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Blood sugar regulation

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1) Enhances entry of glucose into cells; 2) Enhances storage of glucose as glycogen, or conversion to fatty acids; 3) Enhances synthesis of fatty acids and proteins; 4) Suppresses breakdown of proteins into amino acids, and Triglycerides (from
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Romere C, Duerrschmid C, Bournat J, Constable P, Jain M, Xia F, Saha PK, Del Solar M, Zhu B, York B, Sarkar P, Rendon DA, Gaber MW, LeMaire SA, Coselli JS, Milewicz DM, Sutton VR, Butte NF, Moore DD, Chopra AR (April 2016).
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in order to preserve the concentration gradient so glucose will continue to enter the cell. Insulin also provides signals to several other body systems, and is the chief regulator of metabolic control in humans.
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transporter, thus decreasing blood sugar. When insulin binds to the receptors on the cell surface, vesicles containing the GLUT4 transporters come to the plasma membrane and fuse together by the process of
83:, which raises it, are the most well known of the hormones involved, but more recent discoveries of other glucoregulatory hormones have expanded the understanding of this process. The gland called 99:
The flat line is the optimal blood sugar level (i.e. the homeostatic set point). Blood sugar levels are balanced by the tug-of-war between 2 functionally opposite hormones, glucagon and insulin.
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1) Enhances glucose-dependent insulin secretion; 2) Suppresses glucagon secretion after eating; 3) Slows gastric emptying; 4) Reduces food intake. (Only works while food is in the gut)
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foods. It is often self-diagnosed and self-medicated orally by the ingestion of balanced meals. In more severe circumstances, it is treated by injection or infusion of glucagon.
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1) Induce insulin secretion 2) Inhibits apoptosis of the pancreatic beta cells and promotes their proliferation 3) Stimulates glucagon secretion and fat accumulation
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type 1 is caused by insufficient or non-existent production of insulin, while type 2 is primarily due to a decreased response to insulin in the tissues of the body (
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If the blood glucose level falls to dangerously low levels (as during very heavy exercise or lack of food for extended periods), the
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Gandasi, Nikhil R.; Yin, Peng; Omar-Hmeadi, Muhmmad; Laakso, Emilia Ottosson; Vikman, Petter; Barg, Sebastian (2018-02-06).
730:"SPINA Carb: a simple mathematical model supporting fast in-vivo estimation of insulin sensitivity and beta cell function" 991: 418:
1) Suppresses glucagon release from α cells (acts locally); 2) Suppresses release of Insulin, Pituitary tropic hormones,
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There are also several other causes for an increase in blood sugar levels. Among them are the 'stress' hormones such as
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Dietrich, JW; Dasgupta, R; Anoop, S; Jebasingh, F; Kurian, ME; Inbakumari, M; Boehm, BO; Thomas, N (21 October 2022).
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Aronoff SL, Berkowitz K, Shreiner B, Want L (2004). "Glucose metabolism and regulation: Beyond insulin and glucagon".
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Granule docking is an important glucose-dependent step in human insulin secretion that does not work properly in
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1) Enhances release of glucose from glycogen; 2) Enhances release of fatty acids from adipose tissue.
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1) Enhances release of glucose from glycogen; 2) Enhances absorption of sugars from intestine.
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secrete two hormones and they are primarily responsible to regulate glucose levels in blood.
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Matthews, DR; Hosker, JP; Rudenski, AS; Naylor, BA; Treacher, DF; Turner, RC (July 1985).
