Results 41 to 50 of about 105,583 (339)

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Analysis of potentially toxic contaminants in milk powder

Journal of Mind and Medical Sciences, 2021
The aim of this study was to identify potentially toxic contaminants in milk powder. Powdered milk contains a range of toxic and non-toxic substances that are present in a wide variety, also having very different origins.
Magdalena Mititelu, Lucian Hîncu, Emma Adriana Ozon, Daniela Luiza Baconi, Ioana Paunica, Oana Denisa Bălălău   +5 more
doaj   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

DETERMINATION OF CONCENTRATION OF HEAVY METALS AFTER MORDANT DYEING WITH VEGETABLE DYES IN WOOL FIBERS STRUCTURE

Вестник Дагестанского государственного технического университета: Технические науки, 2016
This paper describes a method for quantifying the content of heavy metal ions on the example of mordant dyeing with vegetable dyes thistle. As mordant used copper salts.
N. A. Shagina
doaj   +1 more source

Air quality assessment for Kunooz Gabbro quarry in Oman: assessment of PM10

International Journal of Pioneering Technology and Engineering, 2022
This study provided an air quality assessment for Kunooz Gabbro Quarry in Al Jaffnain, Al-Seeb, Oman and focused mainly on emitted particulate matter 10 micrometers or less in diameter (PM10) from different sources inside the plant.
Sabah Abdul-Wahab, Isra Osman, Nasser Al-Shukaili   +2 more
doaj   +1 more source

The Contents of Radionuclides in Limnosystems of the West Polesie (For Example Water Zone of Radioactive Contamination of the Volyn Region) [PDF]

, 2012
Проаналізовано особливості поширення радіонуклідів 137Сs, 90Sr у лімносистемах (воді, донних відкладах, рибі, птахах) в межах зони радіоактивного забруднення Волинської області.
Gromyk, O. N., Ilyin, L. V., Громик, О. М., Ільїн, Л. В.   +3 more
core  

Safe design and operation of tank reactors for multiple-reaction networks: uniqueness and multiplicity [PDF]

, 1989
A method is developed to design a tank reactor in which a network of reactions is carried out. The network is a combination of parallel and consecutive reactions. The method ensures unique operation.
Westerink, E.J., Westerterp, K.R.
core   +3 more sources

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

Ecological audit and ways of improvement of water quality of hydrological monuments of nature «Okonski Dzherela» [PDF]

, 2015
Розглянуто основні аспекти екологічного аудиту гідрологічної пам’ятки природи «Оконські джере-ла». Методами фотометричного і потенціометричного аналізів визначено вміст йонів амонію, нітрит та нітрат йонів у поверхневих водах.
Karaim, Olha A., Lavryniuk, Zoriana V., Караїм, Ольга Анатоліївна, Лавринюк, Зоряна Володимирівна   +3 more
core  

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