Lab Studies Show Evolutionary 'Evidence' Is Merely Assumed | The Institute for Creation Research

Lab Studies Show Evolutionary 'Evidence' Is Merely Assumed

A recent news feature in Nature described the work of molecular biologist Joe Thornton, who studies the biology of toxins. He found that they often operate by mimicking very specific chemicals that fit into receptor proteins like keys into door locks. He told Nature, "I wanted to know where that system came from."1 But his specific research questions clearly show that he was only willing to entertain evolutionary origins, even if the data suggested non-evolutionary causes.

For example, Nature wrote that Thornton "set about comparing receptor genes from living organisms to piece together a detailed history of how the receptor family had evolved." Similarly, "Thornton wanted to delve deeper into the puzzle of how complex systems with tightly interacting molecular parts evolve."1 Thus, the "conclusion" that receptor proteins, and the genes that encode them, had evolved was built in to the research question before any examination began.

Nature further indicated that Thornton and his colleagues "wanted to know how an essential part of the [receptor] machine—a ring of proteins that spans cell membranes—evolved from an ancestral form."1 It appears that the concept of the supernatural creation of this feature was not even given a chance.

Despite an anti-supernatural bias, Thornton's lab efforts have actually highlighted exactly why living systems like protein receptors had to have been created. For example, his 2009 experiments demonstrated how one particular protein could not evolve into another by incremental changes, inadvertently refuting evolution.2 He found receptor proteins specified to a degree of precision that was orders of magnitude finer than the finest man-made specifications, clearly showing their origins by design, not by natural processes.

And earlier in 2012, Thornton's lab reverse-engineered mutations in a degraded protein. The lab replaced the putative original single protein with a less efficient conglomeration of broken-down proteins.3 The resulting cellular machine could do the job, but not nearly as well—like two men running a sack race against one man running normally. And both the cells and the scientists started with fully formed proteins—the very items whose origin was supposed to be under investigation.

Thornton's work shows that some of the best "evidence" for evolution merely assumes it.

References

  1. Pearson, H. 2012. Prehistoric proteins: Raising the Dead. Nature. 483 (7390): 390-393.
  2. Thomas, B. Irreversible Complexity—Evolution Loses Another Round. ICR News. Posted on icr.org December 16, 2009, accessed March 29, 2012.
  3. Thomas, B. Study Finds Molecules Evolving in Wrong Direction. ICR News. Posted on icr.org January 23, 2012, accessed March 29, 2012.

* Mr. Thomas is Science Writer at the Institute for Creation Research.

Article posted on April 20, 2012.

The Latest
COVID-19
Citizenship on Earth and in Heaven
As the number of those infected with COVID-19 grows dramatically with each passing hour, governments tighten their grip, trying desperately to slow the...

NEWS
Do You Really Have a Jaguar?
It’s not right to bluff about something you don’t have.1 Yet some government bureaucrats tried to gain control of over 100,000 acres...

NEWS
Earthquake Jolts Idaho
March went out with a jolt in central Idaho. March 31 saw a magnitude 6.5 earthquake strike about 45 miles west of the town of Challis at about 6:52 pm...

COVID-19
Enjoying God’s Universe While Isolated, on a Budget
Around three thousand years, King David wrote, When I consider Your heavens, the work of Your fingers, the moon and the stars, which You have ordained,...

NEWS
Earthquakes Still Active in Utah
On March 18, 2020, a 5.7 magnitude earthquake shook the Salt Lake City area. Specifically, it hit underneath the town of Magna, Utah. Since that time,...

COVID-19
When Travel is Restricted, Be Honest and Trust God
Travel restrictions (imposed under federal and state disaster laws) are common this month, and they are likely to continue for some time. Many communities...

COVID-19
COVID-19 and Evangelicals
On March 27, Katherine Stewart wrote an opinion piece titled “The Road to Coronavirus Hell Was Paved by Evangelicals”1 for The New...

NEWS
It’s Bluebonnet Season!
Now is the season—late March and April—for bluebonnets to blossom in Texas!1 Establishing these beautiful flowers is difficult,...

COVID-19
Fighting Coronavirus with Your PC or Mac
As of March 26, seven hundred thousand people involved in the Folding@Home project are using their home computers to form, in effect, the world’s...

COVID-19
New Study Confirms Suggested Coronavirus Quarantine Period
Medical researchers at Johns Hopkins University have been quickly gathering data from the recent coronavirus outbreak and then evaluating health care policy...