Cell type and region-specific transcriptional changes in the endometrium of women with RIF identify potential treatment targets DOI Creative Commons
Nicola Tempest, Jamie Soul, Christopher J. Hill

et al.

Proceedings of the National Academy of Sciences, Journal Year: 2025, Volume and Issue: 122(11)

Published: March 10, 2025

Recurrent implantation failure (RIF) is a devastating condition that leaves many undergoing fertility treatment childless. The human endometrium receptive to blastocyst for brief period, the window of implantation. Critical knowledge underpinning biological processes leading RIF, essential effective treatment, lacking. We employed spatial transcriptomics define region- and cell-type-specific differences in endometrial gene expression luteinizing hormone timed biopsies between women with RIF (n = 8) fertile controls (FC) 8). Differentially expressed genes (DEGs) were identified when comparing regions FC (685 luminal epithelium, 293 glandular 419 subluminal stroma, 264 functionalis 1,125 stromal CD45 + leukocytes, 1,049 CD56 leukocytes). Only 57 DEGs common all subregions cell types, which highlights multiple are lost examined as single entity. When RIF-specific leveraged against from mouse genetic models, associated aberrant embryo phenotypes observed, mostly immune populations. Dysregulated pathways specific included “WNT signaling pathway,” altered stroma. “Response estradiol” “ovulation cycle” dysregulated In silico drug screening potential compounds can reverse profile (e.g., raloxifene, bisoprolol). Our findings, well-characterized cohort, highly endorse consideration each region type separate entities. Ignoring individual composite populations will overlook important aberrations, forego targets, lead research waste pursuing clinically irrelevant options.

Language: Английский

Spatial-Omics Methods and Applications DOI
Arutha Kulasinghe,

Naomi Berrell,

Meg L. Donovan

et al.

Methods in molecular biology, Journal Year: 2025, Volume and Issue: unknown, P. 101 - 146

Published: Jan. 1, 2025

Language: Английский

Citations

0

Application of Spatial Omics in the Cardiovascular System DOI Creative Commons
Yuhong Hu, Hao Jia, Hao Cui

et al.

Research, Journal Year: 2025, Volume and Issue: 8

Published: Jan. 1, 2025

Cardiovascular diseases constitute a marked threat to global health, and the emergence of spatial omics technologies has revolutionized cardiovascular research. This review explores application omics, including transcriptomics, proteomics, metabolomics, genomics, epigenomics, providing more insight into molecular cellular foundations disease highlighting critical contributions science, discusses future prospects, technological advancements, integration multi-omics, clinical applications. These developments should contribute understanding guide progress precision medicine, targeted therapies, personalized treatments.

Language: Английский

Citations

0

Elucidating neuroepigenetic mechanisms to inform targeted therapeutics for brain disorders DOI Creative Commons
Benjamin H. Weekley,

Newaz I. Ahmed,

Ian Maze

et al.

iScience, Journal Year: 2025, Volume and Issue: 28(3), P. 112092 - 112092

Published: Feb. 22, 2025

The evolving field of neuroepigenetics provides important insights into the molecular foundations brain function. Novel sequencing technologies have identified patient-specific mutations and gene expression profiles involved in shaping epigenetic landscape during neurodevelopment disease. Traditional methods to investigate consequences chromatin-related provide valuable phenotypic but often lack information on biochemical mechanisms underlying these processes. Recent studies, however, are beginning elucidate how structural and/or functional aspects histone, DNA, RNA post-translational modifications affect transcriptional landscapes neurological phenotypes. Here, we review identification regulators from genomic studies disease, as well mechanistic findings that reveal intricacies neuronal chromatin regulation. We then discuss serve a guideline for future investigations. end by proposing roadmap therapies exploit coupling them recent advances targeted therapeutics.

Language: Английский

Citations

0

Plant genetic transformation: achievements, current status and future prospects DOI Creative Commons
Peilin Wang, Huan Si, Chen‐Hui Li

et al.

Plant Biotechnology Journal, Journal Year: 2025, Volume and Issue: unknown

Published: March 7, 2025

Regeneration represents a fundamental biological process wherein an organism's tissues or organs repair and replace themselves following damage environmental stress. In plant systems, injured tree branches can regenerate adventitious buds develop new crowns through propagation techniques like cuttings canopy pruning, while transgenic plants emerge via tissue culture in genetic engineering processes intimately connected to regeneration mechanisms. The advancement of technology is critical for addressing complex dynamic climate challenges, ultimately ensuring global agricultural sustainability. This review comprehensively synthesizes the latest transformation technologies, including systems across woody, herbaceous algal species, organellar modifications, crucial factors facilitating Agrobacterium-mediated transformations, intricate hormonal networks regulating regeneration, comparative analyses transient approaches marker gene dynamics throughout processes. Ultimately, offers novel perspectives on current bottlenecks proposes future research trajectories.

Language: Английский

Citations

0

Cell type and region-specific transcriptional changes in the endometrium of women with RIF identify potential treatment targets DOI Creative Commons
Nicola Tempest, Jamie Soul, Christopher J. Hill

et al.

Proceedings of the National Academy of Sciences, Journal Year: 2025, Volume and Issue: 122(11)

Published: March 10, 2025

Recurrent implantation failure (RIF) is a devastating condition that leaves many undergoing fertility treatment childless. The human endometrium receptive to blastocyst for brief period, the window of implantation. Critical knowledge underpinning biological processes leading RIF, essential effective treatment, lacking. We employed spatial transcriptomics define region- and cell-type-specific differences in endometrial gene expression luteinizing hormone timed biopsies between women with RIF (n = 8) fertile controls (FC) 8). Differentially expressed genes (DEGs) were identified when comparing regions FC (685 luminal epithelium, 293 glandular 419 subluminal stroma, 264 functionalis 1,125 stromal CD45 + leukocytes, 1,049 CD56 leukocytes). Only 57 DEGs common all subregions cell types, which highlights multiple are lost examined as single entity. When RIF-specific leveraged against from mouse genetic models, associated aberrant embryo phenotypes observed, mostly immune populations. Dysregulated pathways specific included “WNT signaling pathway,” altered stroma. “Response estradiol” “ovulation cycle” dysregulated In silico drug screening potential compounds can reverse profile (e.g., raloxifene, bisoprolol). Our findings, well-characterized cohort, highly endorse consideration each region type separate entities. Ignoring individual composite populations will overlook important aberrations, forego targets, lead research waste pursuing clinically irrelevant options.

Language: Английский

Citations

0