Eukaryotic ribosome biogenesis involves ~200 assembly
factors, but how these contribute to ribosome
maturation is poorly understood. Here, we
identify a network of factors on the nascent 60S subunit
that actively remodels preribosome structure. At its hub is
Rsa4, a direct substrate of the force-generating ATPase
Rea1. We show that...
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to export these to the Ponderosa Client for
JCB: Correction
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Recalcitrance to transformation makes genetic engineering of many valuable plants infeasible for practical use. Transitory host modification during transformation using transgenes offers a possible means of overcoming this obstacle. In prior work in our laboratory, the genes GA20ox7 and EBB1 were found to increase regeneration in vitro. In this project,...
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prevent the use of certain species and cultivars
Poor gene uptake
T-DNA silencing
Poor regeneration
Recalcitrance to transformation makes genetic engineering of many valuable plants infeasible for practical use. Transitory host modification during transformation using transgenes offers a possible means of overcoming this obstacle. In prior work in our laboratory, the genes GA20ox7 and EBB1 were found to increase regeneration in vitro. In this project,...
Full Text:
:10.1139/Y05-108.
Lakatos, L., Csorba, T., Pantaleo, V., Chapman, E., Carrington, J., Yu-Ping, L., et al
Mycobacterium avium is an intracellular pathogen that is associated with disseminated
infection, especially in patients with acquired immunodeficiency syndrome (AIDS). It
appears that patients with AIDS acquire M. avium mostly through the intestinal tract,
and that bacteria enter the intestinal wall at the terminal ileum. Previous studies have
found that...
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and
response commonly leads to granuloma formation, an aggregation of macrophages and
T cells
A 5km swath-width SeaMARC I sidescan sonar survey, conducted over
the zone of overlap between the southern rift zone of Axial Volcano and the northern
tip of the Vance spreading segment on the Juan de Fuca Ridge (between 45°24'N
and 45°50'N latitude), was analyzed to locate the present position of...
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AN ABSTRACT OF ThE ThESIS OF
T Bruce Appelgate Jr for the
Early Paleozoic limestones and dolomites of the shallow shelf
transitional facies belt were mapped in the southern Sulphur Spring
Range, Eureka County, Nevada. The four youngest units in the map area
are in fault contact with the Lower Devonian rocks and were probably
transported westward, along a low-angle normal fault....
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Small crack fatigue is a widely recognized problem in the fatigue of materials; however, there has been limited progress in developing methods for predicting small crack fatigue behavior. In this paper, small crack effects due to crack bridging are addressed. A fatigue threshold R-curve was measured for a 99.5% pure...
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behavior of bridging toughened materials
S. Gallops
a
, T. Fett
b
, J. W. Ager III
c
, J. J. Kruzic
Small crack fatigue is a widely recognized problem in the fatigue of materials; however, there has been limited progress in developing methods for predicting small crack fatigue behavior. In this paper, small crack effects due to crack bridging are addressed. A fatigue threshold R-curve was measured for a 99.5% pure...