What if a person secretes too much insulin
in response to a glucose load?
Our results showing a reduction in hypothalamic CBF
in response to glucose ingestion are consistent with prior fMRI studies in healthy volunteers, which observed a decrease in hypothalamic activity in response to ingestion of glucose13 - 15,22 or a liquid meal, 23 a finding posited to reflect a central biomarker of satiety.
Never went up
in response to glucose but went down every hour till it hit 52 by the 3 hour.
Effects of oral L - carnitine supplementation on insulin sensitivity indices
in response to glucose feeding in lean and overweight / obese males.
Neurons seem to be the most sensitive cells to high glucose levels, and the severity of neuropathy in diabetes is correlated with how high blood glucose rises above 140 mg / dl
in response to a glucose tolerance test.
Maybe one secretes a little more insulin
in response to the glucose, or is a little more sensitive or resistant to the insulin secreted.
Secondary messengers acts to repair the doorbell so that the cell doors open
in response to glucose, resulting in less insulin needing to be secreted.
As a result, the increased acetate stimulated the beta cells of the pancreas to secrete more insulin
in response to glucose.
Type 2 diabetes patients, who represent the 85 % of people with diabetes, have fewer beta cells and less ability to secrete insulin
in response to glucose.
Healthy beta cells produce and release insulin
in response to glucose in the blood, and they are vital to treating and preventing diabetes.
The cells (blue), made from stem cells, can secrete insulin (green)
in response to glucose.
In the glucose tolerance tests, F0, F1, and F2 IVC males but not females had a lower ability to rectify blood glucose concentrations
in response to glucose administration (Fig. 4C).
Novocell also demonstrated earlier this year, that hES - derived pancreatic progenitorsdevelop into human islet cells capable of producing insulin
in response to glucose and ameliorating diabetes in animal models.
The researchers found cerebral fructose levels rose significantly
in response to a glucose infusion, with minimal changes in fructose levels in the blood.
These receptors determine the differentiation of cell function and may increase the ability to produce insulin
in response to glucose by beta cells.
From the first day of transplantation, the cells produced insulin
in response to glucose spikes in the mice's blood, alleviating the modeled diabetes.
When human stem cells develop into beta cells in a dish, they only reach a precursor stage, unable to fully mature; this prevents them from effectively producing insulin
in response to glucose.
«This gives the diabetic a way to make insulin
in response to glucose and potentially would obviate (or at least reduce) the need for insulin injection,» March explained in an email.
Not exact matches
The Glycemic Index ranks carbohydrates according
to their impact on the body's blood sugar level (glycemic
response — conversion
to glucose in the body).
Such a rapid
response, he says, «could be very important for hypoglycemic [low
glucose level] episodes
in children, which can cause children
to go into shock.»
As a result, Schultz believes his technology «will be able
to rapidly reflect the dynamic changes
in tissue
glucose with a
response time of about three
to five minutes.»
«That observation is
in line with the usual
response of cells
to oxygen deprivation: they save on the consumption of oxygen by converting
glucose to lactate instead of burning the
glucose.
Most importantly, these cells protected mice from developing diabetes
in a model of disease, having the critical ability
to produce insulin
in response to changes
in glucose levels.
Cells
in the pancreatic islets called beta cells are responsible for modulating the body's
response to the rise and fall of blood
glucose levels after a meal.
Studies
in rodents and
in human fetal beta cells have showed that the
responses of very young beta cells
to increases
in blood
glucose are blunted when compared
to their more - mature counterparts.
The reason for the reduced
glucose levels associated with bacterial meningitis was believed
to be the need for
glucose as fuel by infiltrating immune cells
in response to infection.
Insulin is secreted
in response to a type of carbohydrate called
glucose.
When the researchers raised mice that lacked ERRγ, the animals» beta cells couldn't produce insulin
in response to blood
glucose spikes.
Segal and his colleagues found that one person's blood
glucose might spike
in response to a particular food, while that same food would actually lower another person's.
The adaptation makes sense: reducing enzyme activity keeps more free cortisol
in the body, which allows the liver and kidneys
to maximize stores of
glucose and metabolic fuels — an optimal
response to prolonged starvation and other threats.
