Anthraquinones and Their Analogues from Marine-Derived Fungi: Chemistry and Biological Activities.

Anthraquinones are an interesting chemical class of polyketides since they not only exhibit a myriad of biological activities but also contribute to managing ecological roles. In this review article, we provide a current knowledge on the anthraquinoids reported from marine-derived fungi, isolated from various resources in both shallow waters such as mangrove plants and sediments of the mangrove habitat, coral reef, algae, sponges, and deep sea. This review also tentatively categorizes anthraquinone metabolites from the simplest to the most complicated scaffolds such as conjugated xanthone-anthraquinone derivatives and bianthraquinones, which have been isolated from marine-derived fungi especially from the genera , , , , , , , , and other fungal strains.

Quantifying the Impact of Algae Supplement on Blood Pressure: Systematic Review and Meta-analysis of Randomized Controlled Trials.

The impact of Algae supplements and its extract on blood pressure has not concluded yet. The aim of this systematic review meta-analysis is to evaluate the antihypertensive activity of this group marine organism on human. Alga was used in some studies as capsules (from 500-mg to 8-g) and the follow-up duration changed from 17 days to 9 months.

Emerging Role of Non-Coding RNAs in Senescence.

Senescence is defined as a gradual weakening of functional features of a living organism. Cellular senescence is a process that is principally aimed to remove undesirable cells by prompting tissue remodeling. This process is also regarded as a defense mechanism induced by cellular damage.

Assessment of Expression of Regulatory T Cell Differentiation Genes in Autism Spectrum Disorder.

Dysfunction of regulatory T cells (Tregs) has been shown to affect the etiology of autism spectrum disorder (ASD). Differentiation of this group of T cells has been found to be regulated by a group of long non-coding RNAs (lncRNAs). In this study, we have examined the expression of five lncRNAs that regulate this process in the blood samples of ASD cases compared with controls.

Phytochemical study of syn. aerial parts: sesquiterpene lactones with anti-protozoal activity.

Two new eudesmane-type sesquiterpene lactones, 1β,3α,8α-trihydroxy-11β,13-dihydroeudesma-4(15)-en-12,6α-olide () and 1β,4α,8α-trihydroxy-11β,13-dihydroeudesma-12,6α-olide (), and an unprecedented elemane-type sesquiterpene lactone, 1β,2β,8α-trihydroxy-11β,13-dihydroelema-12,6α-olide () along with a known eudesmanolide artapshin () were isolated from Structures were elucidated by NMR, HR-ESI-MS, and ECD spectral data analysis. The anti-protozoal activity was evaluated against promastigotes and amastigote-infected macrophages. They showed dose- and time-dependent activity against amastigotes with IC values in the range of 4.

A review on the role of MCM3AP-AS1 in the carcinogenesis and tumor progression.

Minichromosome Maintenance Complex Component 3 Associated Protein Antisense 1 (MCM3AP-AS1) is an RNA gene located on 21q22.3. The sense transcript from this locus has dual roles in the pathogenesis of solid tumors and hematological malignancies.

Challenges for the determination of spiramycin in aqueous matrices using LC-MS/MS: evidence for the solvent intrusion on the molecule integrity.

Liquid chromatography-tandem mass spectroscopy (LC-MS/MS) is an accurate and specific technique for drug residue analysis in different matrices. The high specificity and sensitivity of the multiple reaction monitoring (MRM) approach for detecting drugs such as aldehydes, which have the potential to change mass during the sample preparation phase, becomes a drawback during the analysis process. In this study, concerns about the intrusion of solvent molecules into spiramycin's chemical structure as an aldehydic drug as well as the stability of spiramycin in the milk matrix were addressed.

A Review on : Phytochemical Constituents, Biological Activities and Health-Promoting Effects.

is a genus of herbaceous and perennial plants belonging to the Commelinaceae family and organized into three infrageneric classifications and 12 sections. More than 80 species within the genus have been used for centuries for medicinal purposes. Phytochemical compounds (from various species of the genus) such as coumarins, alkaloids, saponins, flavonoids, phenolics, tannins, steroids and terpenoids have recently been characterized and described with antioxidant, cytotoxic, anti-inflammatory, anticancer or antimicrobial properties.

Diosgenin: An Updated Pharmacological Review and Therapeutic Perspectives.

Plants including , , and contain a lot of diosgenin, a steroidal sapogenin. This bioactive phytochemical has shown high potential and interest in the treatment of various disorders such as cancer, diabetes, arthritis, asthma, and cardiovascular disease, in addition to being an important starting material for the preparation of several steroidal drugs in the pharmaceutical industry. This review aims to provide an overview of the in vitro, in vivo, and clinical studies reporting the diosgenin's pharmacological effects and to discuss the safety issues.

Circ_CDR1as: A circular RNA with roles in the carcinogenesis.

Circular RNAs are a group of ancient but recently appreciated transcripts that affect carcinogenesis. An example of cancer-related circular RNAs is circ_CDR1as. It is mostly regarded as an oncogenic circular RNA, yet in bladder cancer and glioma it has the opposite effect.

A review on the role of PTENP1 in human disorders with an especial focus on tumor suppressor role of this lncRNA.

PTENP1 is a long non-coding RNA which has been regarded as a pseudogene of the PTEN tumor suppressor gene. However, it has been shown to be a biologically active transcript that can function as a competing endogenous RNA and enhance expression of PTEN protein. This lncRNA has two transcripts, namely PTENP1-202 and PTENP1-202 with sizes of 3996 and 1215 bps, respectively.

