scholarly journals Bioavailability of Coenzyme Q10: An Overview of the Absorption Process and Subsequent Metabolism

Antioxidants ◽  
2020 ◽  
Vol 9 (5) ◽  
pp. 386 ◽  
Author(s):  
David Mantle ◽  
Alex Dybring
Keyword(s):  
Clinical Trials ◽  
Small Intestine ◽  
Coenzyme Q10 ◽  
Lymphatic System ◽  
Relative Bioavailability ◽  
Review Article ◽  
Present Review ◽  
Absorption Process ◽  
Crystal Dispersion

A lack of understanding of the processes determining the absorption and subsequent metabolism of coenzyme Q10 (CoQ10) has resulted in some manufacturers’ making incorrect claims regarding the bioavailability of their CoQ10 supplements, with potential consequences for the use of such products in clinical trials. The purpose of the present review article is, therefore, to describe the various stages of exogenous CoQ10 metabolism, from its first ingestion, stomach transit, absorption from the small intestine into the lymphatic system, transport in blood, and access into cells. In particular, the importance of CoQ10 crystal dispersion in the initial formulation is emphasised, the absence of which reduces bioavailability by 75%. In addition, evidence comparing the relative bioavailability and efficacy of ubiquinone and ubiquinol forms of CoQ10 has been reviewed.

Recent advancements on Benzimidazole: A versatile scaffold in medicinal chemistry

2021 ◽  
Vol 21 ◽  
Author(s):  
Zohor Mohammad Mahdi Alzhrani ◽  
Mohammad Mahboob Alam ◽  
Syed Nazreen
Keyword(s):  
Clinical Trials ◽  
Medicinal Chemistry ◽  
Biological Activities ◽  
Review Article ◽  
Present Review ◽  
Benzimidazole Derivatives ◽  
The Past ◽  
Anti Inflammatory

: Benzimidazole is nitrogen containing fused heterocycle which has been extensively explored in medicinal chemistry. Benzimidizole nucleus has been found to possess various biological activities such as anticancer, antimicrobial, anti-inflammatory, antiviral, antitubercular and antidiabetic. A number of benzimidazoles such as bendamustine, pantoprazole have been approved for the treatment of various illnesses whereas galeterone and GSK461364 are in clinical trials. The present review article gives an overview about the different biological activities exhibited by the benzimidazole derivatives as well as different methods used for the synthesis of benzimidazole derivatives for the past ten years.

scholarly journals Immunity modulators, Repurposed drugs and Candidate Vaccines for COVID-19: A Review

Coronaviruses ◽  
2021 ◽  
Vol 02 ◽  
Author(s):  
Rashmy Nair ◽  
Ravindra Singh Rao ◽  
Placheril Joseph John ◽  
Poonam Khandelwal
Keyword(s):  
Clinical Trials ◽  
Severe Acute Respiratory Syndrome ◽  
Alternative Treatment ◽  
Review Article ◽  
Present Review ◽  
Potential Treatment ◽  
Global Level ◽  
Treatment Management ◽  
Bioinformatic Tools ◽  
Repurposed Drugs

Abstract: COVID-19, a pandemic has led the whole globe through unprecedented times and unpredictability that has adversely affected the humanity as a whole. Although severe acute respiratory syndrome was reported in the year 2002- 2004 of zoonotic origin caused by SARS-CoV-1 strain. Now in December 2019, SARS-CoV-2 virus has emerged and swiftly spread in the whole world, taking a heavy toll of life. Studies are going on worldwide to find antiviral drugs acting specifically on the virus and developing vaccine. The present review article summarizes the currently undergoing clinical trials of Indian Ayurvedic herbs and their role in promoting immunity. It also includes studies on repurposing the existing drugs efficacy, alternative treatment methods that can be opted for potential treatment/management for COVID-19. Last but not the least, a background on the development of preventive vaccines and the various bioinformatic tools utilized to accelerate the coronavirus research. The manuscript gives a brief outline on all the possible strategies and therapeutics underway in India and at the global level to fight against the microscopic adversary and lead to an affordable and speedy remedy for COVID-19.

Biological role of AKT, and regulation of AKT signaling pathway by thymoquinone: perspectives in cancer therapeutics

2020 ◽  
Vol 20 ◽  
Author(s):  
Md. Junaid ◽  
Yeasmin Akter ◽  
Syeda Samira Afrose ◽  
Mousumi Tania ◽  
Md. Asaduzzaman Khan
Keyword(s):  
Clinical Trials ◽  
Signaling Pathways ◽  
Signaling Pathway ◽  
Inhibitory Effect ◽  
Akt Signaling ◽  
Review Article ◽  
Therapeutic Drug ◽  
Akt Signaling Pathway ◽  
Anti Cancer

