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The concept of gene therapy for glaucoma:the dream that has not come true yet

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Neural Regeneration Research 2024年第1期19卷 92-99页

作者： Robert Sulak Xiaonan Liu Adrian Smedowski department of physiology Faculty of Medical Sciences in KatowiceMedical University of Silesia in KatowiceKatowicePoland Institute of biotechnology HiLIFEUniversity of HelsinkiHelsinkiFinland GlaucoTech Co. KatowicePoland

Gene therapies,despite of being a relatively new therapeutic approach,have a potential to become an important alternative to current treatment strategies in *** glaucoma is not considered a single gene disease,the identified goals of gene therapy would be rather to provide neuroprotection of retinal ganglion cells,especially,in intraocular-pressure-independent *** most commonly reported type of vector for gene delivery in glaucoma studies is adeno-associated virus serotype 2 that has a high tro pism to retinal ganglion cells,res ulting in long-term expression and low immunogenic *** gene thera py studies recruit inducible and genetic animal models of optic neuropathy,like DBA/2J mice model of high-tension glaucoma and the optic nerve *** gene therapy-based neuroprotection of retinal ganglion cells is targeting specific genes translating to growth factors(i.e.,brain derived neurotrophic factor,and its receptor TrkB),regulation of apoptosis and neurodegeneration(i.e.,Bcl-xl,Xiap,FAS system,nicotinamide mononucleotide adenylyl transferase 2,Digit3 and Sarm1),immunomodulation(i.e.,Crry,C3 complement),modulation of neuroinflammation(i.e.,e rythropoietin),reduction of excitotoxicity(i.e.,Com KIlα)and transcription regulation(i.e.,Max,Nrf2).On the other hand,some of gene therapy studies focus on lowering intra ocular pressure,by impacting genes involved in both,decreasing aqueous humor production(i.e.,aquaporin 1),and increasing outflow facility(i.e.,COX2,prostaglandin F2a receptor,RhoA/RhoA kinase signaling pathway,MMP1,Myocilin).The goal of this review is to summarize the current stateof-art and the direction of development of gene therapy strategies for glaucomatous neuropathy.

关键词： adeno-associated virus gene editing gene therapy glaucoma IOP lowering IOP-independent mechanisms neuroprotection optic nerve optic neuropathy retinal ganglion cells

Doubled haploid technology and synthetic apomixis:Recent advances and applications in future crop breeding

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Molecular Plant 2024年第7期17卷 1005-1018页

作者： Yanzhi Qu Alisdair R.Fernie Jie Liu Jianbing Yan National Key Laboratory of Crop Genetic Improvement Huazhong Agricultural UniversityWuhan 430070China Hubei Hongshan Laboratory Wuhan 430070China department of Molecular physiology Max-Planck-Institute of Molecular Plant Physiology14476 Potsdam-GolmGermany Center of Plant Systems Biology and biotechnology 4000 PlovdivBulgaria azhouwan National Laboratory Sanya 572024China

Doubled haploid(DH)technology and synthetic apomixis approaches can considerably shorten breeding cycles and enhance breeding *** with traditional breeding methods,DH technology offers the advantage of rapidly generating inbred lines,while synthetic apomixis can effectively fix hybrid *** this review,we focus on(i)recent advances in identifying and characterizing genes responsible for haploid induction(Hl),(ii)the molecular mechanisms of Hl,(ili)spontaneous haploid genome doubling,and(iv)crop synthetic *** also discuss the challenges and potential solutions for future crop breeding programs utilizing DH technology and synthetic ***,we provide our perspectives about how to integrate DH and synthetic apomixis for precision breeding and de novo domestication.

