361,500 results match your criteria: "a Institute of Biotechnology ; University of Helsinki ; Helsinki[Affiliation]"
BMC Vet Res
December 2024
Department of Research, Research and Development Station for Bovine, Arad, Romania.
Background: There are no studies belong NOTCH2 gene polymorphism in relation to reproductive and productive traits in Holstein cattle. The objective of the present study was to investigate the effect of NOTCH2 gene polymorphisms on productive and reproductive performance of fertile and anestrum cattle.
Methods: The cattle were classified into anestrus for 3-12 months postpartum (n = 115, 37.
BMC Complement Med Ther
December 2024
Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.
Background: A precise observation is that the cervix's solid tumors possess hypoxic regions where the oxygen concentration drops below 1.5%. Hypoxia negatively impacts the host's immune system and significantly diminishes the effectiveness of several treatments, including radiotherapy and chemotherapy.
View Article and Find Full Text PDFBMC Infect Dis
December 2024
Department of Infectious Diseases, The First Hospital of China Medical University, Shenyang, 110001, China.
Objectives: Delayed diagnosis of patients with Fever of Unknown Origin has long been a daunting clinical challenge. Onco-mNGS, which can accurately diagnose infectious agents and identify suspected tumor signatures by analyzing host chromosome copy number changes, has been widely used to assist identifying complex etiologies. However, the application of Onco-mNGS to improve FUO etiological screening has never been studied before.
View Article and Find Full Text PDFBMC Microbiol
December 2024
Winogradsky Institute of Microbiology Federal Research Center Fundamentals of Biotechnology Russian Academy of Sciences, 60 let Oktyabrya Prospect, 7 Build.2, Moscow, Russia.
The Kuril Islands are located in the Far-East of Russia and enriched with shallow and terrestrial hot springs. Prokaryotic diversity of Kuril geothermal environments has been studied fragmentarily and mainly by culture-dependent methods. We performed the first large-scale investigation of microbial communities, inhabited more than 30 terrestrial hot springs of Kunashir and Iturup Islands, analyzed by 16S rRNA gene fragment amplicon sequencing, together with chemical analysis of thermal waters and sediments.
View Article and Find Full Text PDFVaccine
December 2024
Peking University People's Hospital, Beijing, China. Electronic address:
Biotechnol Adv
December 2024
Biological and Environmental Science and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah 23955, Saudi Arabia. Electronic address:
Some bacteria possess microcompartments that function as protein-based organelles. Bacterial microcompartments (BMCs) sequester enzymes to optimize metabolic reactions. Several BMCs have been characterized to date, including carboxysomes and metabolosomes.
View Article and Find Full Text PDFBiochem Pharmacol
December 2024
Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung 41354, Taiwan; Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan; Department of Pharmacology, School of Medicine, China Medical University, Taichung 40402, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung 40402, Taiwan; Department of Medical Research, China Medical University Hsinchu Hospital, Hsinchu 30205, Taiwan. Electronic address:
Chondrosarcoma is a type of bone cancer that originates from cartilage cells. In clinical practice, surgical resection is the primary treatment for chondrosarcoma, but chemotherapy becomes essential for patients with metastasis or tumors in surgically inaccessible sites. However, drug resistance often leads to treatment failure.
View Article and Find Full Text PDFFish Shellfish Immunol
December 2024
Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao Marine Science and Technology Center, Qingdao, Shandong 266237, China. Electronic address:
N6-methyladenosine (m6A) is the most prevalent RNA modification and a multifaceted regulator capable of affecting various aspects of mRNA metabolism, thereby playing important roles in numerous physiological processes. However, it is still unknown whether, when, and to what extent m6A modulation are implicated in the immune response of an economically important aquaculture fish, half-smooth tongue sole (Cynoglossus semilaevis). Herein, we systematically profiled and characterized the m6A epitranscriptome and transcriptome in C.
View Article and Find Full Text PDFNanoImpact
December 2024
Biology Department & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal. Electronic address:
Considering the increase in demand for rare earth elements (REEs) and their accumulation in soil ecosystems, it is crucial to understand their toxicity. However, the impact of lanthanum, yttrium and cerium oxides (LaO, YO and CeO, respectively) on soil organisms remains insufficiently studied. This study aims to unravel the effects of LaO, YO and CeO nanoparticles (NPs) and their corresponding bulk forms (0, 156, 313, 625, 1250 and 2500 mg/kg) on the terrestrial species Enchytraeus crypticus.
View Article and Find Full Text PDFAm J Kidney Dis
December 2024
Service de Néphrologie, Hémodialyse et Transplantation Rénale, Centre de référence MARHEA, CHRU Brest, Brest, France; Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Brussels, Belgium. Electronic address:
Rationale & Objective: Monoallelic predicted Loss-of-Function (pLoF) variants in IFT140 have recently been associated with an autosomal dominant polycystic kidney disease (ADPKD)-like phenotype. This study sought to enhance the characterization of this phenotype.
