Sven Schumann, Susanne Camilla Grund, Jaroslaw Thomas Dankert, Ruth Grümmer, Gunther Wennemuth
{"title":"Carbonic Anhydrase IV Deficiency Causes Intrauterine Embryonic Loss in Mice.","authors":"Sven Schumann, Susanne Camilla Grund, Jaroslaw Thomas Dankert, Ruth Grümmer, Gunther Wennemuth","doi":"10.1159/000544000","DOIUrl":"10.1159/000544000","url":null,"abstract":"<p><strong>Introduction: </strong>Members of the carbonic anhydrase gene family, responsible for the reversible hydration of carbon dioxide, participate in several important biological processes including processes involved in fertilization. CAIV has been shown to play a role in sperm cell capacitation and regulation of sperm motility and is present in mature murine placentae. The present study specifically analyzes the distribution of CAIV in female reproductive organs and during early placenta development.</p><p><strong>Methods: </strong>Immunostaining for CAIV was performed on female reproductive organs (ovary, fallopian tube, uterus, vagina) of nonpregnant mice and on implantation sites of early pregnancy between 4.5 and 9.5 days post-coitum (dpc). Sex typing of embryos was performed by PCR using three separated gene combinations for X and Y chromosomes, respectively. Additionally, reproductive outcome of CAIV-deficient mice was determined.</p><p><strong>Results: </strong>CAIV is largely absent in the female reproductive organs of nonpregnant mice. Immunostaining for CAIV was present in the blastocyst and in consecutive stages of the developing embryo. In the endometrial epithelium distant from the implantation chamber, CAIV is induced from 8.5 dpc onward. Moreover, the yolk sac epithelium, the trophoblast giant cells, and the labyrinthine compartment of the developing hemochorial placenta show a strong immunostaining for CAIV. In heterozygous mating, the number of CAIV knockout pups is significantly reduced than was to be expected according to the mendelian rules, while homozygous mating of CAIV knockout mice results in a significant reduction of litter size, which is mainly due to a reduced number of female mice born. Since at 9.5 dpc the number of female embryos is rather higher than that of males, the observed reduction of female offspring appears to be due to a defect in placentation after 9.5 dpc.</p><p><strong>Conclusion: </strong>Thus, CAIV seems to be involved in the signaling network of embryo development, implantation, and placentation.</p>","PeriodicalId":9717,"journal":{"name":"Cells Tissues Organs","volume":" ","pages":"1-11"},"PeriodicalIF":2.9,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12060823/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143188440","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}
Chen Zhang, Xiaomeng Lian, Mengyuan Zhu, Meijun Hu, Dengsheng Xia, Luyuan Jin, Riyue Yu, Jun Li
{"title":"Histone Demethylase KDM6B Promotes Chondrogenic Differentiation Potential of Stem Cells from the Apical Papilla via HES1.","authors":"Chen Zhang, Xiaomeng Lian, Mengyuan Zhu, Meijun Hu, Dengsheng Xia, Luyuan Jin, Riyue Yu, Jun Li","doi":"10.1159/000543359","DOIUrl":"10.1159/000543359","url":null,"abstract":"<p><strong>Introduction: </strong>Mesenchymal stem cell (MSC)-based therapies have emerged as a promising approach for treating articular cartilage injuries. However, enhancing the chondrogenic differentiation potential of MSCs remains a significant challenge. KDM6B, a histone demethylase that specifically removes H3K27me3 marks, is essential in controlling the maturation of chondrocytes. In this study, we examined how KDM6B influences chondrogenic differentiation in SCAPs and investigated the underlying mechanisms involved.</p><p><strong>Methods: </strong>SCAPs were utilized. Alcian blue staining, pellet culture, and cell transplantation in rabbit knee cartilage defect models assessed MSC chondrogenic differentiation. Western blot, real-time RT-PCR, and microarray analysis examined the underlying molecular mechanisms.</p><p><strong>Results: </strong>KDM6B promotes the expression of aggrecan, COL2A1, COL5, glycosaminoglycans, and collagen fibers, while also increasing the COL2/COL1 ratio in SCAPs. In vivo, SCAPs overexpressing KDM6B significantly enhanced the repair and regeneration of knee cartilage and subchondral bone, with higher levels of glycosaminoglycan and COL2 expression observed within the tissue. KDM6B promotes the chondrogenic differentiation potential of SCAPs by repressing HES1. In addition, knockdown of HES1 enhanced the chondrogenic differentiation of SCAPs.</p><p><strong>Conclusions: </strong>KDM6B enhances the differentiation of SCAPs into chondrocytes and demonstrated its effectiveness in the repair and regeneration of cartilage tissue and subchondral bone in vivo experiments. These findings provide an important foundation for future research on the use of dental tissue-derived stem cells to treat cartilage injuries.</p>","PeriodicalId":9717,"journal":{"name":"Cells Tissues Organs","volume":" ","pages":"1-14"},"PeriodicalIF":2.9,"publicationDate":"2025-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142969701","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}
