Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Describe Lipoprotein?
Ans.
There is considerable current interest in this lipoprotein, which consists of LDL with an additional apoprotein-apoprotein (a) attached to it via a disulphide bond. Apoprotein (a) has striking structural homology with plasminogen, a zymogen of the coagulation and fibrinolytic system.
Lipoprotein (a) concentrations vary widely within and between populations. In Europeans most individuals have low levels but there is a pronounced positive skew to the distribution with very high levels in some people. The variation appears to be largely determined by the apoprotein (a) gene locus. Plasma concentrations correlate inversely with the molecular mass of apoprotein (a), which exists in many different size polymorphisms.
The physiology of lipoprotein (a) remains poorly understood but its rate of production appears to be a major determinant of its plasma concentration. It is likely that apoprotein (a) is directly secreted by the liver and then associates with LDL.
The importance of lipoprotein (a) relates to its association with CHD risk and, form its structural homology with plasminogen. It is tempting to speculate that this lipoprotein may be an important link with the coagulation system. Many case control studies have demonstrated that high lipoprotein (a) concentrations relate to CHD risk but the association appears to be influenced by the prevailing LDL concentration - the higher the LDL, the stronger the relationship between lipoprotein (a) and CHD.
Of which type of defense cell do worm infections stimulate the multiplication? The major leukocytes that generally multiply and participate in the defense against worm infectio
Origin of Regeneration Cells of Blastema The origin of the cells making the blastema in vertebrates has been investigated by various workers in the case of regenerating legs
Food Gathering and Hunting : Food Gathering and Hunting In order to live, man needed to eat and to protect himself from the weather and animals. For both purposes he found it
A recently married man and woman discover that each had an uncle with alkaptonuria, otherwise known as "black urine disease," a rare disease caused by an auto somal recessive allel
Left Antero Lateral Thoracotomy Approach : Arterial and central venous pressure monitoring lines are placed. A left antero lateral thoracotomy is done through the 5th or 4th
What are the grasslands of North America and of South America respectively called? The steppe grasslands of North America are known as prairies. The grasslands of South America
Define the Bioavailability of cyanocobalamin? Vitamin B 12 is widely available. Availability is more from non-vegetarian foods as described earlier under the food sources sec
The structure of moulds When the four pure cultures of mould have reached a vigorous state of growth study each one with a hand lens. See if you can see stalks with tiny black
Seed Coat Effects In some seeds dormancy is imposed by the presence of the seed coat; if this is removed, the seed germinates. Two possible types of mechanisms could be invol
Q. Of which type of defense cell do worm infections stimulate the multiplication? The main leukocytes that generally participate and multiply in the defense against worm infect
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd