Assessment of the flagellar redox potential in Chlamydomonas reinhardtii using a redox-sensitive fluorescent protein, Oba-Qc.

Cellular reducing-oxidizing (redox) potential is mainly determined by the concentration ratio between reduced and oxidized glutathiones. It is normally kept at a moderately reduced state but affected to some extent by metabolic activities such as respiration and/or photosynthesis. Changes in redox potential induce many cellular activities collectively called redox responses.

Effect of glimepiride and nateglinide on serum insulin and glucose concentration in healthy cats.

Glimepiride and nateglinide are two common oral hypoglycemic agents currently being used with humans suffering from Type 2 diabetes mellitus. Neither drug has been tested with cats thus far and it is currently unknown whether either of these drugs exert any effect in cats or not. The objective of this study was to determine the effect of glimepiride and nateglinide on glucose and insulin responses in healthy control cats, in order to determine their potential use in diabetic cats.

Comparison of three commercially available prescription diet regimens on short-term post-prandial serum glucose and insulin concentrations in healthy cats.

Dietary therapy is an important treatment component for diabetes mellitus (DM). In this study, the impact of three different commercially available diet regiments (1 general use and 2 aimed for treating obesity and DM) on short-term post-prandial serum glucose and insulin concentrations of five healthy cats to better understand what impact each of these diets may have for diabetic cats. The diet regiments used in this study were as follows: C/D dry (General Use- Low protein, High fat, High carbohydrate, and Low fiber), M/D dry (DM- High protein, High fat, Low carbohydrate, and High Fiber), and W/D dry (DM- Low Protein, Low Fat, High Carbohydrate, and High Fiber).

Sequence polymorphism in the mtDNA HV1 region in Japanese and Chinese.

We investigated the nucleotide substitution and insertion/deletion polymorphism of the HV1 region in mtDNA by sequencing blood samples from 150 unrelated Japanese and 120 unrelated Chinese and revealed 108 sequence types from the Japanese group and 87 sequence types from the Chinese. Some substitutions were characteristic of East Asian populations as compared with data reported on Caucasian populations, and some were area-specific among East Asians. The level of genetic diversity and genetic identity revealed by this system was superior to that obtained by VNTR systems for nuclear DNA.

SNP genotyping in the beta(2)-adrenergic receptor by electronic microchip assay, DHPLC, and direct sequencing.

The beta(2)-adrenergic receptor (beta2AR) is the key target for the beta(2)-agonist drugs used for bronchodilation in asthma and chronic obstructive pulmonary disease. To detect four SNPs with amino acid variations at positions -47T/C (CysBUP19Arg), 46A/G (Gly16Arg), 79C/G (Gln27Glu), and 491C/T (Thr164Ile) in the beta 2AR gene, we used the electronic microchip assay, denaturing high-performance liquid chromatography (DHPLC), and direct sequencing. Genomic DNA samples were obtained from the blood of 84 Japanese healthy volunteers.

[A case of disseminated tuberculosis requiring extended period for the identification of Mycobacterium tuberculosis on culture].

A 80-year-old male visited an outpatient department of a nearby hospital complaining of fever, cough, and poor appetite on June 2000. The patient was diagnosed as bacterial pneumonia and was treated with antibiotics although specific cause could not be identified. After one month, he was hospitalized due to lack of improvement.

Immunohistochemical examination of the lungs in infant death cases using antibodies against milk components.

To examine the use of immunohistochemical staining with antibodies against milk components for detection of aspirated milk on lung sections, eighteen infant death cases were investigated. Immunostaining was performed with anti-human alpha lactalbumin, anti-human IgA, anti-human milk fat globulin 1, and anti-cow whey antibody. Reactivity with each antibody was examined, and semi-quantitative examinations were performed to compare the amount of aspirated milk using anti-human alpha lactalbumin antibody.

The HumD21S11 system of short tandem repeat DNA polymorphisms in Japanese and Chinese.

HumD21S11 is a short tandem repeat DNA polymorphic system with a complex basic structure of (TCTA)4-6 (TCTG)5-6 (TCTA)3 TA (TCTA)3 TCA (TCTA)2 TCCA TA (TCTA)n. Using the allelic ladder prepared by us, the distribution of alleles among Japanese and Chinese was investigated, and four new alleles 28.2, 34, 35.