Quotes & Sayings


We, and creation itself, actualize the possibilities of the God who sustains the world, towards becoming in the world in a fuller, more deeper way. - R.E. Slater

There is urgency in coming to see the world as a web of interrelated processes of which we are integral parts, so that all of our choices and actions have [consequential effects upon] the world around us. - Process Metaphysician Alfred North Whitehead

Kurt Gödel's Incompleteness Theorem says (i) all closed systems are unprovable within themselves and, that (ii) all open systems are rightly understood as incomplete. - R.E. Slater

The most true thing about you is what God has said to you in Christ, "You are My Beloved." - Tripp Fuller

The God among us is the God who refuses to be God without us, so great is God's Love. - Tripp Fuller

According to some Christian outlooks we were made for another world. Perhaps, rather, we were made for this world to recreate, reclaim, redeem, and renew unto God's future aspiration by the power of His Spirit. - R.E. Slater

Our eschatological ethos is to love. To stand with those who are oppressed. To stand against those who are oppressing. It is that simple. Love is our only calling and Christian Hope. - R.E. Slater

Secularization theory has been massively falsified. We don't live in an age of secularity. We live in an age of explosive, pervasive religiosity... an age of religious pluralism. - Peter L. Berger

Exploring the edge of life and faith in a post-everything world. - Todd Littleton

I don't need another reason to believe, your love is all around for me to see. – Anon

Thou art our need; and in giving us more of thyself thou givest us all. - Khalil Gibran, Prayer XXIII

Be careful what you pretend to be. You become what you pretend to be. - Kurt Vonnegut

Religious beliefs, far from being primary, are often shaped and adjusted by our social goals. - Jim Forest

We become who we are by what we believe and can justify. - R.E. Slater

People, even more than things, need to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone. – Anon

Certainly, God's love has made fools of us all. - R.E. Slater

An apocalyptic Christian faith doesn't wait for Jesus to come, but for Jesus to become in our midst. - R.E. Slater

Christian belief in God begins with the cross and resurrection of Jesus, not with rational apologetics. - Eberhard Jüngel, Jürgen Moltmann

Our knowledge of God is through the 'I-Thou' encounter, not in finding God at the end of a syllogism or argument. There is a grave danger in any Christian treatment of God as an object. The God of Jesus Christ and Scripture is irreducibly subject and never made as an object, a force, a power, or a principle that can be manipulated. - Emil Brunner

“Ehyeh Asher Ehyeh” means "I will be that who I have yet to become." - God (Ex 3.14) or, conversely, “I AM who I AM Becoming.”

Our job is to love others without stopping to inquire whether or not they are worthy. - Thomas Merton

The church is God's world-changing social experiment of bringing unlikes and differents to the Eucharist/Communion table to share life with one another as a new kind of family. When this happens, we show to the world what love, justice, peace, reconciliation, and life together is designed by God to be. The church is God's show-and-tell for the world to see how God wants us to live as a blended, global, polypluralistic family united with one will, by one Lord, and baptized by one Spirit. – Anon

The cross that is planted at the heart of the history of the world cannot be uprooted. - Jacques Ellul

The Unity in whose loving presence the universe unfolds is inside each person as a call to welcome the stranger, protect animals and the earth, respect the dignity of each person, think new thoughts, and help bring about ecological civilizations. - John Cobb & Farhan A. Shah

If you board the wrong train it is of no use running along the corridors of the train in the other direction. - Dietrich Bonhoeffer

God's justice is restorative rather than punitive; His discipline is merciful rather than punishing; His power is made perfect in weakness; and His grace is sufficient for all. – Anon

Our little [biblical] systems have their day; they have their day and cease to be. They are but broken lights of Thee, and Thou, O God art more than they. - Alfred Lord Tennyson

We can’t control God; God is uncontrollable. God can’t control us; God’s love is uncontrolling! - Thomas Jay Oord

Life in perspective but always in process... as we are relational beings in process to one another, so life events are in process in relation to each event... as God is to Self, is to world, is to us... like Father, like sons and daughters, like events... life in process yet always in perspective. - R.E. Slater

