Biopreservation and Biobanking最新文献

{"title":"Cryoprotective Property of Ethylene Glycol in Regard to the Quality and Mitochondrial Status of Frozen Indian Red Jungle Fowl (<i>Gallus Gallus Murghi</i>) Semen.","authors":"Fiza Khursheed, Bushra Allah Rakha, Sumiyyah Zuha, Muhammad Sajjad Ansari, Shamim Akhter","doi":"10.1089/bio.2024.0063","DOIUrl":"https://doi.org/10.1089/bio.2024.0063","url":null,"abstract":"<p><p><b><i>Aim:</i></b> Ethylene glycol (EG) has been employed as a cryoprotectant for many years in mammalian semen cryopreservation but not assessed for birds except for its recently illustrated beneficial effects on commercial chicken lines. The Indian red jungle fowl is facing trouble in its native range due to human encroachment. Therefore, the present study was designed to elucidate the cryoprotective effect of different EG concentrations (5%, 10%, 15%, and 20%) on frozen Indian red jungle fowl semen. <b><i>Materials and Methods:</i></b> Semen was collected from 20 cocks, and qualifying ejaculates (>70% motility) were pooled and diluted (15) with red fowl extender. EG was added to the four samples and 20% glycerol in control at 4°C. Samples were equilibrated and cryopreserved in LN₂. Semen quality and biochemical activity were assessed at various stages of cryopreservation. <b><i>Results:</i></b> Sperm motility, viability, plasma membrane and acrosomal integrity, chromatin integrity, and mitochondrial activity were recorded highest (<i>p</i> < 0.05) with 20% EG at the post-equilibration and post-thaw stages. Lipid peroxidation was recorded lowest (<i>p</i> < 0.05) with 20% EG compared with other concentrations and control at the post-equilibration and post-thaw stages. <b><i>Conclusions:</i></b> It is concluded that 20% EG exhibits cryoprotective properties in terms of regulating morphological and biochemical traits of frozen Indian red jungle fowl sperm.</p>","PeriodicalId":55358,"journal":{"name":"Biopreservation and Biobanking","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Metabolic Mode of Alginate-Encapsulated Human Mesenchymal Stromal Cells as a Background for Storage at Ambient Temperature.","authors":"Natalia Trufanova, Oleksandra Hubenia, Yurii Kot, Oleh Trufanov, Ihor Kovalenko, Kateryna Kot, Oleksandr Petrenko","doi":"10.1089/bio.2024.0103","DOIUrl":"https://doi.org/10.1089/bio.2024.0103","url":null,"abstract":"<p><p><b><i>Introduction:</i></b> Human mesenchymal stromal cells (MSCs) are attractive for both medical practice and biomedical research. Nonfreezing short-term storage may provide safe and simple transportation and promote the practical use of MSCs. <b><i>Objectives:</i></b> We aimed to determine the duration of efficient storage at ambient temperature (22°C) of human dermal MSCs in different three-dimensional organization and to investigate the role of cell metabolic mode in the resistance to the ambient storage damaging factors. <b><i>Methods:</i></b> MSCs in monolayer, suspension, and encapsulated in alginate microspheres (AMS) were stored in sealed containers at 22°С in culture medium. Viability (fluorescein diacetate /ethidium bromide) and metabolic activity (Alamar Blue assay) were assessed at 0, 3, 7, 10, and 14 days of the storage. Mitochondrial membrane potential (JC-1 test), cell cycle analysis, reactive oxygen species level, and resistance to hydrogen peroxide were analyzed under culture conditions. <b><i>Results:</i></b> Alginate encapsulation was shown to maintain viability (about 85%), metabolic activity, and adhesion ability during storage for 7 days. The storage of MSCs in both monolayer and suspension was less efficient. Culture of MSCs in AMS decreased basal metabolic activity, mitochondrial activity, and led to reversible cell cycle arrest compared to standard two-dimensional culture. MSCs in AMS have a lower basal level of reactive oxygen species and higher resistance to hydrogen peroxide compared with those in monolayer culture. <b><i>Conclusion:</i></b> Revealed shift into quiescent metabolic mode is essential for alginate-encapsulated MSCs resistance to storage at ambient temperature.</p>","PeriodicalId":55358,"journal":{"name":"Biopreservation and Biobanking","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142900641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Seminal Plasma-Derived Exosome Preserves the Quality Parameters of the Post-Thaw Semen of Bulls with Low Freezeability.","authors":"Rahele Ranjbar Shamsi, Razi Jafari Jozani, Reza Asadpour, Maryam Rahbar, Morteza Taravat","doi":"10.1089/bio.2024.0077","DOIUrl":"https://doi.org/10.1089/bio.2024.0077","url":null,"abstract":"<p><p><b><i>Introduction:</i></b> Sperm cryopreservation is a useful storage technique in artificial insemination. Nanoparticles and nanovesicles such as exosomes are widely used in sperm cryopreservation procedures to alleviate cold-induced injury inflicted during sperm freezing. <b><i>Objective:</i></b> The objective of the present study was to examine the impact of varying concentrations of exosomes derived from seminal plasma added to a freezing extender on the quality of post-thawed bull