Results 81 to 90 of about 882,077 (297)

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

open access: yesFEBS 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

Spanish Entomology: Past and Present [PDF]

open access: yes, 2017
Excerpt: The history of pure entomology in Spain begins during the Eighteenth Century and continues until today with emphasis upon systematics. The reasons for this are several, but chief among them must be mentioned the extraordinary richness and ...
de Viedma, M.G.
core   +2 more sources

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

open access: yesFEBS 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

Morphology Features and Microanatomy of The Lingual Papilae of The Eonycteris Spelaea (Dobson, 1871): Scanning Electron Microscpy and Light Microscopy

open access: yesOpen Veterinary Journal
Background: Eonycteris spelaea is a sizable nectar-feeding bat that falls within the taxonomic classification of Order Chiroptera and Family Pteropododae.
Yulfia Nelymalik Selan   +5 more
doaj   +1 more source

Do legume-based intercrops improve soil fauna and soil microbial diversity? Example of the cowpea-cassava intercropping system in Northern Vietnam (Yen Bai Province) [PDF]

open access: yes, 2019
Industrial agriculture has allowed food safety through the crop homogenization and the massive use of pesticides and chemicalfertilizers. This intensive agriculture has positively influenced the crop productivity but has also negatively affected the ...
Fouillet, Esther   +6 more
core  

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

Modulus Kekakuan Campuran Beraspal yang Mengandung Butiran Ban Bekas Sebagai Agregat Pengganti Sebagian

open access: yesJurnal Teknik Sipil, 2010
Abstrak. Selama dua dekade terakhir, metoda untuk perencanaan perkerasan lentur dikembangkan berdasarkan metoda analitik, dimana dalam pemakaian metoda ini sangat diperlukan untuk mengetahui modulus kekakuan dari material perkerasan.
Fauna Adibroto   +1 more
doaj  

Vocal fingerprinting reveals a substantially smaller global population of the Critically Endangered cao vit gibbon (Nomascus nasutus) than previously thought

open access: yesScientific Reports
The cao vit gibbon (Nomascus nasutus) is one of the rarest primates on Earth and now only survives in a single forest patch of less than 5000 ha on the Vietnam–China border.
Oliver R. Wearn   +10 more
doaj   +1 more source

High palaeolatitude (Hodh, Mauritania) recovery of graptolite faunas after the Hirnantian (end Ordovician) extinction event [PDF]

open access: yes
Marine shales directly overlying lower Hirnantian (uppermost Ordovician) glacially related sediments in Mauritania (North-West Africa) have produced a rich graptolite fauna spanning the Ordovician-Silurian boundary in an area of high palaeolatitude.
Deynoux, M.   +2 more
core  

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