Lactase (EC 3.2.1.108) is an enzyme produced by many organisms and is essential to the complete digestion of whole milk. It breaks down the sugar lactose...
    22 KB (2,143 words) - 04:34, 23 September 2024
  • Thumbnail for Lactose intolerance
    extremely rare genetic disorder in which little or no lactase is made from birth. The reduction of lactase production starts typically in late childhood or...
    69 KB (7,129 words) - 20:38, 20 November 2024
  • Lactase persistence or lactose tolerance is the continued activity of the lactase enzyme in adulthood, allowing the digestion of lactose in milk. In most...
    63 KB (7,384 words) - 14:34, 11 October 2024
  • Thumbnail for Lactose
    parts of Central Africa maintain lactase production into adulthood due to selection for genes that continue lactase production. In many of these areas...
    24 KB (2,567 words) - 16:08, 20 November 2024
  • Thumbnail for Pancreatic enzymes (medication)
    and pancreatin, are commercial mixtures of amylase, lipase, protease and lactase. They are used to treat malabsorption syndrome due to certain pancreatic...
    17 KB (1,422 words) - 23:27, 1 November 2024
  • with the promoter, and express the genes, which synthesize lactase. Eventually, the lactase will digest all of the lactose, until there is none to bind...
    21 KB (2,544 words) - 00:40, 27 April 2024
  • Thumbnail for Product (chemistry)
    convert substrate to product. For example, the products of the enzyme lactase are galactose and glucose, which are produced from the substrate lactose...
    9 KB (1,064 words) - 14:07, 1 November 2024
  • Thumbnail for Β-Galactosidase
    β-Galactosides, not just lactose. It is sometimes loosely referred to as lactase but that name is generally reserved for mammalian digestive enzymes that...
    26 KB (3,025 words) - 14:05, 23 August 2024
  • Lactase-phlorizin hydrolase may refer to: Phloretin hydrolase, an enzyme Glycosylceramidase, an enzyme This set index page lists enzyme articles associated...
    432 bytes (46 words) - 16:18, 4 February 2015
  • Thumbnail for Regulation of gene expression
    with the promoter, and express the genes, which synthesize lactase. Eventually, the lactase will digest all of the lactose, until there is none to bind...
    45 KB (5,236 words) - 08:23, 27 October 2024
  • Thumbnail for Promoter (genetics)
    with the promoter and express the genes, which synthesize lactase. Eventually, the lactase will digest all of the lactose, until there is none to bind...
    54 KB (6,271 words) - 05:57, 28 October 2024
  • Thumbnail for Repressor
    with the promoter, and express the genes, which synthesize lactase. Eventually, the lactase will digest all of the lactose, until there is none to bind...
    13 KB (1,503 words) - 19:58, 1 January 2024
  • Sudan, where lactase persistence evolved independently. The uniformity of the mutations surrounding the lactase gene suggests that lactase persistence...
    101 KB (11,819 words) - 01:21, 5 November 2024
  • Thumbnail for Mendelian traits in humans
    disease: 53  Hypercholesterolemia: 53  Krabbe disease[citation needed] Lactase persistence (dominant) Leber's hereditary optic neuropathy[citation needed]...
    11 KB (458 words) - 07:38, 31 July 2023
  • so-called invert sugar. Lactase is essential for digestive hydrolysis of lactose in milk; many adult humans do not produce lactase and cannot digest the...
    18 KB (2,238 words) - 16:16, 1 November 2024
  • Thumbnail for Enzyme
    out: the suffix -ase is combined with the name of the substrate (e.g., lactase is the enzyme that cleaves lactose) or to the type of reaction (e.g., DNA...
    96 KB (9,821 words) - 16:54, 27 October 2024
  • Thumbnail for Colitis
    Zhang J, Fan R (February 2015). "Association of lymphocytic colitis and lactase deficiency in pediatric population". Pathology, Research and Practice....
    20 KB (1,890 words) - 07:29, 22 September 2024
  • Thumbnail for Milk
    ability to digest milk was limited to children as adults did not produce lactase, an enzyme necessary for digesting the lactose in milk. People therefore...
    150 KB (15,550 words) - 04:38, 13 November 2024
  • mappings of its terms to other classification systems. id: GO:0000016 name: lactase activity ontology: molecular_function def: "Catalysis of the reaction:...
    19 KB (2,282 words) - 19:24, 16 November 2024
  • Thumbnail for Human
    "Gene-culture coevolution between cattle milk protein genes and human lactase genes". Nature Genetics. 35 (4): 311–313. doi:10.1038/ng1263. PMID 14634648...
    267 KB (25,503 words) - 17:31, 15 November 2024
  • Thumbnail for Western Steppe Herders
    sites had a frequency of over 25% of an allele that is associated with lactase persistence, conferring lactose tolerance into adulthood. Steppe-derived...
    56 KB (6,144 words) - 15:53, 16 November 2024
  • Thumbnail for Galactosemia
    Lactose in food (such as dairy products) is broken down by the enzyme lactase into glucose and galactose. In individuals with galactosemia, the enzymes...
    19 KB (1,872 words) - 13:41, 31 October 2024
  • Thumbnail for Timeline of human evolution
    PMID 20089146. Ségurel, Laure; Bon, Céline (31 August 2017). "On the Evolution of Lactase Persistence in Humans". Annual Review of Genomics and Human Genetics. 18...
    88 KB (3,574 words) - 10:30, 19 November 2024
  • Thumbnail for Fluconazole
    patients with rare hereditary problems of galactose intolerance, Lapp lactase deficiency, or glucose-galactose malabsorption Fluconazole is an inhibitor...
    31 KB (2,817 words) - 04:18, 27 October 2024
  • Thumbnail for Kerry Group
    Portfolio for €500 million. In December 2023, the company acquired the lactase enzyme business of Danish companies Chr. Hansen and Novozymes for €150...
    14 KB (1,166 words) - 00:43, 17 October 2024
  • Thumbnail for Indus Valley Civilisation
    "Herders of Indian and European Cattle Share their Predominant Allele for Lactase Persistence". Mol. Biol. Evol. 29 (1): 249–260. doi:10.1093/molbev/msr190...
    191 KB (21,640 words) - 20:36, 15 November 2024
  • reducing the volume and frequency of flatus. The enzymes alpha-galactosidase, lactase, amylase, lipase, protease, cellulase, glucoamylase, invertase, malt diastase...
    55 KB (6,149 words) - 11:00, 15 November 2024
  • Thumbnail for Small intestine
    oligosaccharides. Other brush border enzymes are maltase, sucrase and lactase. Lactase is absent in some adult humans and, for them, lactose (a disaccharide)...
    30 KB (3,454 words) - 19:26, 19 November 2024
  • is extra gas. Function: lactase is located in the small digestives system of people and other creatures such as mammals. Lactase is the bases of the total...
    33 KB (3,650 words) - 18:48, 10 September 2024
  • kombu. Additionally, for individuals with lactose intolerance, taking a lactase-containing product with lactose-containing foodstuffs may reduce flatulence...
    5 KB (571 words) - 10:07, 16 October 2024