scholarly journals A Mini Review on Antidiabetic Properties of Fermented Foods

Nutrients ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 1973 ◽  
Author(s):  
Bhagavathi Sivamaruthi ◽  
Periyanaina Kesika ◽  
Mani Prasanth ◽  
Chaiyavat Chaiyasut
Keyword(s):  
Functional Properties ◽  
Antioxidant Properties ◽  
Treatment Strategies ◽  
In Vivo Studies ◽  
Fermented Foods ◽  
Gastrointestinal Health ◽  
Randomized Controlled Clinical Trials ◽  
The Government

In general, fermented foods (FFs) are considered as functional foods. Since the awareness about the health benefits of FFs has increased, the consumption of FF also improved significantly in recent decades. Diabetes is one of the leading threats of the health span of an individual. The present manuscript details the general methods of the production of FFs, and the results of various studies (in vitro, in vivo, and clinical studies) on the antidiabetic properties of FFs. The fermentation method and the active microbes involved in the process play a crucial role in the functional properties of FFs. Several in vitro and in vivo studies have been reported on the health-promoting properties of FFs, such as anti-inflammation, anticancer, antioxidant properties, improved cognitive function and gastrointestinal health, and the reduced presence of metabolic disorders. The studies on the functional properties of FFs by randomized controlled clinical trials using human volunteers are very limited for several reasons, including ethical reasons, safety concerns, approval from the government, etc. Several scientific teams are working on the development of complementary and alternative medicines to improve the treatment strategies for hyperglycemia.

scholarly journals The Immunomodulatory Effects of Honey and Associated Flavonoids in Cancer

Nutrients ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 1269
Author(s):  
Razan J. Masad ◽  
Shoja M. Haneefa ◽  
Yassir A. Mohamed ◽  
Ashraf Al-Sbiei ◽  
Ghada Bashir ◽  
...  
Keyword(s):  
Immune Responses ◽  
Antioxidant Properties ◽  
In Vivo Studies ◽  
Immunomodulatory Effects ◽  
Bioactive Constituents ◽  
Cancer Cell Growth ◽  
Cancer Types ◽  
Immunomodulatory Properties

Honey has exerted a high impact in the field of alternative medicine over many centuries. In addition to its wound healing, anti-microbial and antioxidant properties, several lines of evidence have highlighted the efficiency of honey and associated bioactive constituents as anti-tumor agents against a range of cancer types. Mechanistically, honey was shown to inhibit cancer cell growth through its pro-apoptotic, anti-proliferative and anti-metastatic effects. However, the potential of honey to regulate anti-tumor immune responses is relatively unexplored. A small number of in vitro and in vivo studies have demonstrated the ability of honey to modulate the immune system by inducing immunostimulatory as well as anti-inflammatory effects. In the present review, we summarize the findings from different studies that aimed to investigate the immunomodulatory properties of honey and its flavonoid components in relation to cancer. While these studies provide promising data, additional research is needed to further elucidate the immunomodulatory properties of honey, and to enable its utilization as an adjuvant therapy in cancer.

scholarly journals Valorization of Natural Antioxidants for Nutritional and Health Applications

2021 ◽  
Author(s):  
Pedro Ferreira-Santos ◽  
Zlatina Genisheva ◽  
Claudia Botelho ◽  
Cristina Rocha ◽  
José António Teixeira
Keyword(s):  
Bioactive Compounds ◽  
Antioxidant Properties ◽  
Chemical Properties ◽  
Health Benefit ◽  
Natural Antioxidants ◽  
Extraction Process ◽  
Extraction Methods ◽  
In Vivo Studies

The significant increase in the world population age, 47 years in 1950 to 73 years in 2020, resulted in an increase in aging related diseases as well as in degenerative diseases. In consequence, researchers have been focusing in the development of new therapies, with a particular emphasis on the use of compounds with antioxidant properties, namely phytochemicals, such as polyphenols and carotenoids. Several in vitro and in vivo studies have demonstrated the phytochemicals antioxidant capacity. Their use is broad, as they can be part of food supplements, medicine and cosmetics. The health benefit of antioxidant phytochemicals is an indisputable question. Phytochemical properties are highly influenced by the natural matrix as well as by extraction process, which have a key role. There are several extraction methods that can be applied depending on the chemical properties of the bioactive compounds. There is a wide range of solvents with different polarities, which allows a selective extraction of the desired target family of compounds. Greener technologies have the advantage to reduce extraction time and solvent quantity in comparison to the most traditional methods. This chapter will focus on the different green extraction strategies related to the recovery of antioxidant bioactive compounds from natural sources, their nutritional and health potential.

