Business Ritual Studies: Corporate Ceremony and Sacred Space

Business organizations are comprised of shifting and multi-layered cognitive and affective networks which may at times have areas of dispute or disparity. Analyses of business rituals, such as celebratory launches of new products, business conventions, award ceremonies, retirement parties, and openings of new plants offer potent loci for capturing how the hierarchical conventions are reiterated in different forms; how individual agents and groups of stakeholders engage with one another in public performance; and how they bring forth synergetic fusion and creative adaption, or alternatively, mutual alienation, confusion, and even hostility. The author provides a short history of ritual studies in anthropology, and then argues that business ritual can be investigated as a kind of critical event, or conversely a critical event can be analyzed as a kind of ritual. Studies of corporate ritual as condensed public drama can delve directly into the actual cognitive, emotive, and neurological processes of meaning creation by various stakeholders, and can capture multi-level enactments of organizational descent, power and hierarchical order, as well as shifting images of future possibilities. In order to strengthen this argument, the author offers a detailed ethnographic study of a retirement party of a Japanese multinational in the United States

Specificity of novel allosterically trans- and cis-activated connected maxizymes that are designed to suppress BCR-ABL expression

AbstractChronic myelogenous leukemia (CML) is associated with the presence of the Philadelphia chromosome, which is generated by the reciprocal translocation of chromosomes 9 and 22. In the case of L6 (b2a2) mRNA, it is difficult to cleave the abnormal mRNA specifically because the mRNA includes no sequences that can be cleaved efficiently by conventional hammerhead ribozymes near the BCR-ABL junction. We recently succeeded in designing a novel maxizyme, which specifically cleaves BCR-ABL fusion mRNA, as a result of the formation of a dimeric structure. As an extension of our molecular engineering of maxizymes, as well as to improve their potential utility, we examined whether an analogous conformational change could be induced within a single molecule when two maxizymes were connected via a linker sequence. An active conformation was achieved by binding of the construct to the BCR-ABL junction in trans, with part of the linker sequence then acting as an antisense modulator in cis (within the complex) to adjust the overall structure. Results of studies in vitro in the presence of cetyltrimethylammonium bromide (CTAB) (but not in its absence) suggested that a certain kind of connected maxizyme (cMzB) might be able to undergo a desired conformational change and, indeed, studies in vivo confirmed this prediction. Therefore, we successfully created a fully functional, connected maxizyme and, moreover, we found that the activity and specificity of catalytic RNAs in vivo might be better estimated if their reactions are monitored in vitro in the presence of CTAB

Prolonged maturation of prefrontal white matter in chimpanzees

Delayed maturation in the prefrontal cortex, a brain region associated with complex cognitive processing, has been proposed to be specific to humans. However, we found, using a longitudinal design, that prefrontal white matter volume in chimpanzees increased gradually with age, and the increase appears to continue beyond the onset of puberty, as in humans. This provides the first evidence for a prolonged period of prefrontal connection elaboration in great apes

Lateralization, maturation, and anteroposterior topography in the lateral habenula revealed by ZIF268/EGR1 immunoreactivity and labeling history of neuronal activity

We report habenular lateralization in a simple transgenic mouse model used for labeling a facet of neuronal activity history. A transgenic construct comprised of a zif268/egr1 immediate-early gene promoter and a gene for normal Venus fluorescent protein with a membrane tag converted promoter activity into long-life fluorescent proteins, which was thought to describe a facet of neuronal activity history by summing neuronal activity. In addition to mapping the immediate-early gene-immunopositive cells, this method helped demonstrate the functionality of the lateral habenular nucleus (LHb). During postnatal development, the LHb was activated between postnatal days 10 and 16. The water-immersion restraint stress also activated the LHb over a similar period. LHb activation was functionally lateralized, but had no directional bias at the population level. Moreover, the posterior LHb was activated in the early stage after the stress, while the anterior LHb was activated in the later stage. Our results indicate lateralization, maturation, and anteroposterior topography of the LHb during postnatal development and the stress response

The aim of the measurement of Epstein‐Barr virus DNA in hydroa vacciniforme and hypersensitivity to mosquito bites

Epstein‐Barr virus (EBV) DNA load in the blood increases in posttransplant lymphoproliferative disorders and chronic active EBV infection. In this report, we analyzed the EBV DNA load in the peripheral blood mononuclear cells (PBMCs) and plasma of patients with hydroa vacciniforme (HV) and/or hypersensitivity to mosquito bites (HMB) to understand the clinical significance of EBV DNA load. All 30 patients showed high DNA loads in the PBMCs over the cut‐off level. Of 16 plasma samples, extremely high in two samples obtained from patients with hemophagocytic lymphohistiocytosis (HLH). The amount of cell‐free DNA in plasma was correlated to the serum levels of lactate dehydrogenase and inversely correlated to platelet counts. These results indicate that the EBV DNA load in PBMCs can provide one of the diagnostic indicators for HV and HMB and marked elevation of cell‐free EBV DNA in plasma might be related to cytolysis such as that observed in HLH

