Author Archives: diag

Lack of sleep has become a common phenomenon in modern life. The study found that people with chronic sleep deprivation may suffer from various diseases caused by lack of sleep, such as decreased thinking ability, impaired alertness and judgment, immune...
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Obesity is a state in which excess body fat accumulates to the extent that it may have a negative impact on health. When people’s body mass index (BMI) (measured by dividing a person’s weight by the square of a person’s height)...
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Metformin is the first line of treatment for type 2 diabetes. Low prices and few adverse reactions make it a large number of users worldwide. Due to the emergence of insulin, the biguanide has disappeared from people’s attention for decades....
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What creatures still live in our bodies? This problem seems simple, but our understanding is not clear for a long time in history. In recent years, researchers have successively isolated human symbiotic microbes, which actually constitute most of the cells...
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Sinusitis, also known as sinus infection, is a symptom caused by inflammation of the sinus mucosa. Common symptoms include snot, stuffy nose, and facial pain. Other signs and symptoms may include fever, headache, poor sense of smell, sore throat and...
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Lysosomes are a membrane-bound organelle found in many animal cells. They are spherical vesicles containing hydrolases that break down many biomolecules. The pH of the lysosome in the range of 4.5 to 5.0 is optimal for the enzyme involved in...
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Introduction of Golgi Bodies Golgi is a highly polar organelle composed of many flat vesicles. It is often distributed between the endoplasmic reticulum and the cell membrane. It is slightly arcuate or hemispherical and has a certain polarity. The convex...
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The rapid proliferation of tumor cells requires a large amount of nutrients, which requires the formation of new blood vessels in the tumor environment to meet this need. Humans discovered that tumor blood vessels expanded and grew rapidly in around...
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The endoplasmic reticulum (ER) is a very important multi-functional organelle in eukaryotic cells. While completing the basic physiological functions, the endoplasmic reticulum becomes a pivotal platform for coordinated signal transduction with its large membrane structure. The endoplasmic reticulum is a...
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In light-sensitive higher organisms, the biological clock is a set of functional systems formed by photoreceptor neurons, endocrine systems, and gene timing oscillation expression regulation. It enables the organism to form a rhythm of day and night from microscopic levels...
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