Nobody downloaded yet

Biologicaly-active peptide - Essay Example

Comments (0) Cite this document
Biologically-active Peptides (Name) (University) (Course) (Tutor) (Date) Proteins are sources of numerous peptides with varied biological activity. Such peptides are perceived to be crucial elements of foods with desired and designed biological activity. In that sense, biologically active peptides are defined by Kastin (2013, pp.8) as “particular fragments of protein that have a positive influence on body conditions and functions and may ultimately affect health”…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER91.7% of users find it useful
Biologicaly-active peptide
Read TextPreview

Extract of sample
"Biologicaly-active peptide"

Download file to see previous pages Besides, Meisel, Frister and Schlimme (2009, pp. 268-275) point out that bioactive peptides have been determined as digestion products of various food proteins. Inside the polypeptide chain of the larger protein all the biologically active sequences are hidden in an active state. A rich source of bioactive peptides is milk proteins, for example exorphins, immunopeptides, antithrombotic, opioid, antihypertensive, anti-microbial, and phosphopeptides as well as cholesterol-lowering peptides. These proteins are discharged during the intestinal digestion of whey proteins and caseins. They may also be involved in regulating entry of nutrients and affect the postprandial metabolism through stimulation of the secretion of hormones. In addition, they also lead to a stimulating effect on the immune system. Furthermore, Sharma, Singh and Rana (2011, pp. 224-225) argue that biologically active peptides have already been used as dietary supplements and as pharmaceutical preparations. Milk proteins have the core role of supplying nitrogen and amino acids to the young mammals and comprise of a crucial part of dietary proteins for the adults. Additionally, milk proteins haven been found to have physiological importance; they assist in the uptake of various crucial nutrients, for example, trace elements and vitamins and include a group of proteins which provide protective function. Numerous bioactive peptide fragments according to Kamau et. al (2010, pp. 389) can be got through hydrolysis of whole milk by the digestive enzymes. This forms a hypothesis of the existence of such peptides in the GIT after consuming milk. Opioid peptides The peptides exist in dairy products which play an active role in the nervous system. Opioid peptides are also having pharmacological similarity to opium. They are opioid receptor ligands with antagonistic or agonistic activities and are characterized by distinct N-terminal sequences. The opioid peptides are actually short sequences of amino acids that are copy the influence of opiates in the brain. These opioid peptides can also be referred as peptides like enkephins that have both affinity for opiate receptor and opiates which actually inhibited by naloxone. The opioid peptides all originate from three precursor proteins; endorphins, proenkephalin and prodynorphin. The result of these aforementioned peptides is different, although they all resemble the opiates. The opioid food peptides are characterized with the lengths of typical 4-8 amino acids. The opioid peptides are produced in the body. The opioid peptide systems are known to affect attachment behavior, emotion, motivation, and response to stress and pain (Teschemacher, Koch & Brantl, 1997, pp.101-114). All the typical opioid peptides have similar N-terminal sequence. The opioid peptides portray their activity by binding to particular receptors of the target. The individual receptors are accountable for certain physiological effects, such as the m receptor for suppression of intestinal motility and emotional behavior. The opioid antagonists have also been found in human k-casein and bovine. The opioid peptides that are derived from milk proteins have been shown to have physiological significance in the female organism. Moreover, opioid peptides t ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Biologicaly-active peptide Essay Example | Topics and Well Written Essays - 1250 words”, n.d.)
Biologicaly-active peptide Essay Example | Topics and Well Written Essays - 1250 words. Retrieved from
(Biologicaly-Active Peptide Essay Example | Topics and Well Written Essays - 1250 Words)
Biologicaly-Active Peptide Essay Example | Topics and Well Written Essays - 1250 Words.
“Biologicaly-Active Peptide Essay Example | Topics and Well Written Essays - 1250 Words”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
Active learning
...?Reflective Essay on Active Learning Recently, the learning experience I have gained has made a remarkable change in the way I approach learning and deal with people. I can claim that the change has made me transition into a more mature learner and would definitely help me in dealing with future challenges in my career. The experience relates to the idea of Reg Revan’s Action Learning, which we applied in fulfilling an important academic requirement for the (Course/Subject) class. In this paper, I will expound on the learning I had and the insights I gained, and relate the relevance of Action Learning to my experience. As part of the requirements of the course (Name), we were assigned as a group to report on injection...
7 Pages(1750 words)Essay
Active teaching strategy
...Active Teaching Strategy INTRODUCTION: The active learning strategy that can be incorporated for teaching the nursing are a game. The reason for choosing a game is that psychologically we tend to perform better in a competitive environment and also studies have soon shown enhanced brain function with lesser amount of stress when the activity being performed by the person is mentally stimulating rather than tiring. Keeping this philosophy into consideration the idea that I like to propose for active learning is that of "ten questions". THE GAME: Ten questions is a very simple game, the theme of the game is that you have to guess about a thing which may be a name,...
4 Pages(1000 words)Essay
Active and passive euthanasia
