Results 91 to 100 of about 9,650,401 (335)

Study on Pore Structure Characteristics of tight Sandstone Reservoirs -- Taking Chang 8 in XX block of Ordos Basin as an example [PDF]

E3S Web of Conferences
The XX block of Ordos Basin has recently achieved a major exploration breakthrough, however the reservoir is more heterogeneous and the single well productivity is more different.
Han Binhu, Qiu Wenbo, Sun Zhifei, Wang Dingjun, Liu Yicang   +4 more
doaj   +1 more source

Presence of Emerging Per- and Polyfluoroalkyl Substances (PFASs) in River and Drinking Water near a Fluorochemical Production Plant in the Netherlands

Environmental Science and Technology, 2017
The present study investigated the presence of legacy and emerging per- and polyfluoroalkyl substances (PFASs) in river water collected in 2016 up- and downstream from a fluorochemical production plant, as well as in river water from control sites, in ...
Wouter A Gebbink, Laura van Asseldonk, S. V. van Leeuwen   +2 more
semanticscholar   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

FEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani, Noemi E. Nwosu, Viktoria Gocke, Müge Kasanmascheff, Hannes Mutschler   +4 more
wiley   +1 more source

Growth and yield enhancement of lowland rice cultivars by arbuscular mycorrhizal fungi in phosphorus-deficient conditions

Discover Environment
Phosphorus deficiency limits rice production in lowland savannah regions. This study investigated the effects of phosphorus deficiency and arbuscular mycorrhizal fungal (AMF) inoculation on lowland rice cultivars under varying water regimes.
Adeyemi Nurudeen Olatunbosun, Ijiola Oluwafunmilayo Mary, Sakariyawo Olalekan, Atayese Mufutau Olaoye, Oni Olanrewaju Emmanuel, Debasis Mitra, Addisu Assefa   +6 more
doaj   +1 more source

Selection of suitable wheat genotypes under thermal stress and complex genotype-environment interaction using stability analyses and selection indices [PDF]

PeerJ
Thermal stress is a consequence of climate change that threatens food security, causes plant tissue damage, and harms crop production, particularly during the pollination and fertilization period and in grain-filling stages negatively impacting the ...
Abdelhalim Ghazy, Walid Ben Romdhane, Majed Alotaibi, Abdullah Al-Doss, Omar Dahrog, Nasser Al-Suhaibani, Abdullah Ibrahim, Adel M. Al-Saif, Khalid A. Al-Gaadi, Ahmed M. Zeyada, Khalid F. Almutairi, Ibrahim Al-Ashkar   +11 more
doaj   +2 more sources

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Substrate specificity of Burkholderia pseudomallei multidrug transporters is influenced by the hydrophilic patch in the substrate‐binding pocket

FEBS Letters, EarlyView.
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley   +1 more source

Rootstock affects phytotechnical attributes, gas exchange, and carbohydrate accumulation in mango scion

Folia Horticulturae
The market demand for grafted mango seedlings is increasing because they provide uniformity and precocity for orchards and gain in productive performance.
Santos Adriana da Silva, Gomes Fernando Antonio Lima, Silva Luan dos Santos, Neto Vespasiano Borges de Paiva, Silva Maiara Tatiane Lima, Silva Ana Carolina Rodrigues da, Cavalcante Ítalo Herbert Lucena   +6 more
doaj   +1 more source