15 research outputs found
Evolution of corporate governance in India and its impact on the growth of the financial market: An empirical analysis (1995-2014)
Purpose
The past few decades have seen a gradual convergence in corporate governance norms the world over, entailing a discernible shift towards shareholder primacy models. It holds particularly true of developing countries, many of which have steadily amended corporate governance norms to enhance the scope of shareholder rights. This is usually justified through the rationale that increasing protection for foreign investors and shareholders would mean greater investment in capital market and overall financial market development. In India, the shift coincides with a series of fundamental economic and financial policy reforms initiated in the 1990s: collectively and loosely referred to as “liberalisation”, this process marks a paradigm-shift from a tightly controlled welfare economy to one considerably more laissez-faire in its orientation. A fallout of which was that the need to attract and sustain foreign investments acquired an unprecedented significance. The purpose of this paper is to help the readers understand in this larger context the corporate law reform initiatives in India, particularly those pertaining to shareholder rights and allied issues.
Design/methodology/approach
This paper empirically tests the hypothesis that enhanced shareholder protection leads to greater levels of investments, and financial developments generally. It then uses regression analysis to detect if the change in corporate governance, making it more shareholder-friendly, has had any effect on growth in financial market. It is divided into two broad parts. The first tracks the evolution of corporate governance norms in India. A robust qualitative and quantitative analysis is used to determine the tilt towards a shareholder primacy regime that Indian corporate governance regime now displays. The second chapter deals with the regression analysis where the outcome variable is financial market growth, and explanatory variable is the change in the governance regime with relevant control variables.
Findings
The authors find that change in shareholder primacy corporate governance has little effect on financial market growth in India. The authors would suggest that instead of changing the law in books, more emphasis should be given to implement those regulations and increase the overall rule of law.
Originality/value
This is the first time that such a wide-scale study has been conducted in India, using Bayesian methods. It ought to be of immense value to professionals and academics both
Ataluren for the Treatment of Usher Syndrome 2A Caused by Nonsense Mutations
The identification of genetic defects that underlie inherited retinal diseases (IRDs) paves the way for the development of therapeutic strategies. Nonsense mutations caused approximately 12% of all IRD cases, resulting in a premature termination codon (PTC). Therefore, an approach that targets nonsense mutations could be a promising pharmacogenetic strategy for the treatment of IRDs. Small molecules (translational read-through inducing drugs; TRIDs) have the potential to mediate the read-through of nonsense mutations by inducing expression of the full-length protein. We provide novel data on the read-through efficacy of Ataluren on a nonsense mutation in the Usher syndrome gene USH2A that causes deaf-blindness in humans. We demonstrate Ataluren´s efficacy in both transiently USH2AG3142*-transfected HEK293T cells and patient-derived fibroblasts by restoring USH2A protein expression. Furthermore, we observed enhanced ciliogenesis in patient-derived fibroblasts after treatment with TRIDs, thereby restoring a phenotype that is similar to that found in healthy donors. In light of recent findings, we validated Ataluren´s efficacy to induce read-through on a nonsense mutation in USH2A-related IRD. In line with published data, our findings support the use of patient-derived fibroblasts as a platform for the validation of preclinical therapies. The excellent biocompatibility combined with sustained read-through efficacy makes Ataluren an ideal TRID for treating nonsense mutations based IRDs
DESIGN, DEVELOPMENT AND EVALUATION OF FLUCONAZOLE TOPICAL GEL