sperm. <b><i>Methods:</i></b> Five Holstein bulls were chosen based on their samples having less than 30% progressive motility. After exosome extraction, semen samples from bulls (<i>n</i> = 5) with progressive sperm motility ≤30% were collected, diluted with different exosome concentrations (0, 25, 50, and 100 μg/mL), and aspirated into 0.5 mL straws. After the freeze-thaw process, sperm total and progressive motility, viability, morphology, plasma membrane integrity, mitochondrial activity, and apoptosis status were assessed. Furthermore, the expression levels of annexin (ANX1), dystrophy-associated Fer-1-like protein (DYSF), fibronectin 1 (FN1), and reactive oxygen species modulator 1 (ROMO1) were evaluated via real-time polymerase chain reaction (PCR). <b><i>Results:</i></b> Adding different concentrations of exosomes (25, 50, and 150 μg/mL) significantly increased the progressive motility, viability, and membrane integrity of sperm compared with the control group (<i>p</i> < 0.05). For the apoptosis index, treatment with 100 μg/mL exosomes significantly increased the percentage of live cells (<i>p</i> < 0.05), while the percentage of necrotic cells decreased significantly (<i>p</i> < 0.05) compared with 25 μg/mL exosome. The results of quantitative PCR showed that the expression levels of ANX1 were significantly (<i>p</i> < 0.05) upregulated at 50 μg/mL exosome, and the expression of ROMO1, FN1, and DYSF were downregulated upon treatment with different exosome concentrations. <b><i>Conclusions:</i></b> In conclusion, supplementing the freezing diluent with exosome-derived seminal plasma could preserve the quality parameters of the post-thaw semen of the bull with low freezeability and could be used as a helpful method for reproductive programs.</p>","PeriodicalId":55358,"journal":{"name":"Biopreservation and Biobanking","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142900642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Trehalose Cryopreservation of Human Mesenchymal Stem Cells from Cord Tissue.","authors":"Nuria Izaguirre-Pérez, Gertrudis Ligero, Paula Alba Aguilar-Solana, José Antonio Carrillo-Ávila, Carmen Ruth Rodriguez-Reyes, Ida Biunno, Rocío Aguilar-Quesada, Purificación Catalina","doi":"10.1089/bio.2024.0025","DOIUrl":"https://doi.org/10.1089/bio.2024.0025","url":null,"abstract":"<p><p>Adequate hypothermic storage of human mesenchymal stem cells (hMSCs) is of fundamental importance since they have been explored in several regenerative medicine initiatives. However, the actual clinical application of hMSCs necessitates hypothermic storage for long periods, a process that requires the use of non-toxic and efficient cryo-reagents capable of maintaining high viability and differentiating properties after thawing. Current cryopreservation methods are based on cryoprotectant agents (CPAs) containing dimethylsulphoxide (DMSO), which have been shown to be toxic for clinical applications. In this study, we describe a simple and effective trehalose (TRE)-based solution to cryo-store human umbilical cord-derived MSCs (UC-MSCs) in liquid nitrogen. Cells viability, identity, chromosomal stability, proliferative and migration capacity, and stress response were assessed after cryopreservation in TRE as CPA, testing different concentrations by itself or in combination with ethylene glycol (EG). Here we show that TRE-stored UC-MSCs provided lower cell recovery rates compared with DMSO-based solution, but maintained good functional properties, stability, and differentiating potential. The best cell recovery was obtained using 0.5 M TRE with 10% EG showing no differences in the osteogenic, adipogenic, and chondrogenic differentiation capacity. A second cycle of cryopreservation in this TRE-based solution had no additional impact on the viability and morphology, although slightly affected cell migration. Furthermore, the expression of the stress-related genes, <i>HSPA1A</i>, <i>SOD2</i>, <i>TP53</i>, <i>BCL-2</i>, and <i>BAX</i>, did not show a higher response in UC-MSCs cryopreserved in 0.5 M TRE + 10% EG compared with DMSO. Together these results, in addition to ascertained therapeutic properties of TRE, provide sufficient evidence to consider TRE-based medium as a low-cost and efficient solution for the storage of human UC-MSCs cells and potentially substitute DMSO-based cryo-reagents.</p>","PeriodicalId":55358,"journal":{"name":"Biopreservation and Biobanking","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142900643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Data Governance and Distribution of Biobank: A Case from a Chinese Cancer Hospital.","authors":"Jingjing Shi, Yan Guo, Na He, Wenbin Xia, Hongkun Liu, Haixin Li","doi":"10.1089/bio.2024.0081","DOIUrl":"https://doi.org/10.1089/bio.2024.0081","url":null,"abstract":"<p><p><b><i>Objectives:</i></b> To facilitate the regionalization, specialization, and digitization of biobanks, three issues regarding data collection and application must be addressed (1) integration and distribution of data governance, (2) efficiency and efficacy of data governance, and (3) sustainability of data