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The physiological and clinical importance of motile cilia in reproduction is well recognized, however, the specific role they play in transport through the oviduct and how ciliopathies lead to subfertility and infertility is still unclear. The contribution of cilia beating, fluid flow, and smooth muscle contraction to overall progressive transport within the oviduct remains under debate. Therefore, we investigated the role of cilia in the oviduct transport of preimplantation eggs and embryos using a combination of genetic and advanced imaging approaches.

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Protocol for capturing a full transcriptome from single preimplantation embryos using So-Smart-seq.

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Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Genetics, Harvard Medical School, Boston, MA 02115, USA. Electronic address:

Strand-optimized Smart-seq (So-Smart-seq) can capture a comprehensive transcriptome from low-input samples. This technique detects both polyadenylated and non-polyadenylated RNAs, inclusive of repetitive RNAs, while excluding highly abundant ribosomal RNAs. So-Smart-seq preserves strand information and minimizes 5' to 3' coverage bias.

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Objective: To assess the relationship between endometrial thickness and live birth rates in fresh embryo transfer and frozen embryo transfer with and without preimplantation genetic testing.

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Purpose: Preimplantation aneuploidy in humans is one of the primary causes of implantation failure and embryo miscarriage. This study was conducted to gain insight into gene expression changes that may result from aneuploidy in blastocysts through RNA-Seq analysis.

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Key Laboratory of Animal Cellular and Genetics Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin 150030, China.

The zygotic genome activation (ZGA) is crucial for the development of pre-implantation embryos. Long noncoding RNAs (lncRNAs) play significant roles in many biological processes, but the study on their role in the early embryonic development of pigs is limited. In this study, we identify lncFKBPL as an enhancer-type lncRNA essential for pig embryo development.

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