Výsledky vyhledávání - "V. D. Ramanathan"

Akademický článek

Appropriate DevR (DosR)-mediated signaling determines transcriptional response, hypoxic viability and virulence of Mycobacterium tuberculosis.

Autor: Shyamasree De Majumdar, Atul Vashist, Sakshi Dhingra, Rajesh Gupta, Alka Singh, Vijay K Challu, V D Ramanathan, Prahlad Kumar, Jaya Sivaswami Tyagi

Publikováno v: PLoS ONE, Vol 7, Iss 4, p e35847 (2012)

BACKGROUND: The DevR(DosR) regulon is implicated in hypoxic adaptation and virulence of Mycobacterium tuberculosis. The present study was designed to decipher the impact of perturbation in DevR-mediated signaling on these properties. METHODOLOGY/PRIN

Externí odkaz: https://doaj.org/article/4898018f06e74e458048c57096b0abb9

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Akademický článek

Latency antigen α-crystallin based vaccination imparts a robust protection against TB by modulating the dynamics of pulmonary cytokines.

Autor: Bappaditya Dey, Ruchi Jain, Aparna Khera, Umesh D Gupta, V M Katoch, V D Ramanathan, Anil K Tyagi

Publikováno v: PLoS ONE, Vol 6, Iss 4, p e18773 (2011)

BACKGROUND: Efficient control of tuberculosis (TB) requires development of strategies that can enhance efficacy of the existing vaccine Mycobacterium bovis Bacille Calmette Guerin (BCG). To date only a few studies have explored the potential of laten

Externí odkaz: https://doaj.org/article/aa1bae1f7c534505be4ef7a60e67d5c3

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Akademický článek

A booster vaccine expressing a latency-associated antigen augments BCG induced immunity and confers enhanced protection against tuberculosis.

Autor: Bappaditya Dey, Ruchi Jain, Umesh D Gupta, V M Katoch, V D Ramanathan, Anil K Tyagi

Publikováno v: PLoS ONE, Vol 6, Iss 8, p e23360 (2011)

BACKGROUND: In spite of a consistent protection against tuberculosis (TB) in children, Mycobacterium bovis Bacille Calmette-Guerin (BCG) fails to provide adequate protection against the disease in adults as well as against reactivation of latent infe

Externí odkaz: https://doaj.org/article/2105b900388a49a9a72b96621ccf9209

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Akademický článek

Co-expression of DevR and DevR(N)-Aph proteins is associated with hypoxic adaptation defect and virulence attenuation of Mycobacterium tuberculosis.

Autor: Shyamasree De Majumdar, Deepak Sharma, Atul Vashist, Kohinoor Kaur, Neetu Kumra Taneja, Santosh Chauhan, Vijay K Challu, V D Ramanathan, V Balasangameshwara, Prahlad Kumar, Jaya Sivaswami Tyagi

Publikováno v: PLoS ONE, Vol 5, Iss 2, p e9448 (2010)

BackgroundThe DevR response regulator is implicated in both hypoxic adaptation and virulence of Mycobacterium tuberculosis (M. tb). DevR regulon genes are powerfully induced in vivo implicating them in bacterial adaptation to host control strategies.

Externí odkaz: https://doaj.org/article/62e84aa0f5e84d09b69c4c1e84e9bc4f

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Akademický článek

Enhanced and enduring protection against tuberculosis by recombinant BCG-Ag85C and its association with modulation of cytokine profile in lung.

Autor: Ruchi Jain, Bappaditya Dey, Neeraj Dhar, Vivek Rao, Ramandeep Singh, Umesh D Gupta, V M Katoch, V D Ramanathan, Anil K Tyagi

Publikováno v: PLoS ONE, Vol 3, Iss 12, p e3869 (2008)

BACKGROUND: The variable efficacy (0-80%) of Mycobacterium bovis Bacille Calmette Guréin (BCG) vaccine against adult tuberculosis (TB) necessitates development of alternative vaccine candidates. Development of recombinant BCG (rBCG) over-expressing

Externí odkaz: https://doaj.org/article/3c238aeb99074aeeaaa9fa8d7d09c21f

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Corrigendum to ‘Elicitation of efficient, protective immune responses by using DNA vaccines against tuberculosis’ [Vaccine 23 (2005) 5655–5665]

Autor: Aparna Khera, Vivek Rao, Prasad Narayanan, Harshavardhan Shakila, Anil K. Tyagi, Ramandeep Singh, C.N. Parmasivan, Neeraj Dhar, V. D. Ramanathan

Publikováno v: Vaccine. 38:7874-7875

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e9cbb1984e3b020f5970aa72bfa4a39
https://doi.org/10.1016/j.vaccine.2020.10.011

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The photocatalytic role of electrodeposited copper on pencil graphite

Autor: V. D. Ramanathan, G. Rajendra Kumar Reddy, Seemesh Bhaskar, P J Arathi, P. Suresh Kumar

Publikováno v: Physical Chemistry Chemical Physics. 20:3430-3432

We report on the ability of template-electrodeposited copper on pencil graphite as a novel and cost effective photocatalyst by considering the photodimerization of p-aminothiophenol (p-ATP) to 4,4'-dimercaptoazobenzene.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4dad6b82192f39d386f13d59027d595
https://doi.org/10.1039/c7cp08383a

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Correction: The photocatalytic role of electrodeposited copper on pencil graphite

Autor: Seemesh Bhaskar, V. D. Ramanathan, P J Arathi, G. Rajendra Kumar Reddy, P. Suresh Kumar

Publikováno v: Physical chemistry chemical physics : PCCP. 20(8)

Correction for ‘The photocatalytic role of electrodeposited copper on pencil graphite’ by Arathi P. J. et al., Phys. Chem. Chem. Phys., 2018, 20, 3430–3432.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f67282c725dc24e1fcc556dd506e2ee
https://pubmed.ncbi.nlm.nih.gov/29340389

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Disulphide linkage: To get cleaved or not? Bulk and nano copper based SERS of cystine

Autor: Bhaskar Seemesh, G. Rajendra Kumar Reddy, V. D. Ramanathan, P. Suresh Kumar, P J Arathi

Publikováno v: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 196

Different nano-structures of noble metals have been the conventional substrates for carrying out Surface Enhanced Raman Spectroscopy (SERS). In this paper we examine electrodeposited copper (Cu) nano-structures on pencil graphite as novel substrate t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13037a0afcc21d625d891f9d4e81f317
https://pubmed.ncbi.nlm.nih.gov/29454250

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