governance. <b><i>Methods:</i></b> We collaborated with stakeholders to identify priorities and assess infrastructure needs through the continuous evaluation and analysis of projects. We developed data management solutions, catalogs, and data models to optimize and support data collection, distribution, and application. Furthermore, ontologies were used to facilitate data integration from multiple sources, and Minimum Information About BIobank Data Sharing (MIABIS) was defined as accessible to all patients. To enhance data integrity, we conducted retrospective and prospective follow-up studies. <b><i>Results:</i></b> We completed infrastructure upgrades to match technical solutions and research demands. An information management software with six primary functional divisions was developed for data governance. We optimized the database structure and changed the biospecimen accumulation model from biospecimen-based to patient-centered and service-oriented. Subsequently, we specified 85 attributes of MIABIS to describe the biobank contents. A dual-pillar approach was adopted to expand the biobank's data in collaboration with other institutions, and MIABIS served as a bridge for both vertical and horizontal networks. From 2003 to 2021, we collected a total of 156,997 patient biospecimens/data from 20 cancer types, matching 53,113 cases from follow-up surveys. In addition, we supplied more than 40,000 biospecimens/data points for above 300 scientific research projects. <b><i>Conclusions:</i></b> An appropriate information platform for a biobank is fundamental to data collection, distribution, and application, particularly in the context of data-intensive research. We implemented a standardized scientific data structure to fulfill the research requirements. The sustainable development of a biobank depends on a scientific, standardized, and service-oriented data governance approach, along with the efficient utilization of emerging technologies.</p>","PeriodicalId":55358,"journal":{"name":"Biopreservation and Biobanking","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142820128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bridging Financial Challenges in Young Biobanks-Funding Strategies from the Central Biobank Regensburg.","authors":"Deborah Seidler, Lina Winter, Marie Karlíková, Ondrej Topolčan, Katja Steiger, Kateřina Nováková, Ralph Burkhardt, Tanja Niedermair, Christoph Brochhausen","doi":"10.1089/bio.2023.0129","DOIUrl":"https://doi.org/10.1089/bio.2023.0129","url":null,"abstract":"","PeriodicalId":55358,"journal":{"name":"Biopreservation and Biobanking","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142820127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Developing a Short Course on the Ethical, Legal, and Social Issues of Biobanking Practice-A Participatory Action Research Study in South Africa.","authors":"Shenuka Singh","doi":"10.1089/bio.2023.0165","DOIUrl":"10.1089/bio.2023.0165","url":null,"abstract":"<p><p><b><i>Introduction:</i></b> There is a paucity of available training opportunities on the ethical, legal, and social issues (ELSI) of biobanking in South Africa and other low- and middle-income countries. For this purpose, an online short course was developed on the ELSI of biobanking practice. <b><i>Study Aims and Objectives:</i></b> This study aimed to review the short course to determine its relevance for identified stakeholders in biobanking practice in South Africa. <b><i>Methods:</i></b> This in-depth exploratory study was conducted using a qualitative approach. Two groups of volunteers were purposively identified for the review of the course. Group 1 (Biobanking group, <i>n</i> = 11) comprised researchers, biobankers, postgraduate students in biobanking research, and research ethics committee members. Group 2 (Curriculum group, <i>n</i> = 10) comprised academics with expertise in curriculum development and review who were invited to participate in the study. A separate online open-ended questionnaire was used to collect data from each group. Both questionnaires focused on the description of the module structure and coherence. In addition, participants in Group 2 were asked to comment on the assessment strategy used. Thematic analysis was conducted on the collected data. <b><i>Summary of the Study Findings:</i></b> The following themes were identified as strengths and shortcomings of the developed course and suggestions to improve both the content and delivery of the course. Participants were generally satisfied with the course design and structure. The module content was seen as being clear and aligned with the learning objectives. While the course structure was seen as easy to follow, some respondents did express difficulty in navigating through the modules while others experienced varying online technical problems. The general opinion was that the assessment strategy was consistent with the course aim and objectives. <b><i>Conclusion:</i></b> Study participants responded positively to this course and provided constructive criticism to improve the educational offering.