Cells Tissues OrgansPub Date : 2025-01-01Epub Date: 2024-10-08DOI: 10.1159/000541733
Sweta Kumari, E M Sadeesh
{"title":"Comparative Assessment of Mitochondria Isolation Buffers for Optimizing Tissue-Specific Yields in Buffalo.","authors":"Sweta Kumari, E M Sadeesh","doi":"10.1159/000541733","DOIUrl":"10.1159/000541733","url":null,"abstract":"<p><strong>Introduction: </strong>Mitochondrial studies are crucial for assessing livestock health and performance. While extensive research has been done on cattle and pigs, the influence of mitochondria in Indian buffalo remains unexplored. Therefore, in order to understand functions of mitochondria, their energy-related processes, or any additional mitochondrial traits in buffaloes, it is imperative to isolate high-yield mitochondria with purity and functionality. Mitochondria are extracted by few conventional buffers. These buffers were previously characterized for their effectiveness in isolating mitochondria from rodent and human tissues. Therefore, the present study is to assess the performance of mitochondria isolation buffers specifically in buffalo tissues.</p><p><strong>Methods: </strong>The study involved isolation of mitochondria from four different tissues, i.e., liver, brain, heart and muscles of slaughtered buffalo (n = 3), using: (i) Tris-Mannitol buffer (ii) Tris-Sucrose buffer, and (iii) MOPS-Sucrose buffer. Buffer efficiency in preserving high fidelity during mitochondria isolation was assessed by comparison with Cayman's MitoCheck® Mitochondrial Isolation Kit (control). Further mitochondrial purity and functionality was assessed through comparative estimation of protein concentration and marker enzyme assays, respectively.</p><p><strong>Results: </strong>Our results revealed insights into the suitability of specific buffer for functional mitochondria isolation from specific type of buffalo tissue. Notably for obtaining high quality functional mitochondria from buffalo, MOPS-Sucrose buffer appeared optimal for soft tissues (liver and brain), while Tris-Mannitol buffer was efficient for hard tissues (muscles and heart).</p><p><strong>Conclusions: </strong>Thus, our research highlights the influence of buffer composition and tissue-specific variations in buffer effectiveness on mitochondrial activity in different tissues, leading to improved mitochondrial isolation in buffalo.</p>","PeriodicalId":9717,"journal":{"name":"Cells Tissues Organs","volume":" ","pages":"206-218"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364558","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}
Cells Tissues OrgansPub Date : 2025-01-01Epub Date: 2024-05-31DOI: 10.1159/000539593
Vishnu Ganglani, Yong-Jian Geng
{"title":"The Efficacy of Acupuncture Therapy in the Management of Dyspnea and Other Symptoms Associated with Heart Failure: A Consolidated Review of Trial Data.","authors":"Vishnu Ganglani, Yong-Jian Geng","doi":"10.1159/000539593","DOIUrl":"10.1159/000539593","url":null,"abstract":"<p><strong>Introduction: </strong>Acupuncture has been used for pain management for thousands of years. However, it is largely unclear whether this therapeutic approach can effectively reduce heart failure-associated symptoms, including dyspnea. The hypothesis posited in this study was that acupuncture does indeed aid in the management of such symptoms and was motivated by the following statistics that establish a requisite need for efficient management of dyspnea to improve patient outcomes with heart failure. In 2020, an estimated 6.2 million adults in the USA had a heart failure diagnosis; in 2018, 379,800 death certificates reported heart failure; and the national cost of heart failure in 2012 was approximately USD 30.7 billion.</p><p><strong>Methods: </strong>The methodology employed to conduct this study involved review of trial data extracted from review of papers pertaining to acupuncture, symptoms of heart failure, and dyspnea, from academic and clinical data repositories subject to various inclusion and exclusion criteria. Of the initial set of 293 studies identified, the resulting inclusion set comprised 30 studies. The analysis conducted revealed that the highest frequency of combined acupuncture points prescribed for the foregoing search criteria were as follows: BL13, BL23, LU9, LU5, Dingchuan, LI4, PC6, and HT7.</p><p><strong>Results: </strong>A meta-analysis of combined pooled p values for the studies revealed that acupuncture does aid in the management of symptoms of dyspnea and heart failure, subject to various limitations including but not limited to heterogeneity inherent between the studies in the inclusion set that were analyzed. Such limitations underscore the need to restrict generalizations from the conclusions of this study.</p><p><strong>Conclusion: </strong>The impact and novelty of this research study is its attempt to target the apparent paucity of literature that focuses on the management of dyspnea specifically in the context of heart failure with acupuncture and to bridge the gap of the application of acupuncture research on dyspnea to the cardiovascular context of heart failure. Notwithstanding the meta-analysis undertaken under this review study, further statistical analysis and a pilot study are warranted to consolidate or nullify the results of the research.</p>","PeriodicalId":9717,"journal":{"name":"Cells Tissues Organs","volume":" ","pages":"52-75"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141199378","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}
