Head, M. J. & Rook, J. A. F. (1957). Proc. Nutr. SOC. 16, 2 5 . McCance, R. A. & Widdowson, E. M. (1939). Biochen. J . 33, 523. McCance, R. A. & Widdowson, E. M. (1942-3). J. Physiol. 101, 350. McDonald, P. (1958). Proc. Brit. SOC. Anim. Prod. p. 31. Middleton, G. & Stuckey, R. E. (1954). Analyst, 79, 138. Powell, F. J. N. (1953). J . clin. Path. 6 , 286. Sjollema, B. (1931). Tierernahrung, 3, ...

Albert, A. (1952). Selective Toxicity. London: Methuen and Co. Ltd. Barton-Wright, E. C. (1946). Practical Methods for the Microbiological A88ay of the B Complex and Essential Amino Acids. London: Ashe Laboratories Ltd. Ellinger, P. & Abdel-Kader, M. M. (1949). Biochem. J. 44, 627. Fildes, P. (1940). Lancet, 1, 955. Halvorson, H. 0. & Spiegelman, S. (1952). J. Bact. 64,207. Hawkins, G. F. & Roe...

MARKOWITZ, A.M. & KOONTZ, P. (1966) The development of colonic polyps at the site of ureteral implantation. Surgery, 60, 761. MARSHALL, S., LYON, R.P. & MINKLER, D. (1966) Ureteral dilatation following use of oral contraceptives. Journal of the American Medical Association, 198, 782. OETJEN, L.H., CAMPBELL, J.L., THOMLEY, M.W. & PARSONS, R.L. (1970) Carcinoma of the colon following ureterosigmo...

Balls, A. K., Thompson, R. R. & Walden, M. K. (1946). J. biol. Chem. 163, 571. Bals, A. K., Walden, M. K. & Thompson, R. R. (1948). J. biol. Chem. 178,9. Bell, D. J., Gutfreund, H., Cecil, R. & Ogston, A. G. (1948). Biochem. J. 42, 405. Bell, D. J. & Manners, D. J. (1952). J. chem. Soc. p. 3641. Bell, D. J. & Young, F. G. (1934). Biochem. J. 28, 882. Bird, R. & Hopkins, R. H. (1954). Biochem. J...

Bloch, K., Snoke, J. & Yanari, S. (1952). Symp. sur la biogenese des proteines. 11 International CongrAe de Biochimie, p. 32. Paris: Sedes. Borsook, H. (1953). Advanc. Protein Chem. 8, 128. Brunish, R. & Luck, J. M. (1952). J. biol. Chem. 197, 869. Chibnall, A. C., Rees, M. & Williams, E. F. (1943). Biochem. J. 37, 372. Delbriick, M. (1954). Lectures at the 100th anniver8ariee of Paul Ehrlich a...

UP is the class of languages accepted by polynomial-time nondeterministic Turing machines that have at most one accepting path. We show that the quadratic residue problem belongs to UP ∩ coUP. This affirmatively answers an open problem, discussed in Theory of Computational Complexity (Du and Ko, 2000), of whether the quadratic nonresidue problem is in NP. We generalize to higher powers and show...

We have recently described the properties of direct repeats (DRs) of the half-site AGGTCA as hormone response elements (HREs). According to our results, spacing the half sites by 3, 4, or 5 nucleotides determines specificity of response for vitamin D3, thyroid hormone, and retinoic acid receptors, respectively. This so-called 3-4-5 rule led to the prediction that remaining spacing options of 0,...

The development of the progenitor zones in the pallium, lateral ganglionic eminence (LGE) and medial ganglionic eminence (MGE) in the subpallium has been well studied; however, so far the role of the caudal ganglionic eminence (CGE), a posterior subpallial domain, in telencephalon patterning remains poorly understood. COUP-TFII, an orphan nuclear receptor, is preferentially expressed in the CGE...

Mitochondrial pyruvate carrier 1 (MPC1) and MPC 2 form a transporter complex in cells to control pyruvate transportation into mitochondria. Reduced expression of MPC1 disrupts the transporter function, induces metabolic shift to increase glycolysis, and thus plays important roles in several diseases, including cancer. However, the role of MPC1 in prostate cancer and the underlying mechanism cau...