Results 21 to 30 of about 30,996 (262)

Propofol impairs specification of retinal cell types in zebrafish by inhibiting Zisp-mediated Noggin-1 palmitoylation and trafficking

Stem Cell Research & Therapy, 2021
Background Propofol can have adverse effects on developing neurons, leading to cognitive disorders, but the mechanism of such an effect remains elusive.
Xiaoqing Fan, Haoran Yang, Lizhu Hu, Delong Wang, Ruiting Wang, Aijun Hao, Xueran Chen   +6 more
doaj   +1 more source

Brain Shock—Toward Pathophysiologic Phenotyping in Traumatic Brain Injury

Critical Care Explorations, 2022
Severe traumatic brain injury (TBI) is a heterogeneous pathophysiologic entity where multiple interacting mechanisms are operating. This viewpoint offers an emerging, clinically actionable understanding of the pathophysiologic heterogeneity and ...
Christos Lazaridis, MD, EDIC
doaj   +1 more source

Design and Optimization of an S-Band MEMS Bandpass Filter Based on Aggressive Space Mapping

Micromachines, 2022
Aggressive space mapping (ASM) is a common filter simulation and debugging method. It plays an important role in the field of microwave device design. This paper introduces ASM and presents the design and fabrication of a compact fifth-order microstrip ...
Qiannan Wu, Xudong Gao, Zemin Shi, Jing Li, Mengwei Li   +4 more
doaj   +1 more source

Analysis of Black Line Defects in Hot-dip Al-Zn Sheets [PDF]

Cailiao Baohu
In order to identify the causes of black line defects in thin specification hot-dip Al-Zn sheets, a ZEISS Merlin Compact field emission scanning electron microscope (SEM) and an attached OXFORD X-max N type energy spectrometer were utilized to analyze ...
XU Mingwen, SUN Chaoyong, GAO Shiwei, LI Jian, LIU Xiaohua, YAO Ying
doaj   +1 more source

Substrate specificity of prostate-specific antigen (PSA)

Chemistry & Biology, 1998
The serine protease prostate-specific antigen (PSA) is a useful clinical marker for prostatic malignancy. PSA is a member of the kallikrein subgroup of the (chymo)trypsin serine protease family, but differs from the prototypical member of this subgroup, tissue kallikrein, in possessing a specificity more similar to that of chymotrypsin than trypsin. We
Coombs, Gary, Bergstrom, Robert, Pellequer, Jean-Luc, Baker, Scott, Navre, Marc, Smith, Matthew, Tainer, John, Madison, Edwin, Corey, David   +8 more
openaire   +2 more sources

The Substrate Specificity of Pantethinase [PDF]

European Journal of Biochemistry, 1973
The substrate specificty of pantethinase, the mammalian enzyme which has been isolated from horse kidney cortex, has been studied. The real substrate has been found to be pantetheine in the reduced form, and the involvement of one or more—SH groups of the enzyme is also considered.A number of other compounds, chemically related to pantetheine, has also
S, Duprè, M A, Rosei, L, Bellussi, E, Del Grosso, D, Cavallini   +4 more
openaire   +2 more sources

Inflammatory caspase substrate specificities

mBio
ABSTRACT Caspases are a family of cysteine proteases that act as molecular scissors to cleave substrates and regulate biological processes such as programmed cell death and inflammation. Extensive efforts have been made to identify caspase substrates and to determine factors that dictate substrate specificity ...
Patrick M. Exconde, Christopher M. Bourne, Madhura Kulkarni, Bohdana M. Discher, Cornelius Y. Taabazuing   +4 more
openaire   +3 more sources

Substrate Stiffness Modulates TGF-β1-Induced Lineage Specification in Multipotent Vascular Stem Cells

Cells
Multipotent vascular stem cells (MVSCs) are found in the vascular wall and surrounding tissues and possess the ability to differentiate into mesenchymal lineages.
Yujie Yan, Yuhang Wang, Julia S. Chu, Li Yang, Xian Li, Song Li   +5 more
doaj   +1 more source

Hermeticity Analysis on SiC Cavity Structure for All-SiC Piezoresistive Pressure Sensor

Sensors, 2021
The hermeticity performance of the cavity structure has an impact on the long-term stability of absolute pressure sensors for high temperature applications.
Baohua Tian, Haiping Shang, Lihuan Zhao, Dahai Wang, Yang Liu, Weibing Wang   +5 more
doaj   +1 more source

Plant Type Suitable for Mechanized Transplanting of Broccoli in Ningxia

Agronomy
To improve the mechanized transplanting efficiency for large-scale broccoli production in Ningxia, this study aims to identify key morphological traits of seedlings suitable for mechanized transplanting.
Xulu Wang, Wei Tian, Xiaojun Qin, Xiaomei Liu, Haiping Feng, Guoqiang Sun   +5 more
doaj   +1 more source