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Duphaston as a suitable medication for women taking intracytoplasmic sperm injection to treat infertility

Reproductive and Developmental Medicine 2024年第2期8卷 89-92页

作者： Leila Naserpour Katayon Berjis Sanaz Soleymani Moud Rahil Jannatifar Department of Reproductive Biology Academic Center for EducationCultureand Research(ACECR)Qom BranchQomIran Infertility Treatment Center Academic Center for EducationCultureand Research(ACECR)Qom BranchQomIran Cellular and Molecular Research Center Qom University of Medical SciencesQomIran Midwifery Ward Infertility Treatment CenterAcademic Center for EducationCultureand Research(ACECR)Qom BranchQomIran

Objective:Duphaston is used as an alternative to gonadotropin-releasing hormone(GnRH)antagonists for suppressing premature luteinizing hormone(LH)*** study aimed to compare the efficacy of Duphaston protocols with that of Cetrotide in suppressing the LH ***:In this retrospective cross-sectional study,669 infertile women(aged 25-40 years)were administered recombinant follicle-stimulating hormone(rFSH)from the third day of their menstrual *** the follicular diameter reached 13 to 14 mm,Cetrotide was prescribed orally to the control subjects,also case subjects took Duphaston *** retrieved oocytes were fertilized by an intracytoplasmic sperm injection(ICSI).Results:The levels of FSH,LH,and estradiol did not differ significantly between the groups(P>0.05).However,the findings indicated that Duphaston led to greater oocyte retrieval than Cetrotide(P=0.006).However,the number of mature oocytes and viable embryos in the case subjects did not reach a significant difference compared to that in the control subjects(P>0.05).The number of good-quality embryos(stage 1)was significantly higher in the case subjects(P=0.04).In addition,there is no significant difference in the chemical,clinical pregnancy,implantation rate,and miscarriage rate between both groups(P>0.05).Conclusion:Duphaston could be utilized as a suitable medication rather than a GnRH antagonist in women subjected to controlled ovarian hyperstimulation.

关键词： Duphaston Cetrotide Progesterone protocol Ovarian hyperstimulation GnRH antagonist

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CRISPR,CAR-T,and NK:Current applications and future perspectives

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Genes & Diseases 2024年第4期11卷 246-257页

作者： Mohadeseh Khoshandam Hossein Soltaninejad Amir Ali Hamidieh Saman Hosseinkhani Department of Reproductive Biology Academic Center for EducationCultureand Research(ACECR)Qom branch***Iran National Institute of Genetic Engineering and Biotechnology(NIGEB) Tehran 14965/161Iran Department of stem cells technology and Tissue Regeneration Faculty of Interdisciplinary Science and TechnologiesTarbiat Modares UniversityTehran 15614Iran Pediatric Cell Therapy and Gene Therapy Research Center GeneCell&Tissue Research InstituteTehran University of Medical SciencesTehran ***Iran Department of Biochemistry Faculty of Biological SciencesTarbiat Modares UniversityTehran 15614Iran

Chimeric antigen receptor T(CAR-T)cell therapy represents a breakthrough in personalized cancer *** this regard,synthetic receptors comprised of antigen recognition domains,signaling,and stimulatory domains are used to reprogram T-cells to target tum or cells and destroy *** the success of this approach in refractory B-cell malignancies,the optimal potency of CAR T-cell therapy for many other cancers,particularly solid tumors,has not been *** killer cells are powerful cytotoxic lymphocytes specialized in recognizing and dispensing the tumor cells in coordination with other anti-tumor immunity *** on these studies,many investigations are focused on the accurate designing of CAR T-cells with clustered regularly interspaced short palindromic repeats(CRISPR)/CRISPR-associated protein 9(Cas9)system or other novel gene editing tools that can induce hereditary changes with or without the presence of a double-stranded break into the *** methodologies can be specifically focused on negative controllers of T-cells,induce modifications to a particular gene,and produce reproducible,safe,and powerful allogeneic CAR T-cells for on-demand cancer *** improvement of the CRISPR/Cas9 innovation offers an adaptable and proficient gene-editing capability in activating different pathways to help natural killer cells interact with novel CARs to particularly target tumor *** achievements and future challenges of combining next-generation CRISPR-Cas9 gene editing tools to optimize CAR T-cell and natural killer cell treatment for future clinical trials toward the foundation of modern cancer treatments have been assessed inthis review.

