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Posts Tagged ‘Bruno

Atavistic Tendencies: what’s old is new…


A team of astrobiologists, working with a a group of oncologists, has suggested that cancer resembles ancient forms of life that flourished between 600 million and 1 billion years ago.  The genes that controlled the behavior of these early multicellular organisms still reside in our own cells, managed by more recent genes that keep them in check.  It’s when these newer “control genes” fail that the older mechanisms take over, the cell reverts to its earlier behaviors– and cancer does its growing-out-of-control damage.

Reporting in the journal Physical Biology, Paul Davies and and Charles Lineweaver explain

“Advanced” metazoan life of the form we now know, i.e. organisms with cell specialization and organ differentiation, was preceded by colonies of eukaryotic cells in which cellular cooperation was fairly rudimentary, consisting of networks of adhering cells exchanging information chemically, and forming self-organized assemblages with only a moderate division of labor…

So, they suggest, cancer isn’t an attack of “rogue cells,” evolving quickly to overpower normal biological-metabolic routines; it’s a kind of atavism, a throwback…  In conversation with Life Scientist, Lineweaver elaborates

Unlike bacteria and viruses, cancer has not developed the capacity to evolve into new forms. In fact, cancer is better understood as the reversion of cells to the way they behaved a little over one billion years ago, when[life was] nothing more than loose-knit colonies of only partially differentiated cells.

We think that the tumors that develop in cancer patients today take the same form as these simple cellular structures did more than a billion years ago…

The explanation makes a powerful kind of sense, at least at a systemic level: cancers occur in virtually all metazoans (with the exception of the altogether weird naked mole rat).  As Davies and Lineweaver note, “This quasi-ubiquity suggests that the mechanisms of cancer are deep-rooted in evolutionary history, a conjecture that receives support from both paleontology and genetics.”

The good news, Life Scientist observes, is that this means combating cancer is not necessarily as complex as if the cancers were rogue cells evolving new and novel defence mechanisms within the body.

Instead, because cancers fall back on the same evolved mechanisms that were used by early life, we can expect them to remain predictable, thus if they’re susceptible to treatment, it’s unlikely they’ll evolve new ways to get around it.

“Given cancer’s formidable complexity and diversity, how might one make progress toward controlling it? If the atavism hypothesis is correct, there are new reasons for optimism,” [Davies and Lineweaver] write.

[TotH to slashdot]


As we resist the impulse, remembering that there are other good reasons not to smoke, we might recall spare a thought for Giordano Bruno, the Dominican friar, philosopher, mathematician and astronomer whose concept of the infinite universe expanded on Copernicus’s model; he was the first European to understand the universe as a continuum where the stars we see at night are identical in nature to the Sun.  Bruno’s views were considered dangerously heretical by the (Roman) Inquisition, which imprisoned him in 1592; after eight years of refusals to recant, on this date in 1600, he was burned at the stake.

Giordano Bruno

Written by (Roughly) Daily

February 17, 2011 at 1:01 am

Alert: Avoiding embarrassing exposure…


As Sacha Baron Cohen roams the U.S. searching for folks to inveigle into appearing in his next film, he is operating behind a series of dummy companies and web sites intended to mask his involvement in the follow-up to his smash Borat.

In his new movie, Cohen appears as “Bruno,” a gay Austrian journalist who, like Borat, asks embarrassing (and often salacious) questions.  Prospective interviewees– e.g., ballroom dancers, Alabama National Guard officials, and a white supremacist– are told that Bruno is working with Amesbury Chase, a Los Angeles-based production company, and are directed to the Amesbury Chase web site, on which  the firm is described as having “world class facilities, and state-of-the art equipment to help you create dynamic and compelling content.”

The firm’s address is actually a box at Sunset Blvd. Mailboxes. And the company and its web site were both created within the last 18 months. Three other Cohen front companies– Cold Stream Productions, Coral Blue Productions, and Chromium Films–all use, as the reader will see, the same mailbox drop, phone number, and web site template as Amesbury Chase.

So, if an uber-stylish man with a microphone and a teutonic accent approaches you, claiming to have a Sunset Boulevard address…

(Thanks, Smoking Gun)

As we prepare to mince words, we might wish an alias-free happy birthday to Clyde Barrow, who teamed with Bonnie Parker to terrorize bankers and lawmen across the Mid-West through the 30s; the masculine half of “Bonnie and Clyde” was born on this date in 1909.

Bonnie and Clyde

Written by (Roughly) Daily

March 24, 2009 at 1:01 am

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