Bapi Gorain

• M.Pharm., PhD
• Assistant Professor at Birla Institute of Technology, Mesra

Alzheimer’s disease (AD) is the most prevalent cause of dementia in the elderly, affecting approximately 50 million individuals globally with significant impose in health and financial burdens. Despite extensive research, no current treatment effectively halts the progression of AD, primarily due to its complex pathophysiology of the disease and th...

The skin acts as a vital barrier against external threats and regulates moisture levels. The skin’s repair and rejuvenation encompass complex molecular and cellular mechanisms, constituting an essential yet intricate process to preserve skin integrity following trauma or surgical intervention. Acute wound repair unfolds through different interrelat...

Diagnosis and intervention at the earliest stages of cancer are imperative for maximizing patient recovery outcomes and substantially increasing survival rates and quality of life. Recently, to facilitate cancer diagnosis, volatile organic compounds (VOCs) have shown potential with unique characteristics as cancer biomarkers. Various insects with s...

Osteoarthritis, the most common arthritic condition, is an age-related progressive disease characterized by the loss of cartilage and synovial inflammation in the knees and hips. Development of pain, stiffness, and considerably restricted mobility of the joints are responsible for the production of matrix metalloproteinases and cytokines. Although...

Numerous flavonoids have been identified in citrus fruits which show potential to cure several complex diseases. These natural polyphenolic bioactive compounds are the secondary metabolites of various plants, among which naringenin has been explored in several pre-clinical research for its beneficial role in promoting health by modulating various b...

Neuro-immune disorders are mediated through the immune system damaging the central and peripheral nervous systems. Several such disorders are diagnosed in different age groups and are mainly linked to autoimmune damage or infections. Persons with a compromised immune system, familial history, and environmental factors are the primary cause of these...

Oral diseases rank among the most widespread ailments worldwide posing significant global health and economic challenges affecting around 3.5 billion people, impacting the quality of life for affected individuals. Dental caries, periodontal disease, bacterial and fungal infections, tooth loss and oral malignancies are among the most prevalent globa...

Despite offering significant conveniences, plastic materials contribute substantially in developing environmental hazards and pollutants. Plastic trash that has not been adequately managed may eventually break down into fragments caused by human or ecological factors. Arguably, the crucial element for determining the biological toxicities of plasti...

Diabetes mellitus is a chronic metabolic disorder that affects 537 million of the population worldwide whereby continuous glucose monitoring (CGM) has been implemented in the management of diabetes. CGM tracks glucose levels for 24 h without interruption via sensor detection which provides a large data set for blood glucose prediction in diabetic p...

Central nervous system-related disorders have become a continuing threat to human life and the current statistic indicates an increasing trend of such disorders worldwide. The primary therapeutic challenge, despite the availability of therapies for these disorders, is to sustain the drug's effective concentration in the brain while limiting its acc...

Background: Honey has been used for centuries for its medicinal benefits, where topical treatments in the folklore literature reported its beneficial role in treating different types of wounds. Despite its immense use in wound care, honey’s exact mechanism remains unclear. Purpose: The present study aimed to explore and abridge the gap between hone...

A more profound understanding of the pathogenesis of acute or chronic wounds has recently been made possible by unprecedented developments in molecular science, leading to the discovery of imaginative bio-molecular targets and the development of advanced health care. In addition to its multi-functional approaches, the nanobiomaterials implanted tec...

Introduction: Owing to limited efficient treatment strategies for highly prevalent and distressing Parkinson's disease (PD), an impending need emerged for deciphering new modes and mechanisms for effective management. SH-SY5Y-based in vitro neuronal models have emerged as a new possibility for the elucidation of cellular and molecular processes in...

The prevalence of thyroid cancer (TC) is more common in women and is up to 43% in patients aged between 45-65 years. The battle against TC is hampered by the lack of effective diagnostic and therapeutic approaches. The effectiveness of surgical procedures, such as thyroidectomy and nutraceutical treatments, are accompanied by several difficulties a...

Multidrug salts represent more than one drug in a crystal lattice and thus could be used to deliver multiple drugs in a single dose. It showcases unique physicochemical properties in comparison to individual components, which could lead to improved efficacy and therapeutic synergism. This study presents the preparation and scale-up of sulfamethoxaz...

Nanoparticles (NPs) exhibit remarkable potential in the diagnosis and treatment of various liver ailments, including primary liver cancer or hepatocellular carcinoma (HCC), liver cirrhosis, viral hepatitis, and alcoholic and non-alcoholic liver diseases. High surface area-to-volume ratio with distinct physicochemical and bio-pharmaceutical properti...

