A lot has been written about the opportunities of the Internet for medicine, and lately, also for disease research specifically. Although it remains to be seen how significant and sustainable a change this will result in, some recent developments are highly relevant for the area of genetic research. User-friendly, low-threshold web-based tools do not only provide information to patients and other users, but they also supply user-generated data that can be utilized by both medical practice and medical research. Many of these developments have been below the radar of mainstream academic research so far. Issues related to data quality and standardization, as well as data protection and privacy, still need to be addressed. Dismissing these platforms as fads of a tiny privileged minority risks missing the opportunity to have our say in these debates.

Familial isolated hyperparathyroidism (FIHP) can be encountered in the context of multiple endocrine neoplasia type 1 (MEN1), hyperparathyroidism and jaw tumour syndrome (HPT–JT) and in familial hypocalciuric hypercalcaemia (FHH). In these syndromes, germline mutations in the relevant genes (MEN1, HPRT2 and CaSR, respectively) are detected. In some FIHP cases, the causative gene is still elusive. The objective of this study is to define the genetic basis of FIHP in a Georgian Jewish family with FIHP using whole exome capture and sequencing. DNA extracted from two sibs and one offspring from a single family all affected with multiglandular hyperparathyroidism was subjected to whole exome capturing and sequencing using the Roche NimbleGen V2 chip and the Illumina HiSeq2000 sequencing platform. Genetic variants were detected and annotated using a combination of the Genome Analysis Tool Kit and in-house scripts. Subsequent confirmation of the mutations and co-segregation analyses were carried out by Sanger sequencing in additional affected and unaffected family members. Whole exome capture and sequencing revealed the collection of variations common to the three-sequenced patients, including a very rare previously described missense mutation (c.T1021C: p.W341R) in the MEN1 gene. The p.W341R mutation in the MEN1 gene showed complete co-segregation in the family. Whole exome capture and sequencing led to the discovery of a missense mutation in the MEN1 gene and ruling out of the additional candidates in a single experiment. The limited expressivity of this mutation may imply a specific genotype–phenotype correlation for this mutation.

Autism spectrum disorders (ASDs) are lifelong neurodevelopmental disabilities that affect 1 in 88 children in the USA. Despite the high heritability, the genetic basis for a majority of the ASDs remains elusive. The considerable clinical and genetic heterogeneity pose a significant challenge technically. State-of-the-art high-throughput sequencing (HTS), which makes the analyses of any specific single/multiple genes or whole exomes feasible, has shown a promising perspective in disease gene discovery. To date, numerous genetic studies using HTS have been reported and many rare inherited or de novo mutations have been identified. This review will focus on the progress and prospective of genome studies of ASDs using HTS.

Edwards syndrome is the second most commonly seen trisomy. It was first described by John Hamilton Edwards in 1960. Although most cases result in termination or foetal loss, live births have been documented in 5%. Edwards syndrome is characterized by multisystem anomalies, of which holoprosencephaly (HPE) is observed in 4–8% of cases. The clinical findings correspond to the degree of HPE malformation. Convulsions and endocrinopathies are among the severe clinical findings. The most common endocrinopathies are central diabetes insipidus (DI), hypothyroidism, hypocortisolism and growth hormone deficiency. The coexistence of holoproencephaly and DI in Edwards syndrome was discussed under the light of literature.