Study Design: Case series.
Prog Biophys Mol Biol
December 2024
Molecular Biotechnology, Turkish-German University, Sahinkaya Caddesi No. 106, Beykoz, Istanbul 34820 Turkey. Electronic address:
The intersection of electromagnetic radiation and neuronal communication, focusing on the potential role of biophoton emission in brain function and neurodegenerative diseases is an emerging research area. Traditionally, it is believed that neurons encode and communicate information via electrochemical impulses, generating electromagnetic fields detectable by EEG and MEG. Recent discoveries indicate that neurons may also emit biophotons, suggesting an additional communication channel alongside the regular synaptic interactions.
View Article and Find Full Text PDFProg Neuropsychopharmacol Biol Psychiatry
December 2024
Smt. Kishoritai Bhoyar College of Pharmacy, Kamptee, Nagpur, Maharashtra 441002, India. Electronic address:
The Gut-Brain Axis (GBA) is a crucial link between the gut microbiota and the central nervous system. Xenobiotics, originating from diverse sources, play a significant role in shaping this interaction. This review examines how these compounds influence neurotransmitter dynamics within the GBA.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
Laboratory of Cellular Immunology Applied to Health, Oswaldo Cruz Foundation, FIOCRUZ Rondônia, Porto Velho, RO, Brazil; Department of Medicine, Federal University of Rondonia (UNIR), Porto Velho, RO, Brazil. Electronic address:
Phospholipases A (PLAs) are highly prevalent in Bothrops snake venom and play a crucial role in inflammatory responses and immune cell activation during envenomation. Despite their significance, the specific role of PLAs from Bothrops mattogrossensis venom (BmV) in inflammation is not fully understood. This study sought to isolate and characterize a novel acidic PLA from BmV, designated BmPLA-A, and to evaluate its effects on human umbilical vein endothelial cells (HUVECs), with a specific focus on cytotoxicity, adhesion, and detachment.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
BioLab, Instituto Universitario de Bio-Orgánica "Antonio González", University of La Laguna, La Laguna, Spain.
Glycosylation patterns represent an important signature of cancer cells that can be decoded by glycan-binding proteins, i.e., lectins.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
Department of Biomedical Engineering, Faculty of Engineering and Natural Sciences, Istinye University, Istanbul 34396, Turkiye; Graduate School of Biotechnology and Bioengineering, Yuan Ze University, Taoyuan 320315, Taiwan. Electronic address:
Recently, cancer therapy has witnessed remarkable advancements with a growing focus on precision medicine and targeted drug delivery strategies. The application of anionic polysaccharides has gained traction in various drug delivery systems. Anionic polysaccharides have emerged as promising delivery carriers in cancer therapy and theranostics, offering numerous advantages such as biocompatibility, low toxicity, and the ability to encapsulate and deliver therapeutic agents to tumor sites with high specificity.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
Key Laboratory of Molecular Microbiology and Technology, Ministry of Education, TEDA Institute of Biological Sciences and Biotechnology, Nankai University, TEDA, Tianjin 300457, PR China; Tianjin Key Laboratory of Microbial Functional Genomics, Tianjin 300457, PR China. Electronic address:
The robustness and catalytic activity of superoxide dismutase (SOD) are still the main factors limiting their application in industrial fields. This study aims to further improve the properties of a natural thermophilic iron/manganese dual-domain SOD (Fe/Mn-SODA fused with N-terminal polypeptide) from Geobacillus thermodenitrificans NG80-2 (GtSOD) by modifying its each domain using in-depth in silico prediction analysis as well as protein engineering. First, computational analysis of the N-terminal domain and GtSODA domain was respectively performed by using homologous sequence alignment and virtual mutagenesis.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
Department of Chemical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi 221005, India. Electronic address:
This study presents an eco-friendly, cost-effective approach for synthesizing highly efficient nanocatalysts with the help of organic waste. Iron nanoparticles (INPs) were synthesized from aqueous extracts of potato, potato peel, and potato leaf and were evaluated for their photocatalytic efficiency for the degradation of methylene blue dye. X-ray Diffraction (XRD) confirmed FeO nanoparticles cubic crystal structure with the smallest crystallite size (9.
View Article and Find Full Text PDFNeurosci Lett
December 2024
Neurobiology Unit, Institute for Biotechnology and Biomedicine (BIOTECMED), University of Valencia, Spain. Electronic address:
Neuronal structural plasticity gives the adult brain the capacity to adapt to internal or external factors by structural and molecular changes. These plastic processes seem to be mediated, among others, by the action of the neurotransmitter serotonin through specific receptors (5-HTRs). Previous studies have shown that the maturation of granule cells in the hippocampus is mediated by 5-HT3.
View Article and Find Full Text PDFCurr Opin Biotechnol
December 2024
HudsonAlpha Institute for Biotechnology, 601 Genome Way, Huntsville, AL 35806, USA; Center for Advanced Bioenergy and Bioproducts Innovation, 1206 W. Gregory Drive (IGB), Urbana, IL 61801, USA. Electronic address:
Plants are an important source of food, energy, and bioproducts. Advances in genetics, genomics-assisted breeding, and biotechnology have facilitated the combining of desirable traits into elite cultivars. To ensure sustainable crop production in the face of climate challenges and population growth, it is essential to develop and implement techniques that increase crop yield and resilience in environments facing water scarcity, nutrient deficiencies, and other abiotic and biotic stressors.
View Article and Find Full Text PDFFood Chem
December 2024
Nano-biotechnology Key Laboratory of Hebei Province, State Key Laboratory of Metastable Materials Science and Technology, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, PR China. Electronic address:
This study presented the well stable W1/O/W2 double emulsions stabilized by food-grade nanoparticles. Firstly, the nanoparticles were prepared based on soybean protein isolate and Hohenbuehelia serotina polysaccharides by physical effects, which had the elliptical morphology and the average particle size of 639.96 nm.
View Article and Find Full Text PDFColloids Surf B Biointerfaces
December 2024
Laboratory of Applied Toxicology, Center of Toxins, Immune-Response and Cell Signaling - CeT-ICS/CEPID, Butantan Institute São Paulo, São Paulo, SP CEP 05503-900, Brazil; Postgraduate Program Interunits in Biotechnology, USP/IPT/IBU, São Paulo, SP, Brazil. Electronic address:
Background: Irresponsible and wholesale use of antimicrobial agents is the principal cause of the emergence of strains of resistant microorganisms to traditional drugs. Oligoventin is a neutral peptide isolated from spider eggs of Phoneutria nigriventer, with antimicrobial activity against Gram-positive, Gram-negative, and yeast organisms. However, the molecular target and pathways of antimicrobial activity are still unknown.
View Article and Find Full Text PDFPlant Physiol Biochem
December 2024
Integrative Science Center of Germplasm Creation in Western China (CHONGQING) Science City and Southwest University, College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing, 400715, China; Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China; Engineering Research Center of South Upland Agriculture, Ministry of Education, Chongqing, 400715, China. Electronic address:
Sclerotinia sclerotiorum is a severe disease that affects rapeseed (Brassica napus), resulting in significant yield losses. In previous study, we identified the candidate GLUTATHIONE S-TRANSFERASE (GST) gene, BnGSTU12, associated with sclerotiorum stem resistance and the expression levels of BnGSTU12 in resistant lines were higher than that in susceptible lines. We analyzed the function of the BnGSTU12 during S.
View Article and Find Full Text PDFBiomed Pharmacother
December 2024
Department of Biology, University of Naples Federico II, Naples, Italy; Biogem, Istituto di Biologia e Genetica Molecolare, Ariano Irpino, AV, Italy.
Intracellular Ca homeostasis dysregulation, through the modulation of calcium permeable ion channels and transporters, is gaining attention in cancer research as an apoptosis evasion mechanism. Recently, we highlighted a prognostic role for several calcium permeable channels. Among them, here, we focused on the plasma membrane bidirectional Na/Ca exchanger SLC8A1.
View Article and Find Full Text PDFBiomed Pharmacother
December 2024
Laboratory of Food Chemistry, Wageningen University and Research, Bornse Weilanden, Wageningen 6708 PD, the Netherlands. Electronic address:
Escherichia coli is amongst the most frequent causative agent of nosocomial infections and the overexpression of the efflux pump gene acrB plays a major role in its resistance to various antibiotics. In this study, we evaluated two indole phytochemicals, camalexin and brassinin, as potential AcrB efflux pump inhibitors. Among these two phytochemicals, camalexin increased the accumulation of ethidium in acrB proficient E.
View Article and Find Full Text PDFJ Pharm Biomed Anal
December 2024
Institute of Traditional Chinese Medicine, Shaanxi Academy of Traditional Chinese Medicine, Xi'an, Shaanxi, China; Key Laboratory of TCM Drug Delivery, Shaanxi Academy of Traditional Chinese Medicine, Xi'an, Shaanxi, China. Electronic address:
Pharmacologic intervention in chronic heart failure (HF) with renal insufficiency is one of the clinical challenges due to the fact that the mechanisms of cardio-renal interactions in chronic heart failure (CHF) progressing have not been fully revealed. In this paper, C57BL/6 mice were applied thoracic aortic narrowing surgery to establish pressure overload CHF model. Cardiac function, serum markers, renal pathologic changes and kidney metabolism were analyzed at 4th, 8th, 12th, and 16th week after surgery respectively to evaluate the heart-Kidney pathologic overlap.
View Article and Find Full Text PDF