Results 41 to 50 of about 23,141 (189)

Immunoreactivity of ATF-2 and Fra-2 in human dental follicle.

Folia Histochemica et Cytobiologica, 2010
It is asserted that epithelial rests in dental follicle (DF) existing around the impacted teeth in adults are effective in cyst formation. In this study, it is intended for determining and comparing the immunoreactivity (IR) ratio of ATF-2 and Fra-2 ...
Nurullah Keklikoglu, Ilker Bolat
doaj   +1 more source

Translating Blue Light Stimulation From Batch to Perfusion: Process and Intracellular Metabolic Analysis

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Improving cell‐specific productivity remains a central objective in biopharmaceutical manufacturing. In this study, the effect of blue light illumination on IgG1‐producing CHO DP‐12 cells was systematically evaluated across batch, fed‐batch, and perfusion cultivations in controlled 3 L bioreactor systems.
Stefanie Föller, Attila Teleki, Ralf Takors   +2 more
wiley   +1 more source

High Cell Density Cultivation of HEK293 Cells Using a 2L Membrane‐Stirred Bioreactor

Biotechnology and Bioengineering, EarlyView.
ABSTRACT The use of perfusion systems for the continuous cultivation of animal cells at high cell density (HCD) for the production of recombinant proteins, viruses, and viral vectors has many advantages. Besides an enhancement of volumetric productivity and high cell viability, the product quality can be improved through a steady‐state environment ...
Lennart Jacobtorweihe, Yasemin van Heuvel, Kathrina Scheiermann, Patrick Bongartz, Yvonne Genzel, Udo Reichl   +5 more
wiley   +1 more source

Effects of thermal treatments on 10 major phenolics and their antioxidant contributions in Acer truncatum leaves and flowers [PDF]

Royal Society Open Science, 2018
This study aimed to investigate effects of thermal treatments on major phenolics and their antioxidant contributions in Acer truncatum leaves and flowers (ATL and ATF, respectively).
Lingguang Yang, Peipei Yin, Chi-Tang Ho, Miao Yu, Liwei Sun, Yujun Liu   +5 more
doaj   +1 more source

Asymmetric Interseismic Strain across the Western Altyn Tagh Fault from InSAR

Remote Sensing, 2022
As the northern boundary of the Tibetan Plateau, the long Altyn Tagh fault (ATF) controls the regional tectonic environment, and the study of its long-term fault slip rate is key to understanding the tectonic evolution and deformation of the northern ...
Yunhua Liu, Dezheng Zhao, Xinjian Shan
doaj   +1 more source

A General Workflow for Tangential Flow Filtration Perfusion Scale‐Up

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Tangential flow filtration (TFF) perfusion using hollow‐fiber modules offers substantial advantages over other mammalian cell retention technologies. Recently, increased awareness of Starling flow has helped to enhance filtration performance to similar, or even higher levels compared to alternative technologies.
Patrick Romann, Ken Lee, Venkatesh Natarajan, Daniel Ley, Claes Nymand Nilsson, David Garcia‐Munzer, Dominik Schieman, Mahbod Hajighasemi, Alex Zaytsev, Jason Friedman, Loic Chappuis, Tobias Habicher, Colin Jaques, Alex Cohen, Matthew Gagnon, Edward Chan, Daniel J. Karst, Philip Giller, Antony Sibilia, Andrew L. Zydney, Thomas K. Villiger   +20 more
wiley   +1 more source

Orchestrating Circularity in UK Accident Repair: An Intermediary Perspective on Green Parts and Reverse Logistics

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examines the drivers and barriers shaping the adoption of salvaged automotive components (‘green parts’) in the UK accident repair sector and evaluates the strategic implications for intermediary firms in fragmented service ecosystems.
Gu Pang, Hui Sun, Sean Geens, Yeunsoo Park   +3 more
wiley   +1 more source

ERK1/ATF-2 signaling axis contributes to interleukin-1β-induced MMP-3 expression in dermal fibroblasts.

PLoS ONE, 2019
Matrix metalloproteinases (MMPs) play a pivotal role in tissue remodeling by degrading the extracellular matrix (ECM) components. This mechanism is implicated in a variety of physiological and pathological cellular processes including wound healing.
Nanako Kitanaka, Rei Nakano, Manabu Sakai, Taku Kitanaka, Shinichi Namba, Tadayoshi Konno, Tomohiro Nakayama, Hiroshi Sugiya   +7 more
doaj   +1 more source

Trend and factors associated with the frequency of tooth brushing in children under twelve years old, Peru 2013-2018

Revista Peruana de Medicina Experimental y Salud Pública, 2019
Objetivos. To determine the trend and factors associated with brushing two or more times per day in children under twelve years of age between 2013 and 2018 in Peru. Materials and Methods.
Gilmer Solis, Eraldo Pesaressi, Wilfredo Mormontoy   +2 more
doaj   +1 more source

Status and future of recombinant adeno‐associated virus vector manufacturing

Biotechnology Progress, EarlyView.
Abstract Sixty years of adeno‐associated virus (AAV) research illustrates a trajectory marked by basic science exploration, iterative innovation, persistent challenges, a number of clinical setbacks, as well as commercial therapeutic triumphs. This continual evolution has led to recombinant AAV (rAAV) becoming a cornerstone of modern gene therapy ...
Frank Agbogbo, David Dismuke
wiley   +1 more source