A Placebo-Controlled Double-Blind Study Demonstrates the Clinical Efficacy of a Novel Herbal Formulation for Relieving Joint Discomfort in Human Subjects with Osteoarthritis of Knee

Vasu Karlapudi,Anjaneya Venkata Vara Prasad Mungara,Krishanu Sengupta,Barbara A. Davis,Siba Prasad Raychaudhuri 한국식품영양과학회 2018 Journal of medicinal food Vol.21 No.5

LI73014F2 is a novel composition prepared from extracts of Terminalia chebula fruit, Curcuma longa rhizome, and Boswellia serrata gum resin with synergistic benefit in 5-Lipoxygenase (5-LOX) inhibition. This herbal composition with strong anti-5-LOX activity exhibited significant pain relief as indicated through improvements in weight-bearing capacity in a monosodium iodoacetate-induced osteoarthritis (OA) model of Sprague–Dawley rats. A 90-day randomized, placebo-controlled double-blind study evaluates the clinical efficacy and tolerability of LI73014F2 in the management of symptoms of OA of the knee (Clinical Trial Registration No. CTRI/2014/01/004338). Subjects, (n = 105), were randomized into three groups: placebo (n = 35), 200 mg/day of LI73014F2 (n = 35), and 400 mg/day of LI73014F2 (n = 35). All study participants were evaluated for pain and physical function by using standard tools, that is, Visual Analog Scale, Lequesne's Functional Index, and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) at the baseline (day 0) and on day 14 ± 3, 30 ± 3, 60 ± 3, and at the end of the study (day 90 ± 3). In addition, routine examinations on biochemical parameters in serum, urine, and hematological parameters were conducted on each visit to assess the safety of the study material. At the end of the trial period, LI73014F2 conferred significant pain relief, improved physical function, and quality of life in OA patients. In conclusion, preclinical and clinical data together strongly suggest that the herbal formulation LI73014F2 is a safe and effective intervention for management of joint discomfort, demonstrating efficacy as early as 14 days.

Properties and Functions of Melanin Pigment from Klebsiella sp. GSK

( Sajjan ),( Shrishailnath S ),( Anjaneya O ),( Guruprasad B Kulkarni ),( Anand S Nayak ),( Suresh B Mashetty ),( T B Karegoudar ) 한국미생물생명공학회(구 한국산업미생물학회) 2013 한국미생물·생명공학회지 Vol.41 No.1

Purified melanin pigment from Klebsiella sp. GSK was characterized by thermogravimetric, differential thermal, X ray diffraction and elemental analysis. This melanin pigment is structurally amorphous in nature. It is thermally stable up to 300oC and emits a strong exothermic peak at 700oC. Its carbon, hydrogen and nitrogen composition is 47.9%, 6.9% and 12.0%, respectively. It was used to scavenge metal ions and free radicals. After immobilizing the pigment and using it to adsorb copper and lead ions, the metal ion adsorption capacity was evaluated by atomic absorption spectroscopy (AAS) and the identity of melanin functional groups involved in the binding of metal ions was determined by Fourier transform infrared (FT-IR) spectroscopy. Batch adsorption studies showed that 169 mg/g of copper and 280 mg/g of lead were adsorbed onto melanin-alginate beads. The metal ion adsorption capacity of the melanin-alginate beads was relatively significant compared to alginate beads. The metal ion desorption capacity of HCl was greater (81.5% and 99% for copper and lead, respectively) than that of EDTA (80% and 71% for copper and lead, respectively). The ability of the melanin pigment to scavenge free radicals was evaluated by inhibition of the oxidation of 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2`-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) and was shown to be about 74% and 98%, respectively, compared with standard antioxidants.

Measurements of Acoustic Properties of Tofu and Acorn Curd as Potential Tissue-mimicking Materials

Li Ying,Guntur S.R.Anjaneya Reddy,Choi Min Joo,Paeng Dong-Guk The Acoustical Society of Korea 2005 韓國音響學會誌 Vol.24 No.e4

The purpose of this study is to measure the acoustic properties of Tofu and Acorn Curd (Dotori Muk), which are possibly used as tissue mimicking materials (TMMs). Due to its availability and low cost, Tofu was suggested as a TMM by several researchers who measured only sound speed and attenuation. The acoustic properties of Tofu and Muk including the backscattering coefficient were measured in this paper. Sound speed was measured by the time shift in a pulse echo setup. Attenuation coefficients and backscattering coefficients were measured by a broadband method using both 5 MHz and 10 MHz transducers in the frequency domain. The measured acoustic properties of both Tofu and Muk are observed to be similar to those of biological tissues such as beef liver or beef heart.

