J Food Sci Technol
February 2025
Unlabelled: Fermented foods, especially those derived from cereals, are significant contributors to the diversification of global diets. As people pay increasing attention to food taste, flavor, and nutritional balance, conducting a comprehensive and integrated evaluation of the role of fermentation technology in cereals has become a top priority. This article reviews relevant research conducted in recent years, summarizing the fermentation conditions of cereals and focusing on the effects of fermentation on the nutritional value and health benefits of cereals, including its impact on basic components such as starch and dietary fiber.
View Article and Find Full Text PDFThe resistance of tumor cells to apoptosis often leads to chemoresistance and treatment failure in clinic. In this study, we have developed a Cu-coordinated lignosulfonate (CLS) /doxorubicin (DOX) biological complex (referred to as LCD) with the aim of overcoming cellular resistance to apoptosis for combined lung cancer therapy. The copper complexes modified by CLS exhibit significant water solubility and excellent in vivo biocompatibility.
View Article and Find Full Text PDFThe prevailing design philosophy for polymeric vectors delivering siRNA is rooted in the post-transcriptional gene silencing (PTGS) mechanism. Yet, the transcriptional gene silencing (TGS) mechanism offers a potentially more durable silencing effect, which necessitates efficient siRNA delivery into the nucleus. However, it remains a challenge for the polymeric vectors to efficiently deliver siRNA into the nucleus.
View Article and Find Full Text PDFContext: The challenge of activating inert allyl monomers for polymerization has persisted, prompting our proposal of the photo-driven radical mediated [3 + 2] cyclization reaction (PRMC). This innovative approach significantly expedites the homopolymerization of multi-allyl monomers, enabling the synthesis of embolic microspheres for hepatocellular carcinoma interventions. PRMC involves allyl monomers to form allylic radicals and then radicals participating in a cycloaddition reaction with unsaturated olefins as radicalophiles to form cyclopentane-based radical products.
View Article and Find Full Text PDFAndrographolide is one of the main biologically active molecules isolated from , which is a traditional Chinese herb used extensively throughout Eastern Asia, India, and China. often known as is a common clinical opportunistic pathogen with remarkable adaptability to harsh settings and resistance to antibiotics. possesses a wide array of virulence traits, one of which is biofilm formation, which contributes to its pathogenicity.
View Article and Find Full Text PDFTranscatheter arterial embolization plays a pivotal role in treating various diseases. However, the efficacy of embolization therapy in cancer treatment can be limited by several factors, such as inevitable incomplete or non-target embolization, and the tumor recurrence and metastasis caused by the hypoxic microenvironment. Moreover, it is essential to explore simpler, more economical, and efficient methods for microsphere synthesis.
View Article and Find Full Text PDFTo better understand the textural transformation of Chinese dried noodles during the drying process, a convenient acoustic-force detection method was established. By comparing the breaking point, it was possible to determine the time-scale correlation between the force-displacement curves and acoustic spectrograms. The acoustic eigenvalues showed a consistent upward trend with the mechanical parameters during the drying process.
View Article and Find Full Text PDFIn this study, to minimize the quality deterioration caused by the retrogradation of starch-based food, the effect and mechanism of oat β-glucan (OG) on the retrogradation of rice starch was investigated. OG effectively decreased storage modulus (G'), syneresis, and retrogradation enthalpy, indicating the inhibition of short-term and long-term retrogradation of rice starch. The competition for water molecules between the OG and rice starch resulted in partial swelling of the starch granules, consequently reducing particle size, lowering amylose leaching, and decreasing the proportion of short-amylose chains.
View Article and Find Full Text PDFInert allyl-type monomers have been widely documented due to reduce degradation chain transfer. Recently, we and others discovered that the [3 + 2] cyclization reaction process by a photo-driven radical reaction, which can accelerate the polymerization. It was discovered that allyl ether monomers had much higher reactivity than other allyl monomers in the suspension photopolymerization initiated by Type I photoinitiator.
View Article and Find Full Text PDFMagnetic hyperthermia therapy has been widely used in the nonsurgical treatment of patients with advanced stage cancers that cannot be treated by surgery. It is minimally invasive, precise, and highly efficient and has a good curative effect. In this paper, a magnetic microsphere with FeO was prepared for thermal therapy and imaging based on a photoinitiated suspension polymerization method from biallelic monomers.
View Article and Find Full Text PDFApatinib has been shown to clinically enhance anti-PD-1 immunotherapy for advanced gastric cancer (GC). However, the complexity of GC immunosuppression remains a challenge for precision immunotherapy. Here, we profile the transcriptomes of 34,182 single cells from GC patient-derived xenografts of humanized mouse models treated with vehicle, nivolumab, or nivolumab plus apatinib.
View Article and Find Full Text PDFAllyl monomers that were previously considered to be difficult to polymerize are applied, and FeO@polydiallyl isophthalate (FeO@PDAIP) magnetic were synthesized by one-step photopolymerization. The skeleton of the microspheres is made of diallyl isophthalate (DAIP). We obtained the microspheres using the photo-click technique in a soft template with Nano-FeO evenly disseminated in hydrophobic DAIP by cation-π and polar interaction.
View Article and Find Full Text PDFEarly diagnosis is essential for the treatment and prevention of nasopharyngeal cancer. However, there is a lack of effective biological indicators for nasopharyngeal carcinoma (NPC). Therefore, we explored the potential biomarkers in tumour-educated blood platelet (TEP) RNA in early NPC.
View Article and Find Full Text PDFThe photodriven radical-mediated [3 + 2] cyclization reaction was found to yield polymers efficiently without being hindered by degradative chain transfer. The first reaction is a hydrogen abstraction process in which one hydrogen atom migrates from the -methylene group of an allyl monomer to the triplet state (or fragments) of the photoinitiator, thus yielding primary allyl radicals as primary radicals and then begins chain propagation a 3 + 2 cyclization reaction. Allyl ether monomers were found to be significantly higher than other allyl monomers even with the absence of amine-like synergists.
View Article and Find Full Text PDFThe pH-responsive polymeric micelles (PMs) have been widely used as smart nano drug delivery systems to treat tumors. However, synchronously manipulating these PMs' self-assembly properties, drug release dynamics and tracing their pH-dependent intracellular fate remain challenges. Herein, we have first synthesized hyaluronic acid (HA) based glycopolypeptides modified by tetraphenylethylene (TPE) and a pH-sensitive doxorubicin (DOX) prodrug through Diels-Alder reaction, respectively.
View Article and Find Full Text PDFPreventing endosomal entrapment of gene/vector nanocomplexes (NCs) remains a challenge for highly effective siRNA delivery. To address this problem, guanidinylated cyclic synthetic polypeptides (GCSPs) were synthesized using an efficient and easy method. GCSPs can condense siRNAs into NCs with an encapsulation efficiency of approximately 90%, over twice the effectiveness of Lipofectamine2000 (Lipo2000).
View Article and Find Full Text PDFIn this study, a novel asymmetric image encryption scheme based on the Rivest-Shamir-Adleman (RSA) algorithm and Arnold transformation is proposed. First, the asymmetric public key RSA algorithm is used to generate the initial values for a quantum logistic map. Second, the parameters of the Arnold map are calculated.
View Article and Find Full Text PDFMath Biosci Eng
May 2021
In this paper, an asymmetric image encryption algorithm based on DNA coding and hyperchaotic system is designed. Unlike other image encryption schemes, for example, sharing of same private keys between sender and receiver, and fixed rules with simple operation, three stages are studied as follows to deal with these problems. Firstly, to eliminate the possible risk of key transmission and management, the initial values of the hyperchaotic system are generated for ahead by the RSA (Rivest-Shamir-Adleman) algorithm and the plain image, in which the sum of odd rows, even rows, odd columns, and even columns are computed respectively to extra the plain message from the plain image as input of RSA algorithm.
View Article and Find Full Text PDFPolymerization of allyl ether monomers has previously been considered a free-radical addition polymerization mechanism, but it is difficult to achieve because of the high electron density of their double bond. To interpret the mechanism of photopolymerization, we therefore proposed a radical-mediated cyclization (RMC) reaction, which has been validated by results from quantum chemistry calculations and real-time infrared observation. Our RMC reaction begins with the radical abstracting one allylic hydrogen atom from the methylene group of allyl ether to generate an allyl ether radical with a delocalized π bond.
View Article and Find Full Text PDFVascular embolization is a well-known therapeutic treatment against hepatocellular carcinoma. However, existing embolic agents require complex synthesis, toxic organic solvents and sometimes produce only low yields. In this study, a novel photopolymerization technique, which addresses these issues, was used to prepare embolic microspheres successfully from the sucrose multi-allyl ether monomer in one step.
View Article and Find Full Text PDFMost of existing image encryption schemes are proposed in the spatial domain which easily destroys the correlation between pixels. This paper proposes an image encryption scheme by employing discrete cosine transform (DCT), quantum logistic map and substitution-permutation network (SPN). The DCT is used to transform the images in the frequency domain.
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