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Related Concept Videos

Cellular Differentiation00:57

Cellular Differentiation

How does a complex organism such as a human develop from a single cell? It all starts from a single fertilized egg which gives rise to a vast array of cell types, such as nerve cells, muscle cells, and epithelial cells that characterize the adult? Throughout development and adulthood, cellular differentiation leads cells to assume their final morphology and physiology. Differentiation is the process by which unspecialized cells become specialized to carry out distinct functions.
A zygote is a...
Master Transcription Regulators02:23

Master Transcription Regulators

Master transcription regulators are regulatory proteins that are predominantly responsible for regulating the expression of multiple genes. Often these genes work in concert to drive a  complex process. Activation of a master transcription regulator can lead to a cascade of transcriptional activation necessary for that outcome. These regulators can directly bind to the regulatory sequences of the various genes involved, or they can indirectly regulate transcription by binding to regulatory...
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Multicellular organisms contain a variety of structurally and functionally distinct cell types, but the DNA in all the cells originated from the same parent cells. The differences in the cells can be attributed to the differential gene expression. Liver cells, whose functions include detoxification of blood, production of bile to metabolize fats, and synthesis of proteins essential for metabolism, must express a specific set of genes to perform their functions. Gene expression also varies with...
Cell Specific Gene Expression01:58

Cell Specific Gene Expression

Multicellular organisms contain a variety of structurally and functionally distinct cell types, but the DNA in all the cells originated from the same parent cells. The differences in the cells can be attributed to the differential gene expression. Liver cells, whose functions include detoxification of blood, production of bile to metabolize fats, and synthesis of proteins essential for metabolism, must express a specific set of genes to perform their functions. Gene expression also varies with...

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Related Experiment Video

Updated: Jul 13, 2026

Isolate Cell-Type-Specific RNAs from Snap-Frozen Heterogeneous Tissue Samples without Cell Sorting
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Published on: December 8, 2021

Single-Cell and Spatial Transcriptomics Unveil Key Regulators Governing Cell Differentiation for Schistosoma

Zhigang Lu1,2, Xiaoxu Wang3, Shun Li4

  • 1Shanghai Tenth People's Hospital, Institute For Infectious Diseases and Vaccine Development, Clinical Center for Brain and Spinal Cord Research, Affiliated Shanghai Blue Cross Brain Hospital, Tongji University School of Medicine, Shanghai, China.

Advanced Science (Weinheim, Baden-Wurttemberg, Germany)
|July 11, 2026
PubMed
Summary

This study maps the cellular development of Schistosoma japonicum, revealing key regulators of parasite sexual maturation and egg production. These findings offer new targets for combating schistosomiasis, a significant global health issue.

Keywords:
Schistosoma japonicumsexual maturationsingle‐cell RNA sequencingspatial transcriptomics

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Area of Science:

  • Parasitology
  • Developmental Biology
  • Genomics

Background:

  • Schistosomiasis is a major global health concern, driven by parasite egg production.
  • The cellular mechanisms controlling schistosome sexual development and egg laying are not well understood.

Purpose of the Study:

  • To create a comprehensive single-cell atlas of Schistosoma japonicum during sexual maturation and egg production.
  • To integrate this atlas with spatial transcriptomics to identify tissue-specific cellular niches and regulatory networks.
  • To decipher the roles of transcription factors in parasite development and pathogenicity.

Main Methods:

  • Construction of a dynamic single-cell atlas for Schistosoma japonicum.
  • Integration with spatial transcriptomics for tissue-resolved cellular niche mapping.
  • Bioinformatic analysis, experimental validation, and comparative analysis with Schistosoma mansoni datasets.

Main Results:

  • Identification of critical cell populations and regulatory networks governing parasite development and egg laying.
  • Generation of spatiotemporal expression profiles for transcription factors (TFs), including Zfp, Fbp3, and Lim.
  • Discovery of key regulators for germline stem-cell differentiation and insights into conserved/divergent cellular plasticity between schistosome species.

Conclusions:

  • This study provides a foundational resource for understanding schistosome biology and identifies key regulatory programs in cell differentiation and pathogenicity.
  • The findings accelerate the discovery of therapeutic targets for schistosomiasis control.
  • Comparative analysis highlights species-specific adaptations in schistosome development.