Results 121 to 130 of about 21,434,952 (294)

The Cowl - v.58 - n.23 - Apr 27, 1994 [PDF]

open access: yes, 1994
The Cowl - student newspaper of Providence College. Volume 58, Number 23 - April 27, 1994.

core   +1 more source

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

open access: yesFEBS 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   +10 more
wiley   +1 more source

The Cowl - v.13 - n.23 - May 9, 1951 [PDF]

open access: yes, 1951
The Cowl - student newspaper of Providence College. Volume 13, Number 23- May 9, 1951.

core   +1 more source

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

open access: yesFEBS 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   +2 more
wiley   +1 more source

The Cowl - v.9 - n.15 - Apr 23, 1947 [PDF]

open access: yes, 1947
The Cowl - student newspaper of Providence College. Volume 9, Number 15 - Apr 23, 1947. 4 pages.

core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

The Cowl - v.23 - n.9 - Dec 14, 1960 [PDF]

open access: yes, 1960
The Cowl - student newspaper of Providence College. Volume 23, Number 9 - December 14, 1960.

core   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Atividades com Comunicação & Educação n. 23

open access: yesComunicação & Educação, 2002
Atividades com Comunicação & Educação n. 23 traz três propostas de atividades pedagógicas em sala de aula com artigos veiculados nesta edição. As propostas a serem desenvolvidas com os artigos indicam aos professores: contextualizar os conhecimentos da ...
Ruth Ribas Itacarambi
doaj  

The Cowl - v.11 - n.7 - Nov 23, 1948 [PDF]

open access: yes, 1948
The Cowl - student newspaper of Providence College. Volume 11, Number 7 - November 23, 1948.

core   +1 more source

Home - About - Disclaimer - Privacy