The quest for safe chemotherapy has attracted researchers to explore anticancer potential of herbal medicines. Owing to upsurging evidence of herbal drug's beneficial effects, hopes are restored for augmenting survival rates in cancer patients. However, phytoconstituents confronted severe limitations in terms of poor absorption, low-stability, and...

The potentials held by stimuli-responsive polymers in wound dressing have led to the present research in formulating a hydrogel base formulation with polymers having pH and thermo-sensitivity. Thus, hyaluronic acid (pH-sensitive polymer), and Pluronic F-127 (thermo-sensitive polymer) with hydroxypropyl methylcellulose (mucoadhesive polymer) were in...

The prevalence of vaginal infection is increasing among women, especially at reproductive age. For proper eradication of infection, the effective concentration of a drug is required at the infection site. Therefore, local delivery is recommended to exert a direct therapeutic effect at the site action that causes a reduction in dose and side effects...

Cancer at the lower end of the digestive tract, colorectal cancer (CRC), starts with asymptomatic polyps, which can be diagnosed as cancer at a later stage. It is the fourth leading cause of malignancy-associated mortality worldwide. Despite progress in conventional treatment strategies, the possibility to overcome the mortality and morbidity issue...

Ductal carcinoma in situ describes the most commonly occurring, noninvasive malignant breast disease, which could be the leading factor in invasive breast cancer. Despite remarkable advancements in treatment options, poor specificity, low bioavailability and dose-induced toxicity of chemotherapy are the main constraint. A unique characteristic of n...

Acute respiratory distress syndrome (ARDS) is a critical form of acute lung injury (ALI). Here, we investigated the effect of a defined combination of ten pure phytochemicals in equal proportions of weight (NPM) from plants, recommended by Ayurveda for any protective action against lipopolysaccharide (LPS)-induced ALI. Results indicate that NPM mar...

Healing wounds is an important attempt to keep the internal higher organs safe. Complications in topical wound healing may lead to the formation of scars, which can affect the patient’s quality of life. Although several approaches are ongoing in parallel in the exploration of natural compounds via advanced delivery, in this article, an attempt has...

Octreotide acetate (OA), a potent octapeptide, is used in the treatment of pituitary adenoma. An approach has been made in the present research to formulate an OA-loaded intranasal in situ gel (OA-ISG) to target pituitary adenoma. To achieve the objective of the present work, OA-ISG was fabricated using cold method, and further optimization was don...

The use of nanotechnology in the treatment of numerous disorders has proven effective. The predicted development of plant‐derived edible nanoparticles (PDNPs) as potential therapeutic agents for treating illness or in the delivery of drugs is inevitable. PDNPs generated from plants resemble mammal‐extracted exosomes structurally. In contrast to the...

Vaginal candidiasis is a common form of infection in women caused by Candida species. Due to several drawbacks of conventional treatments, the current research is attempted to formulate and optimize a miconazole nitrate-loaded in situ spray gel for vaginal candidiasis. The stimuli-responsive (pH and thermo-responsive) polymers selected for the in s...

Brain tumor represents the most lethal form of cancer with the highest mortality and morbidity rates irrespective of age and sex. Advancements in macromolecule-based therapy (such as nucleic acids and peptides) have shown promising roles in the treatment of brain tumor where the phenomenon of severe toxicities due to the conventional chemotherapeut...

Wound refers to the damage to the physical and physiological integrity of the epidermal or dermal layer that leads to various other pathogenic abnormalities if not healed normally. Wound healing is a complex physiological process involving inflammatory, proliferative, and remodeling phases and various mechanisms such as cellular migration, producti...

In article number 2100276, Gorain and co‐workers review the current strategies in breast cancer therapy. The research progress in delivering epigenetic agents using a nanotechnology platform can overcome solubility issues and unnecessary systemic exposure limitations. Thereby, specific, targeted, and efficient delivery can manage breast cancer cond...

Breast cancer (BC), the most common cancer in women, is incurable due to metastatic spread to distant organs. The existence of epigenetic dysregulation has been shown to contribute to the progression and even metastasize through the transition from epithelial to mesenchymal. Behind failure strategies of conventional treatments, fruitful outcomes of...

Chemotherapy is the mainstay in cancer treatment; however, its application is clinically limited to patients with multidrug resistance (MDR). MDR reverses the role of chemotherapy through significant attribution to pharmacokinetic characteristics, where ATP-binding cassette transporter proteins, P-glycoprotein (P-gp), pump out the intracellularly t...