Cells Tissues OrgansPub Date : 2025-01-01Epub Date: 2024-10-04DOI: 10.1159/000541805
Yoshio Wakamatsu, Yawara Takeda, Koji Tamura, Kunihiro Suzuki, Hiroshi Kiyonari, Gen Yamada
{"title":"Comparative Analyses Reveal Conserved and Modified Steps in the Testis Descent and Scrotum Development in Mouse and Opossum.","authors":"Yoshio Wakamatsu, Yawara Takeda, Koji Tamura, Kunihiro Suzuki, Hiroshi Kiyonari, Gen Yamada","doi":"10.1159/000541805","DOIUrl":"10.1159/000541805","url":null,"abstract":"<p><strong>Introduction: </strong>In many mammals, the testes descend from its abdominal position on the mesonephric kidney and are housed in the scrotum. It has been speculated that metatherians and eutherians might have acquired the scrotal testis independently because metatherians have the scrotum cranially to the phallus, while eutherians, such as humans and mice, possess it caudally. Rather, recent studies based on sequence comparisons of testis-descent-related genes indicate that the metatherian-eutherian common ancestor might already possess the descent mechanisms. To further elucidate the path of scrotal testis evolution, it is informative to compare the processes of the descent and scrotum development between metatherian and eutherian model animals.</p><p><strong>Methods: </strong>In this study, we histologically and molecularly compare these processes in gray short-tailed opossum (Monodelphis domestica), the most commonly used metatherian experimental model, and compare them with those in mouse.</p><p><strong>Results: </strong>Our observations indicate that, while transabdominal phase of the descent appears to be largely similar, scrotal phase differs due to their distinct scrotum positions. Our cell-labeling analyses and dynamic expression of Gsc1 reveal extensive cell/tissue rearrangements in murine scrotal development. In contrast, Gsc1 is not expressed in the developing genitalia and scrotal primordium of the opossum.</p><p><strong>Conclusion: </strong>Our results suggest recruitment of new regulatory pathways for the scrotum development and the scrotal phase of the testis descent during the evolution of eutherian mammals.</p>","PeriodicalId":9717,"journal":{"name":"Cells Tissues Organs","volume":" ","pages":"155-166"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12133111/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142380114","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}
Cells Tissues OrgansPub Date : 2025-01-01Epub Date: 2024-10-09DOI: 10.1159/000541524
Irene Monleón-Guinot, Lucía Bravo-Baranda, Lara Milián, María Sancho-Tello, Mauro Llop-Miguel, José Marcelo Galbis, Antonio Cremades, Carmen Carda, Manuel Mata
{"title":"Cancer Epithelial Cells Participate in the Self-Organization of Lung Tumor Spheroids: A Morphological Approach.","authors":"Irene Monleón-Guinot, Lucía Bravo-Baranda, Lara Milián, María Sancho-Tello, Mauro Llop-Miguel, José Marcelo Galbis, Antonio Cremades, Carmen Carda, Manuel Mata","doi":"10.1159/000541524","DOIUrl":"10.1159/000541524","url":null,"abstract":"<p><strong>Introduction/aims: </strong>The tumor microenvironment is known to play an important role in tumor progression. However, the specific mechanisms underlying this process are still not known in detail and more research is needed on the elements that control tumor progression in lung cancer. In this work, we aimed to investigate the involvement of epithelial and stromal cancer cells in growth, cell migration, and epithelial-to-mesenchymal transition (EMT) in a 3D in vitro model consisting of cell spheroids cultured in a type I collagen scaffold.</p><p><strong>Methods: </strong>Spheroids were manufactured using different combinations of epithelial cells, particularly H460 and H1792 cell lines, with cancer-associated fibroblasts and normal fibroblasts, both isolated from adenocarcinoma patients. We evaluated the morphology of the spheroids by analysis of F-actin and pankeratin with confocal microscopy. We determined the ultrastructure of cells in the spheroids by transmission electron microscopy and the expression of CDH1, CDH2, and VIM by RT-PCR.