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1) Enhances release of cortisol; 2) Enhances release of fatty acids from adipose tissue.
745: 17: 1068: 893: 868: 762: 729: 705: 678: 507: 469: 370: 281: 158:). The cells release the glucose into the bloodstream, increasing blood sugar levels. 155: 95: 1083: 912: 779: 234: 663: 426:. 3) Decreases stomach acid production by preventing the release of other hormones ( 406: 238: 195: 167: 159: 57: 194:, causes the liver to convert more glucose into glycogen (this process is called 606: 443: 220: 208: 135: 108: 46: 884: 811: 794: 753: 593:
BOLIE, VW (September 1961). "Coefficients of normal blood glucose regulation".
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conversion, or from digestion of a meal, a different hormone is released from
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and fat tissue cells) to take up glucose from the blood through the
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which travels through the blood to the liver, where it binds to
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in the blood are monitored by many tissues, but the cells in the
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on the surface of liver cells and stimulates them to break down
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stored inside the cells into glucose (this process is called
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1) Suppresses glucagon secretion after eating; 2) Slows
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When levels of blood sugar rise, whether as a result of
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1) Enhances release of liver glucose during fasting.
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The regulation of glucose levels through Homeostasis
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Retrieved November 1, 2009. 892: 810: 761: 704: 694: 645: 561: 559: 557: 977:Hypothalamic–pituitary–somatotropic axis 71:This tight regulation is referred to as 29: 553: 45:is the process by which the levels of 27:Hormones regulating blood sugar levels 1095:Medical conditions related to obesity 982:Hypothalamic–pituitary–prolactin axis 373:); 2) Enhances synthesis of glucose ( 7: 987:Hypothalamic–neurohypophyseal system 103:Blood sugar levels are regulated by 972:Hypothalamic–pituitary–gonadal axis 967:Hypothalamic–pituitary–adrenal axis 962:Hypothalamic–pituitary–thyroid axis 309:emptying; 3) Reduces food intake. 25: 847:Regulation of Glucose by Insulin 79:, which lowers blood sugar, and 190:in the pancreas. This hormone, 1: 595:Journal of Applied Physiology 107:in order to keep the body in 377:) from amino acids or fats. 607:10.1152/jappl.1961.16.5.783 286: 278: 272: 265: 1121: 885:10.1016/j.cell.2016.02.063 812:10.1016/j.cmet.2017.12.017 754:10.1038/s41598-022-22531-3 683:Frontiers in Endocrinology 478:; 2) Antagonizes insulin. 34:Ball-and-stick model of a 696:10.3389/fendo.2020.583016 580:10.2337/diaspect.17.3.183 284:) into free fatty acids. 1039:Psychoneuroendocrinology 992:Renin–angiotensin system 261:Effect on blood glucose 138:of the pancreas release 18:Blood glucose regulation 1034:Pediatric endocrinology 1008:Blood sugar regulation 852:July 16, 2011, at the 100: 68: 49:, the common name for 43:Blood sugar regulation 39: 1060:Wolff–Chaikoff effect 98: 66: 33: 677:Bergman, RN (2020). 518:Antagonizes insulin 393:White adipose tissue 188:islets of Langerhans 746:2022NatSR..1217659D 345:Intestinal K cells 213:glucose-6-phosphate 73:glucose homeostasis 1064:Jod-Basedow effect 1029:Neuroendocrinology 1013:Calcium metabolism 955:Regulatory systems 734:Scientific Reports 647:10.1007/BF00280883 514:Anterior pituitary 494:Anterior pituitary 231:insulin resistance 148:glucagon receptors 101: 69: 40: 1077: 1076: 805:(2): 470–478.e4. 