Results 61 to 70 of about 6,270,767 (256)

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

FEBS 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, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

d ie b e s t im m u n g d e r l a n d n u t z u n g im b e l g r a d WALD DURCH DİE FERNERKUNDUNGSVERFAHREN

Forestist, 1996
Bei dieser A rbeit ist durch die A nw endung LAN DSA T 5-TM Satellitsbild, das im jahr 1. Septem ber 1990 aufgenom m en ist, die L andnutzung des B elgrad W aldes erforscht.
Ayhan KOÇ, Cafer SELİK
doaj   +1 more source

Structural biology of ferritin nanocages

FEBS 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

N $$ \mathcal{N} $$ = (4, 4) supersymmetric AdS3 solutions in d = 11

Journal of High Energy Physics
We derive necessary and sufficient conditions for AdS3 solutions of d = 11 supergravity to preserve N $$ \mathcal{N} $$ = (1, 1) supersymmetry in terms of G-structures.
Andrea Conti, Niall T. Macpherson
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Tixutert n tmezgunt deg uselmed/almad n tutlayt n tmaziɣt. Amedya: Asif n tisselbi i d-yettwasuɣlen seg taɛrabt.

Ussnan
Amagrad-a yewwi-d ɣef txutert n uselmed/almad n tutlayt tmaziɣt s umezgun, amedya tamezgunt n Tawfik El-Hakim yettwasuɣlen ilmend n yidles amaziɣ. Tazrawt-a treṣṣa ɣef yinefkan n tsastant i nga s udiwenni d yiselmaden akked temsirin i neḥḍer deg tneɣrit.
Hassiba Kherbouche, Mohammed Agaoua
doaj  

Binding characterization of N‐(2‐chloro‐5‐thiomethylphenyl)‐N′‐(3‐[3H]3methoxy phenyl)‐N′‐methylguanidine ([3H]GMOM), a non‐competitive N‐methyl‐D‐aspartate (NMDA) receptor antagonist

Pharmacology Research & Perspectives, 2019
Labeled with carbon‐11, N‐(2‐chloro‐5‐thiomethylphenyl)‐N′‐(3‐methoxyphenyl)‐N′‐methylguanidine ([11C]GMOM) is currently the only positron emission tomography (PET) tracer that has shown selectivity for the ion‐channel site of N‐methyl‐D‐aspartate (NMDA)
Athanasios Metaxas, Bart N. M. van Berckel, Pieter J. Klein, Joost Verbeek, Emily C. Nash, Esther J. M. Kooijman, Véronique A. Renjaän, Sandeep S. V. Golla, Ronald Boellaard, Johannes A. M. Christiaans, Albert D. Windhorst, Josée E. Leysen   +11 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

N,N-Dimethyl-D-erythro-Sphingosine Inhibits Store-Operated Ca2+ Entry in U937 Monocytes

Journal of Pharmacological Sciences, 2008
Calcium is a ubiquitous second messenger that controls a broad range of cellular functions, and store-operated calcium entry (SOCE) is the primary mechanism of regulated Ca2+ entry in non-excitable immunocytes. In this study, we found that N,N-dimethyl-D-
Ji-Yeong Jo, Hyo-Lim Kim, Yun-Kyung Lee, Hideaki Tomura, Yoe-Sik Bae, Fumikazu Okajima, Dong-Soon Im   +6 more
doaj   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source