Results 41 to 50 of about 2,619,998 (305)

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

Profile of plastic surgeons in the state of Goias, Brazil [PDF]

Revista Brasileira de Cirurgia Plástica, 2016
INTRODUCTION: Plastic surgery has become popular in the recent years for the access to procedures and exposure in the media. The current scenario brings difficulties in the job market because of competitiveness and reduced fees.
Fabiano Calixto Fortes de Arruda, Paulo Renato de Paula, Celmo Celeno Porto   +2 more
doaj   +1 more source

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

Overall migration of microplastics in mineral water and non-alcoholic beverages

Bibechana, 2023
In today's world, packaging plays a crucial role in enhancing, enclosing, and shielding the materials that are used from procurement to handling and storage, processing, manufacturing and finally to the consumer.
Jagjit Kour, Pratima Bhatt, Shobha Basnet   +2 more
doaj  

PATHOMORPHOLOGICAL ASPECTS OF MODERN WAYS OF SURGICAL TREATMENT IN COMBUSTIOLOGY

Медицинский вестник Юга России, 2016
Purpose: to study the pathological aspects of the wound bed in combustiology depending on the surgical treatment methods. Materials and Methods: the histomorphological drugs early after early necrectomy under tow non-perforated grafts at 3, 5 and 7 days ...
S. V. Bogdanov, E. A. Terman, Y. A. Bogdanov   +2 more
doaj   +1 more source

A New Phenomenon: Sub-Tg, Solid-State, Plasticity-Induced Bonding in Polymers

, 2015
Polymer self-adhesion due to the interdiffusion of macromolecules has been an active area of research for several decades [70, 43, 62, 42, 72, 73, 41]. Here, we report a new phenomenon of sub-Tg, solid-state, plasticity-induced bonding; where amorphous ...
Padhye, Nikhil, Parks, David M., Slocum, Alexander H., Trout, Bernhardt L.   +3 more
core   +1 more source

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

Microplastic Contamination in Amazon Vampire Bats (Desmodontinae: Phyllostomidae)

Diversity
Microplastics (MPs) are polymers smaller than five millimeters, are easily dispersed, and are considered a contaminant of emerging concern. The objective was to quantify and characterize, both by color and shape, the presence of MPs in the stomach ...
Ana Beatriz Alencastre-Santos, Daniela Melo e Silva, Danielle Regina Gomes Ribeiro-Brasil, Letícia Lima Correia, Magali Gonçalves Garcia, Thiago Bernardi Vieira   +5 more
doaj   +1 more source

Plastic Memories of the Anthropocene

Metacritic Journal for Comparative Studies and Theory, 2021
Plastic has become a ubiquitous material on planet Earth. I use Bennett’s term, thing-power, to analyse various aspects of plastic’s onto-materiality.
Daniel Clinci
doaj   +1 more source