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+ | <section> | ||
+ | <div class="container-fluid cont_whole"> | ||
+ | <img src="https://static.igem.org/mediawiki/2018/c/cb/T--Aachen--homepage.jpg" class="img-index img-responsive" alt="Here you should see a team picture"> | ||
+ | </div> | ||
+ | <div class="container-fluid"> | ||
+ | <div class="container"> | ||
+ | <div class="row justify-content-center indexbox"> | ||
+ | <div class="col-sm-10"> | ||
+ | <h3>Our project</h3> | ||
+ | <p> | ||
+ | We, the iGEM team Aachen 2018, are addressing a medical issue that has gained tremendous importance in past decades: | ||
+ | the diagnosis of melatonin under- and overproduction. Melatonin is primarily known as a sleep hormone. However, as the endocrine research reveals, | ||
+ | melatonin regulates all aspects of human physiology: day-night cycle, immune function, hormone release, muscle growth, | ||
+ | and reproduction are some of the many physiological properties that melatonin regulates. <!-- KOMMENTAR: | ||
+ | Sollte Dr. Michael Colgan noch mit meiner korrekten Qulle aus einem scientific paper auf meine Facebook message (Henri) | ||
+ | oder mail (iGEM) antworten, können wir folgenden Satz noch mit rein nehmen: "It is estimated, | ||
+ | that around 20% of the human genome is regulated by melatonin, making it he largest control system in human physiology." | ||
+ | (Orginaltext aus seinem Fabebook-Beitrag: "[...] This activity uses daily expression of over 20% of your total genome, | ||
+ | making melatonin the largest control system in human physiology. [...]" - Dr. Michael Colgan) --> | ||
+ | Underproduction of melatonin is primarily associated with insomnia. However, melatonin also plays an essential role in | ||
+ | neurodegenerative diseases (Alzheimer's and Parkinson's disease), psychological disorders (depression and schizophrenia) and fibromyalgia. | ||
+ | Melatonin acts antiproliferative on inflammations, reduces reactive oxygen species and has oncostatic properties.<br> | ||
+ | Our innovative approach solves the problems of the current melatonin measurements. | ||
+ | Providing a faster, cheaper and a more versatile method, is our core motivation. | ||
+ | </p> | ||
+ | <br> | ||
+ | <p> | ||
+ | For our project we got a Gold medal as well as a nomination for the Best Hardware for our Spectrometer and LSPR device. | ||
+ | </p> | ||
+ | <div class="container-fluid"> | ||
+ | <div class="row"> | ||
+ | <div class="col-sm-4"></div> | ||
+ | <div class="col-sm-4"> | ||
+ | <figure class="floated-l"> | ||
+ | <img src="https://static.igem.org/mediawiki/igem.org/4/4b/2018_igem_gold_medal.svg" style="height: 100px!important; width: auto; margin-right: 100px;"> | ||
+ | </figure> | ||
+ | |||
+ | <figure class="floated-l"> | ||
+ | <img src="https://static.igem.org/mediawiki/2018/7/77/T--Aachen--melasense_device.png" style="height: 100px!important; width: auto; margin-left:100px;"> | ||
+ | </figure> | ||
+ | </div> | ||
+ | <div class="col-sm-4"></div> | ||
+ | </div> | ||
+ | </div> | ||
+ | </br> | ||
+ | </div> | ||
+ | </div> | ||
+ | </div> | ||
+ | </div> | ||
+ | <div class="container-fluid background-green"> | ||
+ | <div class="container"> | ||
+ | <div class="row justify-content-center indexbox"> | ||
+ | <div class="col-sm-10"> | ||
+ | |||
+ | <h3>Key achievements</h3> | ||
+ | <p> | ||
+ | ✔ Developed a concept for a novel biological and cell-free melatonin biosensor<br> | ||
+ | ✔ Modified the DNA binding site of a melatonin sensitive transcription receptor<br> | ||
+ | ✔ Expressed the melatonin sensitive receptor in <em>Escherichia coli</em><br> | ||
+ | ✔ Modeled our cell and cell-free approaches precisely<br> | ||
+ | ✔ Built first iGEM ever spectrometer with a resolution of 4 nm<br> | ||
+ | ✔ Successfully hosted a biotechnology conference in collaboration with iGME Utrecht<br> | ||
+ | </p> | ||
+ | </div> | ||
+ | </div> | ||
+ | </div> | ||
+ | </div> | ||
+ | <div class="container-fluid"> | ||
+ | <div class="container"> | ||
+ | <div class="row justify-content-center indexbox"> | ||
+ | <div class="col-sm-10"> | ||
+ | <h3>Human Practices</h3> | ||
+ | <p>To bring our project forward, we integrated feedback from experts of different backgrounds in our project. | ||
+ | Therefore, we engaged in dialogues with medical and engineering professionals, as well as discussed the rights of melatonin deficiency treatments with the Medicines Evaluation Board. <br></br> | ||
+ | Besides, involving youth with synthetic biology was a part of our human practice. We cooperated with Germany's greatest scientific student competition "Jugend Forscht", the DAAD (German Academic Exchange Service) and a school. <br> | ||
+ | Collaborations and meetups enabled us to unite internationally. <br></br> | ||
+ | We also took part in the international March for Science to demonstrate for free accessibility of scientific research, met Emmanuelle Charpentier and by radio, we raised awareness for melatonin-related diseases. | ||
+ | </p> | ||
+ | <a href="https://2018.igem.org/Team:Aachen/Human_Practices">Learn more about our public engagement.</a> <br></br> | ||
+ | </div> | ||
+ | </div> | ||
+ | </div> | ||
+ | </div> | ||
