The study faces technical challenges in analyzing the transcriptome and metabolome data, including the need to correct

The gap

Evidence profile

Sourced from the future-work section and stated challenges and limitations of the source papers, classified as general, drawn from work published between 2025 and 2026, spanning 3 journals. Those papers have been cited 8 times in total.

Supporting evidence — 3 representative gaps

• Semen Quality, Testicular Cell Apoptosis, and Transcriptome Analysis Following Mild Scrotal Heat Stress in Wugu–Hu Crossbred and Hu Rams (2025) · Animals · cited 7× · doi

  employ multi-omics approaches, including transcriptomics, proteomics, metabolomics, and single-cell RNA sequencing, to discover cell-type-specific compensatory mechanisms during heat stress recovery - conduct detailed investigations into apoptosis, heat shock proteins, and post-transcriptional regulation to explain phenotypic outcomes - perform long-term studies, such as multi-seasonal breeding trials, to assess the lasting impacts of heat stress on fertility and genetic stability

  generalfuture-work section
  Keywords: employ multi-omics approaches including transcriptomics proteomics metabolomics single-cell
• Transcriptomics and Metabolomics Combined to Analyze the Response Mechanism of Silkworm Eggs to High-Temperature Stress (2025) · Insects · cited 1× · doi

  The study faces technical challenges in analyzing the transcriptome and metabolome data, including the need to correct for peak areas and exclude missing peaks. The study faces domain challenges in understanding the complex interactions between genes and metabolites related to heat stress. The study faces challenges in interpreting the results and identifying key expressed genes and metabolites related to heat stress.

  generalstated challenges
  Keywords: study faces technical challenges analyzing transcriptome metabolome data
• Expression Analysis and Protein Modeling of Small Heat Shock Protein 20 VIS1 Gene in Six Solanum lycopersicum Determinate Varieties (2026) · Plant Molecular Biology Reporter · doi

  This study mainly focuses on the heat stress response of the VISI gene. However, this response has a complex gene network, including HsfA1/HsfA2 transcriptional factors, which are responsible for regulation in stress conditions. Absence of co-expression analysis, unexplored promoter and 5′ UTR regions, and haplotype frequency analysis need fur- ther exploration for a comprehensive understanding of heat stress response. In the future, by incorporating these gaps, a complete understanding of heat stress adaptation mecha- nisms can be provided. Acknowledgements The authors acknowledge and appreciate the Ongoing Research Funding Program (ORF-2026-1105), King Saud University, Riyadh, Saudi Arabia. Author Contribution Z.A., Z.A., M.Z.A., designed and conceived the study idea. S.H.S., completed the experiments. A.A., Z.U., ana- lysed the data and performed visualizations and statistical data analy- sis. Z.A., wrote the original draft. Z.A., J.I., reviewed and edited the manuscript. R.I., A.D., M.T.Y, reviewed the manuscript and provided funds. All authors made valuable revisions and edited the manuscript and approved the last version. Funding This research was supported by the Ongoing Research Fund- ing Program (ORF-2026-1105) at King Saud University in Riyadh, Saudi Arabia. Data Availability All the raw data in this research can be obtained from the corresponding authors upon reasonable request.

  generallimitationsevidence 5/5
  Keywords: stress heat response authors manuscript gene hsfa understanding provided ongoing funding program king saud university

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