Simple vitrification for small numbers of human spermatozoa

Yuji Endo, Yoshitaka Fujii, Kasumi Shintani, +3

Reproductive BioMedicine Online

InfertilityAndrologyFertilitySimple VitrificationGamete +5

Surgical Treatment of 144 Cases of Hilar Cholangiocarcinoma Without Liver‐Related Mortality

Norihiko Furusawa, Akira Kobayashi, Takahide Yokoyama, +3

World Journal of Surgery

Chemical Structural Analysis of Diamondlike Carbon Films with Different Electrical Resistivities by X-ray Photoelectron Spectroscopy

Susumu Takabayashi, Keishi Okamoto, K. Shimada, +6

Japanese Journal of Applied Physics

Materials ScienceDiamond-like CarbonDiamondlike CarbonEngineeringGlassy Carbon +12

Successful delivery derived from vitrified-warmed spermatozoa from a patient with nonobstructive azoospermia

Yuji Endo, Yoshitaka Fujii, Shozo Kurotsuchi, +2

Fertility and Sterility

InfertilityAndrologyFertilityNonobstructive AzoospermiaVitrified-warmed Spermatozoa +6

Survival pathway of cholangiocarcinoma via AKT/mTOR signaling to escape RAF/MEK/ERK pathway inhibition by sorafenib

Kenta Yokoi, Akira Kobayashi, Hiroaki Motoyama, +7

Oncology Reports

Survival PathwayChemoprevention StrategyMedicineBiliary CancerHepatobiliary Tumor +13

Single Spermatozoon Freezing Using Cryotop

Yuji Endo, Yoshitaka Fujii, Kasumi Shintani, +3

Journal of Mammalian Ova Research

InfertilityUrologySperm Recovery RateFertilityCryogenics +12

Overproduction of <scp>l</scp> -Lysine from Methanol by <i>Methylobacillus glycogenes</i> Derivatives Carrying a Plasmid with a Mutated <i>dapA</i> Gene

Hiroaki Motoyama, Hiroshi Yano, Yoko Terasaki, +1

Applied and Environmental Microbiology

Impact of advanced age on the short- and long-term outcomes in patients undergoing hepatectomy for hepatocellular carcinoma: a single-center analysis over a 20-year period

Hiroaki Motoyama, Akira Kobayashi, Takahide Yokoyama, +9

The American Journal of Surgery

Surgical OncologyAdvanced AgeHepatologyMedicine20-Year Period +7

Evaluation of the effect of piezo‐intracytoplasmic sperm injection on the laboratory, clinical, and neonatal outcomes

Yoshitaka Fujii, Yuji Endo, Shingo Mitsuhata, +2

Reproductive Medicine and Biology

Amino Acid Production from Methanol by<i>Methylobacillus glycogenes</i>Mutants: Isolation of<scp>L</scp>-Glutamic Acid Hyper-producing Mutants from<i>M. glycogenes</i>Strains, and Derivation of<scp>L</scp>-Threonine and<scp>L</scp>-Lysine-producing Mutants from Them

Hiroaki Motoyama, Hideharu Anazawa, Ryoichi Katsumata, +2

Bioscience Biotechnology and Biochemistry