</p><p><strong>Results: </strong>We observed that, on the one hand, the type of epithelial cell influences the morphology of spheroids. Stromal cells stimulated spheroid growth and cell dissemination through the collagen matrix, either alone or organized in branches with a nucleus of epithelial cells preceded by fibroblast cells. They also induced the appearance of new cell groups in the scaffold and the presence of EMT markers.</p><p><strong>Conclusion: </strong>The results presented here indicate the participation of both epithelial and stromal cells in the control of spheroid self-organization. The experimental model proposed here, although preliminary, is useful for the study of some aspects related to tumor progression in lung cancer.</p>","PeriodicalId":9717,"journal":{"name":"Cells Tissues Organs","volume":" ","pages":"219-241"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12133114/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142388355","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}
Cells Tissues OrgansPub Date : 2025-01-01Epub Date: 2024-10-15DOI: 10.1159/000542051
Wen Jia, Junbao Du, Yun He, Shuyu Fang, Yang Bi
{"title":"An Experimental Device with Different Widths for Wound Healing Assay.","authors":"Wen Jia, Junbao Du, Yun He, Shuyu Fang, Yang Bi","doi":"10.1159/000542051","DOIUrl":"10.1159/000542051","url":null,"abstract":"<p><strong>Introduction: </strong>Cellular wound healing assay is an important experimental technique for detecting cell migration in vitro. Scratching on monolayer cells using a pipette tip is commonly used. However, it is difficult to guarantee the scratch with the same width, and the initial scratch width has a large impact on the experimental results for different treatment factors or different cell types. To optimize this assay for diverse experimental requirements, we developed an experimental device capable of generating scratches with variable widths.</p><p><strong>Methods: </strong>Our device offers the flexibility of selecting among four widths to create cell scratches, enabling the choice of an optimal initial scratch width for specific cell types and experimental conditions.</p><p><strong>Results: </strong>This device produced straight, clean wounds with precise widths. Comparing cell growth in the four width wounds, Hepa1-6 and HUMSCs showed the greatest difference in 0.6 cm wound, 143B at 0.9 cm wound and urine-derived stem cells at 1.2 cm wound were significantly different, which suggests that the width of the wounds has a huge impact on the experimental results. Compared to other wound inserts on the market, our device is more efficient and economical.</p><p><strong>Conclusion: </strong>This versatile and practical device provides a valuable solution for studying cell migration, facilitating a deeper understanding of cellular behaviors and the development of therapeutic strategies.</p>","PeriodicalId":9717,"journal":{"name":"Cells Tissues Organs","volume":" ","pages":"185-193"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142458938","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}
Cells Tissues OrgansPub Date : 2025-01-01Epub Date: 2024-03-21DOI: 10.1159/000538461
Michael Fook-Ho Lee, Daniel Steffens, Johnson H Y Chung, Steven Posniak, Kai Cheng, Jonathan Clark, Gordon Wallace, Payal Mukherjee
{"title":"Coculture of Chondrocytes and Stem Cells: A Review of Head and Neck Cell Lines for Cartilage Regeneration.","authors":"Michael Fook-Ho Lee, Daniel Steffens, Johnson H Y Chung, Steven Posniak, Kai Cheng, Jonathan Clark, Gordon Wallace, Payal Mukherjee","doi":"10.1159/000538461","DOIUrl":"10.1159/000538461","url":null,"abstract":"<p><strong>Introduction: </strong>Bioprinting, using \"bio-inks\" consisting of living cells, supporting structures, and biological motifs to create customized constructs, is an emerging technique that aims to overcome the challenges of cartilaginous reconstruction of head and neck structures. Several living cell lines and culturing methods have been explored as bio-inks with varying efficacy. Coculture of primary chondrocytes and stem cells (SCs) is one technique well established for degenerative joint disease treatment, with potential for use in expanding chondrocyte populations for bio-inks. This study aimed to evaluate the techniques for coculture of primary chondrocytes and SCs for head and neck cartilage regeneration.</p><p><strong>Methods: </strong>A literature review was performed through OVID/Web of Science/MEDLINE/BIOSIS Previews/Embase. Studies reporting on chondrocytes and SCs in conjunction with coculture or cartilage regeneration were included. Studies not reporting on findings from chondrocytes/SCs of the head and neck were excluded. Extracted data included cell sources, coculture ratios, and histological, biochemical, and clinical outcomes.