Publications by authors named "Rahela Zaman"

Gastroesophageal reflux disease (GERD) is a prevalent chronic condition affecting the well-being of both adults and children in general medical practice. Research on the effects of fermented soybean (SB) supplementation in managing GERD is relatively new, with limited studies available. The existing research often lacks sufficient dosing regimens and study durations to differentiate between transient placebo effects and sustained benefits.

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A sudden outbreak of the COVID-19 pandemic was a big blow to the world community on every level. Created by a novel coronavirus, SARS-CoV-2, which was previously unknown to the human immune system. The expert opinion almost immediately united on the fact that the most effective way of fighting the pandemic would be by building immunity artificially via a mass immunization program.

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Yang et al. recently demonstrated the high potential of liquid metal microspheres (LM MSs) in cancer therapy. By amplifying the effects of magnetic hyperthermia and embolization, LM MSs not only target primary tumors, but also potentiate immune defenses.

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The established cancer treatment strategy in clinical setting is based on chemo and radiation therapy, having limitations due to severe side-effects and drug-resistance. Small molecule chemo-drugs target any fast-dividing cells irrespective of healthy or defective origin. As a result, a substantial amount of healthy tissue is also destroyed.

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Background: Glucagon-like peptide-1 (GLP1) is an endogenous peptide that regulates blood glucose level. But its susceptibility to rapid metabolic degradation limits its therapeutic use.

Aim: To prepare GLP1-encapsulated nanosize particle with controlled release property to improve the systemic half-life of GLP1.

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Article Synopsis
  • Cancer is a leading cause of death, with advancements in treatments like surgery and targeted therapies improving survival rates, but delivering medications specifically to cancer cells remains a challenge.
  • Scientists are developing smart drug delivery systems, including organic and inorganic nanoparticles, to target tumor tissues effectively.
  • Carbonate apatite (CA) shows promise as a pH-sensitive nanocarrier for delivering drugs and genetic materials like siRNA in breast and colon cancers, with various characterization methods used to assess its size, stability, and delivery efficiency.
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Oral delivery is considered as the most preferred and yet most challenging mode of drug administration; especially a fragile and sensitive peptide like insulin that shows extremely low bioavailability through the gastro-intestinal (GIT) route. To address this problem, we have designed a novel drug delivery system (DDS) using precipitation-induced Barium (Ba) salt particles. The DDS can load insulin molecules and transport them through the GIT route.

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Article Synopsis
  • Macromolecular protein and peptide therapeutics have shown effectiveness in treating serious diseases and have significantly increased in the pharmaceutical market due to biotechnological advancements.
  • Their main challenge lies in rapid degradation and elimination in the body, which results from factors like enzymatic breakdown and organ metabolism, leading to short half-lives.
  • To address this, innovative strategies such as attaching larger molecules or modifying amino acid chains are being developed to extend these proteins' half-lives, improving their pharmacokinetic properties and patient compliance.
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Over the last few decades proteins and peptide therapeutics have occupied an enormous fraction of pharmaceutical industry. Despite their high potential as therapeutics, the big challenge often encountered is the effective administration and bioavailability of protein therapeutics in vivo system. Peptide molecules are well known for their in vivo short half-lives.

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Zingiber officinale (ZO), commonly known as ginger, has been traditionally used in the treatment of diabetes mellitus. Several studies have reported the hypoglycaemic properties of ginger in animal models. The present study evaluated the antihyperglycaemic effect of its aqueous extract administered orally (daily) in three different doses (100, 300, 500 mg/kg body weight) for a period of 30 d to streptozotocin (STZ)-induced diabetic rats.

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