Cancer is associated with a comprehensive burden that significantly affects patient’s quality of life. Even though patients’ disease condition is improving following conventional therapies, researchers are studying alternative tools that can penetrate solid tumours to deliver the therapeutics due to issues of developing resistance by the cancer cel...

Oral cancer, particularly squamous cell carcinoma (SCC), has posed a grave challenge to global health due to its high incidence, metastasis, and mortality rates. Despite numerous studies and favorable improvements in the therapeutic strategies over the past few decades, the prognosis of this disease remains dismal. Moreover, several drawbacks are a...

Cases of deaths due to COVID-19 (COrona VIrus Disease-19) infection are increasing gradually worldwide. Immense research is ongoing to control this pandemic condition. Continual research outcomes are indicating that therapeutic and prophylactic agents are the possible hope to prevent the pandemic from spreading and to combat this increasing death c...

Treatment of central nervous system (CNS) disorders is challenging using conventional delivery strategies and routes of administration because of the presence of the blood–brain barrier (BBB). This BBB restricts the permeation of most of the therapeutics targeting the brain because of its impervious characteristics. Thus, the challenges of deliveri...

Management of chronic wound has an immense impact on social and economic conditions in the world. Healthcare costs, aging population, physical trauma, and comorbidities of diabetes and obesity seem to be the major factors of this increasing incidence of chronic wounds. Conditions of chronic wound could not restore functional epidermis; thus, delayi...

Nanoparticles are potential tools for delivering therapeutics to the target site by several mechanisms. These miniaturized carriers are architected in such a way to provide passive targeting capability, which enhances the permeability and retention effect of the carrier within the biological system; simultaneously, active targeting can increase the...

Skin cancer, one of the most prevalent cancers worldwide, has demonstrated an alarming increase in prevalence and mortality. Hence, it is a public health issue and a high burden of disease, contributing to the economic burden in its treatment. There are multiple treatment options available for skin cancer, ranging from chemotherapy to surgery. Howe...

The pharmacokinetics profile of active pharmaceutical ingredients (APIs) in the solid pharmaceutical dosage forms is largely dependent on the solid-state characteristics of the chemicals to understand the physicochemical properties by particle size, size distribution, surface area, solubility, stability, porosity, thermal properties, etc. The forma...

The present study aimed to optimize luliconazole nanoemulsion using Box–Behnken statistical design, which was further incorporated into the polymeric gel of Carbopol 934. The formulation was characterized for its size, entrapment efficiency, ex vivo permeation, and mechanism of release. The size of the dispersed globules of the optimized drug-loade...

Rivastigmine, a reversible cholinesterase inhibitor, is frequently indicated in the management of demented conditions associated with Alzheimer disease. The major hurdle of delivering this drug through the oral route is its poor bioavailability, which prompted the development of novel delivery approaches for improved efficacy. Due to numerous benef...

Topical therapy of antifungals is primarily restricted due to the low innate transport of drugs through the thick multi-layered keratinized nail plate. The objective of this investigation was to develop a gel formulation, and to optimize and evaluate the transungual delivery of terbinafine using the constant voltage iontophoresis technique. Statist...

Asenapine, an atypical antipsychotic agent, has been approved for the acute and maintenance treatment of schizophrenia and manic episodes of bipolar disorder. However, the extensive hepatic metabolism limits its oral bioavailability. Therefore, the objective of the current investigation was to develop sublingual film containing asenapine to enhance...

Untainted environment promotes health, but the last few decades experienced steep upsurge in environmental contaminants posing detrimental physiological impact. The responsible factors mainly include the exponential growth of human population, havoc rise in industrialization, poorly planned urbanization, and slapdash environment management. Environ...

The advancement of delivery tools for therapeutic agents has brought several novel formulations with increased drug loading, sustained release, targeted delivery, and prolonged efficacy. Amongst the several novel delivery approaches, multivesicular liposome has gained potential interest because this delivery system possesses the above advantages. I...

Unfavorable side effects of available antipsychotics limit the use of conventional delivery systems, where limited exposure of the drugs to the systemic circulation could reduce the associated risks. The potential of intranasal delivery is gaining interest to treat brain disorders by delivering the drugs directly to the brain circumventing the tigh...

Hidradenitis suppurativa (HS) has been considered an orphan disease with limited treatments available. The available topical treatment for this condition is clindamycin lotion; however, short retention and frequent application are the main setbacks. Thus, the present study aimed to attain an optimized antibacterial in situ spray formulation for the...

