A
Amruta Jambekar
Researcher at Wayne State University
Publications - 6
Citations - 146
Amruta Jambekar is an academic researcher from Wayne State University. The author has contributed to research in topics: Glutamine synthetase & Tumor necrosis factor alpha. The author has an hindex of 4, co-authored 6 publications receiving 129 citations.
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Journal ArticleDOI
Methionine sulfoximine, an inhibitor of glutamine synthetase, lowers brain glutamine and glutamate in a mouse model of ALS.
Farhad Ghoddoussi,Matthew P. Galloway,Amruta Jambekar,Monica Bame,Richard Needleman,William S.A. Brusilow +5 more
TL;DR: Results show that in the SOD1(G93A) model of neurodegenerative diseases, the concentration of brain glutamate can be lowered by inhibiting in vivo the synthesis of glutamine with non-toxic doses of MSO.
Journal ArticleDOI
Mechanistic Heterogeneity in Contractile Properties of α-Tropomyosin (TPM1) Mutants Associated with Inherited Cardiomyopathies *
Tejas M. Gupte,F. Haque,Binnu Gangadharan,Margaret S. Sunitha,Souhrid Mukherjee,Swetha Anandhan,Deepa Selvi Rani,Namita Mukundan,Amruta Jambekar,Kumarasamy Thangaraj,Ramanathan Sowdhamini,Ruth F. Sommese,Suman Nag,James A. Spudich,John A. Mercer +14 more
TL;DR: Comparisons between ATPase activity at maximum Ca2+ concentrations and conformational changes in TnC measured using a fluorescent probe provide evidence that different substitutions perturb the structure of the regulatory complex in different ways.
Journal ArticleDOI
A glutamine synthetase inhibitor increases survival and decreases cytokine response in a mouse model of acute liver failure.
Amruta Jambekar,Elena Palma,Luca Nicolosi,Andrea Rasola,Valeria Petronilli,Federica Chiara,Paolo Bernardi,Richard Needleman,William S.A. Brusilow +8 more
TL;DR: This study has shown that acute liver failure can be induced in mice by administering Escherichia coli lipopolysaccharide and D‐galactosamine, which induce an inflammatory response involving tumour necrosis factor (TNF)‐α production and a hepatocyte‐specific transcriptional block.
Mechanistic Heterogeneity in Contractile Properties of -Tropomyosin (TPM1) Mutants Associated with Inherited
Tejas M. Gupte,F. Haque,Binnu Gangadharan,Margaret S. Sunitha,Souhrid Mukherjee,Swetha Anandhan,Deepa Selvi Rani,Namita Mukundan,Amruta Jambekar,Kumarasamy Thangaraj,Ramanathan Sowdhamini,Ruth F. Sommese,Suman Nag,James A. Spudich,John A. Mercer +14 more
TL;DR: In this article, the authors examined seven mutant tropomyosins, E62Q, D84N, I172T, L185R, S215L, D230N, and M281T, to determine how the biochemical characteristics of each mutant proteins are altered, which in turn could provide a structural rationale for treatment of the cardiomyopathies they produce.
Journal ArticleDOI
In vitro suppression of inflammatory cytokine response by methionine sulfoximine
TL;DR: The L,R isomer of MSO, which does not inhibit glutamine synthetase and was previously thought to be inert, both significantly reduced IL-6 secretion in isolated macrophages and increased survival in a mouse model for inflammatory liver failure.