Table of Contents

This Week in PNAS

This Week in PNAS:
In This Issue
PNAS 2008 105:401-402; doi:10.1073/iti0208105

Letters (Online Only)

Letter:
- Daniel Garrigan
- and Michael F. Hammer
Ancient lineages in the genome: A response to Fagundes et al
PNAS 2008 105:E3; published online before print January 10, 2008, doi:10.1073/pnas.0710521105
Letter:
- Nelson J. R. Fagundes,
- Nicolas Ray,
- Mark Beaumont,
- Samuel Neuenschwander,
- Francisco M. Salzano,
- Sandro L. Bonatto,
- and Laurent Excoffier
Reply to Garrigan and Hammer: Ancient lineages and assimilation
PNAS 2008 105:E4; published online before print January 10, 2008, doi:10.1073/pnas.0711261105

Commentaries

Commentary:
- David N. Beratan
- and Ilya A. Balabin
Heme–copper oxidases use tunneling pathways
PNAS 2008 105:403-404; published online before print January 7, 2008, doi:10.1073/pnas.0711343105
- See companion article on page 20811 in issue 52 of volume 104
Commentary:
- James E. Haber
Alternative endings
PNAS 2008 105:405-406; published online before print January 7, 2008, doi:10.1073/pnas.0711334105
- See companion article on page 20902 in issue 52 of volume 104
Commentary:
- Dana L. Royer
Linkages between CO₂, climate, and evolution in deep time
PNAS 2008 105:407-408; published online before print January 7, 2008, doi:10.1073/pnas.0710915105
- See companion article on page 449 in issue 2 of volume 105
Commentary:
- Scott M. Grundy
Thyroid mimetic as an option for lowering low-density lipoprotein
PNAS 2008 105:409-410; published online before print January 10, 2008, doi:10.1073/pnas.0705959104
- See companion article on page 663 in issue 2 of volume 105

FROM THE COVER

In This Issue

Ancient lineages in the genome: A response to Fagundes et al

Reply to Garrigan and Hammer: Ancient lineages and assimilation

Heme–copper oxidases use tunneling pathways

Alternative endings

Linkages between CO2, climate, and evolution in deep time

Thyroid mimetic as an option for lowering low-density lipoprotein

Noise in solid-state nanopores

Single-shot detection of bacterial endospores via coherent Raman spectroscopy

Instability in pipe flow

Domain requirement of moenomycin binding to bifunctional transglycosylases and development of high-throughput discovery of antibiotics

Temperature dependence of the two-dimensional infrared spectrum of liquid H2O

Nanoelectrochemistry of mammalian cells

Preferred side-chain constellations at antiparallel coiled-coil interfaces

From the Cover: The impact of Miocene atmospheric carbon dioxide fluctuations on climate and the evolution of terrestrial ecosystems

Climate forcing from the transport sectors

Anomalous dynamics of cell migration

Net energy of cellulosic ethanol from switchgrass

A crop population perspective on maize seed systems in Mexico

Domain requirement of moenomycin binding to bifunctional transglycosylases and development of high-throughput discovery of antibiotics

Ultrafast DNA sequencing on a microchip by a hybrid separation mechanism that gives 600 bases in 6.5 minutes

Assembly of Weibel–Palade body-like tubules from N-terminal domains of von Willebrand factor

Structural basis for specific lipid recognition by CERT responsible for nonvesicular trafficking of ceramide

Biosynthesis of the enediyne antitumor antibiotic C-1027 involves a new branching point in chorismate metabolism

Cross-crystal averaging reveals that the structure of the peptidyl-transferase center is the same in the 70S ribosome and the 50S subunit

Allosteric cooperativity in protein kinase A

In vitro reconstitution of the human RISC-loading complex

Discovery of an alternate metabolic pathway for urea synthesis in adult Aedes aegypti mosquitoes

D-loop formation by Brh2 protein of Ustilago maydis

Noise in solid-state nanopores

Anomalous dynamics of cell migration

Preferred side-chain constellations at antiparallel coiled-coil interfaces

Multiscale complex network of protein conformational fluctuations in single-molecule time series

Conformational changes of calmodulin upon Ca2+ binding studied with a microfluidic mixer

Cooperative binding of ATP and RNA induces a closed conformation in a DEAD box RNA helicase

Heat-shock protein 90α1 is required for organized myofibril assembly in skeletal muscles of zebrafish embryos

Food limitation leads to behavioral diversification and dietary specialization in sea otters

Ecological rules governing helminth–microparasite coinfection

Water shrews detect movement, shape, and smell to find prey underwater

Interaction location outweighs the competitive advantage of numerical superiority in Cebus capucinus intergroup contests

Single-shot detection of bacterial endospores via coherent Raman spectroscopy

From the Cover: Sexual maturity in growing dinosaurs does not fit reptilian growth models

Phylogeny of endocytic components yields insight into the process of nonendosymbiotic organelle evolution

Linkages between CO₂, climate, and evolution in deep time

Temperature dependence of the two-dimensional infrared spectrum of liquid H₂O

Conformational changes of calmodulin upon Ca²⁺ binding studied with a microfluidic mixer