Validation of the PowerPlex35GY System: a novel eight-dye STR multiplex kit on the Spectrum Compact CE System.

The PowerPlex 35GY System (Promega, USA) is an advanced eight-dye multiplex STR kit, incorporating twenty-three autosomal STR loci, eleven Y chromosome STR loci, one sex determining marker Amelogenin, and two quality indicators. This multiplex system includes 20 CODIS loci and up to 15 mini-STR loci with sizing values less than 250 bases. In this study, validation for PowerPlex 35GY System was conducted following the guidelines of SWGDAM, encompassing sensitivity, precision, accuracy, concordance, species specificity, stutter, mixture, stability, and degraded DNA.

Engineering Microorganisms for Cancer Immunotherapy.

Cancer immunotherapy presents a promising approach to fight against cancer by utilizing the immune system. Recently, engineered microorganisms have emerged as a potential strategy in cancer immunotherapy. These microorganisms, including bacteria and viruses, can be designed and modified using synthetic biology and genetic engineering techniques to target cancer cells and modulate the immune system.

Graphene oxide quantum dots (GOQDs) induce behavioral disorders via the disturbance of kynurenine pathway in zebrafish larvae.

The emergence of graphene quantum dots (GQDs) expands the use of graphene derivatives in nanomedicine for its direct therapeutic applications in treating neurodegeneration, inflammation, metabolic dysfunction, and among others. Nevertheless, the biosafety assessment of GQDs remains deficient mostly because of the diverse surface characteristics of the nanoparticles. Our prior work demonstrated that GQDs can induce strong thigmotactic effects in zebrafish larvae over a wide range of concentrations, yet the underlying metabolic mechanisms remain largely unknown.

Internal validation of the GA118-24B Genetic Analyzer, a stable capillary electrophoresis system for forensic DNA identification.

The GA118-24B Genetic Analyzer (hereafter, "GA118-24B") is an independently developed capillary electrophoresis instrument. In the present research, we designed a series of validation experiments to test its performance at detecting DNA fragments compared to the Applied Biosystems 3500 Genetic Analyzer (hereafter, "3500"). Three commercially available autosomal short tandem repeat multiplex kits were used in this validation.

Protein-based delivery systems for RNA delivery.

RNA-based therapeutics have emerged as promising approaches to modulate gene expression and generate therapeutic proteins or antigens capable of inducing immune responses to treat a variety of diseases, such as infectious diseases, cancers, immunologic disorders, and genetic disorders. However, the efficient delivery of RNA molecules into cells poses significant challenges due to their large molecular weight, negative charge, and susceptibility to degradation by RNase enzymes. To overcome these obstacles, viral and non-viral vectors have been developed, including lipid nanoparticles, viral vectors, proteins, dendritic macromolecules, among others.

Engineering Proteins for Cell Entry.

Proteins are essential for life, as they participate in all vital processes in the body. In the past decade, delivery of active proteins to specific cells and organs has attracted increasing interest. However, most proteins cannot enter the cytoplasm due to the cell membrane acting as a natural barrier.

Peroxymonosulfate-Activation-Induced Phase Transition of MnO Nanospheres on Nickel Foam with Enhanced Catalytic Performance.

The transformations of physicochemical properties on manganese oxides during peroxymonosulfate (PMS) activation are vital factors to be concerned. In this work, MnO nanospheres homogeneously loaded on nickel foam are prepared, and the catalytic performance for PMS activation is evaluated by degrading a target pollutant, Acid Orange 7, in aqueous solution. The factors including catalyst loading, nickel foam substrate, and degradation conditions have been investigated.

A minireview of the medicinal and edible insects from the traditional Chinese medicine (TCM).

Entomoceuticals define a subset of pharmaceuticals derived from insects. The therapeutic effect of insect-derived drugs has been empirically validated by the direct use of various folk medicines originating from three sources in particular: the glandular secretions of insects (e.g.

Graphene quantum dots (GQDs) induce thigmotactic effect in zebrafish larvae via modulating key genes and metabolites related to synaptic plasticity.

Graphene quantum dots (GQDs) recently gain much attention for its medicinal values in treating diseases such as neurodegeneration and inflammations. However, owing to the high permeability of GQDs across the blood-brain barrier, whether its retention in the central nervous system (CNS) perturbs neurobehaviors remains less reported. In the study, the locomotion of zebrafish larvae (Danio rerio) was fully evaluated when administrated by two GQDs in a concentration gradient, respectively as reduced-GQDs (R-GQDs): 150, 300, 600, 1200, and 2400 g/L, and graphene oxide QDs (GOQDs): 60, 120, 240, 480, and 960 g/L.

Synthesis of CdSe and CdSe/ZnS Quantum Dots with Tunable Crystal Structure and Photoluminescent Properties.

Mastery over the structure of nanocrystals is a powerful tool for the control of their fluorescence properties and to broaden the range of their applications. In this work, the crystalline structure of CdSe can be tuned by the precursor concentration and the dosage of tributyl phosphine, which is verified by XRD, photoluminescence and UV-vis spectra, TEM observations, and time-correlated single photon counting (TCSPC) technology. Using a TBP-assisted thermal-cycling technique coupled with the single precursor method, core-shell QDs with different shell thicknesses were then prepared.

In vivo toxicity assessment of four types of graphene quantum dots (GQDs) using mRNA sequencing.

GQDs show great potential in drug carriers, bioimaging, biosensors, theranostics, and are recently reported as promising therapeutic agents to treat amyloid-related diseases such as Parkinson's disease and inflammations such as colitis. However, current toxicity data about GQDs based on in vivo toxicity assessments remain scarce. In the study, we examined the mRNA expression changes of zebrafish embryos exposed to four types of GQDs, including raw graphene quantum dots (R-GQDs), graphene oxide quantum dots (GOQDs), carboxyl GQDs (C-GQDs), and aminated GQDs (A-GQDs).

Targeted disruption of mitochondria potently reverses multidrug resistance in cancer therapy.

Background And Purpose: Multidrug resistance (MDR) is a major obstacle to the successful treatment of cancer. Ample evidence shows that ATP-binding cassette (ABC) transporters and high-energy states in cells are linked to cancer drug resistance. Our previous work reported an engineered therapeutic protein named PAK, which selectively inhibited tumour progression by targeting mitochondria.

Development and validation of novel 8-dye short tandem repeat multiplex system for forensic applications.

DNA profiling of short tandem repeats (STRs) is the primary method for genotyping forensic samples. However, degraded DNA and trace samples are still major problems for commercial 5- or 6-dye STR kits. In order to improve the performance of this method, we developed a novel 8-dye STR multiplex system containing 18 autosomal loci (D3S1358, D1S1656, TPOX, D16S539, vWA, D6S1043, D2S1338, CSF1PO, D19S433, D7S820, FGA, D8S1179, D5S818, D13S317, TH01, D21S11, D12S391, and PentaD) and the sex-determining locus Amelogenin, with all fragments smaller than 330 bases.

Molecular basis of neurophysiological and antioxidant roles of Szechuan pepper.

The balance between anti- and pro-oxidant activities is of great important to maintain the biochemical and physiological homeostasis in the human body. Developing new therapeutic strategies to reduce health risks caused by free radicals has always been research focus over the past decades. Szechuan pepper, a characteristic pungent-flavored spice in Sichuanese cuisine, recently attracts the attention of researchers for its widespread therapeutic effects on acute and chronic diseases.

NaSbSeS as Sodium Superionic Conductors.

Na based all-solid-state batteries are a promising technology for large-scale energy storage applications owing to good safety properties and low cost. High performance solid electrolyte materials with high room temperature ionic conductivity, good electrochemical stability and facile synthesis are highly desired for the commercialization of this technology. In this work, we report the synthesis and characterization of a novel fast Na-ion conductor, cubic NaSbSe, with an excellent ionic conductivity of 0.

Graphene oxide assisted template-free synthesis of nanoscale splode-like NiCoO hollow microsphere with superior lithium storage properties.

A facile template-free Ostwald ripening method is developed for the preparation of the reduced graphene oxide supported splode-like NiCoO hollow microsphere (SNHM/rGO). The graphene oxide used in the reaction mixture is found to play a crucial role in the formation of the SNHM/rGO. It promotes the formation of the NiCo-glycerol microspheres suitable for the Ostwald ripening to form the reduced graphene oxide supported hollow NiCo-glycerol microspheres, which is important for the subsequent calcination to form the SNHM/rGO.

Acupuncture for Lateral Epicondylitis: A Systematic Review.

Objective. This systematic review aimed to assess the effectiveness and safety of acupuncture for lateral epicondylitis (LE). Methods.

[Protective effects of ketamine on allergen-induced airway inflammatory injure and high airway reactivity in asthma: experiment with rats].

Objective: To observe the effects of ketamine on bronchial hyperresponsiveness and airway inflammation in equal asthma.

Methods: 56 Brown-Norway rats were randomly assigned to seven groups: negative control group (Group A), asthma model group (Group B) and inhalation groups with nebulized ketamine at different concentrations (Group C, D, E) and intraperitoneal injection groups with ketamine at different doses (Group F, G). The rats were sensitized by injection of ovalbumin (OVA) together with aluminum hydroxide and Bordetella pertussis as adjuvants, then challenged by repeated intermittent (thrice weekly) exposure to aerosolized OVA for two weeks.

[Effects of moxibustion on erectile function and NO-cGMP pathway in diabetic rats with erectile dysfunction].

Objective: To explore the effect and the mechanism of moxibustion for treatment of diabetic erectile dysfunction (ED).

Methods: Diabetes mellitus (DM) rat model was induced by streptozotozin (STZ) and then penis erectile experiment of apomorphine (APO) was used to select diabetic ED rats model, which were divided into 2 groups: a model group and a moxibustion group, with another normal control group set up. The moxibustion group were treated with moxibustion at "Shenshu" (BL 23) and "Sanyinjiao" (SP 6) with small moxa cone about the size of a wheat grain.