Results 91 to 100 of about 261,145 (320)

Distinct mechanisms of Drosophila CRYPTOCHROME-mediated light-evoked membrane depolarization and in vivo clock resetting. [PDF]

, 2019
Drosophila CRYPTOCHROME (dCRY) mediates electrophysiological depolarization and circadian clock resetting in response to blue or ultraviolet (UV) light.
Au, David D, Baik, Lisa S, Enrriquez-Villalva, Wendy K, Foden, Alexander J, Holmes, Todd C, Nave, Ceazar   +5 more
core   +1 more source

The HY5-PIF regulatory module coordinates light and temperature control of photosynthetic gene transcription [PDF]

, 2014
The ability to interpret daily and seasonal alterations in light and temperature signals is essential for plant survival. This is particularly important during seedling establishment when the phytochrome photoreceptors activate photosynthetic pigment ...
A Alboresi, A Ben-Shem, A Fukushima, A Kunihiro, A Pokhilko, A Pokhilko, B Al-Sady, B Berckmans, C Andronis, C Kami, CS Hardtke, D Alabadi, D Chen, DC Rockholm, E Huq, E Lopez-Juez, E Park, G Toledo-Ortiz, Gabriela Toledo-Ortiz, Gavin Steel, H Shen, H Shen, H Zhang, Henrik Johansson, J Foreman, J Lee, J Li, J Moon, J Shin, J Shin, J Shin, J Soy, J Sun, JA Stavang, JC del Pozo, JF Martinez-Garcia, JM Tepperman, Jordi Bou-Torrent, K Kobayashi, K Nozue, KA Franklin, KA Franklin, KA Franklin, Karen J. Halliday, Kelly Stewart, Keun Pyo Lee, KK Niyogi, Li-Jia Qu, M de Lucas, M Havaux, MA Koini, Manuel Rodríguez-Concepción, MC Proveniers, MF Covington, MH Walter, MT Osterlund, N Mochizuki, N Mochizuki, OS Lau, P Hornitschek, P Hornitschek, P Leivar, P Leivar, P Leivar, P Leivar, PG Stephenson, PH Quail, PH Quail, R Catala, R Henriques, R Welsch, S Chattopadhyay, S Ito, S Lorrain, S Makino, S Reinbothe, S Toh, SV Kumar, T Legnaioli, T Oyama, T Yamashino, T Yamashino, W Huang, Y Niwa, Y Nomoto, Y Nomoto, Y Zhang, Y Zhang, Y Zhang   +88 more
core   +5 more sources

Biological Clocks and Ventricular Tachyarrhythmias

Journal of the American College of Cardiology, 2014
Sudden cardiac death (SCD) due to sustained ventricular tachyarrhythmias (VTA) remains a major public health problem because of poor understanding of the mechanisms. Initiation of VTA in animal models and in patients usually requires intense metabolic or electrical stimuli not often observed ...
openaire   +3 more sources

Circulating histones as clinical biomarkers in critically ill conditions

FEBS Letters, EarlyView.
Circulating histones are emerging as promising biomarkers in critical illness due to their diagnostic, prognostic, and therapeutic potential. Detection methods such as ELISA and mass spectrometry provide reliable approaches for quantifying histone levels in plasma samples.
José Luis García‐Gimenez, Juan Carlos Ruiz‐Rodríguez, Ricard Ferrer, Raquel Durá, Antonio Artigas, Iván Bajaña, David Bolado López de Andujar, Irene Cánovas‐Cervera, Adrián Ceccato, Luis Chiscano‐Camón, Elena Climent‐Martinez, Georgia García Fernández, Gemma Goma, Verónica Monforte, Beatriz Quevedo‐Sánchez, Adolf Ruiz‐Sanmartín, Antonio Sierra‐Rivera, Nieves Carbonell Monleón   +17 more
wiley   +1 more source

Multi-tissue DNA methylation age predictor in mouse

Genome Biology, 2017
Background DNA methylation changes at a discrete set of sites in the human genome are predictive of chronological and biological age. However, it is not known whether these changes are causative or a consequence of an underlying ageing process.
Thomas M. Stubbs, Marc Jan Bonder, Anne-Katrien Stark, Felix Krueger, BI Ageing Clock Team, Ferdinand von Meyenn, Oliver Stegle, Wolf Reik   +7 more
doaj   +1 more source

Is Phytomelatonin a New Plant Hormone?

Agronomy, 2020
Melatonin (N-acetyl-5-methoxytryptamine) is of particular importance as a chronobiological hormone in mammals, acting as a signal of darkness that provides information to the brain and peripheral organs.
Marino B. Arnao, Josefa Hernández-Ruiz
doaj   +1 more source

Splice variants of DOMINO control Drosophila circadian behavior and pacemaker neuron maintenance. [PDF]

, 2019
Circadian clocks control daily rhythms in behavior and physiology. In Drosophila, the small ventral lateral neurons (sLNvs) expressing PIGMENT DISPERSING FACTOR (PDF) are the master pacemaker neurons generating locomotor rhythms.
Cai, Yao, Chiu, Joanna C, Lam, Vu H, Liu, Zhenxing, Mcintire, Pearson, Niu, Ye, Tabuloc, Christine A, Xue, Yongbo, Zhang, Yong   +8 more
core   +1 more source

Single‐cell insights into the role of T cells in B‐cell malignancies

FEBS Letters, EarlyView.
Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley   +1 more source

Biological and technical complexities in analyzing extracellular vesicle immune interactions in B‐cell malignancies

FEBS Letters, EarlyView.
Extracellular vesicles (EVs) mediate intercellular communication in tumor immune microenvironments. However, their role in B‐cell malignancies remains poorly defined, owing to biological complexity and technical challenges in EV isolation and analysis.
Daniel Bachurski, Michael Hallek
wiley   +1 more source

Mitochondrial differentiation, introgression and phylogeny of species in the Tegenaria atrica group (Araneae, Agelenidae) [PDF]

, 2004
The relationships between the three members of the Tegenaria atrica group (T. atrica, T. saeva and T. gigantea) were examined with DNA sequence data from mitochondrial CO1, 16S rRNA, tRNAleu(CUN) and ND1 genes.
Barton, Bensasson, Bilton, Brower, Chamberlin, Clary, Coyne, G. S. OXFORD, Garb, Genetics Computer Group, Gillespie, Gillespie, Halanych, Halanych, Halanych, Harrison, Harvey, Hausdorf, Hedin, Hedin, Hewitt, Hewitt, Hewitt, J. B. SEARLE, Kimura, Locket, Maddison, Mandel, Masta, Masta, Mayr, Medrano, Merrett, Nei, Oxford, Oxford, Oxford, P. J. P. CROUCHER, Parker, Piel, Posada, Prager, Simon, Smith, Sota, Swofford, Taberlet, Tamura, Tan, Tegelström, Thompson, Venanzetti, Vink, Webb, Wilcox, Zehethofer   +55 more
core   +1 more source