A
Arepalli Sampath Kumar
Researcher at Indian Institutes of Technology
Publications - 15
Citations - 244
Arepalli Sampath Kumar is an academic researcher from Indian Institutes of Technology. The author has contributed to research in topics: Bioactive glass & Simulated body fluid. The author has an hindex of 8, co-authored 15 publications receiving 166 citations. Previous affiliations of Arepalli Sampath Kumar include Indian Institute of Technology (BHU) Varanasi.
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Structural, physico-mechanical and in-vitro bioactivity studies on SiO2-CaO-P2O5-SrO-Al2O3 bioactive glasses.
TL;DR: The substitution of Al2O3 for SrO in these glasses demonstrates a significant enhancement in compressive strength and elastic modulus, however cytotoxicity and cell viability assessed using human osteosarcoma U2-OS cell lines show the growth of the cells without causing any significant loss of viability and cell death upto 1.5 mol% addition of Al 2O3.
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Structural characterization and in vitro bioactivity assessment of SiO2–CaO–P2O5–K2O–Al2O3 glass as bioactive ceramic material
H. S. Tripathi,Sumit Kumar Hira,Arepalli Sampath Kumar,Uttam Gupta,Partha Pratim Manna,S.P. Singh +5 more
TL;DR: This study clearly concludes that the optimization of Al 2 O 3 in present potash based bioactive glasses would be potential biomaterials for biomedical applications.
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Bioactivity and mechanical behaviour of cobalt oxide-doped bioactive glass
TL;DR: In this paper, the effects of cobalt oxide additions to 45S5 bio-glass were explored by immersing them in simulated body fluid for different soaking periods and the formation of hydroxyapatite was confirmed by Fourier transform infrared spectrometry, pH measurement and microstructure evaluation through scanning electron microscopy.
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Assessment of nickel oxide substituted bioactive glass-ceramic on in vitro bioactivity and mechanical properties
Vikash Kumar Vyas,Arepalli Sampath Kumar,Akher Ali,Sunil Prasad,Pradeep Srivastava,Sarada Prasanna Mallick,Ershad,S.P. Singh,Ram Pyare +8 more
TL;DR: In this paper, the in vitro bioactivity and mechanical properties of nickel oxide substituted in bioactive glass-ceramic and results were compared with 45S5 bio-active glass ceramics were processed through controlled crystallization of their respective bioactive glasses.
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Synthesis and characterization of barium-doped bioactive glass with potential anti-inflammatory activity
Shreyasi Majumdar,Sumit Kumar Hira,H. S. Tripathi,Arepalli Sampath Kumar,Partha Pratim Manna,S. P. Singh,Sairam Krishnamurthy +6 more
TL;DR: It is reported that the incorporation of barium significantly reduced the LPS-induced elevation of interleukin-6 (IL-6) and tumor necrosis factor- α (TNF-α) in C6 cells and Simultaneously, BaBG also elevated IL-10 and hence showed anti-inflammatory properties.