Continuing mind for primary care medicine as total family care mailing list (TFC-ML) group

There were historically two great doctors for primary care (PC) medicine in Japan. They are Dr. Shigeaki Hinohara and Dr. Yoshikazu Tasaka. Tasaka was always active in medical treatment, organizational management, postgraduate education, and information dissemination using the Internet, and started Total Family Care Mailing List (TFC-ML) in 1998. TFC-ML included medical information with his comments every day for long. Even after his death in 2007, TFC-ML activity has been continued by many voluntary PC physicians. His TFC mind has been transmitted to future PC physicians. His inspiration may often come to TFC members for better total family care

Maackiain Suppresses H1R and IL-4 Gene Transcriptions

Kujin contains antiallergic compounds that inhibit upregulation of histamine H1 receptor (H1R) and interleukin (IL)‐4 gene expression. However, the underlying mechanism remains unknown. We sought to identify a Kujin‐derived antiallergic compound and investigate its mechanism of action. The H1R and IL‐4 mRNA levels were determined by real‐time quantitative RT‐PCR. To investigate the effects of maackiain in vivo, toluene‐2,4‐diisocyanate (TDI)‐sensitized rats were used as a nasal hypersensitivity animal model. We identified (−)‐maackiain as the responsible component. Synthetic maackiain showed stereoselectivity for the suppression of IL‐4 gene expression but not for H1R gene expression, suggesting distinct target proteins for transcriptional signaling. (−)‐Maackiain inhibited of PKCδ translocation to the Golgi and phosphorylation of Tyr311 on PKCδ, which led to the suppression of H1R gene transcription. However, (−)‐maackiain did not show any antioxidant activity or inhibition of PKCδ enzymatic activity per se. Pretreatment with maackiain alleviated nasal symptoms and suppressed TDI‐induced upregulations of H1R and IL‐4 gene expressions in TDI‐sensitized rats. These data suggest that (−)‐maackiain is a novel antiallergic compound that alleviates nasal symptoms in TDI‐sensitized allergy model rats through the inhibition of H1R and IL‐4 gene expression. The molecular mechanism underlying its suppressive effect for H1R gene expression is mediated by the inhibition of PKCδ activation

Simulating chemistry efficiently on fault-tolerant quantum computers

Quantum computers can in principle simulate quantum physics exponentially faster than their classical counterparts, but some technical hurdles remain. Here we consider methods to make proposed chemical simulation algorithms computationally fast on fault-tolerant quantum computers in the circuit model. Fault tolerance constrains the choice of available gates, so that arbitrary gates required for a simulation algorithm must be constructed from sequences of fundamental operations. We examine techniques for constructing arbitrary gates which perform substantially faster than circuits based on the conventional Solovay-Kitaev algorithm [C.M. Dawson and M.A. Nielsen, \emph{Quantum Inf. Comput.}, \textbf{6}:81, 2006]. For a given approximation error $\epsilon$, arbitrary single-qubit gates can be produced fault-tolerantly and using a limited set of gates in time which is $O(\log \epsilon)$ or $O(\log \log \epsilon)$; with sufficient parallel preparation of ancillas, constant average depth is possible using a method we call programmable ancilla rotations. Moreover, we construct and analyze efficient implementations of first- and second-quantized simulation algorithms using the fault-tolerant arbitrary gates and other techniques, such as implementing various subroutines in constant time. A specific example we analyze is the ground-state energy calculation for Lithium hydride.Comment: 33 pages, 18 figure