Results 31 to 40 of about 84,052 (266)

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

CARRIER SPECIES OF TICK-BORNE INFECTIONS IN KEMEROVO REGION

Фундаментальная и клиническая медицина, 2017
Aim. Investigation of infection rate and species composition of ticks responsible for tick-borne infections in Kemerovo Region. Materials and Methods.
ANNA R. Efimova, SVETLANA A. Rudakova, OLGA M. Drozdova, NIKOLAY V. Rudakov, VALERIY V. Yakimenko   +4 more
doaj  

Prognostication of Epizootiologic Activity of Plague Natural Foci in the Russian Federation for 2009

Проблемы особо опасных инфекций, 2009
A short-term prognosis of plague epizootic activity in 11 natural foci in the Russian Federation for 2009 is substantiated by the authors. The present situation with the numbers of the main carriers and vectors of plague infection in diverse types of ...
N. V. Popov, V. E. Bezsmertny, V. P. Toporkov, S. M. Ivanova, V. P. Popov, A. I. Udovikov, L. D. Shilova, V. V. Kutyrev   +7 more
doaj   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Epizootic Activity of Natural Plague Foci in the Territory of the Russian Federation in 2011, and Prognosis for 2012

Проблемы особо опасных инфекций, 2012
Carried out is the assessment of epizootic activity of natural plague foci in the Russian Federation and in the Republic of Kazakhstan during the period of 2000-2010.
N. V. Popov, V. E. Bezsmertny, A. N. Matrosov, A. A. Kuznetsov, T. V. Knyzeva, V. P. Popov, D. B. Verzhutsky, L. S. Nemchenko, L. D. Shilova, V. M. Dubyansky, O. V. Maletskaya, V. P. Toporkov, A. V. Toporkov, A. K. Adamov, V. V. Kutyrev   +14 more
doaj   +1 more source

Improvement of Epidemiological Surveillance of Natural Plague Foci of the Russian Federation and the Forecast of Their Epizootic Activity for 2023

Проблемы особо опасных инфекций, 2023
The aim of the work was to assess the epidemic situation on plague in the world and epizootic activity of natural plague foci of the Russian Federation in 2022.
N. V. Popov, I. G. Karnaukhov, A. A. Kuznetsov, A. N. Matrosov, A. V. Ivanova, K. S. Martsokha, V. M. Korzun, D. B. Verzhutsky, E. V. Chipanin, A. V. Kholin, A. A. Lopatin, V. M. Dubyansky, U. M. Ashibokov, A. Yu. Gazieva, S. V. Balakhonov, A. N. Kulichenko, V. V. Kutyrev   +16 more
doaj   +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

Epidemiological and Epizootic Situation on Plague in the Russian Federation and Forecast for Its Development for 2020–2025

Проблемы особо опасных инфекций, 2020
Objective of the investigation was to assess epidemiological and epizootiological conditions in natural plague foci of the Russian Federation, neighboring states and foreign countries in 2019.
N. V. Popov, G. A. Eroshenko, I. G. Karnaukhov, A. A. Kuznetsov, A. N. Matrosov, A. V. Ivanova, A. M. Porshakov, M. N. Lyapin, V. M. Korzun, D. B. Verzhutsky, T. Z. Ayazbaev, A. A. Lopatin, U. M. Ashibokov, S. V. Balakhonov, A. N. Kulichenko, V. V. Kutyrev   +15 more
doaj   +1 more source

Genotypic properties of collection plague microbes strains from the natural plague foci of Kazakhstan

Acta Biomedica Scientifica, 2022
Background. Epidemiological and epizootological monitoring of natural plague foci requires an integrated approach to solving problems, taking into account the phenotypic and genetic variability of Y. pestis and zoning of natural plague foci.
T. V. Meka-Mechenko, U. A. Izbanova, Z. Zh. Abdel, N. O. Nakisbekov, L. Yu. Lukhnova, B. Baitursyn, Zh. S. Dalibayev, S. K. Umarova   +7 more
doaj   +1 more source

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