Additionally, a lower glycemic
response equates
to a lower insulin demand, better long - term blood
glucose control and a reduction
in blood lipids.
Using a small saliva, urine, or blood sample, equivalent
to the amount required by blood
glucose monitors
to test blood sugar levels, the sample is applied
to the sensors, triggering a
response that provides visually evident results
in as little as an hour.
The 2000 and 2010 studies led by Stuart A. Chalew, MD, Professor of Pediatrics and Head of the Division of Endocrinology
in the Department of Pediatrics at LSU Health New Orleans School of Medicine, first reported the major difference
in the hemoglobin A1c (HbA1c)
response to blood
glucose between African - American and Caucasian children with diabetes.
The animals were subsequently able
to produce the insulin analogue
in response to changes
in their blood -
glucose levels throughout the eight month study period.
Researchers at North Carolina State University and the University of North Carolina at Chapel Hill may have developed a rudimentary artificial pancreas capable of releasing insulin
in response to real - time changes
in blood
glucose content.
In their study Loeken and her group, including Yichao Wu, Marta Viana, and Shoba Thirumangalathu, used mice and cell lines to test their hypothesis that AMPK might be stimulated in the embryo and that stimulation of AMPK was responsible for blocking Pax3 expression and causing neural tube defects in response to high glucos
In their study Loeken and her group, including Yichao Wu, Marta Viana, and Shoba Thirumangalathu, used mice and cell lines
to test their hypothesis that AMPK might be stimulated
in the embryo and that stimulation of AMPK was responsible for blocking Pax3 expression and causing neural tube defects in response to high glucos
in the embryo and that stimulation of AMPK was responsible for blocking Pax3 expression and causing neural tube defects
in response to high glucos
in response to high
glucose.
In particular, glucose utilization and related unfolded protein response as well as autophagy were reported to become deranged in diverse cancer cells [8, 72, 73
In particular,
glucose utilization and related unfolded protein
response as well as autophagy were reported
to become deranged
in diverse cancer cells [8, 72, 73
in diverse cancer cells [8, 72, 73].
Currently, she is using imaging techniques
to explore the effects of
glucose on brain
responses to food cues
in children who are at - risk for developing obesity and / or diabetes later
in life.
While most rodents tend
to become obese on high - fat diets, there can be variable
responses in weight gain,
glucose tolerance, insulin resistance, triglycerides and other parameters depending on the strain.
Defective lipid delivery modulates
glucose tolerance and metabolic
response to diet
in apolipoprotein E-deficient mice.
Defective Lipid Delivery Modulates
Glucose Tolerance and Metabolic
Response to Diet
in Apolipoprotein E — Deficient Mice.
Furthermore, transcription of CCHa2 is altered
in response to nutritional levels, particularly of
glucose.
For example, mammalian insulin is secreted from pancreatic β - cells
in response to high blood
glucose levels; insulin is then received by its receptor
in the liver as well as
in many other tissues
to promote
glucose uptake and anabolism, thereby reducing blood sugar levels [1].
Among their work, the investigators are looking at how ROS affects gene regulatory
responses in cells that are exposed
to elevated
glucose levels or other stimuli.
For example, blood
glucose levels provide an indication of disease control
in diabetes and a rapid measure of a patient
response to a diabetes drug.
The elevated insulin concentrations produced by the IVC males may represent a compensatory
response to maintain
glucose levels, as is frequently observed
in insulin - resistant diabetes type 2
in humans and animals [33].
Plays an essential role
in metabolic reprogramming
in response to dietary availability through coordination of the expression of a wide array of genes involved
in glucose and fatty acid metabolism.
Response to both insulin and
glucose dosing was normal
in Lyplal1 (tm1a (KOMP) Wtsi) homozygous mice, with normal fasting blood
glucose concentrations.
When Dunstan had office workers interrupt their sitting with regular activity breaks, they experienced a 30 per cent improvement
in their body's
response and sensitivity
to a meal containing
glucose — which means the movement was helping
to reduce risks of diabetes type 2.
Heilbronn LK, Civitarese AE, Bogacka I, Smith SR, Hulver M, Ravussin E.
Glucose tolerance and skeletal muscle gene expression
in response to alternate day fasting.