614 results match your criteria: "Punjab Technical University[Affiliation]"

Basic Science and Pathogenesis.

Alzheimers Dement

December 2024

Department of Pharmacology, Central University of Punjab, Bathinda, Bathinda, Punjab, India.

Background: In previous studies, we found that quetiapine activates the AKT signaling which further inhibits the action of GSK3β. Quetiapine has been reported to possess neuroprotective potential in schizophrenia and other neurodegenerative models.

Method: On day 1 and 3, rats received bilateral intracerebroventricular (i.

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Due to the complex pathophysiology of AD (Alzheimer's Disease), there are currently no effective clinical treatments available, except for acetylcholinesterase inhibitors. However, CREB (cyclic AMP-responsive element binding protein) has been identified as the critical factor for the transcription in memory formation. Understanding the effect of potential drugs on the CREB pathway could lead to the development of new therapeutic molecules.

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Background: Pomelo albedo peel byproducts are composed of many health-ben-eficial phytochemicals during processing. This study aimed to maximize the potential of incorporating pomelo albedo powder as a bioactive ingredient in pasta.

Methods: In the present study, pomelo albedo was fortified with pasta at five different con-centrations (0, 3, 6, 9, and 12%), and its effects on the antioxidant, functional, textural, and sensorial attributes of pasta were investigated.

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Harnessing network pharmacology in drug discovery: an integrated approach.

Naunyn Schmiedebergs Arch Pharmacol

December 2024

Department of Pharmaceutical Sciences, Mohanlal Sukhadia University, Udaipur, Rajasthan, India.

Traditional drug discovery approach is based on one drug-one target, that is associated with very lengthy timelines, high costs and very low success rates. Network pharmacology (NP) is a novel method of drug designing, that is based on a multiple-target approach. NP integrates systems such as biology, pharmacology and computational techniques to address the limitations of traditional methods of drug discovery.

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Introduction: Autism is a neurodevelopmental disorder associated with mitochondrial dysfunction, apoptosis, and neuroinflammation. These factors can lead to the overactivation of c-JNK and p38MAPK.

Methods: In rats, stereotactic intracerebroventricular (ICV) injection of propionic acid (PPA) results in autistic-like characteristics such as poor social interaction, repetitive behaviours, and restricted communication.

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Collagen and chitosan-based biogenic sprayable gel of silver nanoparticle for advanced wound care.

Naunyn Schmiedebergs Arch Pharmacol

November 2024

Department of Pharmaceutics, ISF College of Pharmacy (An Autonomous College), Ghal Kalan, G.T. Road, Moga, Punjab, 142001, India.

Silver nanoparticles have gained significant attention recently due to their unique antibacterial properties, making them promising candidates for wound care applications. This study proposes a novel approach for advanced wound care using a silver nanoparticle-impregnated biogenic spray hydrogel supplemented with collagen and chitosan. Silver nanoparticles were incorporated into the hydrogel (optimized by a QbD approach) to impart antimicrobial activity, crucial for combating wound infections and promoting faster healing.

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This research takes on a crucial task- exploring the optimal placement of Renewable Distributed Generators such as Solar Photovoltaic, wind turbines and Electric Vehicles into the Radial Distribution System (RDS). This is a strategic move aimed at minimising power loss (P) and improving the voltage profile and stability index. The RDGs are integrated into RDS with and without considering the uncertainty of the different load demands for 24 h.

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Psoriasis, a persistent inflammatory dermatological illness, places a significant load on those affected, requiring ongoing investigation into innovative therapies. This review examines the significance of pre-clinical models in defining our comprehension of psoriasis, as well as the valuable insights obtained from clinical trials that aid in developing treatment approaches. The evaluation includes existing established medicines such as topicals, phototherapy, and traditional systemic drugs targeting different pathological mediators of psoriasis.

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Background: Pasta is consumed worldwide and can be an excellent food matrix for supplementation. Grapefruit (Citrus paradisi) flavedo byproduct is reported to contain considerable amounts of bioactive compounds, which represent a valuable and sustainable source of phenolics. So far, there is limited information available about the utilization of grapefruit flavedo byproducts for supplementation of pasta.

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Hepatotoxicity is caused due to intake of drug or any chemical above the therapeutic range or as overdose. Current therapies for the management of hepatotoxicity are associated with several side effects. The present study was envisaged to explore the hepatoprotective potential of Ehretia laevis (E.

