Agastache Species (Lamiaceae) as a Valuable Source of Volatile Compounds: GC-MS Profiling and Investigation of In Vitro Antibacterial and Cytotoxic Activities.

Nowadays, there is an increasing interest in the study of medicinal and aromatic plants, due to their therapeutic properties that correlate with the presence of different active compounds. Agastache species (sp.) are aromatic plants that belong to the Lamiaceae family, originating from North America and East Asia. The present study aimed to evaluate the composition of essential oils (EOs) obtained from different Romanian cultivated Agastache sp. and to investigate their antibacterial and cytotoxic activities. The gas chromatography-mass spectrometry (GC-MS) screening revealed that menthone was the dominant constituent of A. foeniculum (31.58%), A. rugosa (39.60%) and A. rugosa 'After Eight' (39.76%) EOs, while estragole was the major constituent of A. foeniculum "Aromat de Buzau" (63.27%) and A. mexicana (41.66%) EOs. The investigation of the antiproliferative effect showed that A. rugosa and A. foeniculum "Aromat de Buzau" EOs had significant cytotoxic activity on MDA-MB-231 and HEPG2 tumour cell lines, with the most promising effect on the MDA-MB-231 breast cancer cell line for A. foeniculum "Aromat de Buzau" EO (IC50 = 203.70 ± 0.24 µg/mL). Regarding the antibacterial activity, A. rugosa EO was most active against E. coli (8.91 ± 3.27 µL/mL) and S. aureus (10.80 ± 0.00 µL/mL). To the best of our knowledge, this is the first report on the cytotoxic effect of Agastache sp. EOs on MDA-MB-231, HCT116 and HEPG2 tumour cell lines. The results of our study provide new and promising information for the subsequent in vivo study of the pharmacological properties of Agastache sp. essential oils.

Comprehensive Review of Functional and Nutraceutical Properties of Craterellus cornucopioides (L.) Pers.

Nutraceuticals represent an emerging and dynamic scientific field due to their important potential in integrated healthcare through nutritional and medicinal approaches that interact and complement each other mutually. In an attempt to find new sources for such preparations, the present research focuses on the species Craterellus cornucopioides (L.) Pers. (Cantharellaceae), also known as the black trumpet. This wild mushroom species is renowned for its culinary excellence and unique taste and is used especially in a dehydrated state. However, beyond its gastronomic value, recent scientific investigations have revealed its potential as a source of bioactive compounds with pharmaceutical and therapeutic significance. Our study aimed, therefore, to review the current data regarding the morphology, chemical profile, and medicinal potential of the black trumpet mushroom, highlighting its unique attributes. By conducting a comprehensive literature analysis, this paper contributes to the broader understanding of this remarkable fungal species as a potential functional food and its promising applications in the field of therapeutics.

Agastache Species: A Comprehensive Review on Phytochemical Composition and Therapeutic Properties.

The Agastache genus is part of the Lamiaceae family and is native to North America, while one species, Agastache rugosa (A. rugosa), is native to East Asia. A review on the phytochemistry and bioactivity of Agastache genus was last performed in 2014. Since then, a lot of progress has been made on the characterization of the phytochemical and pharmacological profiles of Agastache species. Thus, the purpose of this paper is to present a summary of the findings on the phytochemistry and biological effects of several Agastache species, including both extracts and essential oil characterization. We performed a comprehensive search using PubMed and Scopus databases, following PRISMA criteria regarding the study selection process. The available data is focused mainly on the description of the chemical composition and bioactivity of A. rugosa, with fewer reports referring to Agastache mexicana (A. mexicana) and Agastache foeniculum (A. foeniculum). Agastache species are characterized by the dominance of flavonoids and phenolic acids, as well as volatile compounds, particularly phenylpropanoids and monoterpenes. Moreover, a series of pharmacological effects, including antioxidant, cytotoxic, antimicrobial, anti-atherosclerotic, and cardioprotective properties, have been reported for species from the Agastache genus.

The Impact of Benign Jawbone Tumors on the Temporomandibular Joint and Occlusion in Children: A Ten-Year Follow-Up Study.

This study aimed to provide a complex analysis of the modifications in craniofacial skeleton development that may arise following the diagnosis of pediatric benign jaw tumors. A prospective study was undertaken involving 53 patients younger than 18 years of age, who presented for treatment at the Department of Maxillo-Facial Surgery, University of Medicine and Pharmacy, Cluj-Napoca, with a primary benign jaw lesion between 2012 and 2022. A total of 28 odontogenic cysts (OCs), 14 odontogenic tumors (OTs), and 11 non-OTs were identified. At follow-up, dental anomalies were identified in 26 patients, and overjet changes were found in 33 children; lateral crossbite, midline shift, and edge-to-edge bite were found in 49 cases; deep or open bite were found in 23 patients. Temporomandibular disorders (TMDs) were found in 51 children, with unilateral TMJ changes identified in 7 cases and bilateral modifications found in 44 patients. Degenerative changes in the TMJ were also diagnosed in 22 pediatric patients. Although benign lesions could be associated with dental malocclusions, a direct etiological factor could be not identified. The presence of jaw tumors or their surgical treatment could, however, be linked to a change of the occlusal relationships or the onset of a TMD.

Evaluation of neutrophil-to-lymphocyte, platelet-to-lymphocyte, and lymphocyte-to-monocyte ratios in patients with Klatskin tumors.

AIM: Our study aimed to evaluate the baseline and early follow-up evolution of three inflammatory ratios, namely neutrophil- to-lymphocyte (NLR), platelet-to-lymphocyte (PLR), and lymphocyte-to-monocyte (LMR) in patients with Klatskin tumors. MATERIAL AND METHODS: A cohort retrospective study was conducted on consecutive patients with Klatskin tumor who presented in a regional surgical department for seven years (1 January 2012 to 31 December 2018). Raw data regarding the patients' characteristics and inflammatory biomarkers were collected from the hospital database. The cohort was divided according to the received treatment as surgical resection or palliative treatment (such as surgical drainage, percutaneous biliary drainage, or endoscopic stenting), and the patterns between groups were compared. RESULTS: Fifty-seven patients, age from 39 to 79 years were evaluated. Neutrophil to lymphocyte ratio (NLR) increased significantly after both procedures (P<0.001). Lymphocytes-to-monocytes ratio (LMR) decreased significantly in the follow- up for patients with surgical resection, for Bismuth class III or IV (P=0.0037), and invasion (P<0.001). The baseline NLR (odd ratio OR=1.23, 95% CI: 1.00 to 1.52, P-value = 0.05) and PLR (OR=1.01, 95%CI: 1.00 to 1.01, P-value = 0.06) ratios could be markers for severity of the disease. CONCLUSIONS: Changes in inflammatory ratios as increases in NLR and decreases of LMR (for patients with resection, higher Bismuth class and invasion) were observed in early follow-up in patients with Klatskin tumors. Baseline NLR and PLR values are potential markers in the identification of advanced hilar cholangiocarcinoma but need further investigation. KEY WORDS: Invasive procedures, Lymphocyte-to-monocyte ratio (LMR), Neutrophil-to-lymphocyte ratio (NLR), Platelet-to-lymphocyte ratio (PLR), Klatskin tumor.