• Thumbnail for Alpha cell
    Alpha cells (α-cells) are endocrine cells that are found in the Islets of Langerhans in the pancreas. Alpha cells secrete the peptide hormone glucagon...
    38 KB (3,972 words) - 06:49, 3 March 2024
  • DH5-Alpha Cells are E. coli cells engineered by American biologist Douglas Hanahan to maximize transformation efficiency. They are defined by three mutations:...
    2 KB (260 words) - 07:58, 13 May 2024
  • Alpha cell hyperplasia is defined as a specific (without similar change in other islet cells), diffuse (not limited to a particular part of pancreas),...
    10 KB (1,060 words) - 23:28, 5 September 2023
  • Thumbnail for Type 1 diabetes
    early stage of the disease, leading to expanded alpha cell mass. This, together with failing beta cell insulin secretion, begins to account for rising...
    95 KB (10,828 words) - 16:06, 30 May 2024
  • reductase inhibitor Alpha cell one of the types of cell in the pancreas (in areas called the Islets of Langerhans). Alpha cells make and release a hormone...
    115 KB (14,929 words) - 04:19, 11 April 2024
  • Thumbnail for Endocrine system
    (a tissue which consists cells that secrete hormones) and acini. Acini secretes digestive enzymes. Alpha cells The alpha cells of the pancreas secrete...
    38 KB (4,579 words) - 15:01, 14 May 2024
  • Thumbnail for Pancreatic islets
    Pancreatic islets (redirect from Islet cell)
    types of cells. In rat islets, endocrine cell types are distributed as follows: Alpha cells producing glucagon (20% of total islet cells) Beta cells producing...
    22 KB (2,505 words) - 17:39, 11 April 2024
  • Thumbnail for T-cell receptor
    95% of T cells the TCR consists of an alpha (α) chain and a beta (β) chain (encoded by TRA and TRB, respectively), whereas in 5% of T cells the TCR consists...
    43 KB (5,385 words) - 17:48, 24 May 2024
  • Thumbnail for Alpha-thalassemia
    molecules. Furthermore, alpha-thalassemia leads to the production of unstable beta globin molecules which cause increased red blood cell destruction. The degree...
    21 KB (1,581 words) - 17:11, 28 April 2024
  • Thumbnail for Glucagon
    Glucagon is a peptide hormone, produced by alpha cells of the pancreas. It raises the concentration of glucose and fatty acids in the bloodstream and...
    24 KB (2,820 words) - 02:59, 22 November 2023
  • Thumbnail for Pancreas
    cells, beta cells, and delta cells, each of which releases a different hormone. These cells have characteristic positions, with alpha cells (secreting...
    50 KB (5,610 words) - 14:41, 21 May 2024
  • Thumbnail for Alpha-synuclein
    Alpha-synuclein (aSyn) is a protein that, in humans, is encoded by the SNCA gene. Alpha-synuclein is a neuronal protein that regulates synaptic vesicle...
    83 KB (9,450 words) - 20:34, 27 April 2024
  • Renshaw cells are inhibitory interneurons found in the gray matter of the spinal cord, and are associated in two ways with an alpha motor neuron. They...
    10 KB (1,373 words) - 09:25, 18 July 2023
  • Thumbnail for Tumor necrosis factor
    factor (TNF, cachexin, or cachectin; formerly known as tumor necrosis factor alpha or TNF-α) is a cytokine and member of the TNF superfamily, which consists...
    52 KB (6,302 words) - 07:19, 27 April 2024
  • Thumbnail for Γ-Aminobutyric acid
    beta cells (β-cells) of the pancreas. The β-cells secrete GABA along with insulin and the GABA binds to GABA receptors on the neighboring islet alpha cells...
    51 KB (5,563 words) - 23:57, 21 March 2024
  • Thumbnail for Beta cell
    Guangxitoxin Alpha cell Pancreatic development Islets of Langerhans List of distinct cell types in the adult human body Pancreatic beta cell function Dolenšek...
    32 KB (3,743 words) - 19:49, 22 May 2024
  • a type II alpha keratin, pairs primarily with K14, a type I alpha-keratin, to form the alpha-keratin complex of the epidermis layer of cells in the skin...
    11 KB (1,442 words) - 09:45, 18 August 2023
  • Thumbnail for Glucokinase
    referred to as "neuroendocrine" cells in this context. Beta cells and alpha cells of the pancreatic islets Beta cells release insulin in response to rising...
    44 KB (5,668 words) - 04:13, 1 April 2024
  • Thumbnail for List of human cell types derived from the germ layers
    Pancreatic stellate cell alpha cell beta cell delta cell PP cell (F cell, gamma cell) epsilon cell Thyroid gland Follicular cell Parafollicular cell Parathyroid...
    5 KB (366 words) - 14:56, 2 May 2024
  • Thumbnail for Ovary
    Ovary (redirect from Ovarian cell)
    Follicular cells are flat epithelial cells that originate from surface epithelium covering the ovary. They are surrounded by granulosa cells that have...
    36 KB (3,433 words) - 00:40, 13 May 2024
  • Thumbnail for T cell
    against a 'mock' alpha chain. Then they attempt to create a functional alpha chain. Once a working TCR has been produced, the cells then must test if...
    71 KB (9,026 words) - 12:33, 26 April 2024
  • Thumbnail for Incretin
    cells of the islets of Langerhans by a blood-glucose–dependent mechanism. Some incretins (GLP-1) also inhibit glucagon release from the alpha cells of...
    7 KB (757 words) - 23:21, 3 March 2024
  • Thumbnail for Cytotoxic T cell
    A cytotoxic T cell (also known as TC, cytotoxic T lymphocyte, CTL, T-killer cell, cytolytic T cell, CD8+ T-cell or killer T cell) is a T lymphocyte (a...
    31 KB (3,862 words) - 12:44, 14 February 2024
  • Thumbnail for Collecting duct system
    mediates the regulation of secretion of acid by alpha cells in acidosis, and secretion of bicarbonate by beta cells in alkalosis. Carcinoma of the collecting...
    21 KB (2,211 words) - 01:31, 9 March 2024
  • HAMLET (Human Alpha-lactalbumin Made LEthal to Tumor cells) is a complex between alpha-lactalbumin and oleic acid that has been shown in cell culture experiments...
    12 KB (1,436 words) - 19:23, 7 February 2023
  • Thumbnail for Delta cell
    Urocortin III (Ucn3) is a major local signal that is released from beta cells (and alpha cells in primates) to induce the local secretion of somatostatin. It has...
    7 KB (835 words) - 16:10, 2 May 2024
  • Thumbnail for Rod cell
    Rod cells are photoreceptor cells in the retina of the eye that can function in lower light better than the other type of visual photoreceptor, cone cells...
    14 KB (1,755 words) - 12:59, 6 November 2023
  • Thumbnail for Cell-mediated immunity
    cells which produce interferon gamma and lymphotoxin alpha, TH2 cells which produce IL-4, IL-5, and IL-13. A third category called T helper 17 cells (TH17)...
    14 KB (1,381 words) - 03:19, 4 May 2024
  • Thumbnail for Pancreatic progenitor cell
    cells. Exocrine cells constitute the acinar cells and the ductal cells. The endocrine cells constitute the beta cells which make insulin, alpha cells...
    25 KB (2,844 words) - 03:07, 3 December 2023
  • CD8 (redirect from CD8 alpha)
    2016. T-cell Group - Cardiff University Mouse CD Antigen Chart Human CD Antigen Chart CD8 alpha - Marker for cytotoxic T lymphocytes "CD8 alpha - Marker...
    7 KB (699 words) - 01:20, 13 August 2023