Buccal mucosal membrane offers an attractive drug-delivery route to enhance both systemic and local therapy. This review discusses the benefits and drawbacks of buccal drug delivery, anatomical and physiological aspects of oral mucosa, and various in vitro techniques frequently used for examining buccal drug-delivery systems. The role of mucoadhesi...

Diabetic foot ulcer (DFU) is often associated with the risk of non-traumatic lower extremity amputations in diabetic patients. Wound dressing with the active therapeutic agent(s) would be necessary to effectively manage the chronic condition of DFU. Deferoxamine (DFO) has been reported as a potential therapeutic agent in improving the wound healing...

The emergence of methicillin-resistant Staphylococcus aureus (MRSA) has become a threat to global health because of limited treatments. MRSA infections are difficult to treat due to increasingly developing resistance in combination with protective biofilms of Staphylococcus aureus (S. aureus). Nanotechnology-based research revealed that effective M...

Neurodegenerative diseases are heterogenous group of diseases arises in the diverse segments of brain such as hippocampus, cerebellum, and brain stem due to protein accumulation, gene mutations, synaptic loss, mitochondrial dysfunction in neuronal cell. Neuronal disorders including Alzheimer's disease (AD), Parkinson's disease (PD), and Prion's dis...

Angiotensin-converting enzyme (ACE) and its homologue, ACE2, are commonly allied with hypertension, renin–angiotensin–aldosterone system pathway, and other cardiovascular system disorders. The recent pandemic of COVID-19 has attracted the attention of numerous researchers on ACE2 receptors, where the causative viral particle, SARS-CoV-2, is establi...

Background The complication of Alzheimer’s disease (AD) has made the development of its therapeutic a challenging task. Even after decades of research, we have achieved no more than a few years of symptomatic relief. The inability to diagnose the disease early is the foremost hurdle behind its treatment. Several studies have aimed to identify poten...

A single ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) that causes inflammation of the colonic mucosa at the distal colon and rectum. The mainstay therapy involves anti-inflammatory immunosuppression based on the disease location and severity. The disadvantages of using systemic corticosteroids for UC treatment is the amplif...

Eyesight is one of the most well-deserved blessings, amid all the five senses in the human body. It captures the raw signals from the outside world to create detailed visual images, granting the ability to witness and gain knowledge about the world. Eyes are exposed directly to the external environment; they are susceptible to the vicissitudes of d...

Being a candidate of BCS class II, dolutegravir (DTG), a recently approved antiretroviral drug, possesses solubility issues. The current research was aimed to improve the solubility of the DTG and thereby enhance its efficacy using the solid dispersion technique. In due course, the miscibility study of the drug was performed with different polymers...

Emergence of severe acute respiratory syndrome coronavirus‐2 (SARS‐CoV‐2) infection, COVID‐19, has become the global panic since December 2019, which urges the global healthcare professionals to identify novel therapeutics to counteract this pandemic. So far, there is no approved treatment available to control this public health issue; however, a f...

The present research had been attempted to formulate and characterize tocotrienols-rich naringenin nanoemulgel for topical application in chronic wound conditions associated with diabetes. In due course, different phases of the nanoemulsion were chosen based on the solubility study, where combination of Capryol 90 and tocotrienols, Solutol HS15, an...

Age-related macular degeneration (AMD), a degenerative eye disease, is the major cause of irreversible loss of vision among individuals aged 50 and older. Both genetic and environmental factors are responsible for the progressive damage to central vision. It is a multifactorial retinal disease with features such as drusen, hypopigmentation and/or h...

The epidemic structure of obesity has known to exacerbate or initiate comorbidities, including cardiovascular complications and diabetes. Although awareness of people through public health initiatives is struggling, it also gains attention towards pharmacotherapy, bariatric surgery and medical devices. Nowadays, the treatment of obesity with anti-o...

The biocompatible nature of mesoporous silica nanoparticles (MSN) attracted researchers’ attention to deliver therapeutic agents in the treatment of various diseases, where their porous nature, high drug loading efficiency, and suitability to functionalize with a specific ligand of MSN helped to obtain the desired outcome. The application of MSN ha...

Potential research outcomes on nanotechnology-based novel drug delivery systems since the past few decades attracted the attention of the researchers to overcome the limitations of conventional deliveries. Apart from possessing enhanced solubility of poorly water-soluble drugs, the targeting potential of the carriers facilitates longer circulation...

