scholarly journals Lingonberries—General and Oral Effects on the Microbiome and Inflammation

Nutrients ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 3738
Author(s):  
Pirjo Pärnänen ◽  
Hanna Lähteenmäki ◽  
Taina Tervahartiala ◽  
Ismo T. Räisänen ◽  
Timo Sorsa

Lingonberry (Vaccinium vitis ideae L.) is a low-bush wild plant found in the northern hemisphere. The berries are used in traditional medicine in Finland to treat oral yeast infections. General and oral effects of lingonberries on the microbiome and inflammation are reviewed. A brief introduction to oral microbiome symbiosis and dysbiosis, innate and adaptive immunity and inflammation are included, and special features in microbe/host interactions in the oral environment are considered. In vitro anticancer, antimicrobial, antioxidant, anti-inflammatory, and in vivo mouse and human studies are included, focusing on the symbiotic effect of lingonberries on oral and general health.

2016 ◽  
Vol 11 (6) ◽  
pp. 1934578X1601100
Author(s):  
Anna K Gazha ◽  
Lyudmila A. Ivanushko ◽  
Eleonora V. Levina ◽  
Sergey N. Fedorov ◽  
Tatyana S. Zaporozets ◽  
...  

The action of seven polyhydroxylated sterol mono- and disulfates (1-7), isolated from ophiuroids, on innate and adaptive immunity was examined in in vitro and in vivo experiments. At least, three of them (1, 2 and 4) increased the functional activities of neutrophils, including levels of oxygen-dependent metabolism, adhesive and phagocytic properties, and induced the expression of pro-inflammatory cytokines TNF-α and IL-8. Compound 4 was the most active for enhancing the production of antibody forming cells in the mouse spleen.


2015 ◽  
Vol 98 (6) ◽  
pp. 995-1001 ◽  
Author(s):  
Rob J. W. Arts ◽  
Bastiaan A. Blok ◽  
Peter Aaby ◽  
Leo A. B. Joosten ◽  
Dirk de Jong ◽  
...  

Blood ◽  
2005 ◽  
Vol 106 (6) ◽  
pp. 2033-2041 ◽  
Author(s):  
Zhenhong Guo ◽  
Minghui Zhang ◽  
Hua Tang ◽  
Xuetao Cao

Abstract Dendritic cells (DCs) and chemokines are important in linking innate and adaptive immunity. We previously reported that Fas ligation induced interleukin 1β (IL-1β)–dependent maturation and IL-1β–independent survival of DCs, with extracellular signal–regulated kinase (ERK) and nuclear factor–κB (NF-κB) signaling pathways involved, respectively. We describe here that Fas ligation induced DCs to rapidly produce both CXC and CC chemokines, including macrophage inflammatory protein 2 (MIP-2), MIP-1α, MIP-1β, monocyte chemoattractant protein 1 (MCP-1), RANTES (regulated on activation normal T cell expressed and secreted), and TARC (thymus and activation-regulated chemokine), resulting in enhanced chemoattraction of neutrophils and T cells by Fas-ligated DCs in vivo or by its supernatant in vitro. These chemokines work synergistically in chemoattraction of neutrophils and T cells with MIP-2 more important for neutrophils, MIP-1α and TARC more important for T cells. Moreover, Fas-ligated DCs increased endocytosis by neutrophils and activation and proliferation of antigen-specific naive T cells. Fas ligation-induced DC secretion of chemokines involves Ras/Raf/mitogen-activated protein kinase kinase (MEK)/ERK activation and is ERK, but not NF-κB, dependent. Activation of caspases, including caspase 1, but not IL-1 autocrine action, is involved in this process. These data indicate that Fas signaling provides a key link between innate response and adaptive immunity by promoting DC chemokine production.


2011 ◽  
Vol 2011 ◽  
pp. 1-12 ◽  
Author(s):  
N. J. Yob ◽  
S. Mohd. Jofrry ◽  
M. M. R. Meor. Mohd. Affandi ◽  
L. K. Teh ◽  
M. Z. Salleh ◽  
...  

