<p>PREFACE<br>Gerald Litwack<br>1. INSERTION OF COBALT INTO TETRAPYRROLES<br>J.A. Morris, S. Lickey and M.D. Liptak<br>2. APPLICATION OF BIOORGANOMETALLIC B12 IN GREEN ORGANIC SYNTHESIS<br>Hisashi Shimakoshi<br>3. COBAMIDE REMODELING,<br>Amy T. Ma, Daniel S. Kantner and Joris Beld<br>4. CUBILIN, THE INTRINSIC FACTOR-VITAMIN B12 RECEPTOR<br>Renata Kozyraki, Pierre Verroust and Olivier Cases<br>5. MEMBRANE TRANSPORT OF COBALAMIN<br>Mark Nijland, Jose Miguel Martinez Felices, Dirk J. Slotboom and Chancievan Thangaratnarajah<br>6. VITAMIN B12 PHOTORECEPTORS<br>S. Padmanabhan, Ricardo Perez-Castano, Lucia Osete-Alcaraz, Maria Carmen Polanco and Montserrat Elias-Arnanz<br>7. PHOTOLYTIC PROPERTIES OF B12-DEPENDENT ENZYMES: A THEORETICAL PERSPECTIVE<br>Arghya Pratim Ghosh, Megan J. Toda and Pawel M. Kozlowski<br>8. ANTIVITAMINS B12<br>Berhard Krautler<br>9. VITAMIN B12 ABSORPTION AND MALABSORPTION<br>Jean-Louis Gueant, Rosa-Maria Gueant-Rodriguez and David H. Alpers<br>10. INTRACELLULAR PROCESSING OF VITAMIN B12 BY MMACHC (CblC)<br>Luciana Hannibal and Donald W. Jacobsen<br>11. TELOMERE LENGTH AND VITAMIN B12<br>Guruvaiah Praveen, Mudili Sivaprasad and G. Bhanuprakash Reddy<br>12. VITAMIN B12 AND CHRONIC KIDNEY DISEASE<br>Henry H.L. Wu and Angela Y.M. Wang<br>13. INHERITED DEFECTS OF COBALAMIN METABOLISM<br>David Watkins and David S. Rosenblatt<br>14. BEHAVIORAL PROFILE OF VITAMIN B12 DEFICIENCY: A REFLECTION OF IMPAIRED BRAIN DEVELOPMENT, NEURONAL STRESS AND ALTERED NEOPLASTICITY<br>Gregory Pourie, Jean-Louis Gueant and Edward Quadros<br>15. VITAMIN B12 DEFICIENCY – CAUSES AND CONSEQUENCES<br>Ralph Green and Joshua Miller <br>16. METABOLISM-MEDIATED THROMBOTIC MICROANGIOPATHY AND B12<br>Hadi Goubran, Gaafer Ragab and Waleed Sabry<br>17. NEUROPSYCHIATRIC MANIFESTATIONS IN VITAMIN B12 DEFICIENCY<br>Prashant Sabu, Harish Thippeswamy and Santosh K. Chaturvadi<br>18. VITAMIN B12 AND PREDATORY BEHAVIOR IN NEMATODES<br>Wen-Sui Lo and Ralf J. Sommer<br>19. DETERMINATION OF COBALAMIN AND RELATED COMPONDS IN FOODS<br>F. Watanabe, T. Bito and K. </p>