Induced differentiation is one of the most experience-and skill-dependent experimental
processes in regenerative medicine, and establishing optimal conditions often takes years. We …

1. Mutants of a group were converted to b group by a second NG treatment. The resulting b
group mutants could not produce the marker products that had been lost on the first NG …

Human CYP2A6, which is predominantly expressed in liver, is a key enzyme responsible for
the metabolism of nicotine, coumarin, and some pharmaceutical drugs. CYP2A6 is also …

Human CYP2A6 is responsible for the metabolism of nicotine and coumarin as well as the
metabolic activation of tobacco-related nitrosamines. Earlier studies revealed that CYP2A6 …

… Higashi et al (2) reported that a clear hemolytic zone was formed around mixed colonies
when a certain combination of theta toxin-deficient mutants of C. perfringens type A strain was …

… fronl tt group mutants (Higashi at a1. , 1973 ; Higashi at a1. , 1976). Further studies on this
phenomenon revealed that respective negative mutants of I-toxin (rennet-like proteasc), "- …

大薯および自然薯のレオロジー的性質を一層明らかにするため, 生の粘弾性, テスクチャー (これら
から調製した饅頭の皮も含む), 線切り, 短冊切りの破断特性, 前報以外の切片組織の顕鏡およびすり…

Publisher Summary This chapter focuses on regulation of toxin production in Clostridium
Perfringens. The most significant of these toxins are the α-toxin, θ-toxin, and κ-toxin. The genes …

4. The activities of 12 extracellular enzymes, including sialidase, of several b group strains
and the parent PB6K were compared, but no definite differences were observed. From this …

233 Objectives Schawannoma is known as a benign tumor which occasionally shows high F-18
fluorodeoxyglucose (FDG) uptake. We investigated the pathological and morphological …