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Drosophila has provided a new scientific research service in the field of diseases, helping to solve a sleep-related puzzle, an increased desire to get a great deal of it during illness.
Since 1946, this small insect provides its services for scientific research after discovering that 75% of human disease genes contain identifiable isotopes. During the study published yesterday in the journal Science, an American research team announced the discovery of sleep during the disease, which was also the hero of this insect.
After a study of 12,000 of them, the research team of the Perleman School of Medicine at the University of Pennsylvania discovered that a protein called nemuri is secreted by the cells of the brain during exposure to microbes responsible for increasing the desire to sleep.
The large number of fruit flies participating in the study was divided into two groups: infected and uninfected, the study group did not observe the presence of the Nemory protein in the uninfected group. Brain, which resulted in an increase in sleep rate.
The research team suggested that protein could fight the infection first, but that its increased role in sleep could be important for survival, as prolonged sleep during illness increased the chances of survival. fruit flies.
The research team needs to confirm its findings by "conducting another study on mammalian animal models, such as rats," Amita Segal, lead researcher of the study, told Asharq Al Awsat. "We will study mice first, and if we are able to see the effect of the antimicrobial protein on sleep, it will be a sign of its relevance to humans," Sigal said. Professor of Neuroscience and Director of the Time Biology Program at the University of Pennsylvania. .
In subsequent studies, Sigal and his research team will examine how this protein stimulates sleep. "This can happen in the long term (…) and we hope that the conclusions drawn in this study and the studies that follow will be useful in this context," she said in response to a question about the fact that this could help produce drugs to treat insomnia. (Middle East
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