Intelligent insulins
08/12/2024 7:59 a.m.
Scientists praise the ‘intelligent’ insulin that responds to changes in blood sugar levels in real time.Experts say that in the future people with type 1 diabetes may need to be administered insulin only once a week.
Scientists have developed an insulin, considered as the "Holy Grail", which responds to changes in blood sugar in real time and that could revolutionize the treatment of millions of people with type 1 diabetes worldwide.
Currently, patients should administer synthetic insulin up to 10 times a day to survive.Constant fluctuations between high and low blood sugar levels can result in short and long -term physical health problems, and the struggle to maintain stable levels can also affect your mental health.
Scientists have found a solution that, according to experts, is approaching both a cure for type 1 diabetes and any pharmacological therapy could do so: intelligent insulin that remains inactive in the body and is only activated when necessary.Researchers in the US, Australia and China have successfully designed new insulins that mimic the natural response of the body to changes in blood sugar levels and respond instantly in real time.
Standard insulins stabilize blood sugar levels when they enter the body, but once they have done their job, they cannot typically help with future fluctuations.This means that patients often need to inject more insulin again in just a few hours.
New glucose -sensitive insulins (GRI) are only activated when there is a certain amount of blood sugar to prevent hyperglycemia (high blood glucose level).They are inactivated again when the levels fall below a certain point, avoiding hypoglycemia (low blood glucose level).In the future, experts believe that patients may only need insulin once a week.
Scientists behind smart insulins have received millions of pounds in subsidies to accelerate their development.The funds come from the great challenge for type 1 diabetes, an association between UK, JDRF diabetes and the Steve Morgan Foundation.It is investing £ 50 million in avant -garde investigations to help find new treatments for type 1 diabetes.
Dr. Tim Heise, vice president of the scientific panel advising new insulins for the great challenge for type 1 diabetes, said that intelligent insulin could mark a new era in the fight against diabetes.“Even with modern insulins currently available, people living with type 1 diabetes have to make a great effort to manage their diabetes every day, looking for a good balance between an acceptable glycemic control on the one hand and avoid hypoglycemia on the other.
"Insulins sensitive to glucose, called intelligent insulins, are considered the Holy Grail of Insulin, since they approach both a cure for type 1 diabetes and any pharmacological therapy could do it."
Almost £ 3 million have been granted to six research projects that have developed different types of intelligent insulins.These include teams from Stanford University in the US, the Monash University in Australia and the University of Zhejiang in China.The objective is to accelerate development and launch essays as soon as possible.
Each project aims to improve intelligent insulin to act faster and more precisely, relieving part or all of the enormous burden of managing type 1 diabetes and reducing the risk of long -term complications.Four of the projects focusexclusively in trying gray.
A fifth has developed a new ultra -grape insulin of short action.Even with the fastest insulins that are currently available, there is still a delay between the administration of the medication and the moment when it begins to act on blood glucose.This may result in blood glucose rises to insecure levels before insulin can act to reduce it.
Faster insulins are also needed to improve the function of insulin pumps and hybrid closed circuit technology, a system that depends on stored insulin responding in real time to changes in blood glucose levels.
The sixth project focuses on a protein that combines insulin with another hormone, glucagon.Unlike insulin, which helps eliminate blood glucose, glucagon stimulates the liver to release more glucose when blood levels are low.Having both hormones included in a single formulation could maintain stable blood glucose levels by working to prevent high and low blood glucose levels.
"The six new financing research projects address important deficiencies in insulin therapy," said Heise."Therefore, these research projects, if they succeed, could mark a new era in insulin therapy."
Rachel Connor, director of Research Associations at JDRF UK, said: “Although insulin has been saving lives for more than 100 years, and previous research has promoted important changes for people with type 1, it is not yet enough: to manage theInsulin glucose levels is really difficult, and it is time for science to find ways to relieve that load.
“By imagining a world where insulins can respond to changes in glucose levels in real time, we hope that these six projects will help create that new reality, relieveing people with type 1 of the implacable demands to live with this conditionimposes them today. ”
Dr. Elizabeth Robertson, director of Research at Diabetes UK, said that projects have the potential to revolutionize the treatment of type 1 diabetes. “When supporting these innovative research projects, we are looking to develop new insulins that imitate more closely theNatural body responses to changes in blood sugar levels.