关键词： Cancer CAR T-cell CRISPR Gene editing Immunotherapy NK cell

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Cancer cell cycle heterogeneity as a critical determinant of therapeutic resistance

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Genes & Diseases 2024年第1期11卷 189-204页

作者： Ebrahim H.Maleki Ahmad Reza Bahrami Maryam M.Matin Department of Biology Faculty of ScienceFerdowsi University of Mashhad*** MashhadIran Jagiellonian Centre for Experimental Therapeutics(JCET) Jagiellonian University31-007 KrakowPoland Doctoral School of Exact and Natural Sciences Jagiellonian University30-348 KrakowPoland Industrial Biotechnology Research Group Institute of BiotechnologyFerdowsi University of Mashhad*** MashhadIran Novel Diagnostics and Therapeutics Research Group Institute of BiotechnologyFerdowsi University of Mashhad***MashhadIran Stem Cell and Regenerative Medicine Research Group Iranian Academic Center for EducationCulture and Research(ACECR)Khorasan Razavi Branch917751376 MashhadIran

Intra-tumor heterogeneity is now arguably one of the most-studied topics in tumor biology,as it represents a major obstacle to effective cancer *** tumor cells are highly diverse at genetic,epigenetic,and phenotypic levels,intra-tumor heterogeneity can be assumed as an important contributing factor to the nullification of chemotherapeutic effects,and recurrence of the *** on the role of heterogeneous subpopulations of cancer cells with varying cell-cycle dynamics and behavior during cancer progression and treatment;herein,we aim to establish a comprehensive definition for adaptation of neoplastic cells against *** discuss two parallel and yet distinct subpopulations of tumor cells that play pivotal roles in reducing the effects of chemotherapy:"resistant"and"tolerant"***,this review also highlights the impact of the quiescent phase of the cell cycle as a survival mechanism for cancer *** understanding the mechanisms under-lying the quiescence,it provides an insightful perspective on cancer stem cells(CsCs)and their dual and intertwined functions based on their cell cycle state in response to ***-over,CSCs,epithelial-mesenchymal transformed cells,circulating tumor cells(CTCs),and disseminated tumor cells(DTCs),which are mostly in a quiescent state of the cell cycle are proved to have multiple biological links and can be implicated in our viewpoint of cell cycle heterogeneity in ***,increasing our knowledge of cell cycle heterogeneity is a key to identifying new therapeutic solutions,and this emerging concept may provide us with new opportunities to prevent the dreadful cancer recurrence.

关键词： Cancer stem cells(CSCs) Carcinoma Cell cycle heterogeneity Quiescence Therapy resistance Therapy tolerance Tumor dormancy

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Clinical applications of the CRISPR/Cas9 genome-editing system: Delivery options and challenges in precision medicine

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Genes & Diseases 2024年第1期11卷 268-282页

作者： Mohadeseh Khoshandam Hossein Soltaninejad Marziyeh Mousazadeh Amir Ali Hamidieh Saman Hosseinkhani Department of Reproductive Biology Academic Center for EducationCultureand Research(ACECR)Qom BranchQom ***Iran National Institute of Genetic Engineering and Biotechnology(NIGEB) Tehran 14155-6463Iran Faculty of Interdisciplinary Science and Technology Tarbiat Modares UniversityTehran 14117-13116Iran Pediatric Cell and Gene Therapy Research Center GeneCell&Tissue Research InstituteTehran UniversityofMedical SciencesTehran14155-6559Iran Department of Nanobiotechnology Faculty of Biological SciencesTarbiat Modares UniversityTehran 14117-13116Iran Department of Biochemistry Faculty of Biological SciencesTarbiat Modares UniversityTehran 14117-13116Iran

