Cancer Cells Co-opt the Neuronal Redox-Sensing Channel TRPA1 to Promote Oxidative-Stress Tolerance Nobuaki Takahashi,1 Hsing-Yu Chen,1 Isaac S. Harris,1 Daniel G. Stover,1,2 Laura M. Selfors,1 Roderick T. Bronson,3 Thomas Deraedt, 4Karen Cichowski, Alana L. Welm,5 Yasuo Mori,6 Gordon B. Mills,7 and Joan S. Brugge1 ,8 * 1Department of Cell Biology, Ludwig Center at Harvard, …
Stochastic Channel Prioritization for Spectrum Sensing in Cooperative Cognitive Radio Xiaoyu Wang ∗, Alexander Wong†, and Pin-Han Ho ∗Department of Electrical and Computer Engineering †Department of Systems Design Engineering University of Waterloo, Ontario, Canada, N2L 3G1 Email:{x18wang,a28wong,p4ho}@ Abstract—In this paper, a novel cooperative …
While spectrum sensing techniques include energy detec-tion, cyclostationary detection, and matched filter detection [4], out-of-band sensing is a viable approach [3]. Out-of-band sensing utilizes beacon signals transmitted periodically on a control channel by the primary system devices [3], [19], and the secondary devices opportunistically ...
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2015-04-08· Paulsen and co-workers show that TRPA1 channels, like other ion channels, have two primary constrictions, one at either end of the channel's ion-conducting pathway ().Similar to …
2018-03-07· Acid-sensing ion channels (ASICs) are trimeric 1, proton-gated 2, 3 and sodium-selective 4, 5 members of the epithelial sodium channel/degenerin (ENaC/DEG) …
Co-sensing with Radical Tenderness is a text Dani d’Emilia and Vanessa Andreotti began to write in 2018, based on thoughts expressed by the collective ‘Gesturing Towards Decolonial Futures’. Initially called ‘An Invitation to Radical Tenderness’, this text has been shape-shifting alongside their artistic-pedagogic collaboration ...
2/bicarbonate (CO 2/HCO 3 −) sensing mechanisms remain unknown. [CO 2] elevation in leaves triggers stomatal closure by anion efflux mediated via the SLAC1 anion channel localized in the plasma membrane of guard cells. Previous reconstitution analysis has suggested that intracellular bicarbon-ate ions might directly up-regulate SLAC1 channel ...
Alternatively, the co-design implementations of JRC systems were developed by employing integrated waveforms, that enable both radar sensing and communication. In [17]–[19], the orthogonal frequency division multiplexing (OFDM) waveform was applied to the JRC systems due to its capability of high-rate data transmission, as well as its ideal auto-correlation property for phase-shift keying ...
2021-07-23· Acid-sensing ion channels (ASICs) are trimeric cation-selective channels activated by decreases in extracellular pH. The intracellular N and C terminal tails of ASIC1 influence channel gating, trafficking, and signaling in ischemic cell death. Despite several x-ray and cryo-EM structures of the extracellular and transmembrane segments of ASIC1, these important intracellular tails remain ...
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2018-10-30· The CO 2 or bicarbonate sensing mechanisms in guard cells remain unknown. In this study, ... Identification of SLAC1 anion channel residues required for CO 2 /bicarbonate sensing and regulation of stomatal movements. Jingbo Zhang, Nuo Wang, Yinglong Miao, Felix Hauser, J. Andrew McCammon, Wouter-Jan Rappel, Julian I. Schroeder. Proceedings of the National Academy of …
Download Citation | Co-operative Spectrum Sensing for Cognitive Radio systems over fading channels | Spectrum Sensing is the fundamental and essential operation in Cognitive Radio (CR) to find the ...
The channel sensing mechanism should also co-ordinate the new channels with the existing ones. In this paper, a new channel sensing mechanism has been designed and implemented. The challenges in implementing the proposed methodology included the design and configuration of the parameters for a network that is as close to the real-time network as possible. A simple network of 8 nodes has been ...
2020-11-18· Active Radar Sensing Using Joint Communications and RF Sensing by André Noll Barreto ... He has authored or co-authored over 30 papers, patents, and patent applications. His research interests are analog, RF, and millimeter-wave circuits for wireless and sensing applications. Dr. van Liempd was a recipient of the 2015 NXP Prize at the European Microwave IC conference. Hadi …
Acid-sensing ion channels (ASICs) belong to an H +-gated subgroup of the DEG/ENaC channel family of cation channels. Four ASIC genes have been cloned and encode seven channel subunits. Although all ASIC channel subunits are expressed in the peripheral nervous system, only ASIC2a, b and ASIC3 are specifically expressed in mechanosensory neurons. They are expressed in DRGs and transported …
2020-09-25· Sensing through Non-Sensing Ocular Ion Channels. Bikash Pattnaik // Publications // Sep 25 2020. PubMed ID: 32967234. Author(s): Kabra M, Pattnaik BR. Sensing through Non-Sensing Ocular Ion Channels. Int J Mol Sci. 2020 Sep 21;21(18). pii: E6925. doi: /ijms21186925. Review. PMID 32967234 . Journal: International Journal Of Molecular Sciences, Volume 21, Issue 18, Sep 2020 ...
In this paper, channel assignment for spectrum sensing is studied in multi-channel cognitive radio (CR) networks to maximize the number of channels satisfying sensing performance (called available channels). Beginning with a nonlinear integer programming problem, we derive the upper bound of optimal value through many-to-many assignment problem and then propose three algorithms for both ...
2018-10-09· Here, a computer-aided modeling approach and multiple experimental assays suggest that the anion channel SLAC1 plays an important role in CO 2 /bicarbonate sensing in guard cells. This work will aid in the understanding of how plants cope with the increasing CO 2 concentration and can further lead to new approaches for developing crop plants to adapt to climate change.
2021-06-04· Acid-sensing ion channel 3 (ASIC3) and NGF were co-expressed in trigeminal neurons and the percentage of co-expression was significantly higher following tooth movement. The administration of NGF ...
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