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Article Synopsis
  • ALS is a progressive neurodegenerative disease affecting motor neurons, leading to severe motor dysfunction and respiratory failure, with varying global incidence primarily in individuals aged 45-80.
  • The disease is driven by genetic factors (like mutations in specific genes) and environmental influences, highlighting its complex pathogenesis involving protein misfolding, mitochondrial issues, oxidative stress, and neuroinflammation.
  • Current treatments focus on symptom management, with ongoing research into gene therapy and stem cell therapy, but effective solutions are still in early development, necessitating further exploration of ALS's genetics for targeted therapies.
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A greener, safer, and more efficient methodology for the synthesis of (Z)-5-benzylidene-2-thioxothiazolidin-4-ones (3 a-u) and (Z)-5-benzylidenethiazolidine-2,4-diones (4 a-i) has been developed. The deep eutectic solvent (DES) ZnCl/urea used as a greener solvent as well as a catalyst in this study accelerated the condensation of rhodanine and thiazolidine-2,4-dione with different aldehydes to afford the target scaffolds in excellent yields (88-98 %). The reaction methodology adopted offered significant advantages such as mild reaction conditions, functional group tolerance, quick reaction time, column-free isolation, catalytic recyclability, and applicability to gram-scale production.

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Evaluation of Nutritional and Functional Properties of Chasubi - A Traditional Food.

Plant Foods Hum Nutr

December 2024

Department of Food Science and Technology, IK Gujral Punjab Technical University, Kapurthala, Punjab, India.

Chasubi, a rice flour-based flatbread is an ethnic delicacy in the Kakching district of Manipur, India. The present study explored the nutritional and functional properties of chasubi. Chasubi was prepared by mixing rice flour with, Allium tuberosum Rottl ex Spreng, Allium hookeri Thw, Zanthoxylum armatum DC, and fermented fish.

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Indole derivatives have become an important class of compounds in medicinal chemistry, recognized for their wide-ranging biological activities and therapeutic potential. This review provides a comprehensive overview of recent advances in the evaluation of indole-based compounds in the last five years, highlighting their roles in cancer treatment, infectious disease management, anti-inflammatory therapies, metabolic disorder interventions, and neurodegenerative disease management. Indole derivatives have shown significant efficacy in targeting diverse biological pathways, making them valuable scaffolds in designing new drugs.

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Mapping the psoriasis research landscape: A comprehensive bibliometric analysis from 2012-2023.

Int J Immunopathol Pharmacol

October 2024

Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh-11451, Saudi Arabia.

Article Synopsis
  • - An extensive analysis of psoriasis reveals its complex nature, affecting 1-3% of people globally, and emphasizes the interplay of environmental, genetic, and immunological factors in its development.
  • - Utilizing machine learning and bibliometric techniques, the study examined 18,765 publications from 2012 to 2023 to identify trends, influential authors and journals, as well as significant research contributions, particularly in biochemistry, genetics, and medicine.
  • - The findings demonstrate a steady increase in psoriasis research output, highlighting the major contributions from prominent journals and scholars from the US, China, and Germany, while also showcasing international collaboration and interdisciplinary research in the field.
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Article Synopsis
  • Autism is a complex condition with symptoms like repetitive behaviors and social communication difficulties, linked to genetic, environmental, and dietary factors, as well as neurobiological issues including mitochondrial dysfunction and neurotransmitter imbalances.
  • Propionic acid (PRPA), produced by gut bacteria, can worsen autism symptoms; however, Genistein (GNT), a natural compound, shows potential for improving these symptoms through its effects on cellular signaling pathways and mitochondrial function.
  • Research using a rat model of autism demonstrated that GNT significantly enhances motor and cognitive skills, reduces neuroinflammation and brain injuries, and normalizes key biological markers, indicating its promise as a treatment for autism.
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Article Synopsis
  • ALS is a serious neurodegenerative disease that weakens motor neurons, leading to muscle weakness and respiratory failure, influenced by factors like high glutamate levels and environmental toxins.
  • This study investigates the effectiveness of oleanolic acid (OLA) from olive trees in treating ALS, focusing on its ability to target specific harmful signaling pathways through various experimental methods on rats.
  • Results showed OLA significantly protects nerves, reduces inflammation, improves brain health, and enhances motor functions, especially when combined with another treatment, suggesting it could be a valuable addition to current ALS therapies pending further research.
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The SIRT-1/Nrf2/HO-1 axis: Guardians of neuronal health in neurological disorders.