Zingiber zerumbetSm., locally known to the Malay as “Lempoyang,” is a perennial herb found in many tropical countries, including Malaysia. The rhizomes ofZ. zerumbet, particularly, have been regularly used as food flavouring and appetizer in various Malays' cuisines while the rhizomes extracts have been used in Malay traditional medicine to treat various types of ailments (e.g., inflammatory- and pain-mediated diseases, worm infestation and diarrhea). Research carried out using differentin vitroandin vivoassays of biological evaluation support most of these claims. The active pharmacological component ofZ. zerumbetrhizomes most widely studied is zerumbone. This paper presents the botany, traditional uses, chemistry, and pharmacology of this medicinal plant.


2014 ◽  
Vol 2014 ◽  
pp. 1-32 ◽  
Author(s):  
Shamkant B. Badgujar ◽  
Vainav V. Patel ◽  
Atmaram H. Bandivdekar

Foeniculum vulgareMill commonly called fennel has been used in traditional medicine for a wide range of ailments related to digestive, endocrine, reproductive, and respiratory systems. Additionally, it is also used as a galactagogue agent for lactating mothers. The review aims to gather the fragmented information available in the literature regarding morphology, ethnomedicinal applications, phytochemistry, pharmacology, and toxicology ofFoeniculum vulgare. It also compiles available scientific evidence for the ethnobotanical claims and to identify gaps required to be filled by future research. Findings based on their traditional uses and scientific evaluation indicates thatFoeniculum vulgareremains to be the most widely used herbal plant. It has been used for more than forty types of disorders. Phytochemical studies have shown the presence of numerous valuable compounds, such as volatile compounds, flavonoids, phenolic compounds, fatty acids, and amino acids. Compiled data indicate their efficacy in severalin vitroandin vivopharmacological properties such as antimicrobial, antiviral, anti-inflammatory, antimutagenic, antinociceptive, antipyretic, antispasmodic, antithrombotic, apoptotic, cardiovascular, chemomodulatory, antitumor, hepatoprotective, hypoglycemic, hypolipidemic, and memory enhancing property.Foeniculum vulgarehas emerged as a good source of traditional medicine and it provides a noteworthy basis in pharmaceutical biology for the development/formulation of new drugs and future clinical uses.


2020 ◽  
Vol 9 ◽  
pp. 1743
Author(s):  
Solmaz Rahmani Barouji ◽  
Amir Saber ◽  
Mohammadali Torbati ◽  
Seyyed Mohammad Bagher Fazljou ◽  
Ahmad Yari Khosroushahi

raditional medicine (TM) that developed over the years within various societies consists of medical experimental knowledge and practices, which apply natural methods and compounds for general wellness and healing. Moomiaii as a pale-brown to blackish-brown natural exudate is one of the natural compounds in traditional medicine that has been used over 3000 years in many countries of the world especially in India, China, Russia, Iran, Mongolia, Kazakhstan and Kirgizstan. We reviewed all English-language studies about Moomiaii that we accessed them. In traditional medicine, many beneficial activities have been attributed to Moomiaii and to its main constituents, Humic acid and Fulvic acid, which are widely used to prevent and treatment of different diseases. Some modern scientific investigations showed that Moomiaii as a safe dietary supplement can be beneficial in various health complications. Even though the beneficial effects of Moomiaii have been confirmed in traditional and modern medicine, it seems that additional in-vitro/in-vivo studies and comprehensive clinical trials are necessary to explain the whole mechanisms of action and to determine the effective doses in various diseases. We discuss and clarify the claimed health beneficial effects of Moomiaii in some wide-spread diseases regarding its anti-ulcerogenic, immunomodulatory, antidiabetic, antioxidative and anticancer properties. [GMJ.2020;9:e1743]