</p><p><strong>Results: </strong>Fifteen studies met inclusion criteria. Auricular cartilage was the most common chondrocyte source (n = 10), then nasal septum (n = 5), articular (n = 1), and tracheal cartilage (n = 1). Bone marrow was the most common SC source (n = 9) then adipose tissue (n = 7). Techniques varied, with coculture ratios ranging from 1:1 to 1:10. All studies reported coculture to be superior to SC monoculture by all outcomes. Most studies reported superiority or equivalence of coculture to chondrocyte monoculture by all outcomes. When comparing clinical outcomes, coculture constructs were equivalent to chondrocyte monoculture in diameter and equivalent or inferior in wet weight and height.</p><p><strong>Conclusion: </strong>Coculture of primary chondrocytes and SCs is a promising technique for expanding chondrocyte populations, with at least equivalence to chondrocyte monoculture and superior to SC monoculture when seeded at the same chondrocyte densities. However, there remains a lack of consensus regarding the optimal cell sources and coculture ratios.</p>","PeriodicalId":9717,"journal":{"name":"Cells Tissues Organs","volume":" ","pages":"36-51"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140183897","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}
Cells Tissues OrgansPub Date : 2025-01-01Epub Date: 2024-09-05DOI: 10.1159/000541274
Melissa Acosta-Plasencia, Yangyi He, Daniel Martínez, Juan Pablo Orozco, Antonio Carrasco, Antonio Altuna-Coy, Tianmiao Yang, Tania Díaz, Laureano Molins, Ricard Ramos, Ramón M Marrades, Alfons Navarro
{"title":"Selection of the Most Suitable Culture Medium for Patient-Derived Lung Cancer Organoids.","authors":"Melissa Acosta-Plasencia, Yangyi He, Daniel Martínez, Juan Pablo Orozco, Antonio Carrasco, Antonio Altuna-Coy, Tianmiao Yang, Tania Díaz, Laureano Molins, Ricard Ramos, Ramón M Marrades, Alfons Navarro","doi":"10.1159/000541274","DOIUrl":"10.1159/000541274","url":null,"abstract":"<p><strong>Introduction: </strong>Patient-derived organoids have emerged as a promising in vitro model for precision medicine, particularly in cancer, but also in noncancer-related diseases. However, the optimal culture medium for culturing patient-derived lung organoids has not yet been agreed upon. This study aimed to shed light on the optimal selection of a culture media for developing studies using patient-derived lung organoids.</p><p><strong>Methods: </strong>Tumor and normal paired tissue from 71 resected non-small cell lung cancer patients were processed for organoid culture. Lung cancer organoids (LCOs) were derived from tumor tissue and normal lung organoids (LNOs) from nonneoplastic lung tissue. Three different culture media were compared: permissive culture medium (PCM), limited culture medium (LCM), and minimum basal medium (MBM). We assessed their effectiveness in establishing organoid cultures, promoting organoid growth and viability, and compared their differential phenotypic characteristics.</p><p><strong>Results: </strong>While PCM was associated with the highest success rate and useful for long-term expansion, MBM was the best option to avoid normal organoid overgrowth in the organoid culture. The density, size, and viability of LNOs were reduced using LCM and severely affected with MBM. LNOs cultured in PCM tend to differentiate to bronchospheres, while alveolosphere differentiation can be observed in those cultured with LCM. The morphological phenotype of LCO was influenced by the culture media of election. Mesenchymal cell overgrowth was observed when LCM was used.</p><p><strong>Conclusion: </strong>This work highlights the importance of considering the research objectives when selecting the most suitable culture medium for growing patient-derived lung organoids.</p><p><strong>Introduction: </strong>Patient-derived organoids have emerged as a promising in vitro model for precision medicine, particularly in cancer, but also in noncancer-related diseases. However, the optimal culture medium for culturing patient-derived lung organoids has not yet been agreed upon. This study aimed to shed light on the optimal selection of a culture media for developing studies using patient-derived lung organoids.</p><p><strong>Methods: </strong>Tumor and normal paired tissue from 71 resected non-small cell lung cancer patients were processed for organoid culture. Lung cancer organoids (LCOs) were derived from tumor tissue and normal lung organoids (LNOs) from nonneoplastic lung tissue. Three different culture media were compared: permissive culture medium (PCM), limited culture medium (LCM), and minimum basal medium (MBM). We assessed their effectiveness in establishing organoid cultures, promoting organoid growth and viability, and compared their differential phenotypic characteristics.</p><p><strong>Results: </strong>While PCM was associated with the highest success rate and useful for long-term expansion, MBM was the best option to avoid n","PeriodicalId":9717,"journal":{"name":"Cells Tissues Organs","volume":" ","pages":"114-127"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11965841/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142139427","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}