scholarly journals Impact of Seaweed-derived Xanthophyll Carotenoid on Obesity Management: Overview of the Last Decade

2020 ◽  
Author(s):  
Oyindamola Vivian Ojulari ◽  
Seul Gi Lee ◽  
Ju-Ock Nam
Keyword(s):  
Biological Activities ◽  
Antioxidant Properties ◽  
In Vivo Studies ◽  
Health Issues ◽  
Major Health ◽  
Chemical Treatments ◽  
Anti Oxidant ◽  
Published Research

Present-day lifestyles associated with high calorie-fat intake and accumulation, as well as energy imbalance, has led to the development of obesity and its comorbidities, which have emerged as some of the major health issues globally. To combat the disease, many studies have reported the anti-obesity effects of natural compounds in foods, with some advantages over chemical treatments. Carotenoids, particularly xanthophyll derived from seaweeds, have attracted the attention of researchers due to their notable biological activities, which are associated mainly with their antioxidant properties. Their involvement in oxidative stress modulation, regulation of major transcription factors and enzymes as well as their antagonistic effects on various obesity parameters have been examined in both in-vitro and in-vivo studies. The present review is a collation of published research over the last decade on the anti-oxidant properties of seaweed xanthophyll carotenoids, with a focus on fucoxanthin and astaxanthin and their mechanisms of action in obesity prevention and treatment.

scholarly journals Fabrication and Biological Assessment of Antidiabetic α-Mangostin Loaded Nanosponges: In Vitro, In Vivo, and In Silico Studies

Molecules ◽  
2021 ◽  
Vol 26 (21) ◽  
pp. 6633
Author(s):  
Faisal Usman ◽  
Hamid Saeed Shah ◽  
Sumera Zaib ◽  
Sirikhwan Manee ◽  
Jahanzeb Mudassir ◽  
...  
Keyword(s):  
Microvascular Complications ◽  
Treatment Strategies ◽  
Biological Assessment ◽  
In Vivo Studies ◽  
Hydrodynamic Diameter ◽  
Scanning Calorimetry ◽  
Ligand Complex ◽  
In Silico Studies

Type 2 diabetes mellitus has been a major health issue with increasing morbidity and mortality due to macrovascular and microvascular complications. The urgent need for improved methods to control hyperglycemic complications reiterates the development of innovative preventive and therapeutic treatment strategies. In this perspective, xanthone compounds in the pericarp of the mangosteen fruit, especially α-mangostin (MGN), have been recognized to restore damaged pancreatic β-cells for optimal insulin release. Therefore, taking advantage of the robust use of nanotechnology for targeted drug delivery, we herein report the preparation of MGN loaded nanosponges for anti-diabetic therapeutic applications. The nanosponges were prepared by quasi-emulsion solvent evaporation method. Physico-chemical characterization of formulated nanosponges with satisfactory outcomes was performed with Fourier transform infra-red (FTIR) spectroscopy, differential scanning calorimetry (DSC), and scanning electron microscopy (SEM). Zeta potential, hydrodynamic diameter, entrapment efficiency, drug release properties, and stability studies at stress conditions were also tested. Molecular docking analysis revealed significant interactions of α-glucosidase and MGN in a protein-ligand complex. The maximum inhibition by nanosponges against α-glucosidase was observed to be 0.9352 ± 0.0856 µM, 3.11-fold higher than acarbose. In vivo studies were conducted on diabetic rats and plasma glucose levels were estimated by HPLC. Collectively, our findings suggest that MGN-loaded nanosponges may be beneficial in the treatment of diabetes since they prolong the antidiabetic response in plasma and improve patient compliance by slowly releasing MGN and requiring less frequent doses, respectively.

scholarly journals Autophagy and salivary gland cancer: A putative target for salivary gland tumors

Tumor Biology ◽  
2020 ◽  
Vol 42 (12) ◽  
pp. 101042832098056
Author(s):  
Evangelos Koustas ◽  
Panagiotis Sarantis ◽  
Margarita Theodorakidou ◽  
Michalis V Karamouzis ◽  
Stamatios Theocharis
Keyword(s):  
Salivary Gland ◽  
Current Knowledge ◽  
Treatment Options ◽  
Treatment Strategies ◽  
In Vivo Studies ◽  
Salivary Gland Cancer ◽  
Number Of Patients ◽  
Salivary Gland Carcinomas

