Artificial tethering of constitutive centromere-associated network proteins induces CENP-A deposition without Knl2 in DT40 cells.

The kinetochore is an essential structure for chromosome segregation. Although the kinetochore is usually formed on a centromere locus, it can be artificially formed at a non-centromere locus by protein tethering. An artificial kinetochore can be formed by tethering of CENP-C or CENP-I, members of the constitutive centromere-associated network (CCAN).

Essentiality of CENP-A Depends on Its Binding Mode to HJURP.

CENP-A incorporation is critical for centromere specification and is mediated by the chaperone HJURP. The CENP-A-targeting domain (CATD) of CENP-A specifically binds to HJURP, and this binding is conserved. However, the binding interface of CENP-A-HJURP is yet to be understood.

Dietary Safety Assessment of Flk1-Transgenic Fish.

Genetic engineering, also called genetic modification, is facing with growing demands of aquaculture and aquatic products. Although various genetically modified (GM) aquatics have been generated, it is important to evaluate biosafety of GM organisms on the human health before entering into our food chain. For this purpose, we establish a zebrafish wild adult feeding Flk1-transgenic larvae model to examine the predatory fish's histology in multiple tissues, and the global gene expression profile in the liver.

Identifying and Analyzing Novel Epilepsy-Related Genes Using Random Walk with Restart Algorithm.

As a pathological condition, epilepsy is caused by abnormal neuronal discharge in brain which will temporarily disrupt the cerebral functions. Epilepsy is a chronic disease which occurs in all ages and would seriously affect patients' personal lives. Thus, it is highly required to develop effective medicines or instruments to treat the disease.