Results 91 to 100 of about 1,068,757 (265)

Cancer Mutations in FGFR2 Prevent a Negative Feedback Loop Mediated by the ERK1/2 Pathway

open access: yesCells, 2019
Tight regulation of signaling from receptor tyrosine kinases is required for normal cellular functions and uncontrolled signaling can lead to cancer. Fibroblast growth factor receptor 2 (FGFR2) is a receptor tyrosine kinase that induces proliferation and
Patrycja Szybowska   +4 more
doaj   +1 more source

Histone deacetylase 2 is phosphorylated, ubiquitinated, and degraded by cigarette smoke [PDF]

open access: yes, 2008
Cigarette smoke (CS)–induced lung inflammation involves the reduction of histone deacetylase 2 (HDAC2) abundance, which is associated with steroid resistance in patients with chronic obstructive pulmonary disease and in individuals with severe asthma who
Adenuga, David   +4 more
core   +2 more sources

Experimental application of sum rules for electron energy loss magnetic chiral dichroism [PDF]

open access: yes, 2007
We present a derivation of the orbital and spin sum rules for magnetic circular dichroic spectra measured by electron energy loss spectroscopy in a transmission electron microscope. These sum rules are obtained from the differential cross section calculated for symmetric positions in the diffraction pattern.
arxiv   +1 more source

Dietary L-serine confers a competitive fitness advantage to Enterobacteriaceae in the inflamed gut

open access: yesNature Microbiology, 2019
Metabolic reprogramming is associated with the adaptation of host cells to the disease environment, such as inflammation and cancer. However, little is known about microbial metabolic reprogramming or the role it plays in regulating the fitness of ...
Sho Kitamoto   +25 more
semanticscholar   +1 more source

SmSP2: A serine protease secreted by the blood fluke pathogen Schistosoma mansoni with anti-hemostatic properties. [PDF]

open access: yes, 2018
BackgroundSerine proteases are important virulence factors for many pathogens. Recently, we discovered a group of trypsin-like serine proteases with domain organization unique to flatworm parasites and containing a thrombospondin type 1 repeat (TSR-1 ...
Caffrey, Conor R   +13 more
core   +2 more sources

Dual targeting of glutamine and serine metabolism in acute myeloid leukemia

open access: yesFrontiers in Oncology
Acute myeloid leukemia (AML) is a heterogeneous hematological malignancy characterized by disrupted blood cell production and function. Recent investigations have highlighted the potential of targeting glutamine metabolism as a promising therapeutic ...
Kanwal M. Hameed   +13 more
doaj   +1 more source

Steric Effect in Threshold Photoionization Dissociations of Serine Conformers [PDF]

open access: yesarXiv, 2008
Steric effect in the threshold dissociative ionizations of serine conformers [CH2OH-C\alphaH(NH2)-C\betaOOH] is revealed by high-level ab initio calculations combined with our newly developed infrared laser desorption / tunable VUV photoionization mass spectrometry.
arxiv  

A Mathematical Description of Bacterial Chemotaxis in Response to Two Stimuli [PDF]

open access: yesarXiv, 2020
Bacteria are often exposed to multiple stimuli in complex environments, and their efficient chemotactic decisions are critical to survive and grow in their native environments. Bacterial responses to the environmental stimuli depend on the ratio of their corresponding chemoreceptors.
arxiv  

D-Serine: Potential Therapeutic Agent and/or Biomarker in Schizophrenia and Depression?

open access: yesFrontiers in Psychiatry, 2019
D-Serine is a potent co-agonist at the NMDA glutamate receptor and has been the object of many preclinical studies to ascertain the nature of its metabolism, its regional and cellular distribution in the brain, its physiological functions and its ...
Mary-Anne B. MacKay   +5 more
semanticscholar   +1 more source

Kunstfaglig tilnærming til Samisk kulturformidling [PDF]

open access: yes, 2023
Rammeplanen legger nå føringer for Samisk innhold i barnehagen for både Samiske barnehager og de ikke-Samiske barnehagene. I rammeplanen står det at barnehagen skal fremme respekt for menneskeverdet ved å synliggjøre, verdsette og fremme mangfold og ...
Løvberg, Serine
core  

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