INTERNATIONAL REVIEW OF CYTOLOGY V81, Volume 81

Front Cover; International Review of Cytology, Volume 81; Copyright Page; Contents; Contributors; Chapter 1. Oxidation of Carbon Monoxide by Bacteria; Chapter 2. Sensory Transduction in Bacterial Chemotaxis; Chapter 3. The Functional Significance of Leader and Trailer Sequences in Eukaryotic mRNAs; Chapter 4. The Fragile X Chromosome; Chapter 5. Psoriasis versus Cancer: Adaptive versus Iatrogenic Human Proliferative Diseases; Chapter 6. Cell Junctions in the Seminiferous Tubule and the Excurrent Duct of the Testes: Freeze-Fracture Studies; Chapter 7. Geometrical Models for Cells in Tissues. Content: Advisory Editors Page ii Edited by Page iii Copyright page Page iv Contributors Page ix Oxidation of Carbon Monoxide by Bacteria Original Research Article Pages 1-32 Young M. Kim, George D. Hegeman Sensory Transduction in Bacterila Chemotaxis Original Research Article Pages 33-70 Gerald L. Hazelbauer, Shigeaki Harayama The Functional Significance of Leader and Trailer Sequences in Eukaryotic mRNAs Original Research Article Pages 71-106 F.E. Baralle The Fragile X Chromosome Original Research Article Pages 107-143 Grant R. Sutherland Psoriasis versus Cancer: Adaptive versus Iatrogenic Human Cell Proliferative Diseases Original Research Article Pages 145-162 Seymour Gelfant Cell Junctions in the Seminiferous Tubule and the Excurrent Duct of the Testis: Freeze-Fracture Studies Original Research Article Pages 163-190 Toshio Nagano, Fumie Suzuki Geometrical Models for Cells in Tissues Original Research Article Pages 191-248 Hisao Honda Growth of Cultured Cells Using Collagen as Substrate Original Research Article Pages 249-286 Jason Yang, S. Nandi Index Pages 287-289 The adaptive immunity, which provides flexibility and specificity to the defense mechanisms, has two branches: cellular and humoral.