Results 61 to 70 of about 989,774 (270)

Quantum cosmology of scalar-tensor theories and self-adjointness [PDF]

, 2016
In this paper, the problem of the self-adjointness for the case of a quantum minisuperspace Hamiltonian retrieved from a Brans-Dicke (BD) action is investigated.
Antonio B. Batista, Bohm D., Carla R. Almeida, Chirenti C., Green M. B., Holland P. R., Isham C. J., Júlio C. Fabris, Kiefer C., Kuchar K., Omnès R., Paulo V. Moniz, Polchinski J., Reed M., Reed M., Rovelli C.   +15 more
core   +2 more sources

The multidrug and toxin extrusion (MATE) transporter DTX51 antagonizes non‐cell‐autonomous HLS1–AMP1 signaling in a region‐specific manner

FEBS Letters, EarlyView.
The Arabidopsis mutants hls1 hlh1 and amp1 lamp1 exhibit pleiotropic developmental phenotypes. Although the functions of the causative genes remain unclear, they act in the same genetic pathway and are thought to generate non‐cell‐autonomous signals.
Takashi Nobusawa, Makoto Kusaba
wiley   +1 more source

On $p$-deficiency in groups

, 2012
Recently, Schlage-Puchta proved super multiplicity of $p$-deficiency for normal subgroups of $p$-power index. We extend this result to all normal subgroups of finite index.
Barnea, Yiftach, Schlage-Puchta, Jan-Christoph   +1 more
core   +1 more source

Ergothioneine supplementation improves pup phenotype and survival in a murine model of spinal muscular atrophy

FEBS Letters, EarlyView.
Spinal muscular atrophy (SMA) is a genetic disease affecting motor neurons. Individuals with SMA experience mitochondrial dysfunction and oxidative stress. The aim of the study was to investigate the effect of an antioxidant and neuroprotective substance, ergothioneine (ERGO), on an SMNΔ7 mouse model of SMA.
Francesca Cadile, Daniela Ratto, Giorgia Rastelli, Ottavia Eleonora Ferraro, Caterina Temporini, Sunil Kumar, Simona Boncompagni, Paola Rossi, Monica Canepari   +8 more
wiley   +1 more source

CLINICAL PROFILE OF PATIENTS WITH RARE INHERITED COAGULATION DISORDERS: A RETROSPECTIVE ANALYSIS OF 67 PATIENTS FROM NORTHERN INDIA

Mediterranean Journal of Hematology and Infectious Diseases, 2012
Introduction: Inherited bleeding disorders are characterized by the absence or reduced level of clotting factors, and the clinical manifestations vary according to the type and magnitude of the deficient factor. Aim: To study the clinical presentation of
Sanjeev Kumar Sharma, Suman Kumar, Tulika Seth, Pravas Mishra, Narendra Agrawal, Gurmeet Singh, Avinash Singh, Manoranjan Mahapatra, Seema Tyagi, Haraprasad Pati, Renu Saxena   +10 more
doaj   +3 more sources

Frataxin deficiency increases cyclooxygenase 2 and prostaglandins in cell and animal models of Friedreich's ataxia [PDF]

, 2014
© The Author 2014. Published by Oxford University Press This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution,
Al-Mahdawi, Al-Mahdawi, Block, Campuzano, Campuzano, Capdevila, Capdevila, Castaldo, Chantrel-Groussard, Chen, Cossee, Dewitt, Durr, Durr, Feng, Genki Hayashi, Gino Cortopassi, Harding, John W. Newman, Kang, Koeppen, Li, Liang, Lin, Lu, Mark Pook, Masi, Michael, Miranda, Node, O'Flaherty, Paupe, Piemonte, Piro, Praticò, Qin, Ristow, Rojo, Samuelsson, Sanchez-Mejia, Schulz, Shan, Shi, Shin, Small, Smith, Strokin, Tan, Teismann, Theresa L. Pedersen, Tian, Wardlaw, Wong, Wong, Xi, Yan, Yan Shen, Zhang   +57 more
core   +2 more sources

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

FEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

Search for cold and hot gas in the ram pressure stripped Virgo dwarf galaxy IC3418

, 2013
We present IRAM 30m sensitive upper limits on CO emission in the ram pressure stripped dwarf Virgo galaxy IC3418 and in a few positions covering HII regions in its prominent 17 kpc UV/Ha gas-stripped tail.
Combes, F., Jachym, P., Kenney, J. D. P., Palous, J., Ruzicka, A., Sun, M.   +5 more
core   +2 more sources

Structural dynamics of the plant hormone receptor ETR1 in a native‐like membrane environment

FEBS Letters, EarlyView.
The present study unveils the structural and signaling dynamics of ETR1, a key plant ethylene receptor. Using an optimized nanodisc system and solution NMR, we captured full‐length ETR1 in a native‐like membrane environment. Our findings reveal dynamic domain uncoupling and Cu(I)‐induced rigidification, providing the first evidence of metal‐triggered ...
Moritz Lemke, Nils Alexander Lakomek, Georg Groth   +2 more
wiley   +1 more source

A working model for cytoplasmic assembly of H/ACA snoRNPs

FEBS Letters, EarlyView.
Dyskerin is the component of nuclear H/ACA ribonucleoproteins (RNPs) endowed with pseudouridine synthase catalytic activity. Two isoforms of human dyskerin have been characterized: the abundant Iso1, mainly nuclear, and the shorter Iso3, mainly cytoplasmic but occasionally imported into nuclei.
Alberto Angrisani, Maria Furia
wiley   +1 more source