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French Delegation Visits Columbia Stem Cell Initiative

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CUMC Newsroom

December 7, 2021

French Minister of Higher Education, Research and Innovation Frédérique Vidal and a delegation of French scientists and government officials visit the Columbia Stem Cell Initiative Saturday, Dec. 4.
Meet the authors: Masayuki Yazawa and Ramsey Bekdash

Source:

Cell Reports Methods

November 22, 2021

We talk to first author Ramsey Bekdash and corresponding author Masayuki Yazawa about their paper “GEM-IL: A highly responsive lactate fluorescent indicator.”
GEM-IL: A highly responsive fluorescent lactate indicator

Source:

Cell Reports Methods

November 22, 2021

Here we report our development of a genetically encoded metabolic indicator specifically for probing lactate (GEM-IL) based on superfolder fluorescent proteins and mutagenesis.
Pparg signaling controls bladder cancer subtype and immune exclusion

Source:

Nature communications

October 25, 2021

Our findings have important implications for treatment and diagnosis of bladder cancer.
Investigating Adult Stem Cells Through Lineage analyses

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Stem Cell Reviews and Reports

October 22, 2021

Discussion of appropriate general definition of adult stem cells and use of lineage methods to determine numbers, location and behavior of stem cells.
Rene Hen One of Three VP&S Faculty Members Elected to the National Academy of Medicine

Source:

CUIMC newsroom

October 19, 2021

The National Academy of Medicine announced new members elected to the academy, including René Hen, PhD, professor of neuroscience and molecular pharmacology & therapeutics (in psychiatry).
Mijo Simunovic One of Six Columbia Scientists Awarded NIH High-Risk, High-Reward Grants

October 5, 2021

NIH High-Risk, High-Reward grants given to exceptionally creative scientists proposing unconventional, but potentially high-impact, research that addresses major challenges in medicine.
Adult stem cells and niche cells segregate gradually from common precursors that build the adult Drosophila ovary during pupal development

Source:

eLife

October 1, 2021

ECs, FSCs, and FCs develop from common pupal precursors, with different fates acquired by progressive separation of cells along the AP axis and a graded decline in anterior cell proliferation.
Identifying Cell-Type-Specific Metabolic Signatures Using Transcriptome and Proteome Analyses

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Current Protocols

September 13, 2021

We leverage recent advances in transcriptomics and proteomics research to identify cell-type-specific metabolic features.
Thrombopoietin from hepatocytes promotes hematopoietic stem cell regeneration after myeloablation

Source:

eLife

September 13, 2021

The bone marrow niche plays a critical role in hematopoietic recovery and hematopoietic stem cell (HSC) regeneration after myeloablative stress.

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