Results 51 to 60 of about 1,390,547 (346)

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

FEBS 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, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Evaluating temporal trade-offs in climate effects from carbon dioxide removal strategies across different metrics: a case study on wetland restoration

Environmental Research Letters
Strategies to remove carbon dioxide from the atmosphere, known as carbon dioxide removal (CDR), are being pursued given the urgency of climate change. However, CDR measures may unintentionally increase emissions of other climate forcers.
Stavroula S Sartzetakis, Tianyi Sun, Yangyang Xu, Emily A Ury, Ilissa B Ocko, Brian Buma   +5 more
doaj   +1 more source

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

Changes in albedo and its radiative forcing of grasslands in East Asia drylands

Ecological Processes
Background Grasslands in drylands are increasingly influenced by human activities and climate change, leading to alterations in albedo and radiative energy balance among others.
Qingsong Zhu, Jiquan Chen, Liangxu Wu, Yuting Huang, Changliang Shao, Gang Dong, Zhe Xu, Xianglan Li   +7 more
doaj   +1 more source

Cascading Crypthecodinium cohnii Biorefinery: Global Warming Potential and Techno-Economic Assessment

Energies, 2022
Prior to the commissioning of a new industrial biorefinery it is deemed necessary to evaluate if the new project will be beneficial or detrimental to climate change, one of the main drivers for the sustainable development goals (SDG) of the United ...
Carla Silva, Patricia Moniz, Ana Cristina Oliveira, Samuela Vercelli, Alberto Reis, Teresa Lopes da Silva   +5 more
doaj   +1 more source

Changes in temperature and precipitation extremes in the IPCC ensemble of global coupled model simulations [PDF]

, 2007
Temperature and precipitation extremes and their potential future changes are evaluated in an ensemble of global coupled climate models participating in the Intergovernmental Panel on Climate Change (IPCC) diagnostic exercise for the Fourth Assessment ...
Allen, Coles, Collins, Cubasch, Delworth, Diansky, Dupuis, Efron, Emori, Francis W. Zwiers, Frich, Gabriele C. Hegerl, Gnanadesikan, Gregory, Hosking, Hosking, Hosking, International Ad Hoc Detection and Attribution Group, Jenkinson, Jungclaus, Kalnay, Kanamitsu, Kharin, Kharin, Kharin, Martins, Meehl, Min, Palutikof, Ramanathan, Russell, Russell, Schmidt, Scinocca, Semenov, Stephens, Tebaldi, Trenberth, Viatcheslav V. Kharin, Voss, Washington, Wehner, Wilby, Wilcoxon, Xie, Xuebin Zhang, Yukimoto, Yukimoto, Zhang, Zwiers   +49 more
core   +4 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

Yield potential of world wheat based on ARIMA model under global warming

Journal of Agrometeorology, 2020
As the most important food crop across the world, with continuous increase in world population and steady declining farmlands, wheat has been attracting academic attention for improving its yield or potential in the future particularly under global ...
CAI CHENG-ZHI, CAO WEN-FANG, ZENG XIAO-SHAN, ZUO JIN, XIAO DAN, LIAO CONGJIAN, KANWALWAQAR   +6 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

Reducing Global Warming and Adapting to Climate Change: The Potential of Organic Agriculture [PDF]

, 2012
Climate change mitigation is urgent and adaptation to climate change is crucial, particularly in agriculture, where food security is at stake. Agriculture, currently responsible for 20-30% of global greenhouse gas emissions counting direct and indirect ...
Davis, J., Dyrtrtová, K., Gattinger, A., Lampkin, N., Muller, Adrian, Niggli, U., Olesen, J., Smith, L.   +7 more
core