Results 81 to 90 of about 531,517 (296)

Systemic RNAi mediated gene silencing in the anhydrobiotic nematode Panagrolaimus superbus [PDF]

, 2008
Background: Gene silencing by RNA interference (RNAi) is a powerful tool for functional genomics. Although RNAi was first described in Caenorhabditis elegans, several nematode species are unable to mount an RNAi response when exposed to exogenous double ...
Jacqueline Boyd, Boyd, J, Tyson, T, Ilona Dix, Adam J Shannon, Ann M Burnell, Dix, I, Trevor Tyson, Shannon, AJ, Burnell, AM   +9 more
core   +1 more source

Cell-to-Cell Movement of Potexviruses: Evidence for a Ribonucleoprotein Complex Involving the Coat Protein and First Triple Gene Block Protein

Molecular Plant-Microbe Interactions, 2000
The triple gene block proteins (TGBp1-3) and coat protein (CP) of potexviruses are required for cell-to-cell movement. Separate models have been proposed for inter-cellular movement of two of these viruses, transport of intact virions, or a ...
Tony J. Lough, Natalie E. Netzler, Sarah J. Emerson, Paul Sutherland, Fiona Carr, David L. Beck, William J. Lucas, Richard L. S. Forster   +7 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

The potato mop-top virus TGB2 protein and viral RNA associate with chloroplasts and viral infection induces inclusions in the plastids [PDF]

, 2012
The potato mop-top virus (PMTV) triple gene block 2 (TGB2) movement proteins fused to monomeric red fluorescent protein (mRFP-TGB2) was expressed under the control of the PMTV subgenomic promoter from a PMTV vector.
Roberts, Alison G., Cowan, Graham H., Angelika eZiegler, Ziegler, Angelika, Eugene I Savenkov, Lesley eTorrance, Angelika Ziegler, Lesley Torrance, Alison G Roberts, Torrance, Lesley, Sean N. Chapman, Graham H Cowan, Chapman, Sean N., Savenkov, Eugene I., Sean N Chapman, Alison G. Roberts, Chapman, Sean, Graham H. Cowan, Eugene I. Savenkov, Savenkov, Eugene   +19 more
core   +1 more source

Ammonium sulfate denatures transport medium less dependent on guanidinium isothiocyanate and enables SARS-CoV-2 RNA and antigen detection compatibility

Frontiers in Microbiology
IntroductionRapid identification of infected individuals through viral RNA or antigen detection followed by effective personal isolation is usually the most effective way to prevent the spread of a newly emerging virus.
Ge Liu, Jiapeng Xu, Yuanyuan Huang, Wei Ye, Jieyu Li, Ran Yan, Qiting Luo, Xinrui Zhou, Yingna Cai, Hanfang Jiang, Xiujing Lu, Kai Zheng, Zhendan He, Qinchang Zhu, Qinchang Zhu   +14 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

The Arabidopsis thaliana RNA Editing Factor SLO2, which affects the mitochondrial electron transport chain, participates in multiple stress and hormone responses [PDF]

, 2014
Recently, we reported that the novel mitochondrial RNA editing factor SLO2 is essential for mitochondrial electron transport, and vital for plant growth through regulation of carbon and energy metabolism.
Dugardeyn, J., Peter J. Eastmond, Cammue, Bruno, Qiang Zhu, Roland Valcke, Barbara De Coninck, De Coninck, B., Prinsen, Els, Jasper Dugardeyn, Dominique Van Der Straeten, Dugardeyn, Jasper, Mühlenbock, Per, Van Der Straeten, Dominique, Eastmond, P.J., Zhang, Chunyi, Prinsen, E., Öden, Sevgi, Karampelias, M., Bruno P.A. Cammue, Cammue, B. P. A., Els Prinsen, Eastmond, P. J., Michael Karampelias, De Coninck, Barbara, Eastmond, Peter J., Chunyi Zhang, Per Mühlenbock, Oden, S., Eastmond, Peter J, Karampelias, Michail, Valcke, Roland, Karampelias, Michael, Cammue, Bruno PA, Valcke, R., Zhang, C., Muhlenbock, P., Zhu, Q., Zhu, Qiang, Van Der Straeten, D., Cammue, Bruno P. A., Sevgi Öden   +40 more
core   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

RNA-Mediated Gene Silencing Signals Are Not Graft Transmissible from the Rootstock to the Scion in Greenhouse-Grown Apple Plants Malus sp. [PDF]

, 2012
RNA silencing describes the sequence specific degradation of RNA targets. Silencing is a non-cell autonomous event that is graft transmissible in different plant species.
Hanke, Magda-Viola, Waidmann, Sascha, Tränkner, Conny, Fischer, Thilo C., Sascha Waidmann, Flachowsky, Henryk, Dieter Treutter, Treutter, Dieter, Iris Szankowski, Magda-viola Hanke, Szankowski, Iris, Henryk Flachowsky, Thilo C. Fischer, Conny Tränkner   +13 more
core   +1 more source