Search Results - "Halpern, Keren Bahar"
-
1
Nuclear Retention of mRNA in Mammalian Tissues
Published in Cell reports (Cambridge) (29-12-2015)“…mRNA is thought to predominantly reside in the cytoplasm, where it is translated and eventually degraded. Although nuclear retention of mRNA has a regulatory…”
Get full text
Journal Article -
2
Spatial Reconstruction of Single Enterocytes Uncovers Broad Zonation along the Intestinal Villus Axis
Published in Cell (01-11-2018)“…The intestinal epithelium is a highly structured tissue composed of repeating crypt-villus units. Enterocytes perform the diverse tasks of absorbing a wide…”
Get full text
Journal Article -
3
Clump sequencing exposes the spatial expression programs of intestinal secretory cells
Published in Nature communications (24-05-2021)“…Single-cell RNA sequencing combined with spatial information on landmark genes enables reconstruction of spatially-resolved tissue cell atlases. However, such…”
Get full text
Journal Article -
4
The spatiotemporal program of zonal liver regeneration following acute injury
Published in Cell stem cell (02-06-2022)“…The liver carries a remarkable ability to regenerate rapidly after acute zonal damage. Single-cell approaches are necessary to study this process, given the…”
Get full text
Journal Article -
5
Microglia development follows a stepwise program to regulate brain homeostasis
Published in Science (American Association for the Advancement of Science) (19-08-2016)“…Microglia, the resident myeloid cells of the central nervous system, play important roles in life-long brain maintenance and in pathology. Despite their…”
Get full text
Journal Article -
6
A single cell atlas of the human liver tumor microenvironment
Published in Molecular systems biology (01-12-2020)“…Malignant cell growth is fueled by interactions between tumor cells and the stromal cells composing the tumor microenvironment. The human liver is a major site…”
Get full text
Journal Article -
7
Paradoxical Role of DNA Methylation in Activation of FoxA2 Gene Expression during Endoderm Development
Published in The Journal of biological chemistry (22-08-2014)“…The transcription factor FoxA2 is a master regulator of endoderm development and pancreatic beta cell gene expression. To elucidate the mechanisms underlying…”
Get full text
Journal Article -
8
Transcriptional Heterogeneity of Beta Cells in the Intact Pancreas
Published in Developmental cell (07-01-2019)“…Pancreatic beta cells have been shown to be heterogeneous at multiple levels. However, spatially interrogating transcriptional heterogeneity in the intact…”
Get full text
Journal Article -
9
Lgr5+ telocytes are a signaling source at the intestinal villus tip
Published in Nature communications (22-04-2020)“…The intestinal epithelium is a structured organ composed of crypts harboring Lgr5+ stem cells, and villi harboring differentiated cells. Spatial…”
Get full text
Journal Article -
10
Spatial sorting enables comprehensive characterization of liver zonation
Published in Nature metabolism (01-09-2019)“…The mammalian liver is composed of repeating hexagonal units termed lobules. Spatially resolved single-cell transcriptomics has revealed that about half of…”
Get full text
Journal Article -
11
Spatial gene expression maps of the intestinal lymphoid follicle and associated epithelium identify zonated expression programs
Published in PLoS biology (11-10-2021)“…The intestine is lined with isolated lymphoid follicles (ILFs) that facilitate sampling of luminal antigens to elicit immune responses. Technical challenges…”
Get full text
Journal Article -
12
Insulin is expressed by enteroendocrine cells during human fetal development
Published in Nature medicine (01-12-2021)“…Generation of beta cells via transdifferentiation of other cell types is a promising avenue for the treatment of diabetes. Here we reconstruct a single-cell…”
Get full text
Journal Article -
13
Bursty Gene Expression in the Intact Mammalian Liver
Published in Molecular cell (02-04-2015)“…Bursts of nascent mRNA have been shown to lead to substantial cell-cell variation in unicellular organisms, facilitating diverse responses to environmental…”
Get full text
Journal Article -
14
Single molecule approaches for quantifying transcription and degradation rates in intact mammalian tissues
Published in Methods (San Diego, Calif.) (01-04-2016)“…•Single molecule approach for quantifying transcription and mRNA degradation rates.•Based on detection of mature and nascent mRNA with intronic and exonic…”
Get full text
Journal Article -
15
Lung Single-Cell Signaling Interaction Map Reveals Basophil Role in Macrophage Imprinting
Published in Cell (01-11-2018)“…Lung development and function arises from the interactions between diverse cell types and lineages. Using single-cell RNA sequencing (RNA-seq), we characterize…”
Get full text
Journal Article -
16
Dynamic zonation of liver polyploidy
Published in Cell and tissue research (01-05-2017)“…The liver is a polyploid organ, consisting of hepatocytes with one or two nuclei each containing 2, 4, 8 or more haploid chromosome sets. The dynamic changes…”
Get full text
Journal Article -
17
A spatiotemporally resolved single-cell atlas of the Plasmodium liver stage
Published in Nature (London) (17-11-2022)“…Malaria infection involves an obligatory, yet clinically silent liver stage 1 , 2 . Hepatocytes operate in repeating units termed lobules, exhibiting…”
Get full text
Journal Article -
18
Zonation of Pancreatic Acinar Cells in Diabetic Mice
Published in Cell reports (Cambridge) (18-08-2020)“…The islets of Langerhans are dynamic structures that can change in size, number of cells, and molecular function in response to physiological and pathological…”
Get full text
Journal Article -
19
Single cell dissection of plasma cell heterogeneity in symptomatic and asymptomatic myeloma
Published in Nature medicine (01-12-2018)“…Multiple myeloma, a plasma cell malignancy, is the second most common blood cancer. Despite extensive research, disease heterogeneity is poorly characterized,…”
Get full text
Journal Article -
20
Space-time logic of liver gene expression at sub-lobular scale
Published in Nature metabolism (01-01-2021)“…The mammalian liver is a central hub for systemic metabolic homeostasis. Liver tissue is spatially structured, with hepatocytes operating in repeating lobules,…”
Get full text
Journal Article