To promote societal transition to sustainable ways of living and a global society founded on a shared ethical framework which includes respect and care for the community of life, ecological integrity, universal human rights, respect for diversity, economic justice, democracy, and a culture of peace. - The Earth Charter Mission Statement

Christian humanism is the belief that human freedom, individual conscience, and unencumbered rational inquiry are compatible with the practice of Christianity or even intrinsic in its doctrine. It represents a philosophical union of Christian faith and classical humanist principles. - Scott Postma

It is never wise to have a self-appointed religious institution determine a nation's moral code. The opportunities for moral compromise and failure are high; the moral codes and creeds assuredly racist, discriminatory, or subjectively and religiously defined; and the pronouncement of inhumanitarian political objectives quite predictable. - R.E. Slater

God's love must both center and define the Christian faith and all religious or human faiths seeking human and ecological balance in worlds of subtraction, harm, tragedy, and evil. - R.E. Slater

In Whitehead’s process ontology, we can think of the experiential ground of reality as an eternal pulse whereby what is objectively public in one moment becomes subjectively prehended in the next, and whereby the subject that emerges from its feelings then perishes into public expression as an object (or “superject”) aiming for novelty. There is a rhythm of Being between object and subject, not an ontological division. This rhythm powers the creative growth of the universe from one occasion of experience to the next. This is the Whiteheadian mantra: “The many become one and are increased by one.” - Matthew Segall

Without Love there is no Truth. And True Truth is always Loving. There is no dichotomy between these terms but only seamless integration. This is the premier centering focus of a Processual Theology of Love. - R.E. Slater

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Note: Generally I do not respond to commentary. I may read the comments but wish to reserve my time to write (or write off the comments I read). Instead, I'd like to see our community help one another and in the helping encourage and exhort each of us towards Christian love in Christ Jesus our Lord and Savior. - re slater

Friday, June 3, 2011

NatGeo - The Human Genome Project after 10 Years

Christianity Today and BioLogos are coming out this month with findings based upon current human genome studies (popularized by National Geographic in 2008 - see below for more links). CT has given its June 2011 article a video preview (shown below). Please follow along with future links on this site to RJS's Search for the Historical Adam as he reviews a Christian perspective all these newest theories and suppositions: http://relevancy22.blogspot.com/2011/06/search-for-historical-adam.html.

skinhead
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Five Break Throughs & Five Predictions

Ten years after the Human Genome Project's grand achievement, experts hail the advances and share hopes for the next decade.


A person standing in front of a digital representation of the human genome.
A museum visitor views a digital representation of the human genome in New York City in 2001.
Photograph by Mario Tama, Getty Images

Ker Than
Published March 31, 2010

In June 2000 scientists joined U.S. President Bill Clinton at the White House to unveil the Human Genome Project's "working draft" of the human genome—the full set of DNA that makes us human (quick human genetics overview).

As the tenth anniversary of that achievement approaches, scientists weigh in on the scientific discoveries the Human Genome Project enabled, as well as some hopes and predictions for future advances that could be made using the project's data.


BREAKTHROUGHS POWERED BY THE HUMAN GENOME PROJECT

1. Democratized Data

Coordinated by the U.S. Department of Energy and the National Institutes of Health (NIH), the Human Genome Project formally lasted from 1990 to 2003. The project helped pioneer the now common practice of making scientific data freely available online.
(Related: "'Eco Hubble' to Bring Nature Data to the Public.")

This open model of research has enabled researchers to make discoveries much more quickly than in the past, said Francis Collins, NIH director and former leader of the U.S.-government effort to sequence the human genome.

"For example, the search for the cystic fibrosis gene finally succeeded in 1989 after years of effort by my lab and several others, at an estimated cost of U.S. $50 million," Collins writes in an opinion piece published in this week's issue of the journal Nature.

"Such a project could now be accomplished in a few days by a good graduate student. ... ," he writes. All the budding geneticist needs, Collins says, is the Internet, some inexpensive chemicals, a thermal cycling machine to amplify specific DNA segments, and access to a DNA sequencer, which "reads" DNA via light signals.

