Efficacy of Nebulized Dexmedetomidine and Lignocaine Inhalation versus Lignocaine Alone as Premedication for Flexible Fiber-optic Bronchoscopy under Sedation: A Randomized Comparative Study.

Introduction: Airway management is an integral part of general anesthesia, allowing ventilation and oxygenation and working as a mode for delivering anesthetic gases. Awake fiber-optic-guided intubation is an essential component of airway management in difficult cases. We aim to study the benefits of nebulized dexmedetomidine with lignocaine over lignocaine alone for anesthetizing the airway for flexible fiber-optic bronchoscopy.

Exploration of Antileishmanial Compounds Derived from Natural Sources.

Aims: Leishmaniasis is a deadly tropical disease that is neglected in many countries. World Health Organization, along with a few other countries, has been working together to protect against these parasites. Many novel drugs from the past few years have been discovered and subjected against leishmaniasis, which have been effective but they are quite expensive for lower-class people.

Therapeutic applications of nanobiotechnology.

Nanobiotechnology, as a novel and more specialized branch of science, has provided a number of nanostructures such as nanoparticles, by utilizing the methods, techniques, and protocols of other branches of science. Due to the unique features and physiobiological characteristics, these nanostructures or nanocarriers have provided vast methods and therapeutic techniques, against microbial infections and cancers and for tissue regeneration, tissue engineering, and immunotherapies, and for gene therapies, through drug delivery systems. However, reduced carrying capacity, abrupt and non-targeted delivery, and solubility of therapeutic agents, can affect the therapeutic applications of these biotechnological products.

Silver Nanoparticles Phytofabricated through : Anticancer, Apoptotic, and Wound-Healing Properties.

Silver nanoparticles (AgNPs) have unlocked numerous novel disciplines in nanobiotechnological protocols due to their larger surface area-to-volume ratios, which are attributed to the marked reactivity of nanosilver, and due to their extremely small size, which enables AgNPs to enter cells, interact with organelles, and yield distinct biological effects. AgNPs are capable of bypassing immune cells, staying in the system for longer periods and with a higher distribution, reaching target tissues at higher concentrations, avoiding diffusion to adjacent tissues, releasing therapeutic agents or drugs for specific stimuli to achieve a longer duration at a specific rate, and yielding desired effects. The phytofabrication of AgNPs is a cost-effective, one-step, environmentally friendly, and easy method that harnesses sustainable resources and naturally available components of plant extracts (PEs).

The Association between Biofilm Formation and Antimicrobial Resistance with Possible Ingenious Bio-Remedial Approaches.

Biofilm has garnered a lot of interest due to concerns in various sectors such as public health, medicine, and the pharmaceutical industry. Biofilm-producing bacteria show a remarkable drug resistance capability, leading to an increase in morbidity and mortality. This results in enormous economic pressure on the healthcare sector.

Determination of Antioxidants by DPPH Radical Scavenging Activity and Quantitative Phytochemical Analysis of .

The use of might be beneficial in inflammatory illnesses and can be used for a variety of health conditions. In this article, we studied the identification of antioxidants using (DPPH) 2,2-Diphenyl-1-picrylhydrazylradical scavenging activity in , as is an important herbal plant, and every part of it has various medicinal properties such as antibacterial properties that can be used by the researchers in the development and design of various new drugs. The 2,2-Diphenyl-1-picrylhydrazyl (DPPH) is a popular, quick, easy, and affordable approach for the measurement of antioxidant properties that includes the use of the free radicals used for assessing the potential of substances to serve as hydrogen providers or free-radical scavengers (FRS).

Potential of nanoparticles encapsulated drugs for possible inhibition of the antimicrobial resistance development.

The immune system is a dynamic network of cells and cytokines are the major mediators of immune responses which combat pathogens. Based on the cytokine production, effector T cells differentiate into subsets known as Th1, Th2, Th17, or Treg. This system serves as a barrier to intracellular pathogens, bacterial infections and stimulates the production of reactive oxygen species (ROS), reactive nitrogen intermediates, and nitric oxide, which diffuses across membranes and engulfs intracellular pathogens.

Seeding drug discovery: Telomeric tankyrase as a pharmacological target for the pathophysiology of high-altitude hypoxia.

Cellular exposure to extreme environments leads to the expression of multiple proteins that participate in pathophysiological manifestations. Hypobaric hypoxia at high altitude (HA) generates reactive oxygen species (ROS) that can damage telomeres. Tankyrase (TNKS) belongs to multiple telomeric protein complexes and is actively involved in DNA damage repair.

Asp299Gly and Thr399Ile polymorphism of TLR-4 gene in patients with prostate cancer from North India.

Background: The etiological factors associated with prostate cancer (CaP) have not been completely understood as yet. Genetic predisposition and inflammation is fast emerging as risk factors for CaP is a key player in the innate immune response and plays role in immune- surveillance and inflammation. The present study was conducted to evaluate TLR-4 gene polymorphism in patients with CaP.