568:Diabetes Spectrum 545: 544: 258:Metabolic effect 255:Tissue of origin 227:Diabetes mellitus 117:pancreatic islets 105:negative feedback 16:(Redirected from 1112: 948:endocrine system 937: 930: 923: 914: 907: 906: 896: 863: 857: 839: 833: 832: 814: 790: 784: 783: 765: 725: 719: 718: 708: 698: 674: 668: 667: 649: 625: 619: 618: 590: 584: 583: 563: 249: 111:. The levels of 21: 1120: 1119: 1115: 1114: 1113: 1111: 1110: 1109: 1080: 1079: 1078: 1073: 1048: 1017: 996: 950: 941: 911: 910: 865: 864: 860: 854:Wayback Machine 840: 836: 799:Cell Metabolism 792: 791: 787: 727: 726: 722: 676: 675: 671: 627: 626: 622: 592: 591: 587: 565: 564: 555: 550: 476:gluconeogenesis 450:Adrenal medulla 375:gluconeogenesis 247: 176: 132: 124:type 2 diabetes 93: 28: 23: 22: 15: 12: 11: 5: 1118: 1116: 1108: 1107: 1102: 1097: 1092: 1082: 1081: 1075: 1074: 1072: 1071: 1069:Plummer effect 1066: 1056: 1054: 1050: 1049: 1047: 1046: 1041: 1036: 1031: 1025: 1023: 1019: 1018: 1016: 1015: 1010: 1004: 1002: 998: 997: 995: 994: 989: 984: 979: 974: 969: 964: 958: 956: 952: 951: 942: 940: 939: 932: 925: 917: 909: 908: 858: 834: 785: 720: 669: 620: 585: 552: 551: 549: 546: 543: 542: 539: 536: 531: 523: 522: 519: 516: 511: 508:Growth hormone 503: 502: 499: 496: 491: 483: 482: 479: 472: 470:Adrenal cortex 467: 459: 458: 455: 452: 447: 439: 438: 435: 416: 410: 402: 401: 398: 395: 390: 382: 381: 378: 371:glycogenolysis 367: 361: 353: 352: 349: 346: 343: 335: 334: 331: 328: 322: 314: 313: 310: 303: 297: 289: 288: 285: 282:adipose tissue 277: 271: 263: 262: 259: 256: 253: 246: 243: 175: 172: 156:glycogenolysis 131: 128: 92: 89: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1117: 1106: 1105:Endocrinology 1103: 1101: 1098: 1096: 1093: 1091: 1088: 1087: 1085: 1070: 1067: 1065: 1061: 1058: 1057: 1055: 1051: 1045: 1042: 1040: 1037: 1035: 1032: 1030: 1027: 1026: 1024: 1020: 1014: 1011: 1009: 1006: 1005: 1003: 999: 993: 990: 988: 985: 983: 980: 978: 975: 973: 970: 968: 965: 963: 960: 959: 957: 953: 949: 945: 938: 933: 931: 926: 924: 919: 918: 915: 904: 900: 895: 890: 886: 882: 879:(3): 566–79. 878: 874: 870: 862: 859: 855: 851: 848: 844: 838: 835: 830: 826: 822: 818: 813: 808: 804: 800: 796: 789: 786: 781: 777: 773: 769: 764: 759: 755: 751: 747: 743: 739: 735: 731: 724: 721: 716: 712: 707: 702: 697: 692: 688: 684: 680: 673: 670: 665: 661: 657: 653: 648: 643: 639: 635: 631: 624: 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740:(1): 17659. 737: 733: 723: 686: 682: 672: 640:(7): 412–9. 637: 634:Diabetologia 633: 623: 601:(5): 783–8. 598: 594: 588: 571: 567: 526: 506: 486: 474:1) Enhances 462: 442: 407:Somatostatin 405: 385: 356: 338: 317: 292: 266: 239:hypoglycemia 225: 218: 196:glycogenesis 177: 168:carbohydrate 160:Hypoglycemia 133: 121: 102: 72: 70: 58:blood plasma 42: 41: 444:Epinephrine 412:Pancreatic 363:Pancreatic 324:Intestinal 299:Pancreatic 273:Pancreatic 221:epinephrine 209:endocytosis 136:alpha cells 47:blood sugar 1084:Categories 1001:Metabolism 944:Physiology 843:Scienceray 689:: 583016. 548:References 184:beta cells 91:Mechanisms 1100:Nutrition 821:1550-4131 780:253041870 528:Thyroxine 432:histamine 54:dissolved 1090:Diabetes 903:27087445 850:Archived 829:29414688 772:36271244 715:33658981 664:24872571 615:13870789 464:Cortisol 424:secretin 387:Asprosin 358:Glucagon 252:Hormone 180:glycogen 164:dextrose 152:glycogen 140:glucagon 130:Glucagon 85:pancreas 81:glucagon 38:molecule 946:of the 894:4852710 763:9587026 742:Bibcode 706:7917251 656:3899825 541:Raises 534:Thyroid 521:Raises 501:Raises 481:Raises 457:Raises 437:Lowers 428:gastrin 420:gastrin 414:δ Cells 400:Raises 380:Raises 365:α Cells 351:Lowers 333:Lowers 326:L cells 312:Lowers 307:gastric 301:β Cells 287:Lowers 275:β Cells 268:Insulin 192:insulin 174:Insulin 144:hormone 113:glucose 109:balance 77:Insulin 51:glucose 36:glucose 1022:Fields 901:  891:  827:  819:  778:  770:  760:  713:  703:  662:  654:  613:  294:Amylin 200:muscle 1053:Other 776:S2CID 660:S2CID 319:GLP-1 204:GLUT4 899:PMID 873:Cell 825:PMID 817:ISSN 768:PMID 711:PMID 652:PMID 611:PMID 488:ACTH 430:and 422:and 889:PMC 881:doi 877:165 807:doi 758:PMC 750:doi 701:PMC 691:doi 642:doi 603:doi 576:doi 340:GIP 241:). 166:or 56:in 1086:: 897:. 887:. 875:. 871:. 845:, 823:. 815:. 803:27 801:. 797:. 774:. 766:. 756:. 748:. 738:12 736:. 732:. 709:. 699:. 687:11 685:. 681:. 658:. 650:. 638:28 636:. 632:. 609:. 599:16 597:. 572:17 570:. 556:^ 126:. 75:. 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Index

Blood glucose regulation

glucose
blood sugar
glucose
dissolved
blood plasma

Insulin
glucagon
pancreas

negative feedback
balance
glucose
pancreatic islets
type 2 diabetes
alpha cells
glucagon
hormone
glucagon receptors
glycogen
glycogenolysis
Hypoglycemia
dextrose
carbohydrate
glycogen
beta cells
islets of Langerhans
insulin

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