Results 71 to 80 of about 1,582,431 (312)

ERF49 mediates brassinosteroid regulation of heat stress tolerance in Arabidopsis thaliana

BMC Biology, 2022
Background Heat stress is a major abiotic stress affecting the growth and development of plants, including crop species. Plants have evolved various adaptive strategies to help them survive heat stress, including maintaining membrane stability, encoding ...
Xia Chen, Huidan Xue, Liping Zhu, Huiqin Wang, Hao Long, Jun Zhao, Funing Meng, Yunfei Liu, Yuan Ye, Xiaomin Luo, Zhi Liu, Guanghui Xiao, Shengwei Zhu   +12 more
doaj   +1 more source

Subcritical convection in an internally heated layer [PDF]

Phys. Rev. Fluids 2, 063501 (2017), 2017
Thermal convection in a horizontal layer with uniform internal heating and stress-free constant-temperature boundaries is analyzed numerically. The work is motivated by the questions arising in development of liquid metal batteries, in which convection is induced by the Joule heating of electrolyte.
arxiv   +1 more source

Effectiveness of short-term heat acclimation on intermittent exercise in thermoneutral and hot environments [PDF]

, 2015
It is well-established that repetition of heat stress exposure has been shown to facilitate adaptations to the heat but these protocols have tended to be of a fixed work intensity, continuous exercise, long-term in duration (>7 days) and use hydration ...
Abt, Grant, Birkett, Matt, Bray, James, Burke, Rachel, Garrett, Andrew, Gleadall-Siddall, Damien, Nation, Fiona, Towlson, Christopher   +7 more
core   +2 more sources

Targeting the MDM2‐MDM4 interaction interface reveals an otherwise therapeutically active wild‐type p53 in colorectal cancer

Molecular Oncology, EarlyView.
This study investigates an alternative approach to reactivating the oncosuppressor p53 in cancer. A short peptide targeting the association of the two p53 inhibitors, MDM2 and MDM4, induces an otherwise therapeutically active p53 with unique features that promote cell death and potentially reduce toxicity towards proliferating nontumor cells.
Sonia Valentini, Giada Mele, Marika Attili, Maria Rita Assenza, Fulvio Saccoccia, Francesca Sardina, Cinzia Rinaldo, Roberto Massari, Nicola Tirelli, Alfredo Pontecorvi, Fabiola Moretti   +10 more
wiley   +1 more source

Transcriptome analysis of the role of autophagy in plant response to heat stress.

PLoS ONE, 2021
Autophagy plays a critical role in plant heat tolerance in part by targeting heat-induced nonnative proteins for degradation. Autophagy also regulates metabolism, signaling and other processes and it is less understood how the broad function of autophagy
Yan Zhang, Haoxuan Min, Chengchen Shi, Gengshou Xia, Zhibing Lai   +4 more
doaj   +1 more source

Strain incompatibility as a source of residual stress in welding and additive manufacturing [PDF]

, 2020
The accumulation of residual stress during welding and additive manufacturing is an important effect that can significantly anticipate the workpiece failure. In this work we exploit the physical and analytical transparency of a 1.5D model to show that the deposition of thermally expanded material onto an elastic substrate leads to the accumulation of ...
arxiv   +1 more source

A parametrized three-dimensional model for MEMS thermal shear-stress sensors [PDF]

, 2005
This paper presents an accurate and efficient model of MEMS thermal shear-stress sensors featuring a thin-film hotwire on a vacuum-isolated dielectric diaphragm.
Ho, Chih-Ming, Jiang, Fukang, Lin, Qiao, Tai, Yu-Chong, Xu, Yong   +4 more
core   +1 more source

Comparing self‐reported race and genetic ancestry for identifying potential differentially methylated sites in endometrial cancer: insights from African ancestry proportions using machine learning models

Molecular Oncology, EarlyView.
Integrating ancestry, differential methylation analysis, and machine learning, we identified robust epigenetic signature genes (ESGs) and Core‐ESGs in Black and White women with endometrial cancer. Core‐ESGs (namely APOBEC1 and PLEKHG5) methylation levels were significantly associated with survival, with tumors from high African ancestry (THA) showing ...
Huma Asif, J. Julie Kim
wiley   +1 more source

Some aspects of heat stress on the plasticity of skeletal muscle cells

Journal of Physical Fitness and Sports Medicine, 2012
Hypertrophic stimuli, such as strength training and exercise, induce the up-regulation of heat shock proteins (HSPs), called stress proteins, in skeletal muscles.
Katsumasa Goto, Yoshitaka Ohno, Ayumi Goto, Akihiro Ikuta, Miho Suzuki, Tomotaka Ohira, Noriko Tsuchiya, Sono Nishizawa, Tomoyuki Koya, Tatsuro Egawa, Takao Sugiura, Yoshinobu Ohira, Toshitada Yoshioka   +12 more
doaj   +1 more source

Determination of ADP/ATP translocase isoform ratios in malignancy and cellular senescence

Molecular Oncology, EarlyView.
The individual functions of three isoforms exchanging ADP and ATP (ADP/ATP translocases; ANTs) on the mitochondrial membrane remain unclear. We developed a method for quantitatively differentiating highly similar human ANT1, ANT2, and ANT3 using parallel reaction monitoring. This method allowed us to assess changes in translocase levels during cellular
Zuzana Liblova, Dominika Maurencova, Barbora Salovska, Marek Kratky, Tomas Mracek, Zuzana Korandova, Alena Pecinova, Pavla Vasicova, David Rysanek, Ladislav Andera, Ivo Fabrik, Rudolf Kupcik, Pavel Kashmel, Pinky Sultana, Vojtech Tambor, Jiri Bartek, Josef Novak, Marie Vajrychova, Zdenek Hodny   +18 more
wiley   +1 more source