关键词： maize doubled haploid technology haploid induction synthetic apomixis precision breeding

Exploring the modulatory role of bovine lactoferrin on the microbiome and the immune response in healthy and Shiga toxin‑producing *** challenged weaned piglets

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Journal of Animal Science and biotechnology 2024年第3期15卷 1278-1291页

作者： Matthias Dierick Ruben Ongena Daisy Vanrompay Bert Devriendt Eric Cox Laboratory of Immunology Department of Translational PhysiologyInfectiology and Public HealthFaculty of Veterinary MedicineGhent UniversitySalisburylaan 1339820 MerelbekeBelgium Laboratory for Immunology and Animal biotechnology Faculty of Bioscience EngineeringGhent UniversityCoupure links 6539000 GhentBelgium

Background Post-weaned piglets suffer from F18+Escherichia coli(***)infections resulting in post-weaning diar-rhoea or oedema *** used management strategies,including colistin and zinc oxide,have contrib-uted to the emergence and spread of antimicrobial *** antimicrobials capable of directly interacting with pathogens and modulating the host immune responses are being *** has shown promising results against porcine enterotoxigenic *** strains,both in vitro and in *** We investigated the influence of bovine lactoferrin(bLF)on the microbiome of healthy and infected weaned ***,we assessed whether bLF influenced the immune responses upon Shiga toxin-producing ***(STEC)***,2 in vivo trials were conducted:a microbiome trial and a challenge infection trial,using an F18+STEC *** did not affect theα-andβ-***,bLF groups showed a higher relative abundance(RA)for the Actinobacteria phylum and the Bifidobacterium genus in the ileal *** analysing the immune response upon infection,the STEC group exhibited a significant increase in F18-specific IgG serum levels,whereas this response was absent in the bLF *** Taken together,the oral administration of bLF did not have a notable impact on theα-andβ-diversity of the gut microbiome in weaned ***,it did increase the RA of the Actinobacteria phylum and Bifi-dobacterium genus,which have previously been shown to play an important role in maintaining gut ***,bLF administration during STEC infection resulted in the absence of F18-specific serum IgG responses.

关键词： E.coli Immune modulation Lactoferrin Microbiome

Short neuropeptide F in integrated insect physiology

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Journal of Zhejiang University-Science B(Biomedicine & biotechnology) 2024年第5期25卷 389-409页

作者： Marcin CHOLEWINSKI Szymon CHOWANSKI Jan LUBAWY Arkadiusz URBANSKI Karolina WALKOWIAK-NOWICKA Paweł MARCINIAK department of Animal physiology and Developmental Biology Adam Mickiewicz UniversityPoznan 61-614Poland

The short neuropeptide F(sNPF)family of peptides is a multifunctional group of neurohormones involved in the regulation of various physiological processes in *** have been found in a broad spectrum of species,but the number of isoforms in the precursor molecule varies from one to *** receptor for sNPF(sNPFR),which belongs to the G protein-coupled receptor family,has been characterized in various insect orders and was shown to be an ortholog of the mammalian prolactin-releasing peptide receptor(PrPR).The sNPF signaling pathway interacts with other neurohormones such as insulin-like peptides,SIFamide,and pigment-dispersing factors(PDFs)to regulate various *** main physiological function of sNPF seems to be involved in the regulation of feeding,but the observed effects are *** is also connected with the regulation of foraging behavior and the olfactory *** influence of sNPF on feeding and thus energy metabolism may also indirectly affect other vital processes,such as reproduction and *** addition,these neurohormones are involved in the regulation of locomotor activity and circadian rhythm in *** review summarizes the current state of knowledge about the sNPF system in insects.

关键词： Insect neuropeptide Invertebrate neurobiology Short neuropeptide F(sNPF) Feeding Neurohormone

A perspective review on the biosynthesis of plant-based secondary metabolites and their application as potent drugs

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BIOCELL 2024年第4期48卷 541-557页

