What is biologically active molecule?
Bio-active molecules are the molecules are which are produced as a result of microbial activities. They can be in the form of enzymes, chemical compounds and organic acids. Examples include proteases, streptokinases, lipases and pectinases.
Which of these is a substance that is biologically active?
Some examples of bioactive compounds are carotenoids, flavonoids, carnitine, choline, coenzyme Q, dithiolthiones, phytosterols, phytoestrogens, glucosinolates, polyphenols, and taurine. Since vitamins and minerals elicit pharmacological effects, they can be categorized as bioactive compounds as well.
What are bioactive molecules give example?
The molecules which are produced as a result of microbial activities are known as Bioactive molecules. The examples of bioactive molecules are proteases, streptokinases, lipases, and pectinases. The bioactive molecules are generally produced for commercial sale and are useful in human welfare.
Who control the biological activity in cell?
Nucleus
Nucleus is the controlling centre of a cell.
What are biologically active amino acids?
The essential amino acids are arginine (required for the young, but not for adults), histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. These amino acids are required in the diet.
Which bioactive molecule is used as an immunosuppressive agent?
Cyclosporin A
Cyclosporin A is a bioactive molecule used as an immunosuppressive agent in organ-transplant patients.
Why are some molecules called bioactive molecules give two examples of such?
The molecules that can have an effect on a living organism are called bioactive molecuies. Examples of bioactive molecules are : (i) Cyclosporin-A : lt is used as an immunosuppressive agent in organ-transplant patients. It is produced by Trichoderma polysporum.
What is active peptide?
Bioactive peptides can be defined as specific portions of proteins with 2 to 20 amino acids that have desirable biological activities, including antioxidant, anti-hypertensive, antithrombotic, anti-adipogenic, antimicrobial and anti-inflammatory effects.
What are biologically important peptides?
Peptides are biologically and medically important molecules. They naturally occur within organisms, plus lab-synthesized compounds are active when introduced into a body. Peptides act as structural components of cells and tissues, hormones, toxins, antibiotics, and enzymes.
What is the purpose of a biological process?
Biological processes are those processes that are vital for an organism to live, and that shape its capacities for interacting with its environment. Biological processes are made of many chemical reactions or other events that are involved in the persistence and transformation of life forms.
What is a biologically active compound?
Biologically active compounds, often called bioactive compounds, are, by consensus, defined as: “essential and nonessential compounds (e.g., vitamins or polyphenols) that occur in nature, are part of the food chain, and can be shown to have an effect on human health” (Biesalski et al., 2009 ).
Why do we need to deliver bioactive molecules to cells?
Delivery of bioactive molecules is often desirable to induce tissue formation and/or selectively modulate various cellular activities, such as cell proliferation, differentiation or ECM production.
How do bioactive molecules induce host cell mobilization?
Chemotactic signals from bioactive molecules are responsible for inducing host cell mobilization; moreover, an anatomic destination is identified according to certain concentration gradients of chemicals produced at injured sites within the microenvironment.
What are biologically active proteins?
Biologically-active compounds are those that affect biological processes, beyond the nutritional value, in a way which has an impact on body function. For milk proteins, the proteins themselves, as well as the peptides formed from their proteolytic digestion, may be biologically active.