Results 51 to 60 of about 612,900 (330)

Structures and Energetic Properties of Two New Salts Comprising the 5,5'-Azotetrazolate Dianion

Crystals, 2015
Two new potentially energetic salts comprising the 5,5'-azotetrazolate dianion have been prepared and structurally characterized. The new azotetrazolates are tetraphenylphosphonium-5,5'-azotetrazolate (1) and 1H-1,2,4-triazole-1-carboxamidine-5,5 ...
Raik Deblitz, Cristian G. Hrib, Frank T. Edelmann   +2 more
doaj   +1 more source

Effects of Polymeric Surfactant on the Self-Assembly of Bile salts

International Journal of Electrochemical Science, 2020
The synergistic interactions between bile salts (BS) and the Pluronic block copolymer (P123) in aqueous solution at various mole fractions were investigated using the surface tension technique to explore the appropriate sequestrant (Pluronic P123) for ...
Naved Azum, Mohammad Asad, Malik Abdul Rub, Abdullah M. Asiri, Najam Sardar   +4 more
doaj   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Metabolic processes in limfocytes of pathients with varicella zoster infections

Журнал инфектологии, 2014
Measurement of metabolic processes in lymphocytes in Varicella zoster infection showed highly increased intercellular glycolisys activity with functional cellular overload.
Yu. S. Tichonova, G. V. Bulygin, T. Yu. Kuzmina, E. P. Tichonova   +3 more
doaj   +1 more source

Polymorphism and thermodynamic ground state of Silver fulminate studied from van der Waals density functional calculations

, 2014
Silver fulminate (AgCNO) is a primary explosive, which exists in two polymorphic phases namely orthorhombic (\emph{Cmcm}) and trigonal (\emph{R$\bar{3}$}) forms at ambient conditions.
Vaitheeswaran, G., Yedukondalu, N.
core   +1 more source

Measuring the force ejecting DNA from phage [PDF]

, 2004
We discuss how a balance can be established between the force acting to eject DNA from viral capsids and the force resisting its entry into a colloidal suspension which mimics the host cell cytoplasm.
Castelnovo, M., Evilevitch, A., Gelbart, W. M., Knobler, C. M.   +3 more
core   +1 more source

Synthesis and characterization of 2-amino-4,5-bis(tetrazol-5-yl)-1,2,3-triazole: A high-nitrogen energetic material with low sensitivities and high thermal stability

Energetic Materials Frontiers, 2023
In this study, a high-nitrogen insensitive energetic material, 2-amino-4,5-bis(tetrazole-5-yl)-1,2,3-triazole (H2ABTT), was successfully synthesized by introducing the N-amino group on the 1,2,3-triazole ring.
Xun Huang, Long Chen, Hai-feng Huang, Jun Yang   +3 more
doaj   +1 more source

Insights on the acting role of Martian atmosphere in the fragmentation pathways of organic and C-containing inorganic compounds using LIBS [PDF]

, 2018
In the present work, a preliminary fundamental study about the influence of background gas in Martian surface conditions (CO2, P=7 mbar) on the formation of emitting species in laser-induced plasmas of ablated C-containing compounds was performed ...
Cabalín, L.M., Delgado Pérez, Tomás, García, Laura, Laserna-Vázquez, José Javier, Mora, Rocío   +4 more
core  

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source