Results 131 to 140 of about 15,861,332 (312)

Low-frequency quantum oscillations in LaRhIn5: Dirac point or nodal line?

open access: yesNature Communications, 2023
G. P. Mikitik, Yu. V. Sharlai
doaj   +1 more source

Versatile vector tools for efficient protein screening across multiple expression systems

open access: yesFEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu   +5 more
wiley   +1 more source

Control System For Fermilab's Low Temperature Upgrade

open access: yes, 2007
Fermilab recently upgraded the Tevatron Cryogenic Systems to allow for lower temperature operation. This Lower Temperature Upgrade grew out of a desire to increase the Colliding Beam Physics energy from 900 GeV to 1000 GeV.
Norris Fermi National   +1 more
core  

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

open access: yesFEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão   +3 more
wiley   +1 more source

Low Temperature Physics V. 31, I. 05

open access: yes, 2005
Low Temperature Physics -- May 2005 Volume 31, Issue 5, pp. 365-458 QUANTUM LIQUIDS AND QUANTUM CRYSTALS Possible experimental test to determine the role of microscopic vortex rings in the lambda transition in helium II M. D.

core  

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

Low Temperature Physics V. 30, I. 04

open access: yes, 2004
Low Temperature Physics -- April 2004 Volume 30, Issue 4, pp. 261-344 Advances in point-contact spectroscopy: two-band superconductor MgB2 (Review) I. K. Yanson and Yu. G.

core  

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

open access: yesFEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose   +9 more
wiley   +1 more source

Low Temperature Physics V. 26, I. 12

open access: yes, 2000
Low Temperature Physics -- December 2000 Volume 26, Issue 12, pp. 869-934 QUANTUM LIQUIDS AND QUANTUM CRYSTALS Phase separation curve of dilute 3He–4He hcp solid solutions A. N. Gan'shin, V. N. Grigor'ev, V. A. Maidanov, N. F. Omelaenko, A.

core  

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

open access: yesFEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya   +2 more
wiley   +1 more source

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