Results 61 to 70 of about 4,192,467 (303)

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

FEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo, Sandy Richter, Christoph Bach, Wieland Kiess, Anna Kirstein, Diana Le Duc, Antje Garten   +6 more
wiley   +1 more source

Typhoon Maria Precipitation Retrieval and Evolution Based on the Infrared Brightness Temperature of the Feng-Yun 4A/Advanced Geosynchronous Radiation Imager

Advances in Meteorology, 2020
Recognizing the importance and challenges inherent in the remote sensing of precipitation in typhoon monitoring, a study of the Advanced Geosynchronous Radiation Imager (AGRI) data from Feng-Yun 4A on typhoon precipitation was conducted.
Gen Wang, Kefu Wang, Wei Han, Dongyong Wang, Xuexing Qiu   +4 more
doaj   +1 more source

Treatment with KCL‐286, a first‐in‐class retinoic acid receptor‐β (RARβ) agonist, ameliorates neuronal DNA damage and inflammation in a mouse model of Alzheimer's disease

FEBS Open Bio, EarlyView.
Repair of neuronal DNA damage in Alzheimer's disease by KCL‐286. (A) Amyloid‐β oligomers and plaques impair neuronal DNA repair pathways, leading to DNA double‐strand breaks and glial activation. (B) KCL‐286 activates RARβ/RXR signalling via retinoic acid response elements (RAREs), associated with increased BRCA1 expression, enhanced DNA repair and ...
Natasha Hill, Hassan Yousef Othman AlMuallim, Elouisa Maddock, Carl Hobbs, Earl Clarke, Maria B. Goncalves, Jonathan P. T. Corcoran   +6 more
wiley   +1 more source

Seasonal variations in brightness temperature for central Antarctica

, 1993
The radiative-transfer model developed by Zwally (1977) is modified and coupled to a one-dimensional time-dependent temperature model, to calculate the seasonal variation in brightness temperature.
K. C. Jezek, C.J. Van Der Veen
core   +2 more sources

A Relationship between the Brightness Temperatures for Type III Bursts [PDF]

Symposium - International Astronomical Union, 1974
(Solar Phys.). The widely accepted emission mechanisms for type III bursts involve at least two stages. The first stage is the generation of Langmuir waves by the inferred stream of electrons. Emission at the fundamental frequency arises when these waves are scattered by thermal ions.
openaire   +1 more source

KDAC6 alters cell morphology and motility through positive and negative modulation of F‐actin distribution

FEBS Open Bio, EarlyView.
KDAC6 has been associated with cell motility and actin structures, but specific domain contributions are not established. The two catalytic domains have differential effects on motility and F‐actin regulation, affecting cortical F‐actin density, motility, stress fibers, and cell spreading.
Taylor V. Joseph, Andrea B. Pham, Kiara E. Bornes, Razan H. Hammad, Chelsea A. Rousseve‐Ross, Thomas M. Huckaba, Terry J. Watt, Tasha B. Toro   +7 more
wiley   +1 more source

Lunar Brightness Temperature Measurement with CHIME

, 2020
Half a century after measurement of the lunar brightness temperature for preparations of the moon landing, Canadian Hydrogen Intensity Mapping Experiment (CHIME) provides improved instrumentation and a more sophisticated method for the same measurement.
Zhang, Yuze
core   +1 more source

Lunar heat flow from the observation of Chinese Chang’E 2 and LRO diviner radiometers

AIP Advances
Lunar heat flow within 75°N to 65°S and 60°W to 100°E regions is retrieved from microwave brightness temperature observed by Chang’E-2 (CE-2) Lunar Microwave Radiometers and infrared brightness temperature observed by Lunar Reconnaissance Orbiter (LRO ...
Dan Zhang, Cui Li
doaj   +1 more source

Brightness-guided adiabatic phase-mismatch engineering for high-power, temperature-robust picosecond green generation in lithium triborate

High Power Laser Science and Engineering
High-brightness picosecond green lasers are important for precision processing and advanced manufacturing, yet lithium triborate (LBO)-based picosecond second-harmonic generation often faces a trade-off between brightness and temperature bandwidth.
Mingheng Yuan, Fujian Li, Jinsheng Liu, Zhenao Bai, Ye Zheng, Daxing Rao, Xiaohui Zhao, Zhan Sui, Yong Cui, Yanqi Gao, Zhongwei Fan   +10 more
doaj   +1 more source

Infrared Brightness Temperature

, 2023
Infrared Brightness ...
Tatiana Di Iorio, Giandomenico Pace, Filippo Calì Quaglia, Giovanni Muscari, Antonio Iaccarino, Alcide di Sarra, Daniela Meloni   +6 more
core   +1 more source