Effects of intranasal insulin application on the hypothalamic BOLD response to glucose ingestion

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Effects of intranasal insulin application on the hypothalamic BOLD response to glucose ingestion. / van Opstal, Anna M.; Akintola, Abimbola A.; Elst, Marjan van der; Westendorp, Rudi G.; Pijl, Hanno; van Heemst, Diana; van der Grond, Jeroen.

In: Scientific Reports, Vol. 7, 13327, 17.10.2017, p. 1-7.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

van Opstal, AM, Akintola, AA, Elst, MVD, Westendorp, RG, Pijl, H, van Heemst, D & van der Grond, J 2017, 'Effects of intranasal insulin application on the hypothalamic BOLD response to glucose ingestion', Scientific Reports, vol. 7, 13327, pp. 1-7. https://doi.org/10.1038/s41598-017-13818-x

APA

van Opstal, A. M., Akintola, A. A., Elst, M. V. D., Westendorp, R. G., Pijl, H., van Heemst, D., & van der Grond, J. (2017). Effects of intranasal insulin application on the hypothalamic BOLD response to glucose ingestion. Scientific Reports, 7, 1-7. [13327]. https://doi.org/10.1038/s41598-017-13818-x

Vancouver

van Opstal AM, Akintola AA, Elst MVD, Westendorp RG, Pijl H, van Heemst D et al. Effects of intranasal insulin application on the hypothalamic BOLD response to glucose ingestion. Scientific Reports. 2017 Oct 17;7:1-7. 13327. https://doi.org/10.1038/s41598-017-13818-x

Author

van Opstal, Anna M. ; Akintola, Abimbola A. ; Elst, Marjan van der ; Westendorp, Rudi G. ; Pijl, Hanno ; van Heemst, Diana ; van der Grond, Jeroen. / Effects of intranasal insulin application on the hypothalamic BOLD response to glucose ingestion. In: Scientific Reports. 2017 ; Vol. 7. pp. 1-7.

Bibtex

@article{01c663b1590d44a2a79271fca6fc2c43,
title = "Effects of intranasal insulin application on the hypothalamic BOLD response to glucose ingestion",
abstract = "The hypothalamus is a crucial structure in the brain that responds to metabolic cues and regulates energy homeostasis. Patients with type 2 diabetes demonstrate a lack of hypothalamic neuronal response after glucose ingestion, which is suggested to be an underlying cause of the disease. In this study, we assessed whether intranasal insulin can be used to enhance neuronal hypothalamic responses to glucose ingestion. In a randomized, double-blinded, placebo-controlled 4-double cross-over experiment, hypothalamic activation was measured in young non- diabetic subjects by determining blood-oxygen-level dependent MRI signals over 30 minutes before and after ingestion of 75 g glucose dissolved in 300 ml water, under intranasal insulin or placebo condition. Glucose ingestion under placebo condition lead to an average 1.4{\%} hypothalamic BOLD decrease, under insulin condition the average response to glucose was a 2.2{\%} decrease. Administration of water did not affect the hypothalamic BOLD responses. Intranasal insulin did not change circulating glucose and insulin levels. Still, circulating glucose levels showed a significant dampening effect on the BOLD response and insulin levels a significant strengthening effect. Our data provide proof of concept for future experiments testing the potential of intranasal application of insulin to ameliorate defective homeostatic control in patients with type 2 diabetes.",
keywords = "Journal Article",
author = "{van Opstal}, {Anna M.} and Akintola, {Abimbola A.} and Elst, {Marjan van der} and Westendorp, {Rudi G.} and Hanno Pijl and {van Heemst}, Diana and {van der Grond}, Jeroen",
year = "2017",
month = "10",
day = "17",
doi = "10.1038/s41598-017-13818-x",
language = "English",
volume = "7",
pages = "1--7",
journal = "Scientific Reports",
issn = "2045-2322",
publisher = "nature publishing group",

}

RIS

TY - JOUR

T1 - Effects of intranasal insulin application on the hypothalamic BOLD response to glucose ingestion

AU - van Opstal, Anna M.

AU - Akintola, Abimbola A.

AU - Elst, Marjan van der

AU - Westendorp, Rudi G.

AU - Pijl, Hanno

AU - van Heemst, Diana

AU - van der Grond, Jeroen

PY - 2017/10/17

Y1 - 2017/10/17

N2 - The hypothalamus is a crucial structure in the brain that responds to metabolic cues and regulates energy homeostasis. Patients with type 2 diabetes demonstrate a lack of hypothalamic neuronal response after glucose ingestion, which is suggested to be an underlying cause of the disease. In this study, we assessed whether intranasal insulin can be used to enhance neuronal hypothalamic responses to glucose ingestion. In a randomized, double-blinded, placebo-controlled 4-double cross-over experiment, hypothalamic activation was measured in young non- diabetic subjects by determining blood-oxygen-level dependent MRI signals over 30 minutes before and after ingestion of 75 g glucose dissolved in 300 ml water, under intranasal insulin or placebo condition. Glucose ingestion under placebo condition lead to an average 1.4% hypothalamic BOLD decrease, under insulin condition the average response to glucose was a 2.2% decrease. Administration of water did not affect the hypothalamic BOLD responses. Intranasal insulin did not change circulating glucose and insulin levels. Still, circulating glucose levels showed a significant dampening effect on the BOLD response and insulin levels a significant strengthening effect. Our data provide proof of concept for future experiments testing the potential of intranasal application of insulin to ameliorate defective homeostatic control in patients with type 2 diabetes.

AB - The hypothalamus is a crucial structure in the brain that responds to metabolic cues and regulates energy homeostasis. Patients with type 2 diabetes demonstrate a lack of hypothalamic neuronal response after glucose ingestion, which is suggested to be an underlying cause of the disease. In this study, we assessed whether intranasal insulin can be used to enhance neuronal hypothalamic responses to glucose ingestion. In a randomized, double-blinded, placebo-controlled 4-double cross-over experiment, hypothalamic activation was measured in young non- diabetic subjects by determining blood-oxygen-level dependent MRI signals over 30 minutes before and after ingestion of 75 g glucose dissolved in 300 ml water, under intranasal insulin or placebo condition. Glucose ingestion under placebo condition lead to an average 1.4% hypothalamic BOLD decrease, under insulin condition the average response to glucose was a 2.2% decrease. Administration of water did not affect the hypothalamic BOLD responses. Intranasal insulin did not change circulating glucose and insulin levels. Still, circulating glucose levels showed a significant dampening effect on the BOLD response and insulin levels a significant strengthening effect. Our data provide proof of concept for future experiments testing the potential of intranasal application of insulin to ameliorate defective homeostatic control in patients with type 2 diabetes.

KW - Journal Article

U2 - 10.1038/s41598-017-13818-x

DO - 10.1038/s41598-017-13818-x

M3 - Journal article

VL - 7

SP - 1

EP - 7

JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

M1 - 13327

ER -

ID: 185192615