V
V. Sivakamasundari
Researcher at Genome Institute of Singapore
Publications - 24
Citations - 1347
V. Sivakamasundari is an academic researcher from Genome Institute of Singapore. The author has contributed to research in topics: Gene & Cre recombinase. The author has an hindex of 12, co-authored 23 publications receiving 981 citations. Previous affiliations of V. Sivakamasundari include Agency for Science, Technology and Research & Stanford University.
Papers
More filters
Journal ArticleDOI
Identification of cDC1- and cDC2-committed DC progenitors reveals early lineage priming at the common DC progenitor stage in the bone marrow
Andreas Schlitzer,V. Sivakamasundari,Jinmiao Chen,Hermi Sumatoh,Jaring Schreuder,Josephine Lum,Benoit Malleret,Sanqian Zhang,Anis Larbi,Francesca Zolezzi,Laurent Rénia,Michael Poidinger,Shalin H. Naik,Evan W. Newell,Paul Robson,Florent Ginhoux +15 more
TL;DR: This work found that transcriptional signatures of the cDC1 and cDC2 lineages became evident at the single-cell level from the CDP stage, and identified Siglec-H and Ly6C as lineage markers that distinguished pre-DC subpopulations committed to the c DC1 lineage (SigleC-H−Ly6C− pre- DCs) or c DC2 lineage (CDC2 lineage).
Journal ArticleDOI
Single-cell transcriptomes identify human islet cell signatures and reveal cell-type-specific expression changes in type 2 diabetes.
Nathan Lawlor,Joshy George,Mohan Bolisetty,Romy Kursawe,Lili Sun,V. Sivakamasundari,Ina Kycia,Paul Robson,Michael L. Stitzel +8 more
TL;DR: It is revealed that delta cells specifically express receptors that receive and coordinate systemic cues from the leptin, ghrelin, and dopamine signaling pathways implicating them as integrators of central and peripheral metabolic signals into the pancreatic islet.
Journal ArticleDOI
Single-cell analyses reveal increased intratumoral heterogeneity after the onset of therapy resistance in small-cell lung cancer.
C. Allison Stewart,Yuanxin Xi,Santhosh Sivajothi,V. Sivakamasundari,Junya Fujimoto,Mohan Bolisetty,Patrice M. Hartsfield,Veerakumar Balasubramaniyan,Milind D. Chalishazar,Cesar A. Moran,Neda Kalhor,John Stewart,Hai T. Tran,Stephen G. Swisher,Jack A. Roth,Jianjun Zhang,John de Groot,Bonnie S. Glisson,Trudy G. Oliver,John V. Heymach,Ignacio I. Wistuba,Paul Robson,Jing Wang,Lauren Averett Byers +23 more
TL;DR: The data suggest that treatment-resistance in SCLC is characterized by coexisting subpopulations of cells with heterogeneous gene expression leading to multiple, concurrent resistance mechanisms, which emphasize the need for clinical efforts to focus on rational combination therapies for treatment-naïve SclC tumors to maximize initial responses and counteract the emergence of ITH and diverse resistance mechanisms.
Journal ArticleDOI
Comparison of IRES and F2A-based locus-specific multicistronic expression in stable mouse lines.
Hsiao Yun Chan,V. Sivakamasundari,Xing Xing,Petra Kraus,Sook Peng Yap,Patricia Ng,Siew Lan Lim,Thomas Lufkin +7 more
TL;DR: It is demonstrated in this comparison study that the efficient and close to equivalent expression of genes linked by F2A is achievable in stable mouse lines, but the EGFP reporter may cause undesirable inhibition of the ‘skipping’ at the F1A sequence, Hence, the use of other reporter genes should be explored when utilizing F 2A peptides.
Journal ArticleDOI
A developmental transcriptomic analysis of Pax1 and Pax9 in embryonic intervertebral disc development.
V. Sivakamasundari,Petra Kraus,Wenjie Sun,Xiaoming Hu,Siew Lan Lim,Shyam Prabhakar,Thomas Lufkin +6 more
TL;DR: The essential molecular roles of Pax1/Pax9 in early IVD development and their connection with other chrondrogenic players – Sox trio, BMP and TGF B pathways are shown.