User profiles for "author:O Chaudhary"

OMKAR CHAUDHARY

- Verified email at yale.edu - Cited by 480

Omair Chaudhary

- Verified email at wellspan.org - Cited by 411

[PDF][PDF] The human tumor atlas network: charting tumor transitions across space and time at single-cell resolution

…, JM Chan, YH Chang, D Chatterjee, O Chaudhary… - Cell, 2020 - cell.com
Crucial transitions in cancer—including tumor initiation, local expansion, metastasis, and
therapeutic resistance—involve complex interactions between cells within the dynamic …

Handheld point-of-care ultrasound probes: the new generation of POCUS

Y Baribeau, A Sharkey, O Chaudhary, S Krumm… - Journal of cardiothoracic …, 2020 - Elsevier
Recent advances in ultrasound technology have made ultrasound equipment more
versatile, portable, and accessible than ever. Modern handheld, ultra-portable ultrasound …

Efficacy and safety of therapeutic-dose heparin vs standard prophylactic or intermediate-dose heparins for thromboprophylaxis in high-risk hospitalized patients with …

AC Spyropoulos, M Goldin, D Giannis… - JAMA internal …, 2021 - jamanetwork.com
Importance Hospitalized patients with COVID-19 are at risk for venous and arterial
thromboembolism and death. Optimal thromboprophylaxis dosing in high-risk patients is …

[PDF][PDF] Uptake of oxidized lipids by the scavenger receptor CD36 promotes lipid peroxidation and dysfunction in CD8+ T cells in tumors

S Xu, O Chaudhary, P Rodríguez-Morales, X Sun… - Immunity, 2021 - cell.com
A common metabolic alteration in the tumor microenvironment (TME) is lipid accumulation, a
feature associated with immune dysfunction. Here, we examined how CD8+ tumor infiltrating …

[PDF][PDF] Emergence of a high-plasticity cell state during lung cancer evolution

…, Y Yan, T Delorey, DR Phillips, N Shah, O Chaudhary… - Cancer cell, 2020 - cell.com
Tumor evolution from a single cell into a malignant, heterogeneous tissue remains poorly
understood. Here, we profile single-cell transcriptomes of genetically engineered mouse …

[PDF][PDF] Signatures of plasticity, metastasis, and immunosuppression in an atlas of human small cell lung cancer

…, VR Gao, Y Xie, V Allaj, O Chaudhary… - Cancer cell, 2021 - cell.com
Small cell lung cancer (SCLC) is an aggressive malignancy that includes subtypes defined
by differential expression of ASCL1, NEUROD1, and POU2F3 (SCLC-A,-N, and-P …

Lineage plasticity in prostate cancer depends on JAK/STAT inflammatory signaling

…, J Choi, J LaClair, KE Lawrence, O Chaudhary… - Science, 2022 - science.org
Drug resistance in cancer is often linked to changes in tumor cell state or lineage, but the
molecular mechanisms driving this plasticity remain unclear. Using murine organoid and …

The β1-adrenergic receptor links sympathetic nerves to T cell exhaustion

…, M Heeg, F Araujo Hoffmann, O Chaudhary… - Nature, 2023 - nature.com
CD8+ T cells are essential components of the immune response against viral infections and
tumours, and are capable of eliminating infected and cancerous cells. However, when the …

Epigenetic plasticity cooperates with cell-cell interactions to direct pancreatic tumorigenesis

…, Y Xie, Z Zhao, CJ Zhao, HA Chen, O Chaudhary… - Science, 2023 - science.org
The response to tumor-initiating inflammatory and genetic insults can vary among
morphologically indistinguishable cells, suggesting as yet uncharacterized roles for …

Regenerative potential of prostate luminal cells revealed by single-cell analysis

…, W Abida, V Laudone, M Biton, O Chaudhary… - Science, 2020 - science.org
Androgen deprivation is the cornerstone of prostate cancer treatment. It results in involution
of the normal gland to~ 90% of its original size because of the loss of luminal cells. The …