@article {52,
	title = {Differential NOVA2-Mediated Splicing in Excitatory and Inhibitory Neurons Regulates Cortical Development and Cerebellar Function.},
	journal = {Neuron},
	volume = {101},
	year = {2019},
	month = {2019 Feb 20},
	pages = {707-720.e5},
	abstract = {<p>RNA-binding proteins (RBPs) regulate genetic diversity, but the degree to which they do so in individual cell types in~vivo is unknown. We developed NOVA2 cTag-crosslinking and immunoprecipitation (CLIP) to generate functional RBP-RNA maps from different neuronal populations in the mouse brain. Combining cell type datasets from Nova2-cTag and Nova2 conditional knockout mice revealed differential NOVA2 regulatory actions on alternative splicing (AS) on the same transcripts expressed in different neurons. This includes functional differences in transcripts expressed in cortical and cerebellar excitatory versus inhibitory neurons, where we find NOVA2 is required for, respectively, development of laminar structure, motor coordination, and synapse formation. We also find that NOVA2-regulated AS is coupled to NOVA2 regulation of intron retention in hundreds of transcripts, which can sequester the trans-acting splicing factor PTBP2. In summary, cTag-CLIP complements single-cell RNA sequencing (RNA-seq) studies by providing a means for understanding RNA regulation of functional cell diversity.</p>},
	keywords = {Alternative Splicing, Animals, Antigens, Neoplasm, Cells, Cultured, Cerebellum, Cerebral Cortex, Excitatory Postsynaptic Potentials, Female, Inhibitory Postsynaptic Potentials, Male, Mice, Mice, Inbred C57BL, Nerve Tissue Proteins, Neuro-Oncological Ventral Antigen, Neurogenesis, Neurons, Polypyrimidine Tract-Binding Protein, RNA-Binding Proteins},
	issn = {1097-4199},
	doi = {10.1016/j.neuron.2018.12.019},
	author = {Saito, Yuhki and Yuan, Yuan and Zucker-Scharff, Ilana and Fak, John J and Jereb, Sa{\v s}a and Tajima, Yoko and Licatalosi, Donny D and Darnell, Robert B}
}
@article {42,
	title = {Error-prone bypass of DNA lesions during lagging-strand replication is a common source of germline and cancer mutations.},
	journal = {Nat Genet},
	volume = {51},
	year = {2019},
	month = {2019 Jan},
	pages = {36-41},
	abstract = {<p>Studies in experimental systems have identified a multitude of mutational mechanisms including DNA replication infidelity and DNA damage followed by inefficient repair or replicative bypass. However, the relative contributions of these mechanisms to human germline mutation remain unknown. Here, we show that error-prone damage bypass on the lagging strand plays a major role in human mutagenesis. Transcription-coupled DNA repair removes lesions on the transcribed strand; lesions on the non-transcribed strand are preferentially converted into mutations. In human polymorphism we detect a striking similarity between mutation types predominant on the non-transcribed strand and on the strand lagging during replication. Moreover, damage-induced mutations in cancers accumulate asymmetrically with respect to the direction of replication, suggesting that DNA lesions are resolved asymmetrically. We experimentally demonstrate that replication delay greatly attenuates the mutagenic effect of ultraviolet irradiation, confirming that replication converts DNA damage into mutations. We estimate that at least 10\% of human mutations arise due to DNA damage.</p>},
	keywords = {Cells, Cultured, DNA, DNA Damage, DNA Repair, DNA Replication, Germ-Line Mutation, Humans, Mutagenesis, Neoplasms, Polymorphism, Single Nucleotide, Transcription, Genetic},
	issn = {1546-1718},
	doi = {10.1038/s41588-018-0285-7},
	author = {Seplyarskiy, Vladimir B and Akkuratov, Evgeny E and Akkuratova, Natalia and Andrianova, Maria A and Nikolaev, Sergey I and Bazykin, Georgii A and Adameyko, Igor and Sunyaev, Shamil R}
}
