User profiles for D. Sidiropoulos

Dimitri Sidiropoulos

Johns Hopkins University
Verified email at jhmi.edu
Cited by 590

BugBase predicts organism-level microbiome phenotypes

…, J Meulemans, B Hillmann, J Lynch, D Sidiropoulos… - BioRxiv, 2017 - biorxiv.org
Shotgun metagenomics and marker gene amplicon sequencing can be used to directly
measure or predict the functional repertoire of the microbiota en masse, but current methods do …

[HTML][HTML] Brief review on high-temperature electrochemical hydrogen sensors

E Gorbova, G Balkourani, C Molochas, D Sidiropoulos… - Catalysts, 2022 - mdpi.com
… Additionally, the better sensitivity results obtained are presented in Figure 3d. It is observed
that with the temperature increment up to 550 C, the H 2 sensitivities of SnO 2 and La 0.8 Sr …

Stimulation of phospholipase C by guanine‐nucleotide‐binding protein βγ subunits

M Camps, C Hou, D Sidiropoulos… - European Journal of …, 1992 - Wiley Online Library
We have previously shown that soluble fractions obtained from human HL‐60 granulocytes
contain a phospholipase C which is markedly stimulated by the stable GTP analogue …

[HTML][HTML] Fecal microbiota transplantation reverses antibiotic and chemotherapy-induced gut dysbiosis in mice

Q Le Bastard, T Ward, D Sidiropoulos, BM Hillmann… - Scientific reports, 2018 - nature.com
Fecal microbiota transplantation (FMT) is now widely used to treat recurrent Clostridium
difficile infection, but has been less studied as a means to restore microbiome diversity and …

Entinostat Decreases Immune Suppression to Promote Antitumor Responses in a HER2+ Breast Tumor Microenvironment

DN Sidiropoulos, CI Rafie, JK Jang, S Castanon… - Cancer immunology …, 2022 - AACR
… DN Sidiropoulos and CI Rafie contributed as co–first authors to this article. … D, Dot plot
showing top differentially expressed markers between partitions computed using monocle3. E, …

Uncovering the spatial landscape of molecular interactions within the tumor microenvironment through latent spaces

A Deshpande, M Loth, DN Sidiropoulos, S Zhang… - Cell systems, 2023 - cell.com
Recent advances in spatial transcriptomics (STs) enable gene expression measurements
from a tissue sample while retaining its spatial context. This technology enables …

Two distinct Gi-proteins mediate formyl peptide receptor signal transduction in human leukemia (HL-60) cells

P Gierschik, D Sidiropoulos, KH Jakobs - Journal of Biological Chemistry, 1989 - ASBMB
In membranes of myeloid differentiated HL-60 cells, the chemotactic peptide N-formyl-methionyl-leucyl-phenylalanine
stimulates phospholipase C via a pertussis toxin-sensitive G-…

Tensor decomposition for signal processing and machine learning

ND Sidiropoulos, L De Lathauwer, X Fu… - … on signal processing, 2017 - ieeexplore.ieee.org
… It is easy to see that, with D being a diagonal matrix with vector d on its diagonal (we will
write D = Diag(d), and d = diag(D), where we have implicitly defined operators Diag(·) and diag(·…

Transmit beamforming for physical-layer multicasting

ND Sidiropoulos, TN Davidson… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
This paper considers the problem of downlink transmit beamforming for wireless transmission
and downstream precoding for digital subscriber wireline transmission, in the context of …

Towards k-means-friendly spaces: Simultaneous deep learning and clustering

B Yang, X Fu, ND Sidiropoulos… - … conference on machine …, 2017 - proceedings.mlr.press
… 1, where we generate four clusters of 2-D data which are well separated in the 2-D Euclidean
space and then transform them to a 100-D space using a complex non-linear mapping [cf. (…