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A cell undergoing apoptosis shows a series of characteristic morphological changes. Early alterations include: Cell shrinkage and rounding occur because of the retraction of lamellipodia and the breakdown of the proteinaceous cytoskeleton by caspases. [56] The cytoplasm appears dense, and the organelles appear tightly packed. [citation needed]
Cell damage (also known as cell injury) is a variety of changes of stress that a cell suffers due to external as well as internal environmental changes. Amongst other causes, this can be due to physical, chemical, infectious, biological, nutritional or immunological factors. Cell damage can be reversible or irreversible.
Overview of signal transduction pathways involved in apoptosis. Cell death is the event of a biological cell ceasing to carry out its functions. This may be the result of the natural process of old cells dying and being replaced by new ones, as in programmed cell death, or may result from factors such as diseases, localized injury, or the death of the organism of which the cells are part.
“Bloating is generally best handled by finding the cause and avoiding it,” Dr. Kim says. If you aren’t sure what’s causing your bloating, this is when working with a G.I. doc can be helpful.
Gastroparesis (gastro- from Ancient Greek γαστήρ – gaster, "stomach"; and -paresis, πάρεσις – "partial paralysis") is a medical disorder of ineffective neuromuscular contractions (peristalsis) of the stomach, resulting in food and liquid remaining in the stomach for a prolonged period of time.
Other possible symptoms include nausea and vomiting, bloating, loss of appetite and heartburn. [ 1 ] [ 2 ] Complications may include stomach bleeding , stomach ulcers , and stomach tumors . [ 1 ] When due to autoimmune problems , low red blood cells due to not enough vitamin B12 may occur, a condition known as pernicious anemia .
The Mayo Clinic diet was created by weight management practitioners at the Mayo Clinic and was designed as a lifestyle change program to promote gradual and sustained weight loss, says Melissa ...
Here are the most common causes of abdominal distension classified as an underlying cause and as a secondary disease. As an underlying disease cause: Constipation; Lactose intolerance and other food intolerances; Overeating (due to overproduction of gases in the digestion process) As a secondary disease cause: Celiac disease