Results 131 to 140 of about 25,090 (299)

Second Generation of Antisense Oligonucleotides: From Nuclease Resistance to Biological Efficacy in Animals

CHIMIA, 1996
From efforts to improve the biophysical properties of antisense oligonucleotides by incorporating backbone- or sugar-modified nucleoside analogs, 2'-O-methoxyethyl ribonucleosides 8b were identified as building blocks for a second generation of ...
Karl-Heinz Altmann, Henri Sasmor, Uwe Pieles, Judy Phillipsd, Paul Nicklind, Fram;ois Natt, Marcel Miiller, Brett P.B Monia, Pierre Martina, Dieter A Hiisken, Robert Hanera, Thomas Geiger, Susan M. Freier, Doriano Fabbro, Nicholas M. Dean, Heinz E Moser   +15 more
doaj   +2 more sources

Longitudinal data reveal ontogenetic changes in the wing morphology of a long-distance migratory bird

, 2014
In migratory bird species, juveniles normally have shorter and more rounded wings than adults. The causes of this age-specific difference in wing morphology, however, are largely unknown. Here, we used longitudinal data collected over 3 years from a Pied
de la Hera, Ivan, Visser, M.E., Pulido, Francisco, Pulido, F., Visser, Marcel E., Francisco Pulido, De la Hera, I., Iván de la Hera, Marcel E. Visser   +8 more
core   +1 more source

Machine Learning for Green Solvents: Assessment, Selection and Substitution

Advanced Science, EarlyView.
Environmental regulations have intensified demand for green solvents, but discovery is limited by Solvent Selection Guides (SSGs) that quantify solvent sustainability. Training a machine learning model on GlaxoSmithKline SSG, a database of sustainability metrics for 10,189 solvents, GreenSolventDB is developed. Integrated with Hansen solubility metrics,
Rohan Datta, Janhavi Nistane, Abhishek Sose, Harikrishna Sahu, Rampi Ramprasad   +4 more
wiley   +1 more source

Investigation of methoxyfenozide insecticide genotoxicity with Allium and SMART methods

Spanish Journal of Agricultural Research
Aim of study: To assess the genotoxicity of methoxyfenozide by the Allium test and Somatic Mutation and Recombination Test (SMART). Area of study: The Institute of Science Laboratories at Nevsehir Haci Bektas Veli University. Material and Methods:
Fahrettin A. Sırlıbaş, Zübeyde Kumbıçak   +1 more
doaj   +1 more source

Power of the wingbeat: modelling the effects of flapping wings in vertebrate flight

, 2015
Animal flight performance has been studied using models developed for man-made aircraft. For an aeroplane with fixed wings, the energetic cost as a function of flight speed can be expressed in terms of weight, wing span, wing area and body area, where ...
Johansson, LC, Klein Heerenbrink, Marco, Hedenström, A, Heerenbrink, MK, Hedenström, Anders, Johansson, L. C.   +5 more
core   +1 more source

Hijacking the Host Clock: A Nematode Effector Antagonizes Soybean Circadian Defense and Translation Control

Advanced Science, EarlyView.
Soybean employs its circadian clock, governed by GmCCA1, to rhythmically defend against soybean cyst nematodes. The pathogen retaliates by secreting the effector Hg4E02, which hijacks the clock to suppress defense and co‐opt the host's translation machinery for nutrient acquisition.
Xingwei Wang, Yufeng Xu, Yanfei Hu, Lijun Cao, Ru Jiang, Changtian Chen, Rick Masonbrink, Thomas Maier, Yuchen Tu, Yabo Shi, Enhui Liu, Lingan Kong, Chan Guo, Wei Zhao, Peng Shi, Wenzhen Du, Andrew Severin, Thomas Baum, Deliang Peng, Huan Peng, Mian Zhou, Wei Wang   +21 more
wiley   +1 more source

Gila Woodpecker wings (100314)

, 2010
AnimaliaCraniataAvesPiciformesPicidaeMelanerpesCompressed from .wav format into .mp4 delivery formatAudio tracks of animal soundsRecorded in a residential area on the outskirts of Tucson near Saguaro National Park east; Local time: approximately 8 ...
Rice, Jeff
core  

Molecular characterization of the singed wings locus of Drosophila melanogaster.

, 2011
BACKGROUND: Hormones frequently guide animal development via the induction of cascades of gene activities, whose products further amplify an initial hormonal stimulus.

core   +1 more source

PRC2.1 Coordinates Peri‐Nucleolar H3K27me3‐Enriched Heterochromatin Organization and NPM1 Pentamerization to Maintain Nucleolar Integrity

Advanced Science, EarlyView.
PRC2.1(PCL2)‐coordinated H3K27me3‐enriched PNH establishes a spatial scaffold crucial for nucleolar integrity. As a crucial coordinator, PCL2 links PRC2.1 to chromatin organization and NPM1 assembly. This network‐based model reveals how chromatin modifications and nucleolar components cooperatively maintain nucleolar architecture, revealing novel ...
Lina Zhu, Wenqin Wang, Shuyun Chen, Gangyi Zhu, Zhen Wu, Yue Gu, Jingwen Xiong, Xu Zhang, Heng Liu, Kyoichi Isono, Youming Zhang, Jingjing Cao, Xiangzhi Li   +12 more
wiley   +1 more source

Palaeodictyoptera: morphology of immature wings from the Upper Carboniferous of Poland

, 2015
Insect wings are very specific and unique structures in animal kingdom. Wing morphology is a result of long-standing complicated evolutionary process and until recently the way how the wings have evolved is not completely clarified. The flight ability is
Tippeltová, Zuzana
core