Scientists and researchers continually discover different ways of assessing the activities of the human body, especially the internal composition of it. The various learned behaviors and functions of cells and other organs are stitched and connected in order to understand the importance of its entirety. Such ascertainment leads to predictions and proven theories that are mostly helpful in taking care of the human body, as well as its fast recovery when attacked by destructive microorganisms and events which can cause diseases, infections, pains or wounds.
The article, “How do researchers use markers to identify stem cells?,” is just one of the many researches being done in order to understand the reactions, functions and movements of cells by marking them for easy identification and monitoring of their activities with the help of advancements in microscopy. Millions of cells are similar to each other making cell identification a complicated task. In order to spot a wide array of stem cells that have unique capabilities to self-renew, grow indefinitely, and differentiate or develop into multiple types of cells and tissues, one must have a method of recognizing them.
The article describes stem cell technology and how it is used in research laboratories. It also stated the importance of stem cell markers. In the process, stem cell markers are placed by coating the surface of every cell in the body with specialized proteins called receptors that have the capability of selectively binding or adhering to other signaling molecules. Through this, the stem cells are distinguishable from other cells. Such activities are being monitored with the use of advanced microscopes. There are many different types of receptors that differ in their structure and affinity for the signaling molecules. Usually, cells use these receptors and the molecules that bind them as a way of communicating with other cells to carry out their proper functions in the body as observed through microscopy. These same cell surface receptors are the stem cell markers.
Such breakthrough will definitely go a long way since marking the stem cells in order for them to be monitored closely, took a lot of intelligence and researches itself. One cannot just mark a cell without considering the factors that may affect its functions.
Scientists have taken advantage of the biological uniqueness of stem cell receptors and chemical properties of certain compounds to tag or mark the cells. Much of the past success in finding and characterizing stem cells are acknowledged to the use of these markers.
These discovery tools are commonly used in research laboratories and clinics today, and will likely play important roles in advancing stem cell research hand in hand with the advancements of microscopy. As stated by the article, there are limitations to such innovation. One of them is that single marker identifying pluripotent stem cells, stem cells that can make any other cell, has yet to be found. As new types of stem cells are identified and research applications of them become increasingly complex, more sophisticated tools will be developed to meet the needs of the investigators and researchers. For the foreseeable future, markers will continue to play a major role in the rapidly evolving world of stem cell biology.
Eventually, this kind of technique will lead not only to discoveries of different stem cells.but might as well lead us to diverse functions of stem cells and the probability of discovering how to boost the immune system of human cells to fight a wide variety of diseases—this, even without the help of synthetic medicine is not farfetched. With recent advancements in technology and the probing minds of experts, this is very much attainable.
Read more of this at National Institute of Health