“This could significantly reduce the daily challenges of handling type 1 diabetes and improving both the physical and mental health of those who live with the condition.We hope that this investigation will lead to advances to change life in the care of type 1 diabetes. ”
Source: Link
08/12/2024 7:59 a.m.
They have just talked on the radio of this, in principle in "a few years" has said an endocrinologist researcher of a laboratory in Barcelona
08/12/2024 10:54 a.m.
I have been looking for how exactly works and although today it comes out in almost every media they do not give much information.However, in this 2023 news it seems that they explain it a bit:
Link
It is based on a modified insulin form with gluconic acid, which forms a complex with a polymer through chemical bonds and a strong electrostatic attraction.Thus, when insulin is trapped inside the polymer, its signaling function is inhibited, allowing the dose of a week without danger of overdose.
A crucial element that makes this 'intelligent' system is that the chemical structure of glucose and gluconic acid is very similar, so that when glucose finds the polymer, it can displace insulin and form its own links, breaking the electrostatic attractionand promoting that even more insulin will be released.Thus, the more glucose present, the more insulin it is released.
08/12/2024 2:37 p.m.
En 1922 descubrieron la insulina, en 1930 la insulina lenta. ¿Que c*** han hecho desde entonces?
sherpa41 said:
I have been looking for how exactly works and although today it comes out in almost all media they do not give much information.However, in this 2023 news it seems that they explain it a bit:Link
It is based on a modified insulin form with gluconic acid, which forms a complex with a polymer through chemical bonds and a strong electrostatic attraction.Thus, when insulin is trapped inside the polymer, its signaling function is inhibited, allowing the dose of a week without danger of overdose.A crucial element that makes this 'intelligent' system is that the chemical structure of glucose and gluconic acid is very similar, so that when glucose finds the polymer, it can displace insulin and form its own links, breaking the electrostatic attractionand promoting that even more insulin will be released.Thus, the more glucose present, the more insulin is released.
sherpa41 said:
I have been looking for how exactly works and although today it comes out in almost all media they do not give much information.However, in this 2023 news it seems that they explain it a bit:Link
It is based on a modified insulin form with gluconic acid, which forms a complex with a polymer through chemical bonds and a strong electrostatic attraction.Thus, when insulin is trapped inside the polymer, its signaling function is inhibited, allowing the dose of a week without danger of overdose.A crucial element that makes this 'intelligent' system is that the chemical structure of glucose and gluconic acid is very similar, so that when glucose finds the polymer, it can displace insulin and form its own links, breaking the electrostatic attractionand promoting that even more insulin will be released.Thus, the more glucose present, the more insulin is released.
Well, it is one of the news that can give us the most hope ... the key is that pharmaceuticals can market and invest it.
08/13/2024 1:03 p.m.
Db1 desde Diciembre 2007.
Fiasp y Tresiba.
FreeStyle Libre 2
@josemibi, if they have results, do not worry about pharmaceuticals, which are very interested in being leaders in insulins.
08/13/2024 7:53 p.m.
Hija de 35 años , diabética desde los 5. Glico: normalmente de 6 , pero 6,7 la última ( 6,2 marcaba el Free)
Fiasp: 4- 4- 3 Toujeo: 20
regina said:
@Josemibi, if they have results, do not worry about pharmacists, which are very interested in being leaders in insulins.
In animals they say it's going well.
Let's see when essays begin with diabetic humans.
If it were fine and took it to the market, I could finally change my signature.
08/13/2024 9:02 p.m.
En 1922 descubrieron la insulina, en 1930 la insulina lenta. ¿Que c*** han hecho desde entonces?
Paint great !!!!
I trust that they do not take out a savanna of side effects
08/13/2024 11:35 p.m.
Lada enero 2015.
Uso Toujeo y Novorapid.
@Sherpa41, I think so, it can be a very big break.
08/13/2024 11:35 p.m.
Hija de 35 años , diabética desde los 5. Glico: normalmente de 6 , pero 6,7 la última ( 6,2 marcaba el Free)
Fiasp: 4- 4- 3 Toujeo: 20
That would harm sensors and reactive ties ...