Behav Brain Res

January 2025

Institute of Neurobiology, Bulgarian Academy of Sciences, Acad. G. Bonchev St., Block 23, Sofia 1113, Bulgaria; Department of Healthcare, South-West University "NeofitRilski", Ivan Mihailov St. 66, Blagoevgrad 2700, Bulgaria.

SIRT1 (Sirtuin 1) is a NAD+-dependent deacetylase that functions through nucleoplasmic transfer and is present in nearly all mammalian tissues. SIRT1 is believed to deacetylate its protein substrates, resulting in neuroprotective actions, including reduced oxidative stress and inflammation, increased autophagy, increased nerve growth factors, and preserved neuronal integrity in aging or neurological disease. Nrf2 is a transcription factor that regulates the genes responsible for oxidative stress response and substance detoxification.

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Efficient mercury ion abatement through highly porous cellulose nanofibrils combined with microporous organic polymer enhancements.

Int J Biol Macromol

November 2024

Energy Research Centre, Panjab University, Chandigarh, India; Dr. SSB University Institutes of Chemical Engineering and Technology, Panjab University, Chandigarh, India. Electronic address:

Article Synopsis
  • Pristine microporous organic polymers (p-MOP) are effective for sensing and adsorbing heavy metal ions, specifically mercury, due to their unique structural properties and the integration of heteroatoms.
  • The study introduces a new hybrid material made from trimesic acid and phenylene diamine-based p-MOP combined with cellulose nanofibers from rice straw, exhibiting high porosity and excellent crystallinity for selective detection of Hg(II) ions in water.
  • Characterized by various analytical techniques, the hybrid demonstrates a high adsorption capacity, effective kinetic and thermodynamic properties, and maintains 97% efficiency in removing mercury after multiple uses, showing promise for wastewater treatment applications.
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Exploring the Neuroprotective Potential of Icariin through Modulation of Neural Pathways in the Treatment of Neurological Diseases.

Curr Mol Med

September 2024

Department of Biological Effects of Natural and Synthetic Substances, Institute of Neurobiology, Bulgarian Academy of Sciences, Acad. Georgi Bonchev Str., Block 23, 1113 Sofia, Bulgaria.

Neuropathological diseases involve the death of neurons and the aggregation of proteins with altered properties in the brain. Proteins are used at the molecular level to categorize neurodegenerative disorders, emphasizing the importance of protein-processing mechanisms in their development. Natural herbal phytoconstituents, such as icariin, have addressed these neurological complications.

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Article Synopsis
  • The COVID-19 lockdown in 2020 brought a significant drop in PM levels, yet some gaseous pollutants like carbon monoxide and nitrogen oxide increased, signalling changes in pollution sources.
  • Analysis shows that ozone formation is highly likely during the observed period, with local emissions greatly affecting air quality before, during, and after the lockdown, indicating a complex relationship between different pollutants and their sources.
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Nanotechnology-assisted combination drug delivery: a progressive approach for the treatment of acute myeloid leukemia.

Ther Deliv

October 2024

Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences & Research (DIPSAR), Delhi Pharmaceutical Sciences & Research University, Pushp Vihar, Govt. of NCT of Delhi, New Delhi, 110017, India.

Acute myeloid leukemia (AML), a heterogeneous hematopoietic cancer prevalent in adults, has been a leading cause of leukemia-associated deaths for decades. Despite advancements in understanding its pathology and pharmacological targets, therapeutic strategies have seen minimal change. The standard treatment, combining cytarabine and anthracycline, has persisted, accompanied by challenges such as pharmacokinetic issues and non-specific drug delivery, leading to severe side effects.

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Barriers in reporting adverse effects of medical devices: a literature review.

Naunyn Schmiedebergs Arch Pharmacol

September 2024

Pharma Innovation Lab, Department of Pharmaceutical Sciences and Technology, Maharaja Ranjit Singh Punjab Technical University, Bathinda, Punjab, India.

Medical devices play an essential role in the delivery of healthcare but its use is not entirely risk free. There are several instances where it causes mortality or morbidity among users. It is important to evaluate the risks involved at every stage of its application to bring improvement in the standard of healthcare.

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Magnesium (Mg) is a crucial mineral involved in numerous cellular processes critical for neuronal health and function. This review explores the multifaceted roles of Mg, from its biochemical interactions at the cellular level to its impact on cognitive health and behavioral regulation. Mg acts as a cofactor for over 300 enzymatic reactions, including those involved in ATP synthesis, nucleic acid stability, and neurotransmitter release.

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