■　REVIEW

Immunogenic and Allergenic Potentials of Natural and Recombinant Innocuous Proteins.
Tsukasa Matsuda, Takeshi Matsubara, and Shingo Hino

Fate of Transforming Bacterial Genome Following Incorporation into Competent Cells of Bacillus subtilis: a Continuous Length of Incorporated DNA.
Yukiko Saito, Hisataka Taguchi, and Takashi Akamatsu

Cloning and Characterization of S Structural and Regulatory Genes in the Purple Sulfur Bacterium, Halorhodospira halophila.
Hisayoshi Tsuihiji, Yoichi Yamazaki, Hironari Kamikubo, Yasushi Imamoto, and Mikio Kataoka

Quantitative Expression Analysis of Inulinase Gene Cluster of Penicillium sp. Strain TN-88.
Satoshi Moriyama, Michio Muguruma, and Kazuyoshi Ohta

ENZYMOLOGY, PROTEIN ENGINEERING, AND ENZYME TECHNOLOGY

Synthesis and Structure Analysis of Novel Disaccharides Containing D-Psi-cose Produced by Endo-1,4-β-D-Xylanase from Aspergillus sojae.
Hisaka Oshima, Isao Kimura, and Ken Izumori

MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY

Bioconversion of D-Psicose to D-Tagatose and D-Talitol by Mucoraceae Fungi.
Kazutoshi Yoshihara, Yoshihiro Shinohara, Takahiro Hirotsu, and Ken Izumori.

ENVIRONMENTAL BIOTECHNOLOGY

Effects of Water-Soluble Carbohydrate Content on Silage Fermentation of Wheat Straw.
Hong Yan Yang, Xiao Fen Wang, Jian Bin Liu, Li Juan Gao, Masaharu Ishii, Yasuo Igarashi, and Zong Jun Cui

Microbial Community in Methanogenic Packed-Bed Reactor Successfully Operating at Short Hydraulic Retention Time.
Kengo Sasaki, Shin Haruta, Masahiro Tatara, Akira Yamazawa, Yoshiyuki Ueno, Masaharu Ishii, and Yasuo Igarashi

BIOCHEMICAL ENGINEERING

Effect of Salt Concentration on Intracellular Accumulation of Lipids and Triacylglyceride in Marine Microalgae Dunaliella Cells.
Mutsumi Takagi, Karseno, and Toshiomi Yoshida

Effects of Methanol Feeding Methods on Chimeric α-Amylase Expression in Continuous Culture of Pichia pastoris.
Atsushi Nakano, Chun Yeon Lee, Arei Yoshida, Takehiro Matsumoto, Naofumi Shiomi, and Shigeo Katoh

Robustness of Cascade pH and Dissolved Oxygen Control in Symbiotic Nisin Production Process System of Lactococcus lactis and Kluyveromyces marxianus.
Agustin K. Wardani, Sunao Egawa, Keisuke Nagahisa, Hiroshi Shimizu, and Suteaki Shioya

PLANT BIOTECHNOLOGY

Production of Fab Fragment Corresponding to Surface Protein Antigen of Streptococcus mutans Serotype c-Derived Peptide by Escherichia coli and Cultured Tobacco Cells.
Akira Yano, Masataka Takekoshi, Eiko Morita, Susumu Imai, Tosiki Nisizawa, and Nobuhiro Hanada

CELL AND TISSUE ENGINEERING

N-Linked Glycan Structures of a Mouse Monoclonal Antibody Produced from Tobacco BY2 Suspension-Cultured Cells.
Kazuhito Fujiyama, Ryo Misaki, Atsuya Katsura, Tomoko Tanaka, Aiko Furukawa, Takeshi Omasa, and Tatsuji Seki

Morphology of Spheroidal Hepatocytes within Injectable, Biodegradable, and Thermosensitive Poly (organophosphazene) Hydrogel as Cell Delivery Vehicle.
Keun-Hong Park and Soo Chang Song

BIOINFORMATICS

Gene Expression Property of High-Density Three-Dimensional Tissue of HepG2 Cells Formed in Radial-Flow Bioreactor.
Tomokatsu Hongo, Mariko Kajikawa, Seiichi Ishida, Shogo Ozawa, Yasuo Ohno, Jun-ichi Sawada, Yoichi Ishikawa, and Hiroyuki Honda

METHODS

Generation of Monoclonal Antibodies Using Simplified Single-Cell Reverse Transcription-Polymerase Chain Reaction and Cell-Free Protein Synthesis.
Muhamad Ali, Kiyotaka Hitomi, and Hideo Nakano