We will see if someone buys the patent and puts it in a drawer ... as always has been done
08/14/2024 11:22 a.m.
Oh, it would be great!
08/14/2024 1:58 p.m.
DM1 desde octubre de 2019 | Toujeo + Fiasp | FreeStyle | febrero 2023: HbA1c 5,7
juance said:
that would harm sensors and reactive aims ...
We will see if someone buys the patent and puts it in a drawer ... as it has always been done
By the same rule of 3 they would not have let the sensors come out, since with them we use much less strips.
08/15/2024 3:17 a.m.
En 1922 descubrieron la insulina, en 1930 la insulina lenta. ¿Que c*** han hecho desde entonces?
Well, if intelligent insulins come out, they will have to perfect themselves, like sensors ...
08/15/2024 4:01 a.m.
Hija de 35 años , diabética desde los 5. Glico: normalmente de 6 , pero 6,7 la última ( 6,2 marcaba el Free)
Fiasp: 4- 4- 3 Toujeo: 20
sherpa41 said:
June said:
that would harm for sale of sensors and reactive ays ...
We will see if someone buys the patent and puts it in a drawer ... as it has always been doneBy the same rule of 3 they would not have let the sensors come out, since with them we use much less strips.
How much is a sensor?And you have to change it, how often?14 Freestyle and Dexcom (I think it is written like this) lasts even less.
All the fucking life paying.If they get something useful that measures glucose on a clock, for example, even if it is expensive to buy it.
They lose.
They cannot allow it.
Look at the money that moves diabetes in the world.
08/15/2024 11:53 a.m.
rogerix said:
just spoken on the radio of it, in principle "a few years" has said an endocrinologist researcher of a laboratory in BarcelonaIn a few years ??10 or 15 or 20 without more
08/19/2024 8:31 a.m.
juance said:
that would harm sensors and reactive aims ...
We will see if someone buys the patent and puts it in a drawer ... as it has always been done
Yes, but think that the laboratory that invested that is lined, because a very fat part of the insulin market is going to catch.At least until there are other laboratories that hypothetically developed it.
There have always been advances that have left obsolete products/businesses.Sometimes it is true that they end in a drawer ... but other times not.Let's cross your fingers.
08/19/2024 12:03 p.m.
I see me coming: insulin for rich and insulin for poor.Pharmaceuticals will continue to sell the "traditional" and "intelligent", they will put the price that seems to them and if you can well, but then ...
Now I am going to give you a enlightening information, if you are interested, seek because I do not remember the details well:
When the treatment of insulin diabetes was established, the person responsible for it left free manufacturing rights, so as not to do business.So how do Novo, Sanofi, Lilly and Company profit?When developing a new variant they have 10 years of exploitation, so each decade plays to renew catalogs and of course, endocrine cannot resist guiding improved insulins.
Do not fear, if any non -profit organization reaches results will subcontract manufacturing in India and some other will be archimillonario with ma distribution.But since the financial resources and ability to influence is thousands of times superior of the great laboratories, we can already imagine who will take the cat to the water.
08/26/2024 10:08 a.m.
With AIDS, something similar happened.
People protested and won.Indian and South African pharmaceuticals produced drugs without respecting low -price patent rights.
08/26/2024 2:12 p.m.
@FSP4434, because in the background it is a luck that they have to improve insulins every ten years.
And the most practical are imposed.The same will happen with the intelligent, if they work they will be the winners.It is more interesting to sell many doses than to sell it.
08/27/2024 2:45 a.m.
Hija de 35 años , diabética desde los 5. Glico: normalmente de 6 , pero 6,7 la última ( 6,2 marcaba el Free)
Fiasp: 4- 4- 3 Toujeo: 20
Well, they have said on the radio that in Spain they could begin to be marketed next year, it would be a weekly and controlled injection the glucose only when it rises and in principle it is an almost perfect control similar to a pancreas since it would only act at the timethat glucose rises in blood as would a healthy pancreas
08/27/2024 8:47 a.m.
Sounds wonderful.Although it gives a little respect.You put the insulin of the whole week (I understand that basal and fast?) Something fails and there is no God who lifts such a dose:#
08/27/2024 11:19 a.m.
LADA desde septiembre de 2021
Toujeo y Fiasp
Aprendiendo