alpha

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Related to Alpha cells: insulin, Beta cells, Delta cells
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Synonyms for alpha

the alpha and omega

Words related to alpha

the 1st letter of the Greek alphabet

the beginning of a series or sequence

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first in order of importance

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early testing stage of a software or hardware product

References in periodicals archive ?
Above 50 years in alcoholics, the number of beta cells very much decreased and the alpha cells increased.
Beta cell preparations consisted of 90% insulin+, 3% glucagon+, 1% somatostatin+, and 2% pancreatic polypeptide+ cells; alpha cells contained 2% insulin+, 94% glucagon+, 1% somatostatin+, and 2% pancreatic polypeptide+ cells, as previously described [10, 12].
Chrome Alum Hematoxylin-Phloxin stain was used to differentiate between beta and alpha cells. Beta cell cytoplasm stained bluish while alpha cell cytoplasm stained pinkish andthe nuclei stained violet.
If the discovery translates to people, scientists may one day be able to coax type 1 diabetics' own alpha cells into replacing insulin-producing cells.
That's because it will likely require development of a glucagon-releasing system functioning akin to the pancreatic alpha cell, in addition to insulin release in response to CGM data.
Liraglutide, a glucagon-like peptide-1 (GLP-1) analog with a 97% homology with endogenous GLP-1, lowers blood glucose by enhancing glucose-dependent insulin secretion of beta cells and suppressing glucagon secretion of alpha cells [8].
In those mice, but not in normal mice, they found that caerulein caused existing alpha cells in the pancreas to differentiate into insulin-producing beta cells.
'The hyperglucagonemia that results when the alpha cells overproduce glucagon has led to pancreas tumors in animal studies, so that's a risk.'
Failure of suppression of glucagon secretion from the alpha cells of the pancreas contributes to hyperglycaemia in T2DM and is aLso seen in prediabetes.
This was due to restoration in the damaged pancreas of the balance between insulin-producing beta cells, which reduce blood glucose, and glucagon-producing alpha cells, which increase blood glucose.Leading international diabetes expert Professor Michael Horowitz, Director of the Endocrine and Metabolic Unit at The Royal Adelaide Hospital, who has reviewed the results said: "These data are very exciting, and clearly demonstrate the potential of using these unique adult stem cells in the treatment of patients with Type 2 diabetes".Type 2 diabetes accounts for 90-95 per cent of the 230 million diabetics in the western world, and its prevalence is increasing at an alarming rate.
Conversely, alpha cells secrete glucagon, a hormone that triggers tissues to release sugar into the bloodstream.
COPENHAGEN Denmark, September 21, 2017 -- New stem cell research finds that current methods of producing beta cells from human embryonic stem cells have significant shortfalls, viz., beta cells produced have some features resembling alpha cells.
In the past three months, the Powers group at Vanderbilt, in four separate papers, has reported important findings about the "microenvironment" of the insulin-secreting beta cells and glucagon-secreting alpha cells, which are among four types of cells clustered in "islets" in the pancreas.
"Our study shows that neighboring cells called alpha cells can behave like adversaries for beta cells.
While the alpha cells of the pancreas that produce glucagon are not destroyed in people with type 1 diabetes, the cells no longer release glucagon in response to low blood sugar.