2. Added DNA to Human-Origins Tool Kit

The Human Genome Project has proven to be a valuable new tool for studying human origins and the history of our species' migrations, said Mark McCarthy of the University of Oxford in the U.K., who studies the genetic causes of diabetes and obesity.

"We've learned how young a species we are and how similar so many of us are, particularly those populations that came out of Africa 70,000 years ago"—such as the ancestors of modern Europeans or East Asians or South Asians—McCarthy said.

The genetic data largely back up theories derived from archeological and linguistic studies, such as the idea that ancestors of many modern human populations originated in Africa, he added. (See "Massive Genetic Study Supports 'Out of Africa' Theory.")

Furthermore—by working under the assumption that the more closely related different human populations are to one another, the more similar their genomes will be—scientists have been able to roughly chart out the path that humanity took as it spread around the world.
(Explore an interactive atlas of the human journey based on genetics.)

3. Snipped Away at Diseases' Prehistoric Origins

The Human Genome Project set a foundation for later efforts such as the International HapMap Project, which aims to uncover single nucleotide polymorphisms, or SNPs ("snips").

SNPs are differences in the lettering of genes among members of the same species. The written language of DNA uses four "letters," or nucleotides: A, T, C, and G.

HapMap is a catalog of common SNPs that occur in human beings. SNPs that lie next to each other on a chromosome and are inherited together are called haplotypes; clusters of related haplotypes are called haplogroups.

SNPs can greatly influence our susceptibility to certain diseases, such as cancer, heart disease, and diabetes, scientists say. (Find out how an SNP-laden hairball helped reveal the face of a 4,000-year-old human.)

Geneticist Spencer Wells, who leads the National Geographic Society's Genographic Project, called HapMap "the biggest payoff of the Human Genome Project so far." (The National Geographic Society owns National Geographic News.)

HapMap "revealed the relatively high frequency of genetic diversity that exists across the entire genome. Using that data, scientists were able to start looking at disease associations at a genome-wide level," said Wells, who is also a National Geographic explorer-in-residence.

This is important because scientists are finding that many diseases have multiple gene influences.
"For the really interesting diseases, you've got a lot of genes that have relatively low effect" by themselves, Wells said.
(More on HapMap: "New DNA Mapping to Trace Genetic Ills.")

4. Found Lack of Junk in Our Genetic Trunk

Before the Human Genome Project, some scientists had estimated the known three billion or so DNA letters combined to form a hundred thousand or more genes.

"That seemed sensible, because we're such big, complicated organisms," said Christopher Wills, a biologist at the University of California, San Diego.

"But the amazing thing is that there are much fewer genes in the human genome than expected"—only about 20,000 to 25,000—"which means that each gene has to be very sophisticated in what it does," Wills said.

Because the number of DNA letters per gene is limited, the new, lower gene count made clear that about 98.5 percent of our DNA has nothing to do with genes—junk DNA, some called it.
(See "First Decoded Marsupial Genome Reveals 'Junk DNA' Surprise.")

But even junk DNA strands—long seen as useless or as relics of vestigial genes—are proving they hold a few gems.

"The part of [DNA] that doesn't code for proteins, which is about 98.5 percent of it, turns out to be much more rich in functional characteristics than I think a lot of people had imagined," NIH's Collins told National Geographic News.

"There doesn't seem to be much reason to use the word 'junk DNA' anymore," Collins added.

5. Supercharged Genetic Research

The Human Genome Project has helped foster the creation of newer, faster, and cheaper methods of gene sequencing, said George Church, who heads the Personal Genome Project at Harvard University.
That's because the rough draft of the human genome that resulted from the Human Genome Project serves as a reference against which the data from new sequencing methods can be compared.

"It's like doing a jigsaw puzzle," Church explained. "If you've got the final picture on the cover of the box, ... you can say, This little piece goes here."

