The functional polymorphism Ala258Ser in the innate receptor gene ficolin-2 in the donor predicts improved renal transplant outcome.

Background: Innate immunity plays a role in controlling adaptive immune responses.

Methods: We investigated the clinical relevance of single nucleotide polymorphisms in 22 genes encoding innate, secreted, and signaling pattern recognition receptors in a total of 520 donor-recipient pairs of postmortem, human leukocyte antigen-DR-compatible kidney transplantations. Associations with rejection incidence were tested in an a priori randomized training set and validation set.

Array-based MLPA to detect recurrent copy number variations in patients with idiopathic mental retardation.

Microdeletions, either subtelomeric or interstitial, are responsible for the mental handicap in approximately 10-20% of all patients. Currently, Multiplex Ligation-dependent Probe Amplification (MLPA) is widely used to detect these small aberrations in a routine fashion. Although cost-effective, the throughput is low and the degree of multiplexing is limited to maximally 40-50 probes.

Performance characteristics of updated INNO-LiPA assays for molecular typing of human leukocyte antigen A (HLA-A), HLA-B, and HLA-DQB1 alleles.

We carried out a multicenter performance evaluation of three new DNA-based human leukocyte antigen (HLA) typing assays: INNO-LiPA HLA-A Update, INNO-LiPA HLA-B Update, and INNO-LiPA HLA-DQB1 Update. After optimization, the accuracy rates were all 100%, and the final observed resolutions were 99.4, 92.