Susceptibility of heterochromatin to aphidicolin-induced chromosomal breakage Ana M. DominguezSteven A. SmithIra F. Greenbaum Original Investigation Pages: 516 - 520
Evaluation of G-to-A substitution in the apolipoprotein A-I gene promoter as a determinant of high-density lipoprotein cholesterol level in subjects with and without cholesteryl ester transfer protein deficiency Harukuni AkitaHitoshi ChibaKunihiko Kobayashi Original Paper Pages: 521 - 526
Interaction between ABO blood groups and ADA genetic polymorphism during intrauterine life Nazzareno LucariniMaria NicotraEgidio Bottini Original Investigation Pages: 527 - 531
A 100-kb physical and transcriptional map around the EDH17B2 gene: identification of three novel genes and a pseudogene of a human homologue of the rat PRL-1 tyrosine phosphatase Marco MontagnaOlga SerovaGilbert M. Lenoir Original Investigation Pages: 532 - 538
Complement component C3: molecular basis of the C3*S025 variant and evidence for molecular heterogeneity of other variants Thomas HöhlerMarina BottoKarl-Hermann Meyer zum Büschenfelde Original Investigation Pages: 539 - 541
Neonatal screening for cystic fibrosis: result of a pilot study using both immunoreactive trypsinogen and cystic fibrosis gene mutation analyses C. FérecC. VerlingueB. Mercier Original Investigation Pages: 542 - 548
A splicing mutation, a nonsense mutation (Y167X) and two missense mutations (I159T and A209V) in Spanish patients with ornithine transcarbamylase deficiency Miguel Angel García-PérezPablo SanjurjoVicente Rubio Original Investigation Pages: 549 - 551
Influence of transcription and replication on the in situ resolution of immunoglobulin heavy-chain constant region genes: an interphase cytogenetics analysis Margarida TelhadaCélia CarvalhoLeonor Parreira Original Investigation Pages: 552 - 561
DNA, FISH and complementation studies in ICF syndrome: DNA hypomethylation of repetitive and single copy loci and evidence for a trans acting factor Simone SchuffenhauerOliver BartschRolf-Dieter Wegner Original Investigation Pages: 562 - 571
Asynchronous DNA replication between 15q11.2q12 homologs: cytogenetic evidence for maternal imprinting and delayed replication M. S. LinA. ZhangA. Fujimoto Original Investigation Pages: 572 - 576
Direct molecular analysis of the fragile X syndrome in a sample of Egyptian and German patients using non-radioactive PCR and Southern blot followed by chemiluminescent detection Alice Abd El-AleemIngolf BöhmManfred Stuhrmann Original Investigation Pages: 577 - 584
A de novo satellited short arm of the Y chromosome possibly resulting from an unstable translocation Chen-Li LinLisa GibsonTeresa L. Yang-Feng Original Investigation Pages: 585 - 588
A sublocus of the multicopy microsatellite marker CMS1 maps proximal to spinal muscular atrophy (SMA) as shown by recombinant analysis Gerrit van der SteegeJan-Maarten CobbenCharles H. C. M. Buys Original Investigation Pages: 589 - 591
Refined mapping of the psoriasin gene S100A7 to chromosome 1cen-q21 Anders D. BørglumTracey FlintTorben A. Kruse Original Investigation Pages: 592 - 596
Association of apolipoprotein E but not B with Alzheimer's disease S. E. PodusloD. RiggsM. Mullan Original Investigation Pages: 597 - 600
A nonsense mutation in the cytochrome P450 CYP2D6 gene identified in a Caucasian with an enzyme deficiency F. BrolyD. MarezU. A. Meyer Original Investigation Pages: 601 - 603
Familial hemiplegic migraine locus on 19p13 is involved in the common forms of migraine with and without aura Arne MayRoel A. OphoffMichel D. Ferrari Original Investigation Pages: 604 - 608
Protein-tyrosine phosphatase SH-PTP2 (PTPN11) is localized to 12q24.1–24.3 Ute DechertAlessandra M. V. DuncanFrank R. Jirik Original Investigation Pages: 609 - 615
Human cDNA encoding the muscle isoform of the phosphorylase kinase γ subunit (PHKG1) Michael WehnerManfred W. Kilimann Original Investigation Pages: 616 - 618
Single-cell PCR performed with neurofibroma Schwann cells reveals the presence of both alleles of the neurofibromatosis type 1 (NF1) gene Markus StarkGünter AssumWinfrid Krone Short Communication Pages: 619 - 623
Huntington's disease in a Sudanese family from Khartoum E. M. ScrimgeourY. SammanD. J. H. Brock Clinical Case Report Pages: 624 - 625
Lack of a BglII site at the 5′ region of the PGK 1 locus: a new variant discovered in two Chibchan Amerindian groups from Costa Rica Jorge AzofeifaRamiro BarrantesMarion Cremer OriginalPaper Pages: 626 - 627