54 research outputs found
Harmonizing solubility measurement to lower inter-laboratory variance – progress of consortium of biopharmaceutical tools (CoBiTo) in Japan
The purpose of the present study was to harmonize the protocol of equilibrium solubility measurements for poorly water-soluble drugs to lower inter-laboratory variance. The “mandatory” and “recommended” procedures for the shake-flask method were harmonized based on the knowledge and experiences of each company and information from the literature. The solubility of model drugs was measured by the harmonized protocol (HP) and the non-harmonized proprietary protocol of each company (nonHP). Albendazole, griseofulvin, dipyridamole, and glibenclamide were used as model drugs. When using the nonHP, the solubility values showed large inter-laboratory variance. In contrast, inter-laboratory variance was markedly reduced when using the HP
Sustainable construction for industrialized detached house role of resource recycle facility
The objective of this research is to analyze the function and effects of resource recycle facility in a Japanese industrialized detached house manufacturer. First, this paper analyzes the actual condition of waste disposal before the establishment of resource recycle facility. Secondly, this describes the logistics of the facility, and surveys the actual condition of waste separation with the facility. Thirdly this makes clear of the site fabrication of plaster board, and shows the trial calculation of material flow cost accounting for plaster board. Finally, this discusses the effectiveness of the facility established by house manufacturer itself
Angiotensin I-Converting Enzyme Inhibitory Peptides from Pepsin Digest of Maitake (Grifola frondosa).
Figures 17-25 from: Matsumura Y, Suenaga H, Kamimura Y, Gorb SN (2017) Traumatic mating by hand saw-like spines on the internal sac in Pyrrhalta maculicollis (Coleoptera, Chrysomelidae, Galerucinae). In: Schmitt M, Chaboo CS (Eds) Research on Chrysomelidae 7. ZooKeys 720: 77-89. https://doi.org/10.3897/zookeys.720.13015
Morphology of the aedeagus and vagina of Pyrrhalta maculicollis and its closely related species were investigated. The internal sac of P. maculicollis bears hand saw-like spines, which are arranged in a row. Healing wounds were found on the vagina of this species, whose females were collected in the field during a reproductive season. However, the number of the wounds is low in comparison to the number of the spines. In addition, males of P. tibialis bear one spinous sclerite on the internal sac, but the female of this species show no wounds on the vagina. The vaginal wall is thicker in P. maculicollis and P. tibialis in comparison to other studied species, whose males bear no spinous sclerite. This thickening in P. maculicollis is hypothesized that they prevent damaging their own internal sac during everting and withdrawing the internal sac with the spines
Accurate determination of threshold voltage shift during negative gate bias stress in 4H-SiC MOSFETs by fast on-the-fly method
Human herpesvirus-6 pneumonitis in a patient with follicular lymphoma following immunochemotherapy with rituximab
Saeko Kuwahara-Ota, Yoshiaki Chinen, Yoshimi Mizuno, Tomoko Takimoto-Shimomura, Yayoi Matsumura-Kimoto, Kazuna Tanba, Taku Tsukamoto, Shinsuke Mizutani, Yuji Shimura, Tsutomu Kobayashi, Shigeo Horiike, Junya Kuroda Department of Medicine, Division of Hematology and Oncology, Kyoto Prefectural University of Medicine, Kyoto, Japan Abstract: Primary infection with human herpesvirus-6 (HHV-6) commonly occurs at an early age in children, most often at 3 years of age, and is associated with childhood diseases, such as exanthema subitum, hepatitis, febrile convulsions, or encephalitis. However, the virus occasionally reactivates from its latent state in immunosuppressed adults, especially posttransplant, resulting in serious disseminated, sometimes life-threatening end-organ complications. Herein, we report a case of a 68-year-old man with relapsed follicular lymphoma who developed HHV-6 pneumonitis. Eighteen months after achieving second complete remission by salvage immunochemotherapy with rituximab, the patient was complicated by pneumonia, with chest computed tomography finding showing disseminated nodular shadows with ground-glass opacity in both lungs. While empiric antibiotic and antifungal therapies did not improve the pneumonia, polymerase chain reaction–based viral screening tests on his bronchoalveolar lavage fluid detected the presence of HHV-6 DNA, and ganciclovir treatment quickly resolved the pneumonia, indicating that he suffered from HHV-6 pneumonitis. He had no other HHV-6–related end-organ damage, such as encephalitis. This case suggests that, although extremely rare, HHV-6 reactivation should be considered as one of the candidate pathogens for pulmonary complications of uncertain etiology in patients who have been treated with intensive immunosuppressive chemotherapy, even without hematopoietic stem cell transplantation. Furthermore, polymerase chain reaction–based viral screening testing on bronchoalveolar lavage fluid is a powerful diagnostic tool for pneumonitis due to viral reactivation, including HHV-6 reactivation. Keywords: human herpesvirus-6, pneumonitis, viral reactivation, lymphom
Early Phase Tumor Accumulation of Macromolecules: A Great Difference in Clearance Rate between Tumor and Normal Tissues
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