Salivary gland carcinomas are a group of heterogeneous tumors of different histological subtypes, presenting relatively low incidence but the entire variable of types. Although novel treatment options for salivary gland carcinomas patients’ outcomes have improved, the treatment of this type of cancer is still not standardized. In addition, a significant number of patients, with a lack of optimal treatment strategies, have reduced survival. In the last two decades, a plethora of evidence pointed to the importance of autophagy, an essential catabolic process of cytoplasmatic component digestion, in cancer. In vitro and in vivo studies highlight the importance of autophagy in salivary gland carcinomas development as a tumor suppressor or promoter mechanism. Despite the potential of autophagy in salivary gland carcinomas development, no therapies are currently available that specifically focus on autophagy modulation in salivary gland carcinomas. In this review, we summarize current knowledge and clinical trials in regard to the interplay between autophagy and the development of salivary gland carcinomas. Autophagy manipulation may be a putative therapeutic strategy for salivary gland carcinomas patients.

scholarly journals Epigenetic roles of PIWI proteins and piRNAs in lung cancer

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Hadis Fathizadeh ◽  
Zatollah Asemi
Keyword(s):  
Lung Cancer ◽  
Molecular Mechanisms ◽  
Treatment Strategies ◽  
High Mobility ◽  
P Element ◽  
In Vivo Studies ◽  
Cancer Pathogenesis ◽  
Non Coding Rnas

AbstractLung cancer is one of very important malignancies which are related to high mobility and mortality in the world. Despite several efforts for improving diagnosis and treatment strategies of lung cancer, finding and developing new and effective therapeutic and diagnostic are needed. A variety of internal and external factors could be involved in lung cancer pathogenesis. Among internal factors, epigenetic mechanisms have been emerged as very important players in the lung cancer. Non-coding RNAs is known as one of epigenetic regulators which exert their effects on a sequence of cellular and molecular mechanisms. P-element induced wimpy testis (PIWI)-interacting RNAs (piRNAs or piR) is one of small non-coding RNAs that the deregulation of these molecules is associated with initiation and progression of different cancers such as lung cancer. Several activities are related to PIWI/piRNA pathway such as suppression of transposons and mobile genetic elements. In vitro and in vivo studies demonstrated the upregulation or downregulation of PIWI proteins and piRNAs could lead to the increasing of cell proliferation, apoptosis reduction and promoting tumor growth in the lung cancer. Hence, PIWI proteins and piRNA could be introduced as new diagnostic and therapeutic biomarkers in the lung cancer therapy. Herein, we have focused on PIWI proteins and piRNA functions and their impact on the progression of lung cancer.

scholarly journals Lamium Plants—A Comprehensive Review on Health Benefits and Biological Activities

Molecules ◽  
2019 ◽  
Vol 24 (10) ◽  
pp. 1913 ◽  
Author(s):  
Bahare Salehi ◽  
Lorene Armstrong ◽  
Antonio Rescigno ◽  
Balakyz Yeskaliyeva ◽  
Gulnaz Seitimova ◽  
...  
Keyword(s):  
Pain Therapy ◽  
Biological Activities ◽  
Antioxidant Properties ◽  
In Vitro Models ◽  
In Vivo Studies ◽  
Medicinal Uses ◽  
Comprehensive Review ◽  
Cytoprotective Activity

This work is an updated snapshot of Lamium plants and their biological activities. The main features of the plant are described and the components of its essential oils are summarized. The traditional medicinal uses of Lamium plants has been reported. The presence of these chemicals i.e., hydroxycinnamic acids, iridoids, secoiridoids, flavonoids, anthocyanins, phenylpropanoids, phytoecdysteroids, benzoxazinoids, betaine can provide biological activities. After the discussion of antioxidant properties documented for Lamium plants, the biological activities, studied using in vitro models, antimicrobial, antiviral, anti-inflammatory, anti-nociceptive activity, and pain therapy and cytotoxicity and cytoprotective activity are here described and discussed. Finally, targeted examples of in vivo studies are reported.

scholarly journals Pigmented Corn Varieties as Functional Ingredients for Gluten-Free Products

Foods ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 1770
Author(s):  
Francesca Colombo ◽  
Chiara Di Lorenzo ◽  
Katia Petroni ◽  
Marco Silano ◽  
Roberto Pilu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Antioxidant Properties ◽  
Chemical Characterization ◽  
In Vivo Studies ◽  
Gluten Free ◽  
Cell Agglutination ◽  
Free Products ◽  
Phenolic Profile