ABSTRACT Objective: The present study was designed to formulate and evaluate Fluconazole topical gel. Methods: The gel was formulated by using polymer sodium carboxy methyl cellulose in different ratio. The drug-excipient compatibility studies were confirmed by differential scanning calorimetry analysis. The evaluation of formulated fluconazole topical gel was carried out for physical appearance, pH-value, spreadability, rheological behavior, drug content and in-vitro release study. Results: The rheological behavior of the prepared gels showed a pseudo plastic flow, which is a good characteristic of topical pharmaceutical gels. The formulated gel showed good physical characteristic and release profile. The release data was fitted into different kinetics equations by regression analysis. Stability studies showed no significant change in physical appearance, rheological properties and drug release upon storage for 3 months at ambient condition. Conclusion: Fluconazole was successfully incorporated into the different topical gel formulations, and the developed formula could be very promising topical alternative for the treatment of skin fungal infection
Translational Read-Through Drugs (TRIDs) Are Able to Restore Protein Expression and Ciliogenesis in Fibroblasts of Patients with Retinitis Pigmentosa Caused by a Premature Termination Codon in <i>FAM161A</i>
Ataluren and Gentamicin are translational readthrough drugs (TRIDs) that induce premature termination codon (PTC) readthrough, resulting in the production of full-length proteins that usually harbor a single missense substitution. FAM161A is a ciliary protein which is expressed in photoreceptors, and pathogenic variants in this gene cause retinitis pigmentosa (RP). Applying TRIDs on fibroblasts from RP patients due to PTC in the FAM161A (p.Arg523*) gene may uncover whether TRIDs can restore expression, localization and function of this protein. Fibroblasts from six patients and five age-matched controls were starved prior to treatment with ataluren or gentamicin, and later FAM161A expression, ciliogenesis and cilia length were analyzed. In contrast to control cells, fibroblasts of patients did not express the FAM161A protein, showed a lower percentage of ciliated cells and grew shorter cilia after starvation. Ataluren and Gentamicin treatment were able to restore FAM161A expression, localization and co-localization with α-tubulin. Ciliogenesis and cilia length were restored following Ataluren treatment almost up to a level which was observed in control cells. Gentamicin was less efficient in ciliogenesis compared to Ataluren. Our results provide a proof-of-concept that PTCs in FAM161A can be effectively suppressed by Ataluren or Gentamicin, resulting in a full-length functional protein
Two-step Growth of Alumina Nanoparticle Decorated Graphene Oxide Surfaces: Effect on Photocatalytic Activity
SEM images of 30 wt.% Al2O3 loaded GO and Photocatalytic degradation of Methylene blu
Reducing the Defect Formation Energy by Aliovalent Sn( plus IV) and Isovalent P( plus V) Substitution in Li<sub>3</sub>SbS<sub>4</sub> Promotes Li<SUP>+</SUP> Transport
10.1021/acsaem.3c02652ACS APPLIED ENERGY MATERIALS751735-174
Exploring Layered Disorder in Lithium-Ion-Conducting Li<sub>3</sub>Y<sub>1–<i>x</i></sub>In<sub><i>x</i></sub>Cl<sub>6</sub>
Li3Y1–xInxCl6 undergoes a phase transition
from
trigonal to monoclinic via an intermediate orthorhombic phase. Although
the trigonal yttrium containing the end member phase, Li3YCl6, synthesized by a mechanochemical route, is known
to exhibit stacking fault disorder, not much is known about the monoclinic
phases of the serial composition Li3Y1–xInxCl6. This
work aims to shed light on the influence of the indium substitution
on the phase evolution, along with the evolution of stacking fault
disorder using X-ray and neutron powder diffraction together with
solid-state nuclear magnetic resonance spectroscopy, studying the
lithium-ion diffusion. Although Li3Y1–xInxCl6 with x ≤ 0.1 exhibits an ordered trigonal structure like
Li3YCl6, a large degree of stacking fault disorder
is observed in the monoclinic phases for the x ≥
0.3 compositions. The stacking fault disorder materializes as a crystallographic
intergrowth of faultless domains with staggered layers stacked in
a uniform layer stacking, along with faulted domains with randomized
staggered layer stacking. This work shows how structurally complex
even the “simple” series of solid solutions can be in
this class of halide-based lithium-ion conductors, as apparent from
difficulties in finding a consistent structural descriptor for the
ionic transport