Background: AKT/PKB is an important enzyme with numerous biological functions, and its overexpression is related to the carcinogenesis. AKT stimulates different signaling pathways that are downstream of activated tyrosine kinases and phosphatidylinositol 3-kinase, hence functions as an important target for anti-cancer drugs. Objective: In this review article, we have interpreted the role of AKT signaling pathways in cancer and natural inhibitory effect of Thymoquinone (TQ) in AKT and its possible mechanism. Method: We have collected the updated information and data on AKT, their role in cancer and inhibitory effect of TQ in AKT signaling pathway from google scholar, PubMed, Web of Science, Elsevier, Scopus and many more. Results: There are many drugs already developed, which can target AKT, but very few among them have passed clinical trials. TQ is a natural compound, mainly found in black cumin, which has been found to have potential anti-cancer activities. TQ targets numerous signaling pathways, including AKT, in different cancers. In fact, many studies revealed that AKT is one of the major targets of TQ. The preclinical success of TQ suggests its clinical studies on cancer. Conclusion: This review article summarizes the role of AKT in carcinogenesis, its potent inhibitors in clinical trials, and how TQ acts as an inhibitor of AKT and TQ’s future as a cancer therapeutic drug.

Ahara as Pathya and Apathya in Amlapitta - A Review.

2017 ◽  
Vol 2 (1) ◽  
Author(s):  
Rakshith . ◽  
Shivakumar . ◽  
Sreeharsha . ◽  
Divyasree .
Keyword(s):  
Physical Health ◽  
Review Article ◽  
The Other ◽  
Social Health ◽  
Present Review ◽  
Common Disease ◽  
The Core ◽  
Common Disorder ◽  
The Common

The core principles in Ayurveda give prime importance to Agni, Prakriti, Ahara (food) and Vihara (lifestyle) in maintaining health. Present era people are scheduled to one or the other works due to which they are following unrightful food and habits which lead the manifestation of one of the common disorder which troubles person a lot - Amlapitta. By excess “Hurry, Worry and Curry” GIT disorders are the most common, not only affecting physical health but also psychological and social health. Amlapitta is one of that and it is a burning problem of the whole World. Amalpitta is composed of word Amla and Pitta. Amlapitta is a very common disease caused by Vidagdha Pitta with features like Amlodgara, Tiktodgara, Hrit, Kantha Daha etc. Pathya recommended in Amlapitta are Yava, Godhuma, Purana Shali, Mudga Yusha, Lajasaktu etc. Apathya recommended in Amlapitta are Navanna, Avidugdha, Masha, Kulattha, Dadhi and etc. So this present review article throws light on Pathya (conducive) and Apathya (non conducive) in Amlapitta.

scholarly journals Impact of Micronutrients on Hypertension: Evidence from Clinical Trials with a Special Focus on Meta-Analysis

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 588
Author(s):  
Hui-Fang Chiu ◽  
Kamesh Venkatakrishnan ◽  
Oksana Golovinskaia ◽  
Chin-Kun Wang
Keyword(s):  
Clinical Trials ◽  
Meta Analysis ◽  
Review Article ◽  
Special Focus ◽  
Recommended Daily Allowance ◽  
Beneficial Effects ◽  
Daily Allowance ◽  
Regulation Of Blood Pressure ◽  
Morbid Conditions

Hypertension (HT) is one of the pivotal risk factors for various detrimental diseases like cardiovascular diseases (CVDs), cerebrovascular disease, and renal dysfunction. Currently, many researchers are paying immense attention to various diet formula (dietary approach) with a special focus on micro and macronutrients along with modified lifestyle and standard anti-hypertensive drugs. Micronutrients (minerals/vitamins) play a central role in the regulation of blood pressure (BP) as they aid the function of macronutrients and also improve the anti-hypertensive functions of some anti-hypertensive agents. Even though several studies have demonstrated the beneficial effects of micronutrients on controlling BP, still some ambiguity exists among the nutritionists/doctors, which combination or individual mineral (dietary approach) contributes to better BP regulation. Therefore, this critical review article was attempted to delineate the underlying role of micronutrients (minerals and vitamins) for the management and prevention or delaying of HT and their related complications with strong affirmation from clinical trials as well as its mechanism of controlling BP. Moreover, the major source and recommended daily allowance (RDA) of various micronutrients are included in this review for guiding common readers (especially HT subjects) and dieticians to choose/recommend a better micronutrient and their combinations (other nutrients and standard anti-hypertensive drugs) for lowering the risk of HT and its related co-morbid conditions like CVDs.

Lymphoedema after head and neck cancer treatment: an overview for clinical practice

2021 ◽  
Vol 26 (Sup4) ◽  
pp. S24-S29
Author(s):  
Claire Jeans ◽  
Bena Brown ◽  
Elizabeth C Ward ◽  
Anne E Vertigan
Keyword(s):  
Head And Neck Cancer ◽  
Head And Neck ◽  
Neck Cancer ◽  
Lymphatic System ◽  
Review Article ◽  
Psychological Issues ◽  
Wide Range ◽  
The Face ◽  
Protein Rich ◽  
The Impact

Lymphoedema is a disorder of the lymphatic system that presents as an atypical swelling and accumulation of protein-rich fluid within the interstitial spaces. Head and neck lymphoedema (HNL) is highly prevalent in patients who have been treated for head and neck cancer (HNC) and may manifest externally on the face and neck; internally within the oral cavity, pharynx or larynx; or as a combination of both. HNL is known to contribute to a wide range of physical, functional and psychological issues, and presents several unique challenges in terms of its management. This review article provides an overview of HNL for clinicians and aims to improve awareness of this condition and the impact it has on patients.

