ATTALLA F. EL-KOTT^1,2,*, AYMAN E. EL-KENAWY³, EMAN R. ELBEALY⁴, ALI S. ALSHEHRI¹, HEBA S. KHALIFA², MASHAEL MOHAMMED BIN-MEFERIJ⁵, EHAB E. MASSOUD^6,7,8, AMIRA M. ALRAMLAWY⁹

BIOCELL, Vol., , DOI:10.32604/biocell.2021.015464

Abstract This study examined if the anti-tumorigenesis effect of Exendin-4 in HT29 and HCT116 colorectal cancer (CRC) involves modulation of SIRT1 and Akt/GSR3K/β-catenin/NF-κB axis. HT29 and HCT116 cells were treated either with increasing levels of Exendin-4 (0.0-200 µM) or with Exendin-4 (at its IC₅₀) in the presence or absence of EX-527 (10 µM/a selective SIRT1 inhibitor) or Exendin-4 (9-39) amide (E (9-39) A) (1 µM/an Exendin-4 antagonist). In a dose-dependent manner, Exendin-4 inhibited cell survival, but enhanced levels of lactate dehydrogenase (LDH) and single-stranded DNA (ssDNA) in both HT29 and HCT116. In both cell lines and at it has an IC₅₀… More >

SULAIMAN A. AL YOUSEF^*

BIOCELL, Vol., , DOI:10.32604/biocell.2021.015450

Abstract Seeds from soybean collected from different commercial markets were surveyed for seed-borne fungi. Ninetyeight fungal colonies were isolated all over three monthly isolations constituting twenty-two fungal species. The isolated fungi were belonging to the genera: Alternaria, Aspergillus, Cephalosporium, Chaetomium, Cladosporium, Colletotrichum, Curvularia, Fusarium, Macrophomina, Mucor, Penicillium, Rhizoctonia, Rhizopus, Sclerotium, Stemphylium, and Verticillium. Assay of the antifungal activity of four ethanolic extracts of clove, cinnamon, garlic, and mint was carried out against the most common fungal species (Aspergillus flavus, A. niger, Fusarium solani, F. oxysporium, and F. moniliforme), which significantly reduced the growth of tested fungi. Clove extract recorded the highest… More >

GAGANJOT GUPTA¹, DEEPAK BANSAL², ANSHULA SHARMA¹, TAWSEEF AHMAD¹, ATUL SACHDEV², AJAZ AHMAD³, HAMED A. EL-SEREHY⁴, BALJINDER KAUR^1,*

BIOCELL, Vol., , DOI:10.32604/biocell.2021.015411

Abstract Helicobacter pylori infection has been significantly linked to Peptic Ulcer Disease and Gastric Cancer. Metabolomic fingerprinting may offer a principal way of early diagnosis and to understand the molecular mechanism of H. pylori-induced pathogenicity. The rationale of the study is to explore the underlying distinct metabolic mechanisms of H. pylori-induced PUD and to identify potential biomarkers for disease diagnosis and associated risks using Gas chromatography/mass spectrometry. GC/MS-based analytical method was used to compare metabolic profiles of healthy controls (N = 20) and peptic ulcer patients (N = 45). Acquired metabolomic data were analyzed by constructing a diagnostic model using principal… More >

LEI JIANG^1,2,3,#, SHUAI LI^1,#, XIZI JIANG¹, TONG JIANG^1,2,3,*

BIOCELL, Vol., , DOI:10.32604/biocell.2021.015250

Abstract It was rarely reported about strawberry vein banding virus (SVBV) genome sequence in China and most countries worldwide. In this work, we determined the complete genome sequences of two SVBV isolates in China, designated SVBV-AH and SVBV-BJ, that were obtained from naturally infected strawberry samples from Anhui province and Beijing city of China, respectively. The complete genomes of SVBV-AH and SVBV-BJ were 7,862 nucleotides (nts) and 7,863 nts long, respectively, and both constituted with seven genes typical of the caulimoviruses. Alignment of complete nucleotide sequences showed that SVBV-AH and SVBV-BJ shared a significant nucleotide sequence identity of 97.7% of each… More >

MOHAMMAD EL-METWALLY^1,*, MAMDOUH ABDEL-MOGIB², MANAL ELFEDAWY², GAAD SOHSAH², AHMED REZK³, MAHMOUD MOUSTAFA⁴, MOHAMED SHAABAN^5,6