PREDICTIONS FOR THE NEXT TEN YERS

1. Science Will Pinpoint What Makes Us Homo Sapiens

In the near future, scientists will be able to compare our genome against those of our evolutionary cousins, such as chimpanzees and Neanderthals, to get a clearer sense of which genes are involved in making us Homo sapiens, the University of California's Wills said.

"The thing I'm really looking forward to is finding out how we differ from our close relatives, what has driven us toward becoming human beings, and in particular, which genes are responsible for our astonishing talents," Wills said.

NIH's Collins called the recent success at partially sequencing Neanderthal DNA "fascinating."
"I think most people ten years ago would not think it would be possible to reconstruct an accurate rendition of a sequence of Neanderthals," Collins added, "and yet we're pretty close to that."

2. Gene Therapy Will Cure Diseases

Gene therapy—curing ailments by replacing faulty copies of genes with normal ones—will finally become a reality, likely within the next decade, the University of California's Wills said.
(Related: "Color-blindness Cured by Gene Injection in Monkeys.")

"The big problem has been, How do you get the genes to the cell?" he said.

Scientists have been using viruses to "infect" animals' DNA with new genes, Wills noted, "and that's dangerous.

"But I think a breakthrough is going to be happening fairly soon. When it does, it's going to be very exciting."

(Also see: "How 'Gene Doping' Could Create Enhanced Olympians.")

3. The Very Meaning of "Gene" Will Change

The traditional definition says a gene is a region of DNA that encodes for a protein.

But in recent years, scientists have discovered stretches of so-called junk DNA that don't make proteins but are nonetheless important.

For example, some regions of DNA appear to hold instructions for producing a DNA-like, but non-proteinaceous, molecule type called double-stranded RNA.

"These double-stranded RNAs"—part of the body's RNA interface or RNAi—"turn out to be very strong regulators of the way that genes function," Wills said. (Find out why the discovery of RNAi led to a Nobel Prize.)

Some double-stranded RNA, for example, can "silence" genes by preventing their protein products from being produced. They do this by binding to and blocking a messenger molecule in the protein-creation pathway, called messenger RNA.

Wills estimates that if bits of double-stranded RNA were counted as genes, they would double the estimated number of genes in the human genome.

"As far as I'm concerned, I'm happy to call them genes without worrying about semantics," he said.
NIH's Collins agreed. "I think we're at a bit of a semantic difficulty here, in terms of deciding what to consider a gene," he said. "Genes are units of inheritance that need not be thought of in such simplistic ways anymore."

4. Personal Genomes Will Spawn Made-to-Measure Drugs

Thanks to improving technology, within the next five years a person should be able to have his or her entire genome sequenced for about a thousand U.S. dollars, many experts say.

Soon after, that figure could drop as low as a hundred dollars, the Genographic Project's Wells said. "I could imagine a time, ten years from now, where it could get down that cheap."

NIH's Collins said the pace of technological innovation has been dizzying to watch.

"I thought we would get to this point, but I didn't think we would get here so quickly," he said.

The cost of sequencing a human genome "has come down by a factor of more than 10,000. That means DNA sequencing is moving forward more quickly than that classical example of exponential growth, which is Moore's law from computers." Moore's law speculates that the processing power of computer chips doubles every two years.

Collins envisions a day soon when everyone's genome will be sequenced and included as a routine part of their medical records.

By "knowing what you're at risk for and individualizing your preventative medicine plan," doctors will be better able to treat their patients, Collins said.

The era of personal genomes will also be a boon to pharmacogenomics, the science of tailoring drugs to an individual's genetic makeup.

5. Personality Will Move From Art to Science

As scientists learn to better understand the information contained in our genomes, they will get better at predicting how genes influence the development of physical and mental traits and even behaviors.
In the distant future it may be possible to look at the genome of a human—or a close human relative—and roughly deduce not only what she looked like, but, for example, how she acted.

"Will we ever be able to do it with complete confidence? I suspect not, and I rather hope not," the University of Oxford's McCarthy said.

"But I do suspect that by the time we've finished this journey that we've started on ... we'll be able to do better than we're doing at the moment."


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