Ahoy me mateys and welcome to the 93rd edition of the Tangled Bank, humbly hosted by yours truly. For those of you returning to from Archaea to Zeaxanthol, welcome back. For those new to my blog, let me give you a quick introduction.
from Archaea to Zeaxanthol started out as a space to share all things biological with my AP Biology class during the stage of my life when I was crazy enough to try my hand at teaching high school science. I lasted one semester before I ran, almost literally, screaming from the profession. I have now thoroughly entrenched myself back in academia at Roger Williams University in Bristol, Rhode Island as part-time biology faculty and coordinator of the Undergraduate Center for Marine Life Sciences, where I am involved in various projects that revolve around supporting undergraduate research in the life sciences. And yes, I am a pirate. Two hundred years too late. Please feel free to peruse the site - you'll see a variety of posts ranging from reports on "pure" science to rants about students and teaching to the joys of being a sports fan in New England.
As for this edition of the TB, I've decided not to break submissions into topic categories. Instead I am posting them in the order that I received them. First come, first served. This way your promptness or procrastination are clearly displayed for all to see. So without further ado, please enjoy this Thanksgiving/Lebanon Independence Day/Feast of St. Cecilia edition of the Tangled Bank. (and forgive me for my one-liners)
Greg Laden wins the award for being this edition's first submission. Greg, your prize is in the mail, just like the iPod I won from Seed. Anyways, Greg has two interesting posts reviewing some recently published work. This first post tells you everything you ever wanted to know about glial cells but were afraid to ask. The second post explains why your sister smells kinda funny - it's those darn MUP proteins helping you avoid any incestuous urges. By the way, you probably smell just as funny to her.
John at a DC Birding Blog helps us answer the age-old question, "Which came first, the chicken or the blue jay?". Ok, not quite, but he does show us what claws can tell us about bird evolution.
GrrlScientist continues the avian theme with a review of some recent work on the importance of blue-light photoreceptors in bird migration. In another post, GrrlScientist reports on genetically engineered Supermice. We should start stockpiling Kryptonite now.
Archaeozoology offers a thorough description of the pathology of two similar bone diseases, osteomalalcia and rickets. Now get out of your house, go outside in the sunshine and get yourself your daily dose of vitamin D!
Alvaro at SharpBrains reminds us that our greatest asset as a human species is not our intelligence per se, but the flexibility of our intelligence. Flexibility is always a good thing, isn't it?
Coturnix blogs about the newly described Nigersaurus taqueti, one of the most morphologically interesting dinosaurs I've ever seen. I just stared at those photos of the skull shaking my head in amazement. A must see if you haven't already (and even if you have, go see it again).
Speaking of being awed by biological variety, Stephen at Quintessence of Dust reviews a recent paper that addresses the question of why there isn't even more diversity out there, in particular in plant's inflorescent morphology. It's an interesting piece that shows how evolutionary theory can be used to create a testable developmental model. It also introduces us (or at least me) to the concept of "evolutionary wormholes". Mr. Darwin may I introduce you to Dr. Einstein?
Over at Metamagician and Hellfire, Russel gives us an excellent rant about science being a major part of "rational inquiry" and not merely "a way of describing the world, among other ways". I particularly like his statement that
At this stage of human understanding, it would simply be irrational to reject such scientific findings as that certain diseases are caused by bacteria or viruses, that the Earth revolves around the Sun (not vice versa), that our own species, Homo sapiens, evolved from earlier life forms, that DNA encodes for proteins in a way that provides a mechanism for biological heredity - and many others.
Hear, hear!
On a completely different topic, Russel touches upon the relationship between
"binge" drinking during pregnancy and fetal neurolodevelopment. Not quite Russel's take, but this reminds me of when my wife likes to say (rather Darwinisticly), alcohol only kills the weak brain cells and we don't want our kids having weak brain cells do we?
(Russel has also provided a couple of good posts concerning irrational and unfounded calls to morality in issues of bioethics - see
here and
here )
Tara Smith gives a concise
description of methicillin-resistant Staphylococcus aureus (aka MRSA) and its growing prevelence in non-hospital communities. While some grim details are discussed, Tara's presentation is a far cry and a refreshing change from the Armageddon-like press MRSA has been receiving lately. Tara also discusses a disturbing finding that shows
MRSA infections spreading rapidly in swine populations - and the ability of these infections to easily jump to humans. Please, please, tell me I can still eat bacon.
Ed at Not Exactly Rocket Science has an interesting post on
cooperation and communication in bacteria and the evolutionary pressures on bacterial slackers. Apparently, bacteria have their own versions of Jeff Spicoli to worry about. Ed seems to have a thing for cheaters too - he provides us with a post about the
multiple disguises used by the bluestriped fangblenny. I bet his next post involves awkward, misunderstood porcupines that dress in black and listen to the Cure.
Ouroboros discusses potential problems with calorie restriction. Sure, you may live longer and avoid getting diabetes, but
you'll probably have worms. I think I'll go eat a cheeseburger now.