キャピラリー電気泳動法による温泉水の分析

The aim of this study was to develop a new method for determination of inorganic cations and anions in hot spring water with capillary electrophoresis and indirect UV detection. Separations were performed with fused-silica capillary (92cm (80cm to the detector) × 50μm I.D.). Sodium, magnesium, potassium, calcium, lithium and barium as cation sample, and fluoride, chloride, bromide, nitrate, sulfate and phosphate as anions were examined. Background electrolyte solution for cations was solution containing copper (II) acetate and ethylenediamine, and background electrolyte solution for anions was solution of benzoic acid, Tris, and hexadecyltrimethylammoniumhydroxide. Concentrations, pH of background electrolyte solution and capillary temperature, applied voltage, and so on were examined. Electropherograms were obtained by means of indirect UV detection at 220nm. Separation of six cations and six anions were achieved. The detection limits for cations and anions ranged from 0.12 to 1.6ppm. The relative standard deviations (RSDs) of migration times ranged from 0.10 to 1.3%, and the RSDs of peak areas ranged from 0.99 to 2.5%. This method was applied to determine these species in different samples of hot spring water at city of Kobe in Japan. This study was reported at MSB 2006 (20th International Symposium on Microscale Bioseparations)

Tubulointerstitial Nephritis and Uveitis Syndrome Associated with Renal Tryptaseand Chymase-positive Mast Cell Infiltration

We report the clinical course and immunohistochemical analysis of a patient who presented with tubulointerstitial nephritis and uveitis syndrome (TINU syndrome). The patient, a 40-year-old woman, was referred to our hospital with general fatigue and a slight fever from another hospital. Mast cells are closely related to the development of renal interstitial fibrosis in patients with glomerulonephritis. To determine the role of mast cells in renal interstitial injury in TINU patients, we performed immunohistochemical studies on renal biopsy specimens using anti-human tryptase and anti-human chymase antibodies specific for mast cells. Double immunostaining of tryptase and chymase was also performed in renal tissues. In double immunofluorescence, cells with both chymase and tryptase (MCtc) were marked in the regions of interstitial fibrosis in this patient. It appears that mast cells are one of the constitutive cells of interstitial fibrosis in patients with TINU syndrome

The Japan Monkey Centre Primates Brain Imaging Repository for comparative neuroscience: an archive of digital records including records for endangered species

Advances in magnetic resonance imaging (MRI) and computational analysis technology have enabled comparisons among various primate brains in a three-dimensional electronic format. Results from comparative studies provide information about common features across primates and species-specific features of neuroanatomy. Investigation of various species of non-human primates is important for understanding such features, but the majority of comparative MRI studies have been based on experimental primates, such as common marmoset, macaques, and chimpanzee. A major obstacle has been the lack of a database that includes non-experimental primates’ brain MRIs. To facilitate scientific discoveries in the field of comparative neuroanatomy and brain evolution, we launched a collaborative project to develop an open-resource repository of non-human primate brain images obtained using ex vivo MRI. As an initial open resource, here we release a collection of structural MRI and diffusion tensor images obtained from 12 species: pygmy marmoset, owl monkey, white-fronted capuchin, crab-eating macaque, Japanese macaque, bonnet macaque, toque macaque, Sykes’ monkey, red-tailed monkey, Schmidt’s guenon, de Brazza’s guenon, and lar gibbon. Sixteen postmortem brain samples from the 12 species, stored in the Japan Monkey Centre (JMC), were scanned using a 9.4-T MRI scanner and made available through the JMC collaborative research program (http://www.j-monkey.jp/BIR/index_e.html). The expected significant contributions of the JMC Primates Brain Imaging Repository include (1) resources for comparative neuroscience research, (2) preservation of various primate brains, including those of endangered species, in a permanent digital form, (3) resources with higher resolution for identifying neuroanatomical features, compared to previous MRI atlases, (4) resources for optimizing methods of scanning large fixed brains, and (5) references for veterinary neuroradiology. User-initiated research projects beyond these contributions are also anticipated

高齢者への長期ビタミンD投与

Daily １，０００ IU vitamin D was supplemented to ８７ years old female（Case １）and ６８ years old male（Case ２）subjects with sarcopenia and vitamin D insufficiency／deficiency for ２ years and ５ months and ２ years and ７ months, respectively. Before, １ year and ９ months, and ２ years and ５ months after vitamin D supplementation in Case １, serum ２５‐hydroxyvitamin D［２５（OH）D］level was ９ ng/ml, ２３．８ ng/ml and ２３．１ ng/ml, skeletal muscle mass was ８．９５ kg, １０．２ kg and １０．０ kg, handgrip strength was ７．３ kg, ８．９ kg and ９．９ kg, and Barthel index was ４０, ８５ and ９０, respectively. Before, and ２ years and ７ months after vitamin D supplementation in Case ２, serum ２５（OH）D level was ２６ ng/ml and ３４．４ ng/ml, skeletal muscle mass was ２４．６ kg and ２５．１ kg, handgrip strength was ３７．２ kg and ３８．３ kg, and Barthel index was １００ and １００, respectively. Thus, activity of daily living（ADL）markedly improved in Case １ and keep high in Case ２. Therefore, it is suggested that daily １，０００ IU vitamin D supplementation is effective to keep QOL of aged persons higher