Results 51 to 60 of about 854,331 (290)

Bomb-¹⁴C analysis of ecosystem respiration reveals that peatland vegetation facilitates release of old carbon [PDF]

, 2009
The largest terrestrial-to-atmosphere carbon flux is respired CO₂. However, the partitioning of soil and plant sources, understanding of contributory mechanisms, and their response to climate change are uncertain.
A.E. Fallick, A.P. Rowland, Amundson, Billett, Bol, Bol, Bond-Lamberty, Boutton, Briones, Chanton, Chanton, Chanton, Charman, Clymo, Clymo, Clymo, Colmer, Coplen, Craig, Duranceau, Duranceau, Eddy, Ehleringer, Evans, Fontaine, Forrest, Freeman, Fu, Garnett, Gaudinski, Ghashghaie, Ghashghaie, Gorham, Grogan, Hahn, Hardie, Hardie, Harkness, Harrison, Heal, Högberg, Joabsson, Jobbagy, Jungner, Klumpp, Koarashi, Koncalová, Kuzyakov, Lalonde, Levin, M.H. Garnett, Macdonald, Marinier, N.J. Ostle, Ostle, Ostle, Piao, Piao, Price, Proctor, Raskin, Raskin, Reimer, Rinnan, S.M.L. Hardie, Sapronov, Schimel, Schutz, Schuur, Scott, Shannon, Silvola, Silvola, Slota, Strom, Stuiver, Subke, Taylor, Tcherkez, Tipping, Tolonen, Trumbore, Turetsky, Verville, Waldron, Ward, Ward, Watson, Wookey, Xu, Yakir   +90 more
core   +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

Repetitive Transcranial Magnetic Stimulation for Clinical Applications in Neurological and Psychiatric Disorders: An Overview

Eurasian Journal of Medicine, 2019
Neurological and psychiatric disorders are characterized by several disabling symptoms for which effective, mechanism-based treatments remain elusive. Consequently, more advanced non-invasive therapeutic methods are required.
Sergio Machado, Adriana Cardoso Silva, Leonardo Ferreira Almada, Tamires Marinho, Felipe Novaes, Leonardo Caixeta, Renata Teles Vieira, Flávia Paes, Oscar Arias-Carrión, Antonio Egidio Nardi   +9 more
doaj   +1 more source

Investigation of the Respiration Rate During Storage of Fruit Vegetables Under the Influence of Abiotic Factors [PDF]

, 2017
The aim of the work was to establish the influence of most important abiotic planting factors (temperature, precipitation quantity) on the respiratory rate of fruit vegetables at storage and also a possibility of correction of respiratory metabolism by ...
Bandurenko, H. (Halyna), Kalugina, I. (Iryna), Kiurchev, S. (Sergey), Kolesnichenko, S. (Svetlana), Priss, O. (Olesia), Salavelis, A. (Alla), Verkholantseva, V. (Valentуna), Yevlash, V. (Viktoria), Zhukova, V. (Valentina), Zolovska, O. (Olena)   +9 more
core  

Fine root dynamics and trace gas fluxes in two lowland tropical forest soils [PDF]

, 2005
Fine root dynamics have the potential to contribute significantly to ecosystem-scale biogeochemical cycling, including the production and emission of greenhouse gases.
Crill, Patrick M., Dias, Jadson D., Keller, Michael, McGroddy, Megan E., Silva, Hudson, Silver, Whendee L., Thompson, Andrew W., Varner, Ruth K.   +7 more
core   +2 more sources

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

Association of dietary caffeine intake and metabolites in the urine of individuals with latent tuberculosis infection: a cross-sectional study

BMC Pulmonary Medicine
Background Currently, there is insufficient evidence available regarding the association between dietary caffeine intake and latent tuberculosis infection (LTBI).
Yangke Li, Jinyu Chen, Qing-qing Shan, Shoujin Dong, Fengying Hu, Xiang Ma, Yifan Zhang, Bo Jiang   +7 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

Clinical Features of EGFR Double Mutation in Non-small Cell Lung Cancer

Chinese Journal of Lung Cancer, 2018
Background and objective The clinical features of patients with common single-mutation of epidermal growth factor receptor (EGFR) in non-small cell lung cancer (NSCLC) has been well characterized.
Mengyao WANG, Dunqiang REN, Caihong GUO, Xiaoqian DING, Hongmei WANG   +4 more
doaj   +1 more source

Decomposition of coarse woody debris in a long-term litter manipulation experiment: A focus on nutrient availability [PDF]

, 2018
The majority of above-ground carbon in tropical forests is stored in wood, which is returned to the atmosphere during decomposition of coarse woody debris.
Gora, Evan M., Sayer, Emma J., Tanner, Edmund V. J., Turner, Benjamin L.   +3 more
core   +3 more sources