作者： JHILAM PRAMANIK AKASH KUMAR SARVESH RUSTAGI MEHAK KATYAL SHEETAL THAKUR JUTISHNA BORA SUMIRA MALIK ANCHAL TREHAN NAYAN TALUKDAR PETR SLAMA department of Food Technology ITM UniversityGwaliorIndia department of Food Technology SRM UniversitySonipatIndia department of Food Technology Uttaranchal UniversityDehradunIndia department of Nutrition and Dietetics Manav Rachna International Institute of Research&Studies(MRIIRS)FaridabadIndia University Centre for Research and Development UIBTChandigarh UniversityMohaliIndia Amity institute of biotechnology Amity UniversityJharkhandRanchiIndia department of biotechnology University Center for Research&Development(UCRD)Chandigarh UniversityMohaliPunjabIndia department of Science Guru Nanak College of Pharmaceutical SciencesDehradunIndia Program of biotechnology Faculty of ScienceAssam down town UniversityGuwahatiIndia department of Animal Morphology Physiology and GeneticsMendel University in BrnoBrnoCzech Republic

Many phytochemicals and their derived metabolites produced by plants are extensively employed in commercial goods,pharmaceutical products as well as in the environmental and medicalﬁ***,these secondary metabolites obtained from plants are in low amounts,and it is difﬁcult to synthesize them at the industrial *** these challenges,they may be utilized for a variety of medicinal products that are either available in the market or are being researched and *** metabolites are complex compounds that exhibit ***,under controlled conditions with elicitors,desired secondary metabolites may be produced from plant cell *** review emphasizes the various aspects of secondary metabolites including their types,synthesis,and applications as medicinal *** article aims to promote the use of plant secondary metabolites in the management and treatment of various diseases.

关键词： Secondary metabolites Medicinal plant Synthesis Health benefits

A pipeline to characterize p53 effectors by integrative cistrome and transcriptome analysis in a genetically-defined organoid model

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Genes & Diseases 2024年第2期11卷 512-515页

作者： June-Ha Shin Hwa-Ryeon Kim Jae-Seok Roe department of Biochemistry College of Life Science and BiotechnologyYonsei UniversitySeoul 120-749Republic of Korea

Tumor-protein 53(p53)is a transcription factor(TF)encoded by TP53(Trp53 in mice)and is a master regulator of tumor-suppressive programs'.Importantly,TP53 is the most frequently mutated gene in human cancer,and its loss of function contributes to tumor development,exemplified by variable p53 mutations detected in 50%-75%of pancreatic cancers.2 From these perceptions,a number of targets transcribed by p53 that confer tumor suppression have been ***,our understanding of how p53 prevents normal cells from initiating tumorigenesis is still *** complement this limitation,herein,we established a new approach to identify underlying effectors transcribed by p53 in normal physiology.

关键词： incomplete initiating herein

The role of predictive and prognostic values of inflammatory markers in acute pancreatitis:a narrative review

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Journal of Pancreatology 2024年第1期7卷 72-85页

作者： Saira Rafaqat Aqsa Sattar Farhan Anjum Mahrukh Gilani Sana Rafaqat department of Zoology(Molecular physiology) Lahore College for Women UniversityLahorePakistan Institute of Zoology University of the PunjabQuaid-i-Azam CampusLahorePakistan department of Zoology Lahore College for Women UniversityLahorePakistan department of biotechnology(Human Genetics) Lahore College for Women UniversityLahorePakistan

Pancreatitis is an inflammatory condition affecting the pancreas and is classified into 2 types,acute and chronic,which can manifest in various *** review article summarizes the role of predictive and prognostic values of inflammatory markers in the pathogenesis of acute pancreatitis,mainly focused on preclinical and clinical *** includes serum amyloid A(SAA),monocyte chemotactic protein-1(MCP-1),erythrocyte sedimentation rate(ESR),interleukin-6(IL-6),C-reactive protein(CRP),IL-10,myeloperoxidase,pentraxin 3,and plasminogen activator inhibitor ***3 plays a crucial role in developing acute pancreatitis by triggering a receptor-interacting protein 3-dependent necroptosis pathway in acinar *** SAA3 could be a potential strategy for treating acute *** recruitment of monocytes/macrophages and the activation of the systemic MCP-1 signaling pathway play a role in the progression of pancreatitis,and blocking MCP-1 may have a suppressive effect on the development of pancreatic *** ESR can predict severe acute pancreatitis with slightly lower accuracy than *** ESR and CRP levels are combined at 24 hours,they predict severe acute pancreatitis ***-6 plays a crucial role in activating the Janus kinase/signal transducers and activators of the transcription pathway,exacerbating pancreatitis and contributing to the initiation and progression of pancreatic *** IL-10 plays a crucial role in controlling the regenerative phase and limiting the severity of fibrosis and glandular atrophy induced by repeated episodes of acute pancreatitis in *** predictive and diagnostic roles of these inflammatory factors in pancreatitis were introduced in detail in this review.