CRISPR/Cas9 is an effective gene editing tool with broad applications for the pre-vention or treatment of numerous *** depends on CRiSPR(clustered regularly inter-spaced short palindromic repeats)as a bacterial immune system and plays as a gene editing *** to the higher specificity and efficiency of CRISPR/Cas9 compared to other editing ap-proaches,it has been broadly investigated to treat numerous hereditary and acquired ill-nesses,including cancers,hemolytic diseases,immunodeficiency disorders,cardiovascular diseases,visual maladies,neurodegenerative conditions,and a few X-linked ***/Cas9 system has been used to treat cancers through a variety of approaches,with sta-ble gene editing ***,the applications and clinical trials of CRisPR/Cas9 in various illnesses are *** to its high precision and efficiency,CRISPR/Cas9 strategies may treat gene-related illnesses by deleting,inserting,modifying,or blocking the expression of specific *** most challenging barrier to the in vivo use of CRISPR/Cas9 like off-target effects will be *** use of transfection vehicles for CRISPR/Cas9,including viral vectors(such as an Adeno-associated virus(AAV),and the development of non-viral vectors is also considered.

关键词： Clinical trials CRISPR/Cas9 Gene therapy Non-viral vectors Viral vectors

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The potent osteo-inductive capacity of bioinspired brown seaweed-derived carbohydrate nanofibrous three-dimensional scaffolds

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Marine Life Science & Technology 2024年第3期6卷 515-534页

作者： Zahra Dadashi Ouranj Saadi Hosseini Atefeh Alipour Shahin Homaeigohar Shahram Azari Leila Ghazizadeh Mohammadali Shokrgozar Sabu Thomas Saeed Irian Hosein Shahsavarani Department of Cell and Molecular Biology Faculty of Biological SciencesKharazmi UniversityTehran 15719-14911Iran Laboratory of Regenerative Medicine and Biomedical Innovations National Cell Bank of IranPasteur Institute of IranTehran 13169-43551Iran Department of Nanobiotechnology Pasteur Institute of IranTehran 13169-43551Iran School of Science and Engineering University of DundeeDundee DD14HNUK School of Chemical Sciences Mahatma Gandhi UniversityKottayamKeralaIndia Department of Cell and Molecular Biology Faculty of Life Sciences and BiotechnologyShahid Beheshti UniversityTehran 19839-69411Iran Iranian Biological Resource Center Academic Center for EducationCulture and Research(ACECR)Tehran ***Iran

This study aimed to investigate the osteo-inductive capacity of a fucoidan polysaccharide network derived from brown algae on human adipose-derived stem cells(HA-MSCs)for bone *** physiochemical properties of the scaffold including surface morphology,surface chemistry,hydrophilicity,mechanical stiffness,and porosity were thoroughly *** in vitro and in vivo measurements implied a superior cell viability,proliferation,adhesion,and osteo-inductive performance of obtained scaffolds compared to using specific osteogenic induction medium with increased irregular growth of calcium crystallites,which mimic the structure of natural *** scaffold was highly biocompatible and suitable for cell *** examinations,such as quantification of mineralization,alkaline phosphatase,gene expression,and immunocytochemical staining of pre-osteocyte and bone markers confirmed that HAD-MSCs differentiate into osteoblasts,even without an osteogenic induction *** study provides evidence for the positive relationship and synergistic effects between the physical properties of the decellularized seaweed scaffold and the chemical composition of fucoidan in promoting the osteogenic differentiation of ***,the natural matrices derived from brown seaweed offers a sustainable,cost-effective,non-toxic bioinspired scaffold and holds promise for future clinical applications in orthopedics.