Expression analysis of mTOR-associated lncRNAs in multiple sclerosis.

mTOR has been shown to be involved in the regulation of immune responses and differentiation of immune cells. This protein is a candidate molecule for unraveling the molecular mechanisms of autoimmune disorders such as multiple sclerosis (MS). We designed the current study to assess expression of MTOR, and four associated long non-coding RNAs (lncRNAs), namely SNHG1, SNHG3, SHNG5 and DANCR in the peripheral blood of patients with MS compared with healthy controls.

Angiotensin I converting enzyme gene polymorphisms and risk of psychiatric disorders.

Angiotensin-converting enzyme (ACE) as an important enzyme in the renin-angiotensin system facilitates biogenesis of the functionally active product angiotensin II from angiotensin I. ACE gene contains a number of functional polymorphisms which modulate activity of the encoded protein. In the current case-control study, we appraised the association between the rs4359 and rs1799752 polymorphisms and risk of bipolar disorder (type I and type II; BPDI and BPDII), schizophrenia (SCZ) and obsessive-compulsive disorder (OCD).

A review on the role of DANCR in the carcinogenesis.

DANCR is an RNA gene located on chr4. This gene has several splice variants. Up-regulation of DANCR has been reported in many types of cancers.

The interaction between human papilloma viruses related cancers and non-coding RNAs.

Human papillomaviruses (HPVs) constitute a number of double-stranded DNA viruses with propensity to cause infection in squamous epithelial cells. Certain types of these viruses have been found to cause human cancers through delivering their oncoproteins E6 and E7. Since not all of infected patients develop malignant lesions, other factors might affect HPV-associate carcinogenic processes.

Synthesis, characterization, molecular docking, antimalarial, and antiproliferative activities of benzyloxy-4-oxopyridin benzoate derivatives.

Background And Purpose: Malaria and cancer are two major health issues affecting millions of lives annually. Maltol complexes and derivatives have been extensively investigated as chemotherapeutic and antimalarial activities. In this study, the design, synthesis, biological activities, and docking study of a novel series of pyridinones derivatives were reported.

Hydroethanolic extract of ameliorates vincristine-induced peripheral neuropathy in rats.

Background And Purpose: Peripheral neuropathy is one of the most common adverse effects of cancer chemotherapy. Vincristine is prescribed to treat a variety of carcinomas, including lymphoma and leukemia, and may cause progressive peripheral neuropathy due to the damage of microtubules and mitochondria of neurons and affects inflammatory processes. This study was designed to evaluate the effects of hydroalcoholic extract (LHE) of aerial part on vincristine-induced peripheral neuropathy in a rat model.

Interplay between PI3K/AKT pathway and heart disorders.

The PI3K/AKT signaling has crucial role in the regulation of numerous physiological functions through activation of downstream effectors and modulation of cell cycle transition, growth and proliferation. This pathway participates in the pathogenesis of several human disorders such as heart diseases through regulation of size and survival of cardiomyocytes, angiogenic processes as well as inflammatory responses. Moreover, PI3K/AKT pathway participates in the process of myocardial injury induced by a number of substances such as HO, Mercury, lipopolysaccharides, adriamycin, doxorubicin and epirubicin.

Light and scanning electron microscopic comparative studies of geminivirus infected and healthy Eclipta alba (L.).

Eclipta alba (L.) is a valuable medicinal plant. However, its medicinal efficacy can be affected by geminivirus infection.

Interaction between non-coding RNAs, mRNAs and G-quadruplexes.

G-quadruplexes are secondary helical configurations established between guanine-rich nucleic acids. The structure is seen in the promoter regions of numerous genes under certain situations. Predicted G-quadruplex-forming sequences are distributed across the genome in a non-random way.

Evaluation of mutagenesis, necrosis and apoptosis induced by omeprazole in stomach cells of patients with gastritis.

Background: Gastritis is a superficial and prevalent inflammatory lesion that is considered a public health concern once can cause gastric ulcers and gastric cancer, especially when associated with Helicobacter pylori infection. Proton pump inhibitors, such as omeprazole, are the most widely used drugs to treat this illness. The aim of the study was evaluate cytogenetic effects of omeprazole in stomach epithelial cells of patients with gastritis in presence and absence of H.

Expression analysis of vitamin D receptor and its related long non-coding RNAs in peripheral blood of patients with Parkinson's disease.

Background: Parkinson's disease (PD) is a neurological condition that is associated with abnormal expression of several transcripts. Vitamin D receptor (VDR) is a possible participant in the pathogenesis of PD.

Methods And Results: In the present research project, we evaluated expressions of VDR and three functionally associated long non-coding RNAs with this signaling, namely SNHG6, SNHG16 and LINC00346 in PD patients versus normal controls.

Is Consumption of Pomegranate Supplementation Effective on Oxidative Stress Biomarkers Including MDA, ox-LDL, POX 1, GPX, TAC, and TBRAS? A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Punica granatum (Family Lythraceae) comprises considerable content of phenolic components and it proves the antioxidant activity of pomegranate. Some clinical trial investigations display that consumption of pomegranate is able to boost the antioxidant status. This systematic review assessed the efficacy of pomegranate extract to reduce oxidative stress.