CL at planet doom? (aka the Scourge of the Southern Seas)
invokes the Law of Unintended Consequences in questioning the sensibility of seeding the ocean with iron to counteract global warming. Next thing you know, he'll argue against importing Cane toads.
The Agricultural Biodiversity Weblog discusses some newly discovered traditional planting techniques in the Amazon that facilitate cross-pollination in casava, which results in
"making the casava stronger". ABW also has an interesting post about the intersection of culture and nutrition that explains why
Kenyans don't eat polenta.
Mike at 10,000 Birds has some great photos and a description of
the Northern Gannet. Some day I hope someone refers to me as 'pulchritudinous'.
The physics arXiv blog reveals a new medical toy in our near future -
the micro MRI. It's sure to be the hot item next Christmas.
Science and Reason has a really nice piece that describes
the role of sirtuin proteins and the sirtuin-encoding gene sir2-1 in extending the lifespan of
C. elegans. Too bad they haven't found a gene that increases nematode pulchritude.
A Mad Tea Party provides us with all
the nauseating details of Norovirus, aka the Cruise Ship Virus. I suggest reading this one before you sit down and gorge yourself on turkey, stuffing, and cranberry sauce.
Unbelievably and with amazing symmetry (I'm not making this up), Greg Laden, who started us off with the first post, finishes us up with the last. In this one, Greg
discusses Neutral Theory and the Adaptionist Program in relation to some new work on the evolution of the nematode vulva. I think I best let that one alone.
Well, that's all folks. Hope you've enjoyed this edition of the Tangled Bank. I've certainly enjoyed writing it. Enjoy your Thanksgiving, Lebanon Independence Day, Feast of St. Cecilia, or just another day in November as appropirate. Stay tuned for Tangled Bank #94 to be hosted by
Life Before Death
51. You think that Roger Clemens and Johnny Damon are more evil than Whitey Bulger
52. You know who Whitey Bulger is
53. You went to the Swan Boats,House of Seven Gables, or Plymouth Plantation on a field trip in elementary school
54. Bobby Orr is loved as much as Larry Bird, Tom Brady and Ted Williams
55. You remember Major Mudd
56. You know what candlepin bowling is
And enjoy it!
57. You can drive from the mountains to the ocean all in one day
58. You know Scollay Square once stood where Government Center is
59. When you were a kid, Rex Trailer was the coolest guy around
60. Speaking of which…You can still hum the song from the end of Boom Town
61. Calling Carrabba's an 'Italian' restaurant is sacrilege
62. You still have your old Flexible Flyer somewhere in your parents' attic
63. You know that the Mass Pike is some sort of strange weather dividing line
64. The only time you've been on the Freedom Trail is when relatives are in town
65. The Big Dig tunnel disaster wasn't a surprise
66. You call guys you've just met 'Chief' or 'Boss'
67. 4:15pm and pitch black out means only 3 more shopping days until Christmas
68. You know more than one person with the last name Murphy
69. You refer to Savin Hill as 'Stab 'n Kill'
70. You've never eaten at Durgin Park, but recommend it to tourists
71. You can't look at the zip code 02134 without singing it
72. You voted for a Republican Mormon as Governor just to screw with the rest of the country
73. 11 pm? Drunk? It means one thing: Kowloons!
74. 2 am? Drunk? It means one thing: Kelly's Roast Beef! The one on Revere Beach not the one on Route 1
75. 5 am? Drunk? It means one thing: You wish you had a blanket in your back seat
76. You know that P-Town isn't the name of a new rap group
77. People you don't like are all 'Bastids
78. You took off school or work for the Patriots first Super Bowl Win Parade
79. You've called something 'wicked pissa'
80. You'll always get razzed for Dukakis
81. Saturday afternoons meant Creature Double Feature with Dale Dorman
82. Sunday mornings meant the Three Stooges on Channel 38
83. You've slammed on your brakes to deter a tailgater
Absolutely
84. No, you don't trust the Gorton's Fisherman
85. You know that Papa Gino's usually has a jukebox
86. You think Aerosmith is the greatest rock band of all time
Not so much
87. Your town has at least 6 pizza and roast beef shops
88. You know at least three Tony's, one Vinnie and a Frankie
89. 20 degrees is downright balmy as long as there's no wind- then it gets wicked cold
90. You were very sad when saying goodbye to the Boston Garden
True
91. Thanksgiving means family, turkey, High School football, and the long version of Alice’s Restaurant
92. You know the guy who founded the Boston Pops was named Athah Feedlah
93. You know what the Combat Zone is
94. You actually drive 45 minutes to New Hampshire to save $5 in sales tax
95. You've pulled out of a side street and used your car to block oncoming traffic so you can make a left
96. You've bragged about the money you've saved at The Christmas Tree Shop
97. You've been to Hampton Beach on a Saturday night
98. Playing street hockey was a daily after school ritual
99. Hearing an old lady shout 'Numbah 96 for Sioux City!' means it's time for steak
100. You remember Jordan Marsh, Filene's, Grants, Bradlees, Caldor, Zayres, or Ann & Hope