关键词： Bone tissue engineering Seaweed-derived scaffold Fucoidans HA-MSCs differentiation Osteoblasts

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Bioleaching of copper oxide ore by P seudomonas aeruginosa

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International Journal of Minerals,Metallurgy and Materials 2013年第12期20卷 1130-1133页

作者： M.A.Shabani M.Irannajad A.R.Azadmehr M.Meshkini Department of Mining & Metallurgical Engineering Amirkabir University of Technology Iranian academic Center for Education Culture and Research (ACECR)Branch of Amirkabir

Bioleaching is an environmentally friendly method for extraction of metal from ores. In this study, bioleaching of copper oxide ore by Pseudomonas aeruginosa was investigated. Pseudomonas aeruginosa is a heterotrophic bactermm that can produce various organic acids in an appropriate culture medium, and these acids can operate as leaching agents. The parameters, such as particle size, glucose percentage in the culture medium, bioleaching time, and solid/liquid ratio were optimized. Optimum bioleaching conditions were found as follows： particle size of 150-177 μm, glucose percentage of 6%, bioleaching time of 8 d, and solid/liquid ratio of 1：80. Under these conditions, 53% of copper was extracted.

关键词： copper ore treatment copper oxides bioleaching organic acids heterotrophic bacteria Pseudomonas aeruginosa

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Synthesis and characterization of collagen/PLGA biodegradable skin scaffold fibers

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Regenerative Biomaterials 2017年第5期4卷 309-314页

作者： Alireza Sadeghi-Avalshahr Samira Nokhasteh Amir Mahdi Molavi Mohammad Khorsand-Ghayeni Meysam Mahdavi-Shahri Materials Research Department Iranian Academic Center for EducationCulture and Research(ACECR)Khorasan Razavi BranchMashhadIran

The aim of this study is to investigate the applicability of poly(lactic-co-glycolic acid)(PLGA)/collagen composite scaffold for skin tissue *** and collagen were dissolved in HFIP as a common solvent and fibrous scaffolds were prepared by electrospinning *** scaffolds were characterized by scanning electron microscopy(SEM),FTIR spectroscopy,mercury porosimetry,tensile strength,biocompatibility assays and *** and cell adhesion were tested for two cell line groups,human dermal fibroblast(HDF)and human keratinocyte(HaCat).SEM images showed appropriate cell adhesion to the scaffold for both cell *** assays indicated that the cell viability of HDF cells increased with time,but the number of HaCat cells decreased after 14 *** ultimate tensile strength was suitable for skin substitute application,but its elongation at break was rather *** successful clinical application of the PLGA/collagen scaffold,some properties especially mechanical strain needs to be improved.

关键词： tissue engineering composite scaffold biocompatibility skin cells

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Adipose-derived stromal cell in regenerative medicine:A review

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World Journal of Stem Cells 2017年第8期9卷 107-117页

作者： Reza Tabatabaei Qomi Mohsen Sheykhhasan Department of Stem Cell the Academic Center for EducationCulture and ResearchPO Box QOM-***QomIran

The application of appropriate cell origin for utilizing inregenerative medicine is the major issue. Various kinds of stem cells have been used for the tissue engineering and regenerative medicine. Such as, several stromal cells have been employed as treat option for regenerative medicine. For example, human bone marrow-derived stromal cells and adipose-derived stromal cells(ADSCs) are used in cell-based therapy. Data relating to the stem cell therapy and processes associated with ADSC has developed remarkably in the past 10 years. As medical options, both the stromal vascular and ADSC suggests good opportunity as marvelous cell-based therapeutics. The some biological features are the main factors that impact the regenerative activity of ADSCs, including the modulation of the cellular immune system properties and secretion of bioactive proteins such as cytokines, chemokines and growth factors, as well as their intrinsic anti-ulcer and anti-inflammatory potential. A variety of diseases have been treated by ADSCs, and it is not surprising that there has been great interest in the possibility that ADSCs might be used as therapeutic strategy to improve a wider range of diseases. This is especially important when it is remembered that routine therapeutic methods are not completely effective in treat of diseases. Here, it was discuss about applications of ADSC to colitis, liver failure, diabetes mellitus, multiple sclerosis, orthopaedic disorders, hair loss, fertility problems, and salivary gland damage.