Oxidative stress, one among the several factors responsible for the gluten toxicity in celiac disease, together with inflammation and duodenal mucosal injury, are only partially reduced by the gluten-free diet. Thanks to their phenolic profile, the pigmented varieties of corn could be an interesting source of dietary antioxidants for the formulation of new gluten-free ingredients. The aim of this research was: (1) to characterize the phenolic profile and the associated antioxidant properties of corn samples with different pigmentation, using spectrophotometric and chromatographic techniques and (2) to assess the stability of anthocyanins during the gastro-intestinal digestion. The pigmented varieties showed a significantly higher content of polyphenols compared to the common yellow varieties and, as a consequence, a higher antioxidant activity. Although corn is among the cereals most frequently used in gluten-free products, it can produce an inflammatory response in some celiac patients. Therefore, after the chemical characterization, the safety of the pigmented varieties for celiac patients was confirmed using different in vitro models (cell agglutination test and the measure of transepithelial electrical resistance). Although in vivo studies are necessary, the data collected in this study underline that the pigmented corn could have a role in reducing the oxidative stress at the intestinal level in celiac subjects.

scholarly journals Pathogenesis of Keratinocyte Carcinomas and the Therapeutic Potential of Medicinal Plants and Phytochemicals

Molecules ◽  
2021 ◽  
Vol 26 (7) ◽  
pp. 1979
Author(s):  
Andrea Jess Josiah ◽  
Danielle Twilley ◽  
Sreejarani Kesavan Pillai ◽  
Suprakas Sinha Ray ◽  
Namrita Lall
Keyword(s):  
Cell Carcinoma ◽  
Therapeutic Potential ◽  
Treatment Strategies ◽  
In Vivo Studies ◽  
Contributing Factors ◽  
Alternative Approach ◽  
Transdermal Drug Delivery Systems ◽  
Novel Treatment Strategies

Keratinocyte carcinoma (KC) is a form of skin cancer that develops in keratinocytes, which are the predominant cells present in the epidermis layer of the skin. Keratinocyte carcinoma comprises two sub-types, namely basal cell carcinoma (BCC) and squamous cell carcinoma (SCC). This review provides a holistic literature assessment of the origin, diagnosis methods, contributing factors, and current topical treatments of KC. Additionally, it explores the increase in KC cases that occurred globally over the past ten years. One of the principal concepts highlighted in this article is the adverse effects linked to conventional treatment methods of KC and how novel treatment strategies that combine phytochemistry and transdermal drug delivery systems offer an alternative approach for treatment. However, more in vitro and in vivo studies are required to fully assess the efficacy, mechanism of action, and safety profile of these phytochemical based transdermal chemotherapeutics.

Antioxidant Effect of Flavonoids Present in Euterpe oleracea Martius and Neurodegenerative Diseases: A Literature Review

2019 ◽  
Vol 19 (2) ◽  
pp. 75-99 ◽  
Author(s):  
Nayana Keyla Seabra de Oliveira ◽  
Marcos Rafael Silva Almeida ◽  
Franco Márcio Maciel Pontes ◽  
Mariana Pegrucci Barcelos ◽  
Carlos Henrique Tomich de Paula da Silva ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Neurodegenerative Diseases ◽  
Therapeutic Potential ◽  
Antioxidant Properties ◽  
In Vivo Studies ◽  
Euterpe Oleracea ◽  
Case Review ◽  
The Central Nervous System

Introduction:Neurodegenerative diseases (NDDs) are progressive, directly affecting the central nervous system (CNS), the most common and recurrent are Alzheimer's disease (AD) and Parkinson's disease (PD). One factor frequently mentioned in the etiology of NDDs is the generation of free radicals and oxidative stress, producing cellular damages. Studies have shown that the consumption of foods rich in polyphenols, especially those of the flavonoid class, has been related to the low risk in the development of several diseases. Due to the antioxidant properties present in the food, a fruit that has been gaining prominence among these foods is the Euterpe oleracea Mart. (açaí), because it presents in its composition significant amounts of a subclass of the flavonoids, the anthocyanins.Methods:In the case review, the authors receive a basic background on the most common NDDs, oxidative stress and antioxidants. In addition, revisiting the various studies related to NDDs, including flavonoids and consumption of açaí.Results:Detailed analysis of the recently reported case studies reveal that dietary consumption of flavonoid-rich foods, such as açaí fruits, suggests the efficacy to attenuate neurodegeneration and prevent or reverse the age-dependent deterioration of cognitive function.Conclusion:This systematic review points out that flavonoids presenting in açaí have the potential for the treatment of diseases such as PD and AD and are candidates for drugs in future clinical research. However, there is a need for in vitro and in vivo studies with polyphenol that prove and ratify the therapeutic potential of this fruit for several NDDs.

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