Lactobacillus accelerates ISCs regeneration to protect the integrity
of intestinal mucosa through activation of STAT3 signaling pathway induced by LPLs secretion of IL - 22 — Qihang Hou — Cell Death and Differentiation
Both in vitro and in vivo, dex significantly increases vitamin D receptor (VDR) ligand binding in the tumor while decreasing binding
in intestinal mucosa, the site of calcium absorption.
Macromolecular absorption by histologically normal and abnormal
small intestinal mucosa in childhood: an in vitro study using organ culture.
There is some evidence that orally administered curcumin may even help
protect intestinal mucosa in the gastrointestinal tract against oxidative DNA damage.
One study puts it this way: «Glutamine has protective effects on
intestinal mucosa by decreasing bacteremia and epithelial cell apoptosis, enhancing gut barrier function, and influencing gut immune response» [3].
At the conclusion of this study, researchers stated that berberine did appear to work by repairing intestinal issues: «Berberine treatment not only augments GLP2 secretion and improves diabetes, but is also effective in repairing the
damaged intestinal mucosa, restoring intestinal permeability and improving endotoxemia.»
Emerging molecular insights into the interaction between probiotics and the host intestinal mucosa
The
diseased intestinal mucosa is believed to place a high demand on glutamine as the body tries to heal the damage done to the intestine.
By adhering to a gluten - free diet, people are able to
recover intestinal mucosa, improve their intestinal symptoms, and drastically lower the risk of complications that can develop as a result of the condition.
The
delicate intestinal mucosa that lines the gut and allows tiny digested nutrients to pass through to the blood stream can be likened to cheesecloth or a tea strainer.
Furthermore, glutamine stimulates growth of the
small intestinal mucosa in young animals and also enhances ion transport by the gut in neonates and adults.
They fed 100 mg of berberine or a placebo to rats for several weeks and noted that «berberine treatment not only augments GLP2 secretion and improves diabetes, but is also effective in repairing the
damaged intestinal mucosa, restoring intestinal permeability and improving endotoxemia».
This is generally caused by a deficiency in the DAO enzymes (found
in intestinal mucosa) that helps metabolize and breakdown dietary sources of histamine.
Celiac disease requires complete reduction of gluten to mediate inflammatory damage to the small
intestinal mucosa, according to Joseph A. Murray, M.D., gastroenterologist at the Mayo Medical Center, Rochester, MN.
Further investigations showed that the mutation causes reduced CTLA - 4 function, which led to increased infiltration of
the intestinal mucosa by T - cells and therefore to chronic diarrhea.
Working in close cooperation with University Hospital Basel's gastroenterology department, the doctors opted for a therapy that uses a new drug from the monoclonal antibody group to prevent the T - cells from penetrating
the intestinal mucosa.
«It has been shown in mice that live immune cells in breast milk pass through
the intestinal mucosa into the blood circulation of the pups and engraft in various tissues,» says Hassiotou.
The current study differs from previous reports in that intestinal swabs, which provided a direct method of looking at specific areas of
the intestinal mucosa, were studied instead of only relying on stool samples.
Cellular cross-talk in the small
intestinal mucosa: postnatal lymphocytic immigration elicits a specific epithelial transcriptional response.
She demonstrated the role of
the intestinal mucosa in delivering the virus by talking with submucosal cells, and provided evidence of viral evolution driven by humoral immunity during infection.
The small
intestinal mucosa has enormous regenerative capacity in both health and disease.
Likewise,
the intestinal mucosa requires fat - soluble vitamins and adequate dietary cholesterol to maintain proper integrity so that it passes only those nutrients the body needs, while at the same time keeping out toxins and large, undigested proteins that can cause allergic reactions.
That calcium - binding protein will then pick up a free calcium ion, transport it through
the intestinal mucosa and release it into the blood.1 Manganese and magnesium have similar carriers and their absorption, retention and excretion is likewise governed by complex feedback mechanisms involving other nutrients and hormonal signals.
The glandular system that regulates the messages sent to
the intestinal mucosa require plentiful fat - soluble vitamins in the diet to work properly.
Almudena García - Ruiz and her group studied 11 strands of lactic acid bacteria in wine and their ability to pass through environments similar to the mouth (saliva), stomach (gastric acid), and upper GI tract (bile) and end up in
the intestinal mucosa to help fight infection and disease.
Alpha - galactosidase is in the normal intestinal bacteria (in the colon) and can break down oligosaccharides, but it is not in
the intestinal mucosa.
Irritation and inflammation of
the intestinal mucosa may occur, leading to an abnormal increase in intestinal permeability or «leaky gut.»
Supplementing the diet with microbial - derived digestive enzymes can assist the complete digestion of food components, promote normal nutrient absorption, and reduce the number of large, potentially inflammatory molecules that leak through
the intestinal mucosa lining.
These agents promote stooling by altering electrolyte transport in
the intestinal mucosa and increasing colonic motility.
For example, in the digestive system, dopamine protects
the intestinal mucosa and reduces the gastrointestinal motility.
It helps protect
the intestinal mucosa from irritation and inflammation.
An all - encompassing approach would be to utilize spore - based probiotics, like MegaSporeBiotic ™, that are capable of modulating the intestinal microbiome, up - regulating sIgA levels, and thickening
the intestinal mucosa.
GALT interacts strictly with gastrointestinal functions in a dynamic manner; for instance, by increasing intestinal permeability in replay to particular stimulations, or orientating the immune response towards luminal content, allowing either tolerance or elimination / degradation of luminal antigens, or sometimes provoking damage to
the intestinal mucosa, such as in coeliac disease or food allergy.
Celiac disease is characterized by diffuse damage to the proximal small
intestinal mucosa that results in malabsorption of most nutrients.
Bifidobacterium, friendly or probiotic bacteria, also grew in numbers and kept increasing, as well as Revotella, a producer of short chain fatty acids, which protects
the intestinal mucosa and function as neurotransmitters.
Dairy products, grains, and in particular wheat have deleterious effect on
the intestinal mucosa creating inflammation.
Derangement of the homeostasis between bacteria and host - derived signals provokes intestinal barrier malfunction leading to bacterial translocation, i.e. the bacteria (or bacterial products) transport from the intestinal lumen into the lamina propria [part of
the intestinal mucosa] and, eventually, to extra-intestinal sites.
By assessing the permeation of water - soluble molecules lactulose and mannitol through
the intestinal mucosa after testing a urine sample collected after the drink, accurate information is obtained regarding the integrity and function of the lining of the small intestine.
Thanks to its high fiber content (about 33 % for not pealed cadaobeans) cocoa can limit constipation by stimulating intestinal transit and its polyphenols help fortify
the intestinal mucosa, where the most important part (80 percent) of our immune system is located.
4: Madara JL and Pappenheimer JR (1987) Physiological regulation of transepithelial impedance in
the intestinal mucosa of rat and hamsters.