Want a beginner’s overview on this complex subject?

May we point you in the direction of the following locations, where you can get fully up to speed on the fascinating and enthralling topic of dog dna:

• Understanding mixed breed dogs
• Dog DNA tests reveal breed backgrounds

By: John C Arkin

We can do different DNA tests to check for a child’s real father, so it does make sense that dog DNA testing is available for those who want to check their dog breeds. It might sound too crazy to be true, but there are many different dog breed test kits being sold online and in pet stores that promise to deliver accurate results in a few days.

Ever wondered if your Yorkshire Terrier has actually been crossbred with another toy dog? By using dog DNA tests, you can confirm if your little bundle of joy is a true blue purebred or if you’ve been duped at your local pet store. How does dog DNA testing work exactly? Read on to learn more about this innovative technology.

The Basics of Dog DNA Testing

Let’s go back to basic Science for a second. DNA, as we learned in school, is the blueprint of our entire being. Our DNA is composed of a series of molecule pairs and is unique to each individual, like a thumbprint. We get half of our DNA from our mom and half from our Dad. The DNA strands of dogs are quite similar to that of humans. Dog’s DNA are also composed of DNA strands from the mother and the father. Thus, puppies always display random traits from both parents.

A dog breed test examines the DNA found in the dog’s saliva and checks this against a database. The results will tell you what breeds are mixed in your dog’s DNA. All you have to do is swab your dog’s cheek with the supplied device, mail the sample back to the manufacturer of the dog breed test and wait for results.

Once the laboratory receives your dog DNA analysis sample, technicians put it in a solution that removes the cheek cells from the swab to reveal your dog’s DNA. The solution also allows the DNA to be copied into millions of bits needed for analysis (the “DNA markers”). The markers are then analyzed with information found in the company’s database, where they are compared with the information from thousands of purebred dogs. A special computer is used to obtain a high accuracy rate for the results.

The Importance of Dog DNA Testing

Your little furry friend won’t be able to tell you what kind of dog he really is or why he’s got brown spots all over his body, but reliable dog DNA testing can. Although most people think that DNA testing for dogs is unimportant, it gives you essential information that you can use to help your dog live a healthy and happy life.

Most people might use a dog breed test to make sure that the puppies they’re buying are as purebred as the sellers say they are. But you can also use this innovative test for other things. Some dog owners have had their dogs tested so they can discover and understand their pet’s different habits. You might not know, for instance, that little Lulu loves to swim because she’s part Labrador or that Foxy loves to run around and dig holes because he’s part Terrier. You can also use this knowledge to help in the training of your dog. Different dog breeds have different personalities, so you can develop training programs specifically suited to your pet. And, just as DNA testing can help you manage your health and wellbeing, dog DNA testing can reveal different potential health risks and wellness issues that can plague your furry friend.

Dog DNA testing might sound like something that could be read from a Science Fiction book, but this innovation has apparently become as important to dog owners as regular training and visits to the vet.

About the Author

This Article is written by Lena Butler, the author of Test Country Articles a longer version of this article is located at Dog DNA Testing: How They Work, and resources from other home health and wellness testing articles are used such as DNA & Genetic testing.

(ArticlesBase SC #2574154)

Article Source: http://www.articlesbase.com/ – Dog DNA Testing: How They Work

The wonders of natural adult canine stem cell growth will continue to astound researchers and many dog owners around the world and provide answers to what would have been mysterious maladies that have afflicted man’s best friend for years.

Natural adult canine stem cell growth is an indication of a complex-free living organism process, especially since stem cells are the key players in the regeneration and repair of diseased or injured tissues.

Adult canine stem cell growth is a naturally-occurring process in the dog’s body, regardless of whether the animal is a full-grown adult or even while still an unspecialized cell upon conception.

Adult canine stem cells are undifferentiated primitive cells that have the ability to both multiply and differentiate into specific kinds of cells, especially one that occurs in the dog’s body.

Surprisingly, adult canine stem cells are much different from every other kind of cell in the dog’s body since they are generic or unspecialized, but generally have three distinct properties, stem cells divide and renew themselves for long periods of time, are initially unspecialized and when subjected to a stimulus can be activated to form specialized cell types in the body.

Scientists see that natural adult canine stem cell growth processes are fundamentally vital to the regenerative and reparative processes of the animal’s body since it is responsible for replacing or renewing damaged or injured tissues.

Since natural canine stem cell growth initially takes its unspecialized form, it starts out not having any tissue or cell-specific structures with specialized functions.

It does not work in assisting blood cells to pump blood throughout the body as what a heart muscle cell does, or carry oxygen molecules as a red blood cell functions or trigger electrochemical signals like what nerve cells do for the body.

However, once exposed to stimuli, it could evolve into a heart muscle cell, a red blood cell or even a nerve cell.

Another astounding fact of an adult stem cell is that it is capable of dividing or renewing themselves for long periods of time, unlike nerve, blood or muscle cells, which do not replicate like what a stem cell does over and over again.

Moreover, natural adult canine stem cell growth also gives rise to specialized cells, which is referred to as the process of differentiation.

Scientists only recently found out that this process occurs when signals within and outside the cell triggers the stem cell to differentiate.

The internal signals are controlled by the genes of the cell which are located all over the strands of the deoxyribonucleic acid (DNA) that basically carry the coded frameworks and instructions for all functions and structures of a cell.

The external signals, on the other hand, are the cells’ physical contact with other cells, chemical reactions caused by other cells and molecular activity within the microenvironment.

Since stem cell processes is a relatively new scientific discovery, research still needs to unlock many questions and mysteries that involve stem cells- questions that still remain to be answered in finding more ways to harness the potential of stem cells for cell-based treatments or therapies, especially for most enigmatic diseases that affect dogs in general.

The process of natural adult canine stem cell growth has indeed become the starting point for scientists to harness the potential of stem cells for medical treatments and therapies, intensive research and experimentation will continue to open new doors and frontiers for this primitive cell.

The wonders of natural adult canine stem cell growth will continue to pave the way for new and improved treatments and therapies that will help prolong the bond between man and his four-legged best friend.

For regular readers of this blog, an article on dogs, DNA and stem cells will surely whet the appetite for where the future will lead us in regard to dog DNA testing and canine scientific breakthroughs.