Delivering therapeutics to the brain using conventional dosage forms is always a challenge, thus the present study was aimed to formulate mucoadhesive nanoemulsion (MNE) of aripiprazole (ARP) for intranasal delivery to transport the drug directly to the brain. Therefore, a TPGS based ARP-MNE was formulated and optimized using the Box-Behnken statis...

Dementia is a degenerative brain disease, which is associated with severe cognitive impairments, where angiotensin receptor blockers shown to attenuate demented conditions. The objective of this study is to formulate and characterize telmisartan mucoadhesive nanoemulgel (TMNEG) for intranasal delivery. TMNEG was developed using Sefsol 218+oleic aci...

Inflammatory bowel disorder, an inflammatory condition of the gastrointestinal tract, particularly affects the ileum and colon section. Treatment strategies for this inflammatory disorder needs special attention for the inhibition of pathogenetic stages of the underlying inflammatory cascade. Conventional therapies of the available treatments are p...

Differentiating the external environment to the internal environment of the body is always a concern to establish the safety of the living systems. Thus, the natural existence of different biological barriers is highly significant for the function and integrity of numerous vertebrate organs. The chapter summarizes several important characteristics...

Ellagic acid (EA) is an anticancer agent as evidenced in numerous pre-clinical studies. The clinical application of EA is limited because of its poor aqueous solubility and bioavailability. The present study was designed to formulate polymeric micelles of the drug using poly(L-lactide-co-glycolide)-poly (ethylene glycol) (PLGA-PEG) di-block copolym...

Dendrimers are a promising drug delivery tool, widely been explored for the treatment, diagnosis, or theranostic purposes. Repetitive structure of the monomers forms the structure of this nanocarrier, where numbers of techniques are employed in the characterization. Amongst, spectroscopic, microscopic, electromagnetic, scattering, rheological, and...

Variable and low oral bioavailability (4-11%) of lumefantrine (LUF), an anti-malarial agent, is characterized by very low solubility in aqueous vehicle. Thus, the present study was intended to formulate lyophilized nanosuspensions of LUF to resolve its solubility issues for the improvement of oral bioavailability. A three level 3² factorial design...

An optimal host–microbiota interaction in the human vagina governs the reproductive health status of a woman. The marked depletion in the beneficial Lactobacillus sp. increases the risk of infection with sexually transmitted pathogens, resulting in gynaecological issues. Vaginal infections that are becoming increasingly prevalent, especially among...

The eyes are the window to the world and the key to communication, but they are vulnerable to multitudes of ailments. More serious than is thought, corneal infection by herpes simplex viruses (HSVs) is a prevalent yet silent cause of blindness in both the paediatric and adult population, especially if immunodeficient. Globally, there are 1.5 millio...

Tuberculosis (TB) is a contagious airborne disease caused by Mycobacterium tuberculosis, which primarily affects human lungs. The progression of drug-susceptible TB to drug-resistant strains, MDR-TB and XDR-TB, has become worldwide challenge in eliminating TB. The limitations of conventional TB treatment including frequent dosing and prolonged trea...

Sudden outbreak of a new pathogen in numbers of pneumonic patients in Wuhan province during December 2019 has threatened the world population within a short period of its occurrence. This respiratory tract–isolated pathogen was initially named as novel coronavirus 2019 (nCoV-2019), but later termed as SARS-CoV-2. The rapid spreading of this infecti...

Pulmonary aspergillosis (PA), a pulmonary fungal infection caused by Aspergillus spp., is a concern for immunocompromised populations. Despite substantial research efforts, conventional treatments of PA using antifungal agents are associated with limitations such as excessive systemic exposure, serious side effects and limited availability of the t...

Adrenaline and noradrenaline are important catecholamines of the biological system, responsible for the regulation of major functions of the body via their action on the brain. This noradrenaline is the chief neurotransmitter of the sympathetic nervous system, whereas adrenaline is an important metabolic hormone, known to play a vital role in the c...

Histamine is an important monoamine consisting of an imidazole ring, which is connected to the amino group by an ethylene group. It is biosynthesized through histidine decarboxylase-catalysed decarboxylation of the amino acid L-histidine. It acts through four different G-protein-coupled receptors in different locations of the body to exert its phar...

Sinigrin, a precursor of allyl isothiocyanate, present in the Raphanus sativus exhibits diverse biological activities, and has an immense role against cancer proliferation. Therefore, the objective of this study was to quantify the sinigrin in the R. sativus roots using developed and validated RP-HPLC method and further evaluated its’ anticancer ac...