...Active and Passive Euthanasia For a long time, euthanasia is considered one of the most controversial problems in medical practice. During many years of debate euthanasia has heated discussions in the society and medical practice unveiling ethical and philosophical dilemma of easy death in the case of incurable and painful diseases. Still, there is no right or wrong opinion about active and passive euthanasia because much depends upon the conditions and causes which frce people to look for this problem-solving. Thesis Following Rachel, there is a no great difference between active and passive euthanasia if the actions of a doctor: "designed to kill the patient", although patients should...
4 Pages(1000 words)Essay
Active lifestyles -
...Running Head: Active lifestyles Active lifestyles The effects of a sedentary lifestyle and well-being Daily life in the industrialized countries like UK has become more sedentary, and a raising body of evidence correlates’ sedentary lifestyles with eminent risks of chronic diseases, particularly diabetes, obesity, cancer, and heart disease. The association between physical inactivity and chronic disease is so considerable that Britishers are strongly urged to become more active. Substantial health benefits may be consequence from increases in activity. Several of these are an improved lipoprotein profile, carbohydrate metabolism, blood pressure, body weight, and mortality...
20 Pages(5000 words)Essay
Morality of Active Euthinasia
...Morality of Active Euthanasia November 4, 2009. Morality of Active Euthanasia Death does not always come easily. Due to incurable illnesses, some patients may suffer severe pain and loss of mental faculty during their last days. For them and those who share compassion of their situation, quick death might seem to be a reasonable way to end the pain and humiliation. However, medical ethics and most religious beliefs are against any attempts to end life, since preserving life is the core of their existence. Thus, the gravest ethical dilemma is born… the euthanasia. Euthanasia, which is another term of assisted suicide, can be either active or passive. Active euthanasia is sometimes called mercy killing whereas the physicians end... the...
2 Pages(500 words)Essay
Active Volcanoes
...About 550 volcanoes have erupted on the Earth's surface since recorded history and out of these, an estimated 60 volcanoes are active each year [Mon061]. Recently, satellite technology makes it possible to monitor volcanic activity. These satellite technologies help to predict atmospheric impact by global-scale volcanism to potentially save lives and property during future eruptions. However, environmental impacts of eruptions of active volcanoes can never be avoided. In the Catalogue of Active Volcanoes of the World, the International Association of Volcanology defines an active volcano as one that has erupted during historic time [Mon061]. Mount...
2 Pages(500 words)Essay
Active Listening Paper
...Running Head: Active Listening Active Listening: A Reflective Paper goes here Professional Specialization of your Introduction Listening is an important interpersonal communication skill. The use of active listening tool and tips can be helpful in understanding others and as a result can increase the level of cooperation that people extend towards you. Listening forms an important part of business communications through enhanced comprehension and understanding of customers’ perspective and requirement. Listening is the different form of hearing because it can discern between sounds and includes the comprehension of undertones which are not uttered by the speaker. Listening does not end...
4 Pages(1000 words)Essay
Active Learning Module 7
..., he was disgraced and divorced forcing him to relocate back to his hometown; seeking to begin a new life. He then remarried only to divorce months later; leaving him to pursue his sadistic caprices. At the end of 1978, Gacy was actively voyaging for gay young males and trapping them in his home where he would rape, torture and murder them. Gacy would get to lure young males by posting job opening at his construction firm, and ensnaring them to his home on the pretext of discussing the job openings. Once the young men were in his house, Gacy would subdue them, knocking them unconscious and start his grisly acts of rape, torture, and killing. In 1980, Gacy was convicted and condemned to death, after he was suspected to be...
1 Pages(250 words)Admission/Application Essay
Active LRNG 8 CRJ520
...Admission essay – Active LRNG 8 CRJ520 Discuss your thoughts on programs that you believe should be expanded and those that shouldbe eliminated Programs that help offenders to improve their skills, as well as behavior should be encouraged. Consequent to these, such programs as personal skills training, individual counseling, and behavioral programs should be expanded as they bear positive results. More to these, multiple services, such as, service brokerage and multimodial service should be strengthened as they have a higher capacity for creating positive change. Younger individuals respond better to restitution programs, which mean that such programs should be expanded. On the other hand, programs that require the...
1 Pages(250 words)Admission/Application Essay
Active Listening
...Active listening Active listening Social challenges require an active listener. Similarly, addressing a personal problem entails empathy, active listening, persuasion, self-awareness, and coordination. Therefore, the report comprises a practical issue I encountered and how I helped the client to find peace through active listening. Mrs. Hirst sought my assistance to deal with her drinking problems. She first requested my time to discuss confidential information about her life. I organized a meeting between us out of my office where we discussed the concerns. Even though she felt uneasy, I cooled her nerves to share the problems through...
1 Pages(250 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic Biologicaly-active peptide for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us