关键词： Adipose-derived stromal cell Colitis disease Liver failure Diabetes mellitus Multiple sclerosis Orthopedic disorders Hair loss Fertility problems Salivary gland damage

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Geochemistry and provenance of the lower-middle pliocene cheleken formation,Iran

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Acta Geochimica 2021年第5期40卷 787-805页

作者： Houshang Mehrabi Seyed Mohammad Zamanzadeh Abdolhossein Amini Vahid Tavakoli Freshteh Sajjadi Seyede Sepideh Mirrabie Behzad Soltani academic Center for Education Culture and Research(ACECR)Tehran 19839694Iran School of Geology College of SciencesUniversity of TehranTehranIran

In the present study,the Lower-Middle Pliocene Cheleken Formation in the south of Ghaemshahr city was studied to determine the provenance of the comprising sediments,paleoclimatic conditions,and tectonic setting of the *** and geochemical analyses of major and minor elements of the samples were used for this *** Formation is composed of three major facies including conglomerate,fine sandstone,and *** source formations which were recognized to be supplying sediments to the Cheleken Formation depositional basin include Lalun,Ziarat,Tizkuh,Dalichai,and Cretaceous *** to the discrimination diagrams and other ratios for minor elements of the studied samples,a complex of felsic to intermediate igneous rocks in the source region was *** depositional environment of the rocks experienced humid and semi-arid climatic conditions during *** to the CIW index,the samples underwent a high level of weathering(97%)in the source area or during *** a tectonic point of view,the Cheleken Formation was deposited in an Active Continental Margin setting.

关键词： Geochemistry Provenance Cheleken formation Pliocene Caspian sea

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Shoreline spatial and temporal response to natural and human effects in Boujagh National Park, Iran

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International Journal of Sediment Research 2021年第5期36卷 582-592页

作者： Morteza Karimi Jamal Mohammad Vali Samani Mehdi Mazaheri Department of Water Structures Tarbiat Modares University academic Center for Education Culture and Research (ACECR) Environmental Research Institute

Shoreline variation and river deltas are among the most dynamic systems in marine environments. The related different variations in spatial and temporal scales play significant roles in land planning and different management applications. Modeling the dynamics of seashore of Boujagh National Park(BNP)which is located on the southern coast of the Caspian Sea in the Sefidrud Delta(SD), considering natural and anthropogenic factors, was the main objective of the current study. To achieve this goal, a combination of remote sensing data, historical data, and numerical simulations was utilized. The BNP covers an area of 3,270 ha and includes two international wetlands, Boujagh and Kiashahr. In earlier periods, this area faced severe morphological changes whereas recently its shoreline has experienced gradual variations. Accordingly, at the first stage, the shoreline variation from 2006 to 2017 was extracted by processing and classifying Operational Land Imager(OLI) and Thematic Mapper(TM) images from Landsat satellites using the Maximum Likelihood approach. In the second stage, the two dimensional MIKE21 model was utilized to identify wave and coastal current patterns and parameters for the year ***, the results showed that, the shoreline of the BNP is affected by several natural and anthropogenic factors. Seaward advancement of the shoreline occurred in zones A(east zone) and C(west zone) due to Caspian Sea Level drop and sedimentation while retreating occurred at Zone B(north zone) influenced by wave and current patterns and reduction of the Sefidrud River flows. Also, the results imply that maintaining the existing conditions results in the disappearance of a considerable part of the ecological area in the BNP. Hence, to manage and preserve the coastline of the BNP complying with the current anthropogenic and natural factors, it is vital to take necessary management measures.

关键词： Shoreline dynamics Boujagh National Park Remote sensing MIKE21 Wave and current

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