Publications by authors named "Pei-Zhong Tang"

Designed donor DNA delivery through viral or nonviral systems to target loci in the host genome is a critical step for gene therapy. Adeno-associated virus and lentivirus are leading vehicles for and delivery of therapeutic genes due to their high delivery and editing efficiency. Nonviral editing tools, such as CRISPR/Cas9, are getting more attention for gene modification.

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GUIDE-seq was developed to detect CRISPR/Cas9 off-target. However, as originally reported, it was associated with a high level of nonspecific amplification. In an attempt to improve it, we developed target-enriched GUIDE-seq (TEG-seq).

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Article Synopsis
  • Managing ecosystems to support biodiversity can enhance stability and productivity for bioenergy production; however, its effectiveness in industrial ecosystems remains untested.
  • A year-long study utilized tag-sequencing to analyze the diversity of bacterial and eukaryotic communities in a bioenergy-producing pond, revealing that high eukaryotic diversity correlated with stable biomass productivity.
  • The study found that bacterial diversity and eukaryotic diversity were inversely related, suggesting that varying responses to temperature may influence their respective dynamics, highlighting the importance of maintaining diverse microbial communities for sustainable bioenergy ecosystems.
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Sugarcane is a major crop used for food and bioenergy production. Modern cultivars are hybrids derived from crosses between Saccharum officinarum and Saccharum spontaneum. Hybrid cultivars combine favorable characteristics from ancestral species and contain a genome that is highly polyploid and aneuploid, containing 100-130 chromosomes.

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Male germ cell maturation is governed by the expression of specific protein(s) in a precise temporal sequence during development. Gonadotropin-regulated testicular RNA helicase (GRTH/DDX25), a member of the Glu-Asp-Ala-Glu (DEAD)-box protein family, is a testis-specific gonadotropin/androgen-regulated RNA helicase that is present in germ cells (meiotic spermatocytes and round spermatids) and Leydig cells. GRTH is essential for completion of spermatogenesis as a posttranscriptional regulator of relevant genes during germ cell development.

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