For studying land plant evolution, the establishment and optimization of model organisms representing streptophytic algae, sister to land plants, is essential. Long-term cultivation experiments with S276 were performed over 8 years, since 4 years (Nov. 2018) under constant conditions. Additionally, short-term experiments for optimization of culture conditions were performed with three strains of (S276, NIES-1604 and Lausiger Teiche, LaT-2708). Germination success after application of sterilization agents, addition of gibberellic acid and under different incubation conditions with respect to pre-treatment, irradiance regime and substrate was investigated in order to develop protocols for generative cultivation of at least unialgal cultures. The resulting cultivation protocols for S276, allowing maintenance of vegetative as well as generative cultures are presented in detail, including protocols for germination induction and growth of sterilized and unsterilized oospores.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9691404 | PMC |
| http://dx.doi.org/10.3389/fpls.2022.987741 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Heterologous Expression and Optimization of Fermentation Conditions for Recombinant Ikarugamycin Production.
Biotechnol Bioeng
January 2025
Chair of Technical Biochemistry, Technische Universität Dresden, Dresden, Saxony, Germany.
Ikarugamycin is a member of the natural product family of the polycyclic tetramate macrolactams (PoTeMs). The compound exhibits a diverse range of biological activities, including antimicrobial, antiprotozoal, anti-leukemic, and anti-inflammatory properties. In addition, it interferes with several crucial cellular functions, such as oxidized low-density lipoprotein uptake in macrophages, Nef-induced CD4 cell surface downregulation, and mechanisms of endocytosis.
View Article and Find Full Text PDFBayesian network for predicting mandibular third molar extraction difficulty.
BMC Oral Health
January 2025
Sub-Institute of Public Safety Standardization, China National Institute of Standardization, No.4 Zhichun Road, Haidian District, Beijing, 100191, PR China.
Background: This study aimed to establish a model for predicting the difficulty of mandibular third molar extraction based on a Bayesian network to meet following requirements: (1) analyse the interaction of the primary risk factors; (2) output quantitative difficulty-evaluation results based on the patient's personal situation; and (3) identify key surgical points and propose surgical protocols to decrease complications.
Methods: Relevant articles were searched to identify risk factors. Clinical knowledge and experience were used to analyse the risk factors to establish the Bayesian network.
Associations of daily step count with all-cause mortality and cardiovascular mortality in hypertensive US adults: a cohort study from NHANES 2005-2006.
BMC Public Health
January 2025
Department of Emergency Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan Province, China.
Background: The health benefits of physical activity, including walking, are well-established, but the relationship between daily step count and mortality in hypertensive populations remains underexplored. This study investigates the association between daily step count and both all-cause and cardiovascular mortality in hypertensive American adults.
Methods: We used data from the National Health and Nutrition Examination Survey 2005-2006, including 1,629 hypertensive participants with accelerometer-measured step counts.
Optimal robust constraint following control design and experimental validation for fuzzy robotic manipulator system.
ISA Trans
January 2025
School of Civil Aviation, Northwestern Polytechnical University, Xi'an 710072, China. Electronic address:
Article Synopsis
- The paper discusses a new control algorithm for robotic manipulators that addresses issues like complex structures and uncertainties.
- It utilizes fuzzy set theory to tackle system uncertainties and ensures the system's performance remains stable (uniform boundedness and uniform ultimate boundedness).
- The proposed method has been validated through numerical simulations and experiments, demonstrating its effectiveness in optimizing controller settings.
Effect of non-pharmacological interventions on chemotherapy induced delayed nausea and vomiting for tumors: a systematic review and Bayesian network Meta-analysis.
Complement Ther Med
January 2025
School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China. Electronic address:
Objective: To evaluate the efficacy of non-pharmacological interventions in improving chemotherapy induced delayed nausea and vomiting symptoms using a network meta-analysis.
Methods: Four Chinese databases (CNKI, Wanfang Data Knowledge Service Platform, VIP, Sinomed) and five English databases (PubMed, Cochrane Library, Embase, Web of Science, CINAHL) were searched from the establishment of the database to April 2024. A Bayesian network meta-analysis was performed on the response rate to the improvement of chemotherapy induced delayed nausea and vomiting, as well as improvement in KPS score, under different non-pharmacological interventions by using R 4.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!