BIOCELL, Vol., , DOI:10.32604/biocell.2021.013198

Abstract Microorganisms are a huge mine of bioactive metabolites, and actinomycetes are one of the very active groups in this area. In this article, we are concerned about the full taxonomical characterization of Streptomyces lividans AM, isolated from Egyptian soil. This isolate produced three new bioactive metabolites, namely: 1-Nona-decanoyl,4-oleyl disuccinate (1), filoboletic acid; (9Z,11E)-8,13-dihydroxy octadeca-9,11-dienoic acid (2), and sitosteryl-3β-D-glucoside (3). Extensive 1D and 2D NMR and HR-mass spectrometry were used to elucidate the structures of the three compounds. Moreover, ten known compounds were also identified. The antimicrobial activity of the producing organism and newly reported compounds (1–3) was investigated against a… More >

SICONG WANG¹, RUIJIN LIU², QIUYUAN HAN², KAIJIANG YU^3,*

BIOCELL, Vol., , DOI:10.32604/biocell.2021.013027

Abstract Acute kidney injury (AKI), commonly occurring as complications of sepsis, cardiac surgery, and liver or kidney transplantation, is a critical care syndrome. It is well known that lipopolysaccharide (LPS) shock is a common triggering factor for AKI. This study is aimed to examine the effect of flavonoid compound hispidulin on LPS-induced AKI. For this, renal tubular epithelial cell HK-2 was treated with LPS to establish an in vitro model of AKI. The effect of hispidulin on HK-2 cell viability was examined using CCK-8 assay. Cell apoptosis was determined by TUNEL and flow cytometry. Apoptosis marker proteins were determined by using… More >

Madhumitha Kedhari Sundaram¹, Abdulmajeed G. Almutary², Shafiul Haque³, Faheem SM¹, Arif Hussain^1,*

Oncologie, Vol., , DOI:10.32604/Oncologie.2021.016002

Abstract Cervical cancer is the neoplasm of the uterine cervix in women, which is highly preventable. With the advent of vaccination against HPV infection, a gradual decline in the incidence of cervical cancer cases has been observed in developing countries. The developing nations bear the brunt of cervical cancer incidence due to low acceptance of vaccination. This survey-based study was designed to assess the awareness and opinions of female university students regarding human papilloma virus, vaccination and cervical cancer. A survey questionnaire was distributed among female expatriate students (18 to 26 years of age) of a private university. The survey sought… More >

Chunya Hu, Yu He^*

Oncologie, Vol., , DOI: 10.32604/Oncologie.2021.015828

Abstract Objective: The aim of the present study was to investigate the anti-tumor effects of formononetin on human nonsmall cell lung cancer (NSCLC) and its potential molecular mechanism. Methods: A549 cells were treated with different concentrations of formononetin, then detected the cell proliferation, apoptosis and the expression of HIPK2 respectively by MTT assay, flow cytometry analysis and RT-qPCR. Then the interaction between miR- 27a-3p and its target gene HIPK2 was verified through luciferase reporter assay. The expression of miR-27a- 3p, HIPK2, and p53 was detected after being treated with different formononetin concentrations by RT-qPCR and western blot. Results: The results showed… More >

Yongtao Yu, Guangdong Zou^*

Oncologie, Vol., , DOI:10.32604/Oncologie.2021.015520

Abstract Objective: The purpose was to explore the value of multi-slice spiral CT (MSCT) multiplanar reconstruction technique in the diagnosis and clinicopathological analysis of gastrointestinal lymphoma (GIL). Methods: 82 GIL patients treated in our hospital from February 2018 to February 2019 were selected as the experimental group of this study, and 82 patients with other gastrointestinal tumors diagnosed by pathology during the same period were selected as the control group. Both groups of patients were scanned by MSCT and analyzed by multiplanar reconstruction technique to compare the diagnostic results and clinicopathological indexes of the two groups. Results: The diagnostic accuracy of… More >

Peng Wang, Haiyang Zhang, Zilian Cui, Xunbo Jin^*, Dong Zhang^*

Oncologie, Vol., , DOI:10.32604/Oncologie.2021.015503

Abstract Urothelial carcinoma of bladder (UCB) is a common urological malignancy in the world, but its progression mechanism remains unclear. MiR-612 was found as an anti-tumor factor in multiple types of cancer, while few studies have revealed its functions in UCB cells. Based on this, UCB cells such as HTB-9 and HTB-4, and normal urothelial of bladder cells such as SV-Huc1, were used as subjects in this study. Western blot, qRTPCR, CCK-8 assay and transwell assay were used to assess functions of miR-612 in UCB cells. The database, miRWalk, was used to search for potential targets of miR-612, and dual-luciferase reporter… More >