Results 81 to 90 of about 2,356 (123)

Iterative Genome Engineering Platform Enables Efficient Sucrose Biosynthesis From CO2 in Photosynthetic Synechococcus elongatus UTEX 2973

open access: yesPlant Biotechnology Journal, Volume 24, Issue 10, Page 5284-5299, October 2026.
ABSTRACT The single crossover occurring via homologous recombination is a common phenomenon existing among microbes like Escherichia coli, Bacillus subtilis, Vibrio natriegens, Gluconobacter oxydans and most cyanobacteria species, threatening the stability of engineered strains and challenging iterative genetic engineering. Among them, we take the fast‐
Shubin Li   +5 more
wiley   +1 more source

Observational Analysis on the Relationship Between Chorus Waves and MeV Microburst Electron Precipitation

open access: yesGeophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Microbursts are thought to be a key contributor to radiation belt electron loss, with chorus waves considered a primary driver of this precipitation. However, the conditions under which chorus waves produce MeV electron loss remain poorly constrained.
Jorge Romero‐Minaya   +3 more
wiley   +1 more source

Therapeutic potential of spexin in diabetic neuropathy: Insights from in vitro and in vivo models

open access: yesExperimental Physiology
The present study investigated the therapeutic potential of spexin (SPX) on both in vitro and in vivo models of diabetic neuropathy (DN). A total of 40 male BALB/c mice were randomly allocated into four experimental groups (n = 10 per group): a ...
Mehmet Refik Bahar   +5 more
doaj   +1 more source

Effect of amino acid substitutions within and near helix α4 of Spx on the transcription of trxB (A) and srfA (B).

open access: yes, 2013
Strains carrying trxB-lacZ (A) or srfA-lacZ (B) were grown in DS medium. When the OD600 was 0.4 to 0.5, each culture was divided into two flasks, and 1 mM IPTG was added to one flask to induce SpxDD.
Michiko M. Nakano (174327)   +5 more
core   +1 more source

Chronic Social Defeat Stress Up-Regulates Spexin in the Brain of Nile Tilapia (Oreochromis niloticus)

open access: yesScientific Reports, 2020
Spexin (SPX), a neuropeptide evolutionarily conserved from fish to mammals, is widely distributed in the brain and peripheral tissues and associated with various physiological functions.
Chor Hong Lim   +3 more
doaj   +1 more source

Multiple Pathways of Spx (YjbD) Proteolysis in Bacillus subtilis

open access: yes, 2002
ATP-dependent proteases degrade denatured or misfolded proteins and are recruited for the controlled removal of proteins that block activation of regulatory pathways.
Peter Zuber   +3 more
core   +1 more source

Data_Sheet_1_YjbH Solubility Controls Spx in Staphylococcus aureus: Implication for MazEF Toxin-Antitoxin System Regulation.PDF

open access: yes, 2020
Bacterial cells respond to environmental stresses by modulating their gene expression and adjusting their proteome. In Staphylococcus aureus, selective degradation by ClpP protease eliminates damaged proteins and regulates the abundance of functional ...
Olesya O. Panasenko (8409417)   +3 more
core   +1 more source

Users guide for the ANL IBM SPx [PDF]

open access: yes, 1994
This guide presents the features of the IBM SPx installed in the Mathematics and Computer Science Division at Argonne National Laboratory. The guide describes the available hardware and software, access policies, and hints for using the system ...
Lusk, E., Gropp, W.
core   +1 more source

P38 | THE ROLE OF SPEXIN IN COLORECTAL CANCER

open access: yesEuropean Journal of Histochemistry
Spexin (SPX), a recently discovered member of the galaninergic system, acts through the receptors: GALR2 and GALR3. SPX is involved in the regulation of colonic functions; however, its role in colorectal cancer (CRC) has not been comprehensively studied.
doaj   +1 more source

The YjbH adaptor protein enhances proteolysis of the transcriptional regulator Spx in Staphylococcus aureus.

open access: yes, 2012
Spx is a global regulator that is widespread among the low G+C Gram-positive bacteria. Spx has been extensively studied in Bacillus subtilis, where it acts as an activator and a repressor of transcription in response to disulfide stress. Under non-stress
von Wachenfeldt, Claes   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy