S. Kumar

Chordoma: A rare presentation as solitary ivory vertebra (2008)

Kumar, S., Hasan, R.

Prevalence of extended-spectrum β-lactamases among Escherichia coli and Klebsiella pneumoniae isolates in a tertiary care hospital (2008)

Agrawal, P, Ghosh, A, Kumar, S, Basu, B, Kapila, K

Primary cardiac sarcoma (2008)

Khadilkar, U, Harish, R, Tantry, G, Kumar, S, Tiwari, A

Effect of laser surface treatment on corrosion and wear resistance of ACM720 Mg alloy (2008)

Mondal, AK, Kumar, S, Blawert, C, Dahotre, Narendra B

A creep resistant Mg alloy ACM720 was subjected to laser surface treatment using Nd:YAG laser equipped with a fiber optics beam delivery system in argon atmosphere. This treatment was found to be...

Octreotide in congenital chylous ascites an avoid requirement of total parenteral nutrition (2007)

Mishra, R, Kumar, S

Reply from Authors (2007)

Kumar, S, Joshi, R

Mucoepidermoid carcinoma of lung : a case report. (2007)

Khadilkar, U, Kumar, S, Prabhu, P, Kamath, M

Accuracy, limitations and pitfalls in the diagnosis of soft tissue tumors by fine needle aspiration cytology. (2007)

Kumar, S, Chowdhury, N

Ischemic acidosis causes apoptosis in coronary endothelial cells through activation of caspase-12 (2007)

Kumar, S., Kasseckert, S., Kostin, S., Abdallah, Y., Schafer, C., Kaminski, A., ...

OBJECTIVE: Myocardial ischemia has been shown to induce apoptosis of endothelial cells (EC). However, the mechanism of this endothelial injury is still poorly understood. To analyse the signaling...

Caspases and their many biological functions (2007)

Myxoid liposarcoma of the breast--report of a rare case. (2006)

Pai, R, Singh, K, Kumar, S, Kini, H, Sahu, K, Upadhyay, K

Morphological and morphometric analysis of coronary atherosclerosis--an autopsy study. (2006)

Amel, E, Prathiba, D, Kumar, S

Comparison of the relation between renal impairment, angiographic coronary artery disease, and long-term mortality in women versus men (2006)

Chen, R., Kumar, S., Timmis, A., Feder, G., Yaqoob, M.M., Hemingway, H.

Mild to moderate renal impairment has recently been associated with increased cardiovascular mortality. However, gender differences in the association of mild to moderate renal impairment with the...

The Drosophila melanogaster Apaf-1 homologue ARK is required for most, but not all, programmed cell death (2006)

Mills, K., Daish, Tasman James, Harvey, K. F., Pfleger, C. M., Hariharan, I. K., Kumar, S.

The ubiquitin-protein ligases Nedd4 and Nedd4-2 show similar ubiquitin-conjugating enzyme specificities (2006)

Fotia, A. B., Cook, D. I., Kumar, S.

Nedd4-WW domain-binding protein 5 (Ndfip1) is associated with neuronal survival after acute cortical brain injury (2006)

Sang, Q., Kim, M. H., Kumar, S., Bye, N., Morganti-Kossman, M. C., Gunnersen, J., ...

Caspase function in programmed cell death (2006)

Adsorption of bisphosphonate onto hydroxyapatite using a novel co-precipitation technique for bone growth enhancement (2006)

McLeod, K, Anderson, GI, Dutta, NK, Smart, RS, Voelcker, NH, Sekel, R, ...

Premature bone resorption and remodeling by osteoclasts can limit the longevity of implant fixation and recovery time. Orally administered bisphosphonates (BPs) have been used to inhibit osteoclast...

XPS and bioactivity study of the bisphosphonate pamidronate adsorbed onto plasma sprayed hydroxyapatite coatings (2006)

McLeod, K, Kumar, S, Smart, RSC, Dutta, N, Voelcker, NH, Anderson, GI, ...

This paper reports the use of X-ray photoelectron spectroscopy (XPS) to investigate bisphosphonate (BP) adsorption onto plasma sprayed hydroxyapatite (HA) coatings commonly used for orthopaedic...

Second Harmonic Generation in the Characterisation of Epitaxial CdxHg1-xTe (CMT) Layers (2005)

Berlouis, L. E. A., Wark, A., Cruickshank, F. R., Antoine, R., Galletto, P., Brevet, P. F., ...

Cost Avoidance vs. Utility Bill Accounting - Explaining the Discrepancy Between Guaranteed Savings in ESPC Projects and Utility Bills (2005)

Kumar, S., Sartor, D.

Federal agencies often ask if Energy Savings Performance Contracts (ESPCs) result in the energy and cost savings projected during the project development phase. After investing in ESPCs, federal...

Process based modeling in understanding erosion processes and soil erosion assessment at hillslope scale in the lesser Himalayas, India (2005)

Kumar, S., Sterk, G.

Ecdysone-mediated up-regulation of the effector caspase DRICE is required for hormone-dependent apoptosis in Drosophila cells (2005)

Kilpatrick, Z., Cakouros, D., Kumar, S.

The function of the Drosophila caspase DRONC in cell death and development (2005)

Mills, K. A., Daish, Tasman James, Kumar, S.

dronc, the only apical caspase in Drosophila is thought to be essential and non-redundant for apoptosis. Recent analyses of several independently derived dronc mutants have demonstrated that DRONC is...

The kinase Grk2 regulates Nedd4/Nedd4-2-dependent control of epithelial Na+ channels (2004)

Dinudom, A., Fotia, A. B., Lefkowitz, R. J., Young, J. A., Kumar, S., Cook, D. I.

Migrate, differentiate, proliferate, or die: pleiotropic functions of an apical 'apoptotic caspase' (2004)

Transcriptional control of the core cell-death machinery (2004)

Measurement of caspase activity in cells undergoing apoptosis (2004)

The biochemical mechanism of caspase-2 activation (2004)

Baliga, B. C., Read, S. H., Kumar, S.

Drosophila caspase DRONC is required for specific developmental cell death pathways and stress-induced apoptosis (2004)

Daish, Tasman James, Mills, K. A., Kumar, S.

The apical caspase dronc governs programmed and unprogrammed cell death in Drosophila (2004)

Chew, S. K., Akdemir, F., Chen, P., Lu, W-J., Mills, K. A., Daish, Tasman James, ...

Among the seven caspases encoded in the fly genome, only dronc contains a caspase recruitment domain. To assess the function of this gene in development, we produced a null mutation in dronc. Animals...

An arginine-histone methyltransferase, CARMER, coordinates ecdysone-mediated apoptosis in drosophila cells (2004)

Cakouros, D., Daish, Tasman James, Mills, K. A., Kumar, S.

Grb10 prevents Nedd4-mediated vascular endothelial growth factor receptor-2 degradation (2004)

Murdaca, J., Treins, C., Monthouel-Kartmann, M-N., Pontier-Brest, R., Kumar, S., Obberghen, E Van, ...

Nedd4-2 functionally interacts with CIC-5 (2004)

Hryciw, D. H., Ekberg, J., Lee, A., Lensink, I. L., Kumar, S., Guggino, W. B., ...

Apaf-1 and caspase-9 accelerate apoptosis, but do not determine whether factor-deprived or drug-treated cells die (2004)

Ekert, P. G., Read, S. H., Silke, J., Marsden, V., Kaufmann, H., Hawkins, C., ...

Ecdysone receptor directly binds the promoter of the Drosophila caspase dronc, regulating its expression in specific tissues (2004)

Cakouros, D., Daish, Tasman James, Kumar, S.

The steroid hormone ecdysone regulates moulting, cell death, and differentiation during insect development. Ecdysone mediates its biological effects by either direct activation of gene transcription...

The two cytochrome c species, DC3 and DC4, are not required for caspase activation and apoptosis in Drosophila cells (2004)

Dorstyn, L. E., Mills, K. A., Lazebnik, Y., Kumar, S.

N4WBP5A (Ndfip2), a Nedd4-interacting protein, localizes to multivesicular bodies and the Golgi, and has a potential role in protein trafficking (2004)

Shearwin-Whyatt, L. M., Brown, D. L., Wylie, F. G., Stow, J. L., Kumar, S.

The kinase Grk2 regulates Nedd4/Nedd4-2-dependent control of epithelial Na+ channels (2004)

Dinudom, A., Fotia, A. B., Lefkowitz, R. J., Young, J. A., Kumar, S., Cook, D. I.

Migrate, differentiate, proliferate, or die: pleiotropic functions of an apical 'apoptotic caspase' (2004)

Transcriptional control of the core cell-death machinery (2004)

Measurement of caspase activity in cells undergoing apoptosis (2004)

Regulation of neuronal voltage-gated sodium channels by the ubiquitin-protein ligases Nedd4 and Nedd4-2 (2004)

Fotia, A. B., Ekberg, J., Adams, D. J., Cook, D. I., Poronnik, P., Kumar, S.

Nedd4 and Nedd4-2 are ubiquitin-protein ligases known to regulate a number of membrane proteins including receptors and ion transporters. Regulation of the epithelial Na+ channel by Nedd4 and Nedd4-2...

The role of caspases in apoptosis (2003)

Distinct promoter regions regulate spatial and temporal expression of the Drosophila caspase dronc (2003)

Daish, Tasman James, Cakouros, D., Kumar, S.

DRONC is an apical Drosophila caspase essential for programmed cell death during fly development. During metamorphosis, dronc gene expression is regulated by the steroid hormone ecdysone, which also...

Apaf-1/cytochrome c apoptosome: an essential initiator of caspase activation or just a sideshow? (2003)

Baliga, B. C., Kumar, S.

Buffy, a Drosophila Bcl-2 protein, has anti-apoptotic and cell cycle inhibitory functions (2003)

Quinn, L. M., Coombe, M. L., Mills, K. A., Daish, Tasman James, Colussi, P. A., Kumar, S., ...

Role of prodomain in importin-mediated nuclear localization and activation of caspase-2 (2003)

Baliga, B. C., Colussi, P. A., Read, S. H., Dias, M. M., Jans, D. A., Kumar, S.

Enhancing DNA vaccine potency by coadministration of DNA encoding antiapoptotic proteins (2003)

Kim, T. W., Hung, C-F., Ling, M., Juang, J., He, L., Hardwick, J. M., ...

The role of caspases in apoptosis (2003)

Medullary sponge kidney and congeni-tal hemihypertrophy : A case report (2002)

Singh, H, Pandey, S, Dorairajan, L, Kumar, S

Carcinoma in third testis in a case of polyorchidism and persistent mullerian structure syndrome : A case report and review of literature (2002)

Kumar, S, Tandon, R, Srivastava, A, Dalela, D

Towards excellence in scientific clinical research : The shift from case management record review to planned clinical research (2002)

The relevance of spirituality in medical profession (2002)

"The stepladder approach" for education in laparoscopic surgery and an action plan for laparoscopic surgery education in Indian urology (2002)

Role of microwave remote sensing for soil erosion studies using inversion process modelling : a precursor attempt in the Lesser Himalyas (2002)

Saran, S., Roy, P.S., Kumar, S., Sterk, G.

A Cinderella caspase takes center stage (2002)

Kumar, S., Vaux, D. L.

The role of individual Nedd4-2 (KIAA0439) WW domains in binding and regulating epithelial sodium channels (2002)

Fotia, A. B., Dinudom, A., Shearwin, Keith Edward, Koch, J., Korbmacher, C., Cook, D. I., ...

The amiloride-sensitive epithelial sodium channel (ENaC) is essential for fluid and electrolyte homeostasis. ENaC consists of α, β, and γ subunits, each of which contains a PPxY motif that...

Caspase-2 is not required for thymocyte or neuronal apoptosis even though cleavage of caspase-2 is dependent on both Apaf-1 and caspase-9 (2002)

O'Reilly, L. A., Ekert, P. G., Harvey, Natasha Lynn, Marsden, V., Cullen, L., Vaux, D. L., ...

Role of BCL-2 family of proteins in malignancy (2002)

Baliga, B. C., Kumar, S.

N4WBP5, a potential target for ubiquitination by the Nedd4 family of proteins, is a novel golgi-associated protein (2002)

Harvey, K. F., Shearwin-Whyatt, L. M., Fotia, A. B., Parton, R. G., Kumar, S.

Regulation of the epithelial sodium channel by N4WBP5A, a novel Nedd4/Nedd4-2-interacting protein (2002)

Konstas, A., Shearwin-Whyatt, L. M., Fotia, A. B., Degger, B., Riccardi, D., Cook, D. I., ...

Ecdysone-induced expression of the caspase DRONC during hormone-dependent programmed cell death in Drosophila is regulated by Broad-Complex (2002)

Cakouros, D., Daish, Tasman James, Martin, D., Baehrecke, E. H., Kumar, S.

The role of cytochrome c in caspase activation in Drosophila melanogaster cells (2002)

Dorstyn, L. E., Read, S. H., Cakouros, D., Huh, J. R., Hay, B. A., Kumar, S.

A novel Apaf-1-independent putative caspase-2 activation complex (2002)

Read, S. H., Baliga, B. C., Ekert, P. G., Vaux, D. L., Kumar, S.

Substrate proteolysis is inhibited by dominant-negative Nedd4 and Rsp5 mutants harboring alterations in WW domain 1 (2002)

Shcherbik, N., Kumar, S., Haines, D. S.

Death to flies: Drosophila as a model system to study programmed cell death (2002)

Richardson, H. E., Kumar, S.

A Cinderella caspase takes center stage (2002)

Kumar, S., Vaux, D. L.

The role of individual Nedd4-2 (KIAA0439) WW domains in binding and regulating epithelial sodium channels (2002)

Fotia, A. B., Dinudom, A., Shearwin, Keith Edward, Koch, J., Korbmacher, C., Cook, D. I., ...

The amiloride-sensitive epithelial sodium channel (ENaC) is essential for fluid and electrolyte homeostasis. ENaC consists of α, β, and γ subunits, each of which contains a PPxY motif that...

Independent community living after discharge from hospital: identification and examination of strategies and community supports that enable ill elderly people to successfully return to, and maintain, independent community living (2002)

Grimmer, K., Moss, John Robert, Falco, J., Kumar, S.

An indigenous economic technique of positive pressure retrograde urethrography in female patients (2001)

Singh, H, Dorairajan, L, Kumar, S

The relevance of humanism in medical profession (2001)