Define physiological effects of scfa, Biology

Assignment Help:

Define physiological effects of SCFA?

The physiological effects of SCFA's can be summarized as follows. They:

  • Lower the ph in the gastrointestinal tract, which in turn reduces the colonization of pathogenic bacteria (acid-sensitive). Lowering of ph also increases ionization of toxic compound, thereby reducing their absorption,
  • Stimulate colonic blood flow and motor activity,
  • Enhance water and electrolyte absorption,
  • Stimulate colonocyte proliferation,
  • Butyrate is a preferred substrate for colonocyte and contributes to energy needs of the colonic epithelial cell. Acetate and to a lesser extent propionate are absorbed into the system and contribute to energy needs of the host.
  • Butyrate enhances DNA stabilization and repair, induces apoptosis in potential cancer cells and thus promote a normal cell phenotype.

Related Discussions:- Define physiological effects of scfa

Infectious and chronic diseases, Infectious and Chronic Diseases The m...

Infectious and Chronic Diseases The most prevalent diseases of poverty, many of which are also infectious by nature, are malaria, tuberculosis, respiratory infections, water b

Sexual reproduction in animals, Sexual Reproduction All metazoans, if...

Sexual Reproduction All metazoans, if or if not capable of propagating asexually, produce special cells termed as gametes. The gametes may be either male gametes or sperms or

Veterinary science, Veterinary Science : This is the study of domestic anim...

Veterinary Science : This is the study of domestic animals. Veterinary science or veterinary medicine is the branch of science which deals with the application of surgical, medical

What is genomics , We are living in an unprecedented age of biological ...

We are living in an unprecedented age of biological discovery and the application of biological knowledge.   Programmed DNA sequencing delivered, in the year of  2001 over the 2.6

How hormonal status affects the bmr, How Hormonal Status affects the bmr? ...

How Hormonal Status affects the bmr? Thyroid status may be most important factor and can make differences of up to plus or minus 50% for hyperthyroidism or hypothyroidism, resp

What is xaxim, Q. What is xaxim? Most pteridophytes have subterraneous ...

Q. What is xaxim? Most pteridophytes have subterraneous stems similar to the substrate called as rhizomes. Xaxim is a kind of pteridophyte with an aerial stem in generally perp

Isolation techniques, Differentiate between spread plating and streaking?

Differentiate between spread plating and streaking?

Combination of meat products, C o mbination of meat products Combinin...

C o mbination of meat products Combining meats and byproducts of different species to produce value added products results in complementation and supplementation of their qua

Biogenesis of mitochondria, BIOGENESI S OF MITOCHONDRIA De Novo for...

BIOGENESI S OF MITOCHONDRIA De Novo formation i.e. new formation. It is not confirmed. New mitochondria are formed by division (Amitosis) of pre-existing mitochondria.

Respiration in cockroach, what is the chemical reaction of respiration in c...

what is the chemical reaction of respiration in cockroach?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd