Evaluation of Resistance of Different Kiwifruit Varieties (Lines) to Canker Disease and Brown Spot Disease

Kiwifruit canker and brown spot are significant diseases affecting kiwis,caused by Pseudomonas syringae patho-genic variations(Pseudomonas syringae pv.Actinidiae(Psa))and Corynesporapolytica(Corynespora cassiicola).At present,the research on canker disease and brown spot disease mainly focuses on the isolation and identification of pathogenic bacteria,drug control,resistance gene mining and functional verification.Practice has proved that breeding disease resistant varieties are an effective method to control canker disease and brown spot disease.However,most existing cultivars lack genes for canker and brown spot resistance.Wild kiwifruit resources in nat-ure exhibit extensive genetic diversity due to prolonged natural selection,containing numerous resistance genes.But,due to insufficient understanding of the resistance of most kiwifruit varieties(lines)to canker disease and brown spot disease,some high-quality resources have not been fully utilized.The incidence of canker and brown spot of 18 kiwifruit cultivars(lines)was measured by inoculating isolated branches and leaves,and their resistance to canker and brown spot was analyzed according to the length,disease index,mean diameter,and systematic clustering.The results were as follows:Among 18 different kiwifruit varieties(lines)for canker disease,there were two highly resistant materials,eight disease-resistant materials,four disease-susceptible materials,and two highly susceptible materials.Moreover,regarding brown spot disease,there were one highly resistant material,five dis-ease-resistant materials,four susceptible materials,and three highly susceptible materials.Furthermore,four resources were resistant to both diseases.The outcomes provided a theoretical basis for breeding kiwifruit against canker and brown spot.

Effects of Manganese on the Antioxidant System and Related Gene Expression Levels in the “Hong Yang” Kiwifruit Seedlings

To explore how manganese affects the antioxidant system and the expression levels of related genes of“Hong yang”seedlings,the leaves of its tissue cultured seedlings were taken as test materials,and single factor treatment was performed by changing the manganese chloride(MnCl_(2)·4H_(2)O)solution concentration when spraying the leaves.The expression levels of Mn-SOD,POD64 and POD27 genes in leaves were quantitatively analyzed by real-time quantitative PCR(qRT-PCR)at different determination times.Meanwhile,the contents of malondial-dehyde(MDA),hydrogen peroxide(H_(2)O_(2)),the activities of antioxidant enzymes,including catalase(CAT),peroxidase(POD),and superoxide dismutase(SOD).The results showed that the SOD,CAT,POD,ascorbate peroxidase(APX),and reduced glutathione(GSH)activities in leaves were the highest at 12 h post-treatment with 50μM MnCl_(2)·4H_(2)O.Furthermore,the contents of MDA and H_(2)O_(2) in leaves also peaked when the concentration of H_(2)O_(2) is 50μM,which is the minimum value.Additionally at 50μM Mn^(2+),the Mn-SOD and POD27 expression was up-regulated as compared to the control,which promoted the expression of their respective enzyme activities.However,POD64 expression increased with the increasing Mn^(2+) concentration.Therefore,50μM is the optimal concentration of Mn when exogenously applied on“Hong yang”,which improve the antioxidant enzyme activity and regulate the plant’s physiological and biochemical functions.

分子筛限域单位点钴体系催化芳香族化合物C-H键自调节高效氧化

通过芳香族化合物的碳-氢键活化与选择氧化,可以将廉价芳香烃类原料转化为高附加值含氧产品,因此,该反应在基础研究和工业生产中均受到广泛关注.传统的苯乙酮生产工艺存在毒性底物使用、催化剂回收困难、反应条件苛刻以及产物收率低等问题.通过大量的研究探索,科研人员进一步改进其生产工艺,利用环烷酸钴作为均相催化剂,实现了无溶剂条件下分子氧直接选择氧化乙苯生成苯乙酮.相比均相催化,多相催化在催化剂回收和产物分离方面具有优势,更适合工业化生产.因此,开发用于乙苯选择氧化制苯乙酮的高效稳定多相催化体系非常重要,但具有较大挑战.本文采用原位配体保护的水热合成法将钴配合物(钴-二乙烯三胺)封装在Y型分子筛中,并经进一步焙烧去除配体成功制得Co@Y分子筛催化剂.在无溶剂、无添加剂的条件下,单位点Co作为Co@Y分子筛催化剂的活性位点可催化乙苯选择氧化生成苯乙酮.X射线粉末衍射、透射电镜、紫外可见光吸收光谱和固体核磁共振谱等结果表明,该单位点Co(Co^(2+))通过与骨架氧原子作用稳定限域在Y型分子筛中.为明确Co@Y分子筛催化剂中单位点Co在乙苯氧化反应中所起的重要作用,本文还对比了不同后合成方法所制备的Y分子筛(Co/Y,Co-Y)催化剂及工业环烷酸钴催化剂的催化性能.结果表明,在相同反应条件下,Co@Y分子筛催化剂表现出最高的催化性能,也说明在乙苯氧化反应过程中Co@Y分子筛催化剂的单位点Co有别于上述其他催化剂的活性位点.此外,在Co@Y催化剂热过滤实验中未检测出Co物种浸出,表明Co@Y分子筛催化乙苯氧化反应为多相催化过程,并且在多次循环测试后,Co@Y催化剂结构和反应活性均未发生明显变化.这两项实验均表明Co@Y催化剂具有高稳定性.值得注意的是,在乙苯氧化反应过程中观察到自加速现象,为此进行了对比实验(添加苯甲醛或1-苯乙醇的对比实验)和反应动力学分析.结果表明,痕量苯甲醛或1-苯乙醇的加入会显著改变Co@Y催化剂在乙苯氧化反应中的催化行为,痕量苯甲醛的加入可将反应表观活化能从69.7降至53.7 kJ/mol.本文也通过第一性原理密度泛函理论(DFT)计算系统研究了Co@Y分子筛催化剂单位点Co处乙苯选择氧化反应机理及反应过程中自加速现象产生的原因.DFT计算结果结合上述对比实验和反应动力学分析结果表明,加入痕量苯甲醛或者1-苯乙醇后部分乙苯会直接氧化生成苯乙酮,而非通过乙苯→1-苯乙醇→苯乙酮的途径生成苯乙酮.DFT计算结果也阐明反应过程中自加速现象的产生源于单位点Co处活性氧物种(O^(*))的生成.该活性氧物种在乙苯、苯甲醛和1-苯乙醇的氧化途径中均能自发生成,并且该物种类似“引发剂”促使后续更多链式反应的发生,在乙苯氧化反应过程中具有非常重要的作用.综上所述,本文为理解芳香族化合物碳-氢键选择氧化实验现象与催化作用机制提供了有益见解,可为理性设计开发更高效的催化剂提供新思路.

金属镍活性中心在惰性金属载体中的自分散及其催化炔烃选择加氢性能

单位点催化剂因具有较好的活性、较高的原子利用率和目标产物选择性,在基础科学研究及工业生产领域受到了广泛关注.然而,单位点催化剂的合成策略通常较为繁琐,需要精细调控金属活性中心与载体之间的相互作用.较弱的相互作用可能会导致金属活性位点的迁移和聚集,形成金属团簇,进而引发不必要的副反应.另一方面,过分紧密的相互作用可能会限制金属活性位点的原子效率,从而降低反应活性.本文开发了一种简单通用的自分散策略,用于制备金属态单位点催化剂.该方法利用过渡金属活性中心镍在惰性载体(铝和镁)中的自分散行为,成功构筑了含有孤立过渡金属镍活性中心的全金属催化体系.X射线光电子能谱、低能离子散射和球差矫正扫描透射电子显微镜等表征结果证实了镍/铝催化剂中镍物种以金属态存在,且以孤立状态均匀分布于铝基载体的亚表层.在气固相乙炔选择加氢反应中,镍/铝和镍/镁催化剂表现出较好的催化性能,能够实现100%的乙炔转化率和高乙烯选择性.值得注意的是,镍/铝催化剂在碳碳三键选择加氢反应中的催化性能甚至超越了工业界广泛使用的林德拉催化剂.稳定性测试结果表明,镍/铝催化剂在长达90 h的连续反应中,能够维持稳定的乙炔转化率和乙烯选择性,没有明显的活性下降,进一步印证了其在工业应用中的潜在价值.结合动力学分析、原位红外光谱、氢-氘-乙炔脉冲响应实验以及理论计算等结果,详细阐释了镍/铝催化体系上乙炔选择加氢的反应机制.结果表明,氢气分子优先在镍/铝催化剂表面吸附并发生解离,生成氢原子,随后与乙炔分子逐步反应生成乙烯.在该过程中,氢气的解离活化是整个反应过程的决速步.此外,还进一步探讨了镍/铝催化体系对液相炔烃、炔醇选择加氢的性能,发现该催化剂可以在较为温和的条件下高效催化不同官能团修饰的炔烃、炔醇的选择加氢反应,同时保持高底物转化率和较好的烯烃、烯醇选择性,且表现出较好的循环稳定性.综上所述,本文发展了一种全金属单位点催化体系的通用构筑策略,不仅扩展了单位点金属催化体系的合成方法,同时利用全金属体系的本征优势,为化学转化反应过程提供了新的思路.上述发现为设计合成新型高效催化体系提供了重要的理论和实验依据,有望在精细化学品合成工业中得到应用.

小分子晶体结构精修可视化软件ShelXle的技术分析

ShelXle是一款用于小分子晶体结构精修的专业性可视化软件,在高校群体中拥有相当数量的用户,但目前国内外有关该软件使用研究的文献报道非常少,导致众多师生在精修过程中碰到问题时不知道如何进行应对。本文详细介绍了ShelXle的开发背景、基本功能、特色功能及操作方法,结合若干案例,通过与其他软件对比,分析了ShelXle在小分子晶体结构精修中所具备的技术优势,并就如何利用ShelXle提升精修效果提出了一些参考性建议。

Probiotic Pediococcus pentosaceus restored gossypol-induced intestinal barrier injury by increasing propionate content in Nile tilapia

Background Intestinal barrier is a dynamic interface between the body and the ingested food components, however, dietary components or xenobiotics could compromise intestinal integrity, causing health risks to the host. Gossypol, a toxic component in cottonseed meal(CSM), caused intestinal injury in fish or other monogastric animals. It has been demonstrated that probiotics administration benefits the intestinal barrier integrity, but the efficacy of probiotics in maintaining intestinal health when the host is exposed to gossypol remains unclear. Here, a strain(YC) affiliated to Pediococcus pentosaceus was isolated from the gut of Nile tilapia(Oreochromis niloticus) and its potential to repair gossypol-induced intestinal damage was evaluated.Results A total of 270 Nile tilapia(2.20 ± 0.02 g) were allotted in 3 groups with 3 tanks each and fed with 3 diets including CON(control diet), GOS(control diet containing 300 mg/kg gossypol) and GP(control diet containing 300 mg/kg gossypol and 10^(8) colony-forming unit(CFU)/g P. pentosaceus YC), respectively. After 10 weeks, addition of P. pentosaceus YC restored growth retardation and intestinal injury induced by gossypol in Nile tilapia. Transcriptome analysis and si RNA interference experiments demonstrated that NOD-like receptors(NLR) family caspase recruitment domain(CARD) domain containing 3(Nlrc3) inhibition might promote intestinal stem cell(ISC) proliferation, as well as maintaining gut barrier integrity. 16S r RNA sequencing and gas chromatography-mass spectrometry(GC-MS) revealed that addition of P. pentosaceus YC altered the composition of gut microbiota and increased the content of propionate in fish gut. In vitro studies on propionate's function demonstrated that it suppressed nlrc3 expression and promoted wound healing in Caco-2 cell model.Conclusions The present study reveals that P. pentosaceus YC has the capacity to ameliorate intestinal barrier injury by modulating gut microbiota composition and elevating propionate level. This finding offers a promising strategy for the feed industry to incorporate cottonseed meal into fish feed formulations.

Study on Fly Ash Based Porous Ceramsite as Biological Filter Media

Using fly ash as a raw material,porous ceramic particles with an apparent density of 1.21 g/cm^(3),a visible porosity of 51.03%,and a specific surface area of 4.26 m^(2)/g were prepared and used as biofilter materials for wastewater treatment.Through SEM,XRD analysis,and heavy metal leaching analysis,it was found that porous ceramsite were porous materials with rough surfaces.After calcination,the newly formed mineral was silicate calcium feldspar.The heavy metal concentration in the leaching solution of porous ceramsite met the national surface water quality requirements.The treatment of domestic sewage showed that the volumetric loads of COD Cr,NH_(4)^(+)-N,and TN removed by the aerated biofilter were 5.23,0.98,and 0.35 kg/(m^(3)·d),respectively,with removal rates of 85.46%,96.13%,and 32.31%.

Coordinatively unsaturated sites in zeolite matrix: Construction and catalysis

Zeolites with ordered porous structure of molecular size are widely employed as commercial adsorbents and catalysts.On the other hand,the zeolite matrix is regarded as an ideal scaffold for hosting coordinatively unsaturated sites.Remarkable achievements have been made dealing with the construction,characterization and catalytic applications of coordinatively unsaturated sites in zeolite matrix.Herein,a literature overview of recent progresses on this important topic is presented from the specific view of coordination chemistry.Different strategies to construction coordinatively unsaturated sites in zeolite matrix,in zeolite framework or extraframework positions,are first introduced and their characteristics are compared.Then,spectroscopic techniques to determine the existing states of cation sites and their transformations in zeolite matrix are discussed.In the last section,the catalytic applications of coordinatively unsaturated sites in zeolite matrix for various important chemical transformations are summarized.

Research on Energy Saving of Charging Based on Mathematical Modeling

This paper studies the change of electronic energy demand when people charge various kinds of electronic products (including small and large ones) in different places, as well as costs of meeting needs. By setting up a linear programming problem with the actual demand number of various charging carriers as decision variables, with the goal of the maximum cost reduction, and with the constraint of meeting needs of various customers, this paper finds out the lowest cost scheme.

Analysis of Shop cold water stability of asphalt concrete composite

He cold asphalt concrete is laid composite that combines the advantages of rigid cement concrete and asphalt concrete flexible pavement materials and new waterproof materials, and it is also known as semi-rigid concrete or semi-rigid waterproof concrete. Cold paved asphalt concrete composite retains the advantages of rigid and flexible waterproof material waterproof material which abandoned both of their inadequacies, is waterproof material with a wide range of space research and application prospects. This study immersion Marshall test and freeze-thaw split test two test methods for cold-laid asphalt concrete composite conducted a comprehensive analysis of the stability of the water; the highest draw AC1-6 AC-20 immersion Marshall stability and 20.59, respectively, by testing MPa and 19.96 Mpa, freeze-thaw splitting strength to reach the highest ratio of 91% and 93% respectively, the value specification can be met, and through the analysis of the test data to identify the content of the asphalt cement content and cold water laid asphalt compound affect the stability of the peak will occur, so that it can be combined with concrete interfacial adhesion studies to further the comprehensive and accurate assessment of water resistance of the material.

现代仪器分析课程思政教学案例设计

现代仪器分析是食品、制药相关专业的重要基础课,在仪器的发展和应用教学环节,有很多课程思政元素可以与专业知识结合。本文以创新精神、人文素养、爱国主义等为思政元素,主要以发生在身边的人和事为基础,进行了思政教学案例的设计,为其他相关课程思政元素的挖掘提供了有价值的参考和借鉴。

磁性纳米粒子的制备及在生物医学领域中的应用概述

磁性纳米材料由于具有优异的纳米效应和磁性能,在生物医药领域可广泛应用于磁靶向、磁热疗、药物递送、生物分离等方面,并已作为核磁共振造影剂应用于临床。通过将不同类型的聚合物基质与磁性纳米填料结合在一起,可开发出多种类型的磁性纳米复合功能材料。文中综述了磁性纳米粒子领域的最新动态,详细阐述了磁性纳米粒子的制备方法和改性技术,讨论了磁性纳米粒子复合材料在药物载体、核磁共振成像、磁热疗等生物医学领域的应用前景。

激光处理对3D打印聚醚酰亚胺, 聚醚醚酮和聚醚醚酮/碳纤维制件胶接性能的影响

采用激光技术对3D打印机制备的聚醚酰亚胺(PEI)、聚醚醚酮(PEEK)和聚醚醚酮/碳纤维(PEEK/CF)制件表面进行处理,研究了激光处理对3种制件的表面结构、粗糙度、润湿性及胶接强度的影响;探究了激光处理对制件胶接强度增强机理。结果表明,经激光处理的制件表面形成沟槽结构,表面粗糙度增加,制件表面由亲水变为疏水。以胶膜为胶黏剂时,PEEK和PEEK/CF制件的胶接强度分别从2.5 MPa和3.28 MPa增加到3.71 MPa和5.06 MPa;以液体胶为胶黏剂时,PEEK和PEEK/CF制件的胶接强度分别从2.36 MPa和2.41 MPa增加到6.79 MPa和5.06 MPa,提升幅度可达188%和154%。而激光处理对PEI制件的胶接强度无显著影响;激光处理的制件胶接强度的增强是制件胶接面间形成机械咬合作用和含氧官能团与胶黏剂间形成化学交联共同作用的结果。

普朗尼克胶束用于抗癌药物阿霉素的负载和释放

为了研究阿霉素胶束中药物的存在形式及其与胶束释药行为的关系,以不同类型的普朗尼克胶束为载体材料制备了3种阿霉素胶束。普朗尼克载药胶束首先由阿霉素盐酸盐和脱氧胆酸钠通过静电相互作用形成复合物,然后通过亲疏水性作用封装到普朗尼克胶束的疏水段形成。以载药量和包封率为评价指标,动态光散射法测定其粒径大小及其分布、透析法测定载药胶束的体外释放行为。结果表明,制备的普朗尼克F127,F128,F68胶束的载药量分别为(0.15±0.11)%,(0.16±0.07)%和(0.17±0.1)%,包封率分别为(3.03±0.24)%,(3.11±0.15)%和(3.36±0.02)%。载药胶束的粒径分布均匀。在690 min内累计释放率均能达到70%以上,且无显著性差异。本文成功制备了均一、稳定的普朗尼克载药胶束,研究了不同普朗尼克载药胶束的药物释放行为,为药物输送系统提供理论依据和参考。

不同固化剂复配的耐高温环氧树脂体系性能

环氧树脂本身是一种热塑性树脂,只有加入固化剂,才能发生交联反应生成三维网状结构的热固性树脂,展现出优异的使用性能。因此,固化剂的选择和复配是决定环氧树脂使用性能的关键因素。4,4’-二氨基二苯砜(DDS)是一种应用较为广泛的高温固化剂,但其有着与环氧树脂混合后黏度较大、需要较高反应温度等缺点。文中选用了3,3’-二乙基-4,4’-二氨基二苯甲烷(DEDDM)、4,4’-二氨基二苯甲烷(DDM)、4-甲基1,3-环己二胺(HTDA)3种固化剂与DDS复配,通过非等温差示扫描量热分析研究了复配固化剂的含量和种类对反应活化能的影响;通过动态力学热分析和热重分析等测试研究了复配固化剂的含量和种类对固化产物热性能的影响。结果表明,复配固化剂DDM摩尔分数为20%时,复合体系的黏度在操作温度80℃时降低了70.4%,平均反应活化能降低了2.99 kJ/mol,玻璃化转变温度仍保持在219℃,符合耐高温树脂的使用要求。综合考虑各方面性能,体系20DDM可用作环氧树脂复合材料体系复配固化剂的首选。

Synergistic effect of MXene on the flame retardancy and thermal degradation of intumescent flame retardant biodegradable poly(lactic acid)composites

The effect of Ti3C2 MXene nanosheets on the intumescent flame retardant(IFR)poly(lactic acid)(PLA)composites was investigated among a series of PLA/IFR/MXene,which were prepared by melt blending 0-2.0 wt%MXene,10.0 wt%-12.0 wt%IFR and PLA together.The results of limiting oxygen index(LOI)and vertical burning(UL-94)discover that the combination of 0.5 wt%MXene and 11.5 wt%IFR synergistically improves the fire safety of PLA to reach UL-94 V-0 rating with LOI value of 33.0%.The PLA/IFR/MXene composites perform an obvious reduction in peak of heat release rate(HRR)in cone calorimeter tests(CCTs).Furthermore,the carbon residues after CCTs were characterized by scanning electron microscope(SEM),laser Raman spectroscopy(LRS),X-ray diffraction(XRD)and X-ray photoelectron spectroscopy(XPS).It is demonstrated that both the titanium composition of the MXene structure and the characteristics of the two-dimensional material enhance the PLA/IFR/MXene composite materials’ability to produce a dense barrier layer to resist burnout during thermal degradation.

Composition effect on elastic properties of model NiCo-based superalloys

NiCo-based superalloys exhibit higher strength and creep resistance over conventional superalloys.Compositional effects on elastic properties of the γ and γ' phases in newly-developed NiCo-based superalloys were investigated by first-principles calculation combined with special quasi-random structures.The lattice constant,bulk modulus,and elastic constants vary linearly with the Co concentration in the NiCo solution.In the selected(Ni,Co)3(Al,W)and(Ni,Co)3(Al,Ti)model γ' phase,the lattice constant,and bulk modulus show a linear trend with alloying element concentrations.The addition of Co,Ti,and W can regulate lattice mismatch and increase the bulk modulus,simultaneously.W-addition shows excellent performance in strengthening the elastic properties in the γ' phase.Systems become unstable with higher W and Ni contents,e.g.,(Ni0.75Co0.25)3(Al0.25 W0.75),and become brittle with higher W and Co addition,e.g.,Co3(Al0.25 W0.75).Furthermore,Co,Ti,and W can increase the elastic constants on the whole,and such high elastic constants always correspond to a high elastic modulus.The anisotropy index always corresponds to the nature of Young's modulus in a specific direction.

Doping effects on the stacking fault energies of the γ' phase in Ni-based superalloys

The doping effects on the stacking fault energies(SFEs),including the superlattice intrinsic stacking fault and superlattice extrinsic stacking fault,were studied by first principles calculation of the/phase in the Ni-based superalloys.The formation energy results show that the main alloying elements in Ni-based superalloys,such as Re,Cr,Mo,Ta,and W,prefer to occupy the Al-site in Ni3 AI,Co shows a weak tendency to occupy the Ni-site,and Ru shows a weak tendency to occupy the Al-site.The SFE results show that Co and Ru could decrease the SFEs when added to fault planes,while other main elements increase SFEs.The double-packed superlattice intrinsic stacking fault energies are lower than superlattice extrinsic stacking fault energies when elements(except Co) occupy an Al-site.Furthermore,the SFEs show a symmetrical distribution with the location of the elements in the ternary model.A detailed electronic structure analysis of the Ru effects shows that SFEs correlated with not only the symmetry reduction of the charge accumulation but also the changes in structural energy.

Differential metabolome landscape of Kadsura coccinea fruit tissues and potential valorization of the peel and seed tissues

Kadsura coccinea(Lem.)is a woody wine plant with a peculiar fruit enriched in important health-promoting compounds.The non-editable part of the fruit,i.e.,the seed and peel,represents more than 60%of the fruit and is considered a biowaste.This significantly restricts the development of the K.coccinea fruit industry.Clarifying the metabolic components of the different fruit parts can help to improve the utilization rate and valorization of K.coccinea.Herein,we evaluated K.coccinea fruit peel,pulp,and seed using widely-targeted metabolomics and quantified a set of 736 bioactive compounds from 11 major metabolite classes.The most prominent metabolite classes included lipids,amino acids,flavonoids,and lignans.Furthermore,our results emphasized a significant accumulation of flavonoids in pulp tissues,while alkaloids and lignans were abundant in peel and seed tissues,respectively.A total of 183 metabolites were differentially accumulated among the three tissues.Procyanidin C2,rutinoside,2-hydroxyoleanolic acid,5-hydroxymethyluracil,nootkatol,isoquercitrin,isohyperoside,quercetin-7-O-glucoside,hyperin,and rutin showed elevated accumulation in the peel.In the seed,kadsuralignan G,kadcoccilactone A,kadsuralignan H,lysoPE 20:5,iso-schisandrin ethyl alcohol,and kadangustin were significantly enriched.Our results highlight the diverse metabolome composition of K.coccinea fruit parts,which can be further exploited for its valorization in various industries.

When mRNA meets gene editing

The critical challenge of gene therapy lies in delivering gene editing agents.Compared with DNA,while RNA is less stable and more accessible to degrade,it comes with the benefit of lower off-target effects since permanent insertion is not involved.This review focuses on mRNA-based delivery of gene editing agents,highlighting novel mRNA delivery systems.To provide context,a comparison is made between three main gene editing agents:programmable nucleases,base editors,and prime editors.The potential of Cas\pi and transposons is also discussed in this review.Additionally,a summary of four main barriers to mRNAbased in vivo delivery is provided.Furthermore,this review detailedly introduced different delivery systems,both viral(lentivirus)and non-viral vectors(genome editing via oviductal nucleic acids delivery,lipid nanoparticles,polymer-based nanoparticles,viruslike-particles,extracellular vesicles,and migrasome).Each delivery strategy is assessed by comparing its advantages and disadvantages to offer a comprehensive and objective overview of the delivery system.Moreover,we emphasized the vital role of the protein corona as a critical regulator for nanodelivery.Ultimately,we concluded the challenges of mRNA-based gene editing strategies(RNA stability,targeting,potential immunogenicity,cytotoxicity,heterogeneity,and rational design).The purpose of this review is to guide further research and provide a comprehensive analysis of mRNA-based in vivo delivery of gene editing agents in this promising field.