Exploring the potential of phage and their applications.

Antibiotic resistant microorganisms are significantly increasing due to horizontal gene transfer, mutation and overdose of antibiotics leading to serious health conditions globally. Several multidrug resistant microorganisms have shown resistance to even the last line of antibiotics making it very difficult to treat them. Besides using antibiotics, an alternative approach to treat such resistant bacterial pathogens through the use of bacteriophage (phage) was used in the early 1900s which however declined and vanished after the discovery of antibiotics.

CRISPR-dCas9 system for epigenetic editing towards therapeutic applications.

In the past few decades, epigenetics has emerged as an important area of study to enable a better understanding of gene expression and its regulation. Due to epigenetics, stable phenotypic changes have been possible without alterations in DNA sequences. Epigenetic changes may occur due to DNA methylation, acetylation, phosphorylation and other such mechanisms which alter the level of gene expression without making any difference to DNA sequences.

Phage engineering and phage-assisted CRISPR-Cas delivery to combat multidrug-resistant pathogens.

Antibiotic resistance ranks among the top threats to humanity. Due to the frequent use of antibiotics, society is facing a high prevalence of multidrug resistant pathogens, which have managed to evolve mechanisms that help them evade the last line of therapeutics. An alternative to antibiotics could involve the use of bacteriophages (phages), which are the natural predators of bacterial cells.

Amyloid precursor protein in Alzheimer's disease.

Amyloid precursor protein (APP) is a membrane protein expressed in several tissues. The occurrence of APP is predominant in synapses of nerve cells. It acts as a cell surface receptor and plays a vital role as a regulator of synapse formation, iron export and neural plasticity.

Rewiring of metabolic pathways in yeasts for sustainable production of biofuels.

The ever-increasing global energy demand has led world towards negative repercussions such as depletion of fossil fuels, pollution, global warming and climate change. Designing microbial cell factories for the sustainable production of biofuels is therefore an active area of research. Different yeast cells have been successfully engineered using synthetic biology and metabolic engineering approaches for the production of various biofuels.

Low density lipoprotein receptor endocytosis in cardiovascular disease and the factors affecting LDL levels.

Cardiovascular disease (CVD) is the one of major global health issues with approximately 30% of the mortality reported in the mid-income population. Low-density lipoprotein (LDL) plays a crucial role in development of CVD. High LDL along with others forms a plaque and blocks arteries, resulting in CVD.

Gut microbiota in gastrointestinal diseases.

Gut microbiota is a highly dense population of different kinds of bacteria residing in the gut which co-evolves with the host. It engages in a number of metabolic and immunological activities. Gut microbiota is associated with maintenance of health, and unbalanced microbiota contributes in the development of several diseases.

Rebooting life: engineering non-natural nucleic acids, proteins and metabolites in microorganisms.

The surging demand of value-added products has steered the transition of laboratory microbes to microbial cell factories (MCFs) for facilitating production of large quantities of important native and non-native biomolecules. This shift has been possible through rewiring and optimizing different biosynthetic pathways in microbes by exercising frameworks of metabolic engineering and synthetic biology principles. Advances in genome and metabolic engineering have provided a fillip to create novel biomolecules and produce non-natural molecules with multitude of applications.

Current approaches in CRISPR-Cas9 mediated gene editing for biomedical and therapeutic applications.

A single gene mutation can cause a number of human diseases that affect the quality of life. Until the development of clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR-associated protein (Cas) systems, it was challenging to correct a gene mutation to avoid a disease by reverting phenotypes. The advent of CRISPR technology has changed the field of gene editing, given its simplicity and intrinsic programmability, surpassing the limitations of both zinc-finger nuclease and transcription activator-like effector nuclease and becoming the method of choice for therapeutic gene editing by overcoming the bottlenecks of conventional gene-editing techniques.

Microfluidics device for drug discovery, screening and delivery.

Microfluidics and lab-on-chip are two progressive technologies widely used for drug discovery, screening and delivery. It has been designed in a way to act as a platform for sample preparations, culturing, incubation and screening through multi-channels. These devices require a small amount of reagent in about micro- to nanolitre volume.

Microfluidics based point-of-care for disease diagnostics.

Microfluidics platform is widely used for several basic biological to advanced biotechnological applications. It reduces the expenditure of reagent consumption by readily reducing the volume of the reaction system. It is being used for early diagnosis of diseases, detection of pathogens, cancer markers, high-throughput screening and many such applications.

Design and fabrication of microfluidics devices for molecular biology applications.

In the past decade, microfluidics has emerged as a rapidly growing area with potential to reduce cost and reagent consumption. It has been used for detection of nucleic acids and high-throughput screening of cells and metabolites. It is extensively used for extraction of DNA, RNA, proteins, biomolecules, as well as for cloning and transformation of plasmid into cells.

Microfluidics for single cell analysis.

Cells have several internal molecules that are present in low amounts and any fluctuation in its number drives a change in cell behavior. These molecules present inside the cells are continuously fluctuating, thus producing noises in the intrinsic environment and thereby directly affecting the cellular behavior. Single-cell analysis using microfluidics is an important tool for monitoring cell behavior by analyzing internal molecules.

Advances in microfluidics devices and its applications in personalized medicines.

Microfluidics is an exponentially growing area and is being used for numerous applications from basic science to advanced biotechnology and medicines. Microfluidics provides a platform to the research community for studying and building new strategies for the diagnosis and therapeutics applications. In the last decade, microfluidic have enriched the field of diagnostics by providing new solutions which was not possible with conventional detection and treatment methods.

Aggregation induced emission molecules for detection of nucleic acids.

Aggregation-induced emission (AIE) is an ingenious concept in the field of luminescent molecules. AIE is the energy released in an excited state that in turn is converted into light irrespective of being in either liquid phase or solid phase. Aggregation or crystallization of AIE molecules impedes the free movement of molecules and it resultantly becomes highly fluorescent.

Recent findings and applications of biomedical engineering for COVID-19 diagnosis: a critical review.

COVID-19 is one of the most severe global health crises that humanity has ever faced. Researchers have restlessly focused on developing solutions for monitoring and tracing the viral culprit, SARS-CoV-2, as vital steps to break the chain of infection. Even though biomedical engineering (BME) is considered a rising field of medical sciences, it has demonstrated its pivotal role in nurturing the maturation of COVID-19 diagnostic technologies.