2021 ◽  
Author(s):  
AP Isaac-Márquez ◽  
CM Lezama-Dávila

AbstractIn this work we tested both the in vitro and in vivo anti-Leishmania mexicana activity of a molecule we originally identified in the root of Pentalinon andrieuxii Muell-Arg, a plant that is widely used in Mayan traditional medicine. The chemical name of this molecule is 24-methylcholesta-4-24(28)-dien-3-one and for simplicity we assigned the short and trivial name of urequinona that will be used throughout this work. It induces necrosis and apoptosis of promastigotes cultured in vitro and extensive ultrastructural damage of both promastigotes and amastigotes. It also induces production of Interleukin (IL)-2 and interferon (IFN)-γ by splenic cells from infected and urequinona treated mice stimulated in vitro with parasite antigen (Ag) but inhibits production of IL-6 and IL-12p70 by bone marrow derived macrophages (BMM) infected in vitro and then treated with urequinona. It also induces activation of transcription factors such as NFkB and AP-1 (NFkB/AP-1) in RAW reporter cells. We also developed a novel pharmaceutical preparation of urequinona encapsulated in hydroxyethyl cellulose for dermal application that significantly reduced experimentally induced ear′s lesions of C57BL/6 mice. We conclude the preparation containing this molecule is a good candidate for a novel anti-leishmanial drug′s preparation.


2021 ◽  
Author(s):  
Tanya Puccio ◽  
Alexander C Schultz ◽  
Claudia A Lizarraga ◽  
Ashley S Bryant ◽  
David J Culp ◽  
...  

Streptococcus sanguinis is an oral commensal and an etiological agent of infective endocarditis. Previous studies have identified the SsaACB manganese transporter as essential for endocarditis virulence; however, the significance of SsaACB in the oral environment has never been examined. Here we report that a ΔssaACB mutant of strain SK36 exhibits reduced growth and manganese uptake under acidic conditions. Further studies revealed that these deficits resulted from the decreased activity of TmpA, shown in the accompanying paper to function as a ZIP-family manganese transporter. Transcriptomic analysis of fermentor-grown cultures of SK36 WT and ΔssaACB strains identified pH-dependent changes related to carbon catabolite repression in both strains, though their magnitude was generally greater in the mutant. In strain VMC66, which possesses a MntH transporter, loss of SsaACB did not significantly alter growth or cellular manganese levels under the same conditions. Interestingly, there were only modest differences between SK36 and its ΔssaACB mutant in competition with Streptococcus mutans in vitro and in a murine oral colonization model. Our results suggest that the heterogeneity of the oral environment may provide a rationale for the variety of manganese transporters found in S. sanguinis and point to strategies for enhancing the safety of oral probiotics.


2019 ◽  
Vol 116 (44) ◽  
pp. 22307-22313 ◽  
Author(s):  
Senthil Kumar Velusamy ◽  
Vandana Sampathkumar ◽  
Narayanan Ramasubbu ◽  
Bruce J. Paster ◽  
Daniel H. Fine

Aggregatibacter actinomycetemcomitans is associated with aggressive periodontitis resulting in premature tooth loss in adolescents. Tooth adherence and biofilm persistence are prerequisites for survival in the oral domain. Here, using a rhesus monkey model, 16S rRNA sequencing, and weighted network analysis, we assessed colonization of A. actinomycetemcomitans variants and ascertained microbial interactions in biofilm communities. Variants in A. actinomycetemcomitans leukotoxin (ltx) were created, labeled, inoculated, and compared with their progenitor strain for in vivo colonization. Samples of tooth-related plaque were assessed for colonization at baseline and after debridement and inoculation of labeled strains. Null, minimal, and hyper-Ltx–producing strains were created and assessed for hydroxyapatite binding and biofilm formation in vitro. Ltx-hyperproducing strains colonized with greater prevalence and at higher levels than wild type or ltx mutants (P = 0.05). Indigenous and inoculated A. actinomycetemcomitans strains that attached were associated with lactate-producing species (i.e., Leptotrichia, Abiotrophia, and Streptoccocci). A. actinomycetemcomitans was found at 0.13% of the total flora at baseline and at 0.05% 4 wk after inoculation. In vivo data were supported by in vitro results. We conclude that hyper-Ltx production affords these strains with an attachment advantage providing a foothold for competition with members of the indigenous microbiota. Increased attachment can be linked to ltx gene expression and up-regulation of adherence-associated genes. Growth of attached A. actinomycetemcomitans in vivo was enhanced by lactate availability due to consorting species. These associations provide A. actinomycetemcomitans with the constituents required for its colonization and survival in the complex and competitive oral environment.


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