Controllability and Observability of Sylvester Matrix Dynamical Systems on Time Scales

Appa Rao, Bhogapurapu Venkata,Prasad, Krosuri Anjaneya Siva Naga Vara Department of Mathematics 2016 Kyungpook mathematical journal Vol.56 No.2

In this paper, we obtain solution for the first order matrix dynamical system and also we provide set of necessary and sufficient conditions for complete controllability and complete observability of the Sylvester matrix dynamical system.

Reusable Ultrasonic Tissue Mimicking Hydrogels Containing Nonionic Surface-Active Agents for Visualizing Thermal Lesions

Park, Seong Keun,Guntur, S. R. Anjaneya Reddy,Lee, Kang Il,Paeng, Dong-Guk,Choi, Min Joo IEEE 2010 IEEE Transactions on Biomedical Engineering Vol.57 No.1

<P>The present study aims to identify a new recipe for reusable tissue mimicking phantoms that allows the optical visualization of thermal lesions produced in various applications of therapeutic ultrasound where thermal mechanisms are important. The phantom was made of polyacrylamide hydrogel containing a nonionic surface-active agent (NiSAA) as a temperature-sensitive indicator. Threshold temperature above which a thermal lesion is regarded to be formed in the phantom is controlled by selecting an NiSAA. In the present study, three NiSAAs of polyoxyethylene alkyl ether series with nominal clouding points of 66°C, 70°C, and 80°C were chosen. Test phantoms were prepared with polyacrylamide hydrogel, corn syrup and NiSAAs [5% (w/v)]. Key acoustic properties of the three NiSAA hydrogels were found to be similar to those of human liver. The phantoms were optically transparent at room temperature (25°C) and became opaque after exceeding the clouding points. The transparency was recovered on cooling, although the system demonstrated hysteresis. The phantoms were tested both in their ability to provide visualization of thermal lesions produced by high-intensity focused ultrasound and also to examine any characteristic differences in the shape of the lesions formed at different threshold temperatures. The present study suggests that the NiSAA polyacrylamide hydrogel will be of a practical use in quality assurance in various applications of therapeutic ultrasound where thermal mechanisms are important.</P>

Significance of the Plasma Lipid Profile in Cases of Carcinoma of Cervix: A Tertiary Hospital Based Study

Raju, Kalyani,Punnayanapalya, Shruthi Suresh,Mariyappa, Narayanaswamy,Eshwarappa, Sumathi Mayagondanahalli,Anjaneya, Chandramouli,Kai, Lee Jun Asian Pacific Journal of Cancer Prevention 2014 Asian Pacific journal of cancer prevention Vol.15 No.8

Aims: To study alterations of plasma lipid profiles in carcinoma cervix and to assess significance comparedwith controls in different histological grades and stages. Materials and Methods: Totals of 99 histopathologically diagnosed cases and 35 controls from a tertiary hospital situated in the southern part of India which caters the rural and semi-urban populations were considered for the study. Fasting blood samples were taken to analyze total cholesterol (TC), triglycerides (TG), high density lipoprotein cholesterol (HDL-C) and low density lipoproteins cholesterol (LDL-C), for comparison of cases, grouped according to histological grades and stages, and controls. One way ANOVA was used for multiple group comparisons and the Student's t test (unpaired) for group wise comparisons. For all tests a 'p' value of 0.05 or less was considered as significant. Results: Out of 99 cases, most (n-39) were seen in the 40-49 year age group followed by 60-69 years (n-22). Serum TG significantly differed between cases and controls but without any relation to differentiation grade. The lipid profile parameters in various grades of cervical cancer were not statistically significant. Statistically significant increase of TC and LDL-C values was observed with increase in stage of the disease. Conclusions: The study showed TG is elevated in cervical cancer, and that TC and LDL-C are proportional to the spread of cancer as it increases from stage I to stage IV. An in-depth study of molecular changes in lipid metabolism in cervical cancer patients, enzymes/genes responsible and alterations in LDL receptors is necessary to provide information to decide whether the lipid profile has any diagnostic/prognostic role in cervical cancer.