关键词： Acute pancreatitis Inflammatory markers Pathogenesis

Water quality, habitat, and fish assemblage relationships in middle-order agriculture and forest streams of the Mississippi Alluvial Plain

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Ecological Processes 2024年第1期13卷 217-236页

作者： Matthew L.Skoog Michael A.Eggleton Yushun Chen department of Aquaculture and fisheries University of Arkansas at Pine Bluff Minnesota department of Natural Resources State Key Laboratory of Freshwater Ecology and biotechnology Institute of Hydrobiology Chinese Academy of Sciences University of Chinese Academy of Sciences

Background Agriculture has greatly influenced water quality, habitats, and fish assemblages in streams of the Mississippi Alluvial Plain(MAP) ecoregion. However, MAP streams have historically been understudied compared to streams in other agricultural regions of the USA. In this study, water quality, habitat, and fish assemblage composition were assessed seasonally(spring, summer, and fall) in eight representative MAP streams located across three U.S. states. The study design included four streams containing highly agricultural watersheds(herein termed “agriculture” streams) and four streams containing mostly forested watersheds(herein termed “forest” streams), which were intended to represent reference conditions for MAP *** In general, forest streams contained significantly better instream and riparian habitats than agriculture streams(P = 0.010–0.040) whereas agriculture streams contained significantly greater levels of primary nutrients(P fish assemblages in agriculture and forest streams were structured primarily along an environmental gradient reflecting instream habitat conditions, water nutrient concentrations, and benthic chlorophyll-a production. Structurally, fish assemblages in both stream types contained many regionally common species, though some species appeared to exhibit affinities for a particular stream type. Functionally, fish assemblages in agriculture streams contained more tolerant species, more omnivores, and fewer insectivores compared to forest stream assemblages, which were nearly all insectivores. Overall, one-third of the fish specimens collected in forest streams classified as intolerant *** Our results suggested that stream water quality, habitat, and fish assemblages differed between agriculture and forest streams in the MAP, with fish assemblages e

关键词： Agriculture Stream Land use Water quality Habitat fish Multivariate statistics Mississippi Alluvial Plain

Changes in microorganisms and metabolites during long-term fermentation of commercially manufactured anchovy sauce

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Food Science and Human Wellness 2024年

作者： Daehyeon Kim Seong-Eun Park Eun-Ju Kim Seung-Ho Seo Kwang-Moon Cho Sun Jae Kwon Hong-Seok Son department of biotechnology， College of Life Sciences and biotechnology， Korea University Sonlab Inc. 3. AccuGene Inc.

This study was performed to investigate the changes in microbial communities and metabolites during the long-term fermentation of commercially manufactured anchovy sauce. Samples of commercial anchovy sauce were collected from large-scale fermentation tanks with fermentation periods of up to 7.87 years. The complex bacterial community was simplified to two genera， Tetragenococcus and Halanaerobium， after approximately 0.55 years of fermentation. Although genera， such as Saccharomyces， Cladosporium， Candida， and Aspergillus， were relatively dominant， no clear pattern was identified in fungal community analysis. The longitudinal metabolite profile demonstrated that approximately half (55.8%) of the metabolites present in anchovy sauce were produced within a year of fermentation due to rapid fermentation. Despite the static microbial community， the contents of several metabolites including amino acids and biogenic amines changed continuously during the long-term fermentation of anchovy sauce. This study provides novel insights into the changes in microbiota and metabolites in fish sauce produced without any starter inoculation.

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