Manganese-based advanced nanoparticles for biomedical applications: future opportunity and challenges

Nanoscale ◽  
2021 ◽  
Author(s):  
Shagufta Haque ◽  
Sanchita Tripathy ◽  
Chitta Ranjan Patra
Keyword(s):  
Biomedical Applications ◽  
Review Article ◽  
Present Review ◽  
Future Opportunity

The present review article provides the insight of an overall survey on the recent advancements of manganese nanomaterials for biomedical nanotechnology and other fields.

scholarly journals AMAZING ANTIMICROBIAL AND WOUND HEALING POTENTIAL OF ACACIA CATECHU BARK EXTRACTS- A REVIEW

2021 ◽  
pp. 1-7
Author(s):  
ARCHANA TIWARI ◽  
AVINASH TIWARI
Keyword(s):  
Wound Healing ◽  
Secondary Metabolites ◽  
Review Article ◽  
Present Review ◽  
Skin Infections ◽  
Bioactive Components ◽  
Medicinal Properties ◽  
Pathogenic Microbes ◽  
Acacia Catechu ◽  
Physiological Reactions

Plants are not only the source of food, oxygen, and shelter, but the same are also a potential foundation of medicines. Many natural and plant-derived antimicrobial and wound healing compounds have been recognized. In the present review, we have studied the main bioactive components of Acacia catechu with their medicinal roles. Most of these bioactive components are secondary metabolites which are produced by plants as side products of certain physiological reactions and are of no use for the plant itself. These components have been reported for their medicinal properties. In this review, we have mentioned some antibacterial, antifungal, and wound healing properties of A. catechu with its known bioactive components. The aim of this review article is, to enlist the possible potent bioactive components of the plant, against pathogenic microbes that can replace the use of chemicals and synthetic antibiotics for the treatment of skin infections and other diseases.

scholarly journals Current status of therapeutic approaches and vaccines for SARS-CoV-2

2021 ◽  
Author(s):  
Braira Wahid ◽  
Anam Amir ◽  
Ayesha Ameen ◽  
Muhammad Idrees
Keyword(s):  
Clinical Trial ◽  
Clinical Trials ◽  
Review Article ◽  
Experimental Designs ◽  
Current Status ◽  
Therapeutic Approaches ◽  
Efficacious Treatment ◽  
Rapid Pace ◽  
Global Health Challenge

SARS-CoV-2, declared a pandemic in March 2020, is the current global health challenge. The global bioburden of this virus is increasing at a rapid pace. Many antiviral drugs and vaccines have been registered for clinical trials because of their inhibitory activity observed in vitro. Currently, five types of vaccines have successfully passed Phase IV clinical trial and are being administered in populations worldwide. A plethora of experimental designs have been proposed worldwide in order to find a safe and efficacious treatment option. Therefore, it is necessary to provide baseline data and information to clinicians and researchers so that they can review the current status of therapeutics and efficacy of already developed vaccines. This review article summarizes all therapeutic options that may help to combat SARS-CoV-2.

scholarly journals Luminol in the forensic science

2012 ◽  
Vol 3 (4) ◽  
pp. 172-177 ◽  
Author(s):  
Rafaela Rogiski Da Silva ◽  
Bruna Carla Agustini ◽  
André Luís Lopes Da Silva ◽  
Henrique Ravanhol Frigeri
Keyword(s):  
Forensic Science ◽  
Light Emission ◽  
Occult Blood ◽  
Crime Scene ◽  
Review Article ◽  
Laboratory Analysis ◽  
Present Review ◽  
Sensitive Test ◽  
The Real ◽  
Final Verdict

In a crime scene, the collection of evidence and a subsequent laboratory analysis compose the fundamental steps to allow the expert to reveal the truth for the final verdict in a jury and to bring back the comfort to the victim’s family. Bloodstains are usually found and sent to laboratories as a vestige to unravel the origin of the material. However, some scenes are modified in order to conceal the real culprit for the criminal act. For these cases, the luminol reagent can be useful. This test is very often used to visualize occult blood. Luminol is considered the most sensitive test once it can identify the blood presence in scale of nanograms. When this reagent comes into contact with blood,the light emission occurs through a phenomenon known as  chemiluminescence. This luminescence can be produced by other interfering compounds, leading to a misinterpretation for the presence of blood. Despite this shortcoming, the present review article highlights the indispensability of the reagent luminol on a crime scene.

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