</p>","PeriodicalId":55358,"journal":{"name":"Biopreservation and Biobanking","volume":" ","pages":"563-567"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11656120/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141560428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Biopreservation and Biobanking</i>-A Look Back at 2024.","authors":"Marianna J Bledsoe","doi":"10.1089/bio.2024.0152","DOIUrl":"10.1089/bio.2024.0152","url":null,"abstract":"","PeriodicalId":55358,"journal":{"name":"Biopreservation and Biobanking","volume":" ","pages":"541-542"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11656106/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142734864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stability and Qualification of a Legacy Fungal Collection.","authors":"Mennat El Ghalid, Adriana Chiarelli, Sylvain Brisse, Fay Betsou, Dea Garcia-Hermoso","doi":"10.1089/bio.2023.0154","DOIUrl":"10.1089/bio.2023.0154","url":null,"abstract":"<p><p><b><i>Background:</i></b> Microbial culture collections are valuable repositories for qualified and diverse microorganisms, playing a pivotal role in research, education, innovation, as well as in our response to current and emerging public health and societal challenges. However, such precious holdings, when not integrated in professional biobank infrastructures, may be vulnerable to major risks such as staff retirement, changes in the institutional strategy, or natural disasters. The process of preserving and rescuing \"historical\" collections can be long and treacherous with a loss of a part of the collection. At the Biological Resource Center of Institut Pasteur, we undertook the challenge of rescuing the dormant legacy fungal collection. <b><i>Materials and Methods</i>:</b> A total of 64 freeze-dried strains, including yeasts and filamentous fungi, were characterized by using a polyphasic approach combining morphological features and molecular data. We assessed the viability, purity, and authenticity of selected strains isolated from multiple sources and stored for more than 20 years. <b><i>Results:</i></b> Our preliminary results show long-term stability of the selected strains and successful qualification in terms of purity and authentication. Moreover, based on the most recent taxonomic revisions, we updated and revised the nomenclature, where applicable. <b><i>Conclusion:</i></b> Our findings demonstrated the potential value of reviving historical microbial collections for biobanking and research activities and reassure us about the collection's future reopening.</p>","PeriodicalId":55358,"journal":{"name":"Biopreservation and Biobanking","volume":" ","pages":"586-596"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11656122/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140853683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Apoptotic-Related MiRNAs Correlated with Functional and Flow Cytometric Parameters in Asthenozoospermic Holstein Bulls After Freeze-Thaw Process.","authors":"Morteza Taravat, Amirmahdi Roshanzamir, Maryam Rahbar, Tohid Rezaei Topraggaleh, Reza Asadpour, Mustafa Numan Bucak","doi":"10.1089/bio.2023.0135","DOIUrl":"10.1089/bio.2023.0135","url":null,"abstract":"<p><p>Many cellular processes in spermatozoa, including apoptosis and motility, are regulated by miRNA. Different miRNAs and molecular pathways are involved in asthenozoospermia (AS) conditions, which are thought to be one of the causes of infertility with reduced sperm motility. Thirty-two semen samples from four Holstein bulls with normozoospermia (NS), total motility ≥ 70%, and progressive motility ≥ 60%, and 32 semen samples from four bulls with AS, total motility ≤ 40%, and progressive motility ≤ 32% were used to investigate the function of apoptosis-related miRNAs in the AS group. Samples were then aspirated into a 0.5 mL straw after dilution with a Tris-egg yolk extender and frozen at -196°C. After freezing, semen samples were thawed for 2 weeks at 37°C and sperm kinematic parameters, plasma membrane integrity, acrosome integrity, DNA fragmentation, apoptosis status, and expression of apoptosis-related miRNAs (miR-2114, miR-296-3p, miR-455-3p, and miR345-3p) were evaluated. Our results showed that the functional and flow cytometric parameters of the NS group were significantly better than those of the AS group. In the NS group, miR-455-3pp and miR-2412 were upregulated, while miR-345-3p was downregulated compared with the AS group. In the AS group, miR-296-39, miR-2412, and miR-345-3p levels were strongly correlated with membrane integrity, DNA fragmentation, and apoptosis status. The findings demonstrated that the selected miRNAs based on bioinformatic analysis in AS and NS samples had a substantial association with functional and flow cytometry indicators and may be involved in regulating apoptosis and motility in AS samples.</p>","PeriodicalId":55358,"journal":{"name":"Biopreservation and Biobanking","volume":" ","pages":"616-627"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11656125/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140869272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}