+ | <div class="container-fluid background-green"> | ||
+ | <div class="container"> | ||
+ | <div class="row justify-content-center indexbox"> | ||
+ | <div class="col-sm-10"> | ||
+ | <h3>Wetlab</h3> | ||
+ | <figure class="floated-l"> | ||
+ | <img class="img-fluid" src="https://static.igem.org/mediawiki/2018/4/47/T--Aachen--Teaser-Lab.jpg"> | ||
+ | </figure> | ||
+ | <p> | ||
+ | During the last five months, the team experienced a new style of "life", we updated our biosafety level and got a new first home. | ||
+ | In the laboratory, gloves and tips, western blots and electrophoresis gels, were part of our new daily routine. | ||
+ | We thought, worked and lived together. Get to know our lab successes and failures in this <a href="https://2018.igem.org/Team:Aachen/Wetlab/Notebook"> | ||
+ | chronologic weekly overview</a>. | ||
+ | </p> | ||
+ | </div> | ||
+ | </div> | ||
+ | </div> | ||
+ | </div> | ||
+ | <div class="container-fluid"> | ||
+ | <div class="container"> | ||
+ | <div class="row justify-content-center indexbox"> | ||
+ | <div class="col-sm-10"> | ||
+ | <h3>Hardware</h3> | ||
+ | <p> For detection of melatonin in saliva, we decided to use LSPR. For this a spectrometer was built, so we are able to see changes in the refraction index, | ||
+ | due to fine changes in the composition of the medium. | ||
+ | LSPR makes our sensor a very sensitive device, while a gold nano structure with the binding domain of RZR with streptavidin and biotin is responsible for | ||
+ | the high selectivity.<br> | ||
+ | As most of the components of our hardware can be used multiple times, the sensor is very cost efficient.<br> | ||
+ | To learn more about our hardware project, please take a look at our <a href="https://2018.igem.org/Team:Aachen/Hardware/Overview">Hardware page</a></p> | ||
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+ | {{Aachen/footer}} |
Latest revision as of 14:36, 28 November 2018
We, the iGEM team Aachen 2018, are addressing a medical issue that has gained tremendous importance in past decades:
the diagnosis of melatonin under- and overproduction. Melatonin is primarily known as a sleep hormone. However, as the endocrine research reveals,
melatonin regulates all aspects of human physiology: day-night cycle, immune function, hormone release, muscle growth,
and reproduction are some of the many physiological properties that melatonin regulates.
Underproduction of melatonin is primarily associated with insomnia. However, melatonin also plays an essential role in
neurodegenerative diseases (Alzheimer's and Parkinson's disease), psychological disorders (depression and schizophrenia) and fibromyalgia.
Melatonin acts antiproliferative on inflammations, reduces reactive oxygen species and has oncostatic properties.
For our project we got a Gold medal as well as a nomination for the Best Hardware for our Spectrometer and LSPR device.
✔ Developed a concept for a novel biological and cell-free melatonin biosensor To bring our project forward, we integrated feedback from experts of different backgrounds in our project.
Therefore, we engaged in dialogues with medical and engineering professionals, as well as discussed the rights of melatonin deficiency treatments with the Medicines Evaluation Board.
During the last five months, the team experienced a new style of "life", we updated our biosafety level and got a new first home.
In the laboratory, gloves and tips, western blots and electrophoresis gels, were part of our new daily routine.
We thought, worked and lived together. Get to know our lab successes and failures in this
chronologic weekly overview.
For detection of melatonin in saliva, we decided to use LSPR. For this a spectrometer was built, so we are able to see changes in the refraction index,
due to fine changes in the composition of the medium.
LSPR makes our sensor a very sensitive device, while a gold nano structure with the binding domain of RZR with streptavidin and biotin is responsible for
the high selectivity.Our project
Our innovative approach solves the problems of the current melatonin measurements.
Providing a faster, cheaper and a more versatile method, is our core motivation.
Key achievements
✔ Modified the DNA binding site of a melatonin sensitive transcription receptor
✔ Expressed the melatonin sensitive receptor in Escherichia coli
✔ Modeled our cell and cell-free approaches precisely
✔ Built first iGEM ever spectrometer with a resolution of 4 nm
✔ Successfully hosted a biotechnology conference in collaboration with iGME Utrecht
Human Practices
Besides, involving youth with synthetic biology was a part of our human practice. We cooperated with Germany's greatest scientific student competition "Jugend Forscht", the DAAD (German Academic Exchange Service) and a school.
Collaborations and meetups enabled us to unite internationally.
We also took part in the international March for Science to demonstrate for free accessibility of scientific research, met Emmanuelle Charpentier and by radio, we raised awareness for melatonin-related diseases.
Wetlab
Hardware
As most of the components of our hardware can be used multiple times, the sensor is very cost efficient.
To learn more about our hardware project, please take a look at our Hardware page