U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject "organ culture" Remove constraint Subject: "organ culture"
Start Over

Search

844  Search Results

« Previous | 1 - 20 of 844 |
Number of results to display per page

Search Results

1. Effects of different light spectra on the slow-grown in vitro storage and quality of banana plantlets cv. Prata Catarina (AAB)

Author:
Paulo Hercílio Viegas Rodrigues; Emerson Luis Oliveira; Christian Aparecido Demetrio; Guilherme Bovi Ambrosano; Sonia Maria Stefano Piedade
Source:
Plant cell, tissue, and organ culture 2022 v.150 no.2 pp. 479-485
ISSN:
0167-6857
Subject:
organ culture,   etc   ; bananas; micropropagation; plant growth; plantlets;     Show all 5 Subjects
Abstract:
... Continues subculturing of in vitro plant subcultures is essential for commercial micropropagation and tissue culture research. In unusual situations, the subcultures can be delayed, and the slow-growth in vitro storage technic could be applied to reduce the loss of plant material. The present study aimed to evaluate the slow-growth in vitro storage of banana plantlets (‘Prata Catarina’; group AAB) ...
DOI:
10.1007/s11240-022-02280-x

2. Advances in studies on transcription factors in regulation of secondary metabolites in Chinese medicinal plants

Author:
Liyang Yang; Liyun Miao; Qiang Gong; Jianquan Guo
Source:
Plant cell, tissue, and organ culture 2022 v.151 no.1 pp. 1-9
ISSN:
0167-6857
Subject:
organ culture,   etc   ; biochemical pathways; metabolism; secondary metabolites; transcription factors;     Show all 5 Subjects
Abstract:
... The active ingredients of many Chinese medicinal plants are secondary metabolites, which exhibit pharmaceutical value. In the metabolism process of secondary metabolites, transcription factors play important roles in regulating a series of genes in the metabolic pathway, thereby regulating the direction and the speed of metabolic flow. Therefore, the intervention of transcription factor by genetic ...
DOI:
10.1007/s11240-022-02334-0

3. Specialty molecules from plants and in vitro cultures as new drugs: regulatory considerations from flask to patient

Author:
Jinhui Dou; Pamela Weathers
Source:
Plant cell, tissue, and organ culture 2022 v.149 no.1-2 pp. 105-111
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Panax; dietary supplements; markets; paclitaxel; patients; therapeutics;     Show all 7 Subjects
Abstract:
... Few therapeutic specialty molecules from in vitro cultures beyond paclitaxel have come to market and although other more complex products like ginseng have also appeared, success has been limited. Often it is not the science that is limiting, but rather regulatory issues that limit considerations of potential products mainly because of costs in getting the product to market. Here we discuss broade ...
DOI:
10.1007/s11240-022-02287-4

4. Mungbean VrCOL1 regulates flowering time under short-day conditions in Arabidopsis

Author:
Qianqian Zhang; Jing Dong; Zhanqi Wang; Ying Wang; Chunmei Cai; Hong Zhu; Shuai Li
Source:
Plant cell, tissue, and organ culture 2022 v.148 no.3 pp. 599-608
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Arabidopsis thaliana; Vigna radiata; loci; mung beans; soybeans;     Show all 6 Subjects
Abstract:
... CONSTANS-LIKE (COL) genes are important factors that play an important role in regulating photoperiod-dependent flowering time, and multiple COL genes have been identified in plants. However, knowledge of the COLs involved in photoperiod-dependent flowering time regulation is limited in mungbean (Vigna radiata). In this study, we characterized the function of VrCOL1 in regulating flowering time. V ...
DOI:
10.1007/s11240-021-02217-w

5. A human corneal organ culture model of descemet's stripping only with accelerated healing stimulated by engineered fibroblast growth factor 1

Author:
Pizzuto Sarah; Duffey Grace; Weant Jessica; Eveleth David
Source:
Journal of visualized experiments 2022 no.185 pp. e63482
ISSN:
1940-087X
Subject:
organ culture,   etc   ; cornea; fibroblast growth factor 1; humans; surgery; vision;     Show all 6 Subjects
Abstract:
... Fuchs Endothelial Corneal Dystrophy (FECD) results from dysfunctional corneal endothelial cells (CECs) and is currently treated by transplantation of the whole cornea or Descemet's membrane. Recent developments in ocular surgery have established Descemet's Stripping Only (DSO), a surgical technique in which a central circle of guttae-dense Descemet's membrane is removed to allow for the migration ...
DOI:
10.3791/63482

6. Advances in potato functional genomics: implications for crop improvement

Author:
Neha Sharma; Sundaresha Siddappa; Nikhil Malhotra; Kajal Thakur; Neha Salaria; Salej Sood; Vinay Bhardwaj
Source:
Plant cell, tissue, and organ culture 2022 v.148 no.3 pp. 447-464
ISSN:
0167-6857
Subject:
organ culture,   etc   ; cultivars; gain-of-function mutation; genomics; phenotype; potatoes;     Show all 6 Subjects
Abstract:
... Potato is one of the most important crops grown worldwide. The potato genome sequencing consortium has identified large numbers of genes having unknown functionality. To systematically assign functions to all predicted genes in its genome and their specific applications in potato improvement, different techniques have been developed over the years to generate mutants and analyze phenotypic variati ...
DOI:
10.1007/s11240-021-02221-0

7. Impact of nano-zinc-oxide as an alternative source of zinc in date palm culture media

Author:
Mona M. Hassan; Rania A. Taha; M. E. Abd El-Aziz; Esam A. Shaaban; Eman A. Ibrahim
Source:
Plant cell, tissue, and organ culture 2022 v.150 no.1 pp. 73-84
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Phoenix dactylifera; callus; plantlets; zinc; zinc oxide; zinc sulfate;     Show all 7 Subjects
Abstract:
... Nanotechnology is a rapidly spreading field to be applied in agriculture. From all kinds of nutrients, zinc nanoparticles had a great interest in investigations due to its importance for plant as it involved in many growth processes. Presently, rare literature is available about nanoparticles effects on date palm in vitro propagation, especially zinc oxide nanoparticles (ZnO-NPs). Therefore, ZnO-N ...
DOI:
10.1007/s11240-022-02235-2

8. Micropropagation of Jasminanthes tuyetanhiae: an endemic and valuable herb in Vietnam

Author:
Nguyen Ba Nam; Le Ngoc Trieu; Nguyen Tran Vu; Le Huy Trung; Trinh Thi Huy Tra; Le Trinh Ngoc Tram; Phan Hoang Dai; Hoang Thanh Tung; Duong Tan Nhut
Source:
Plant cell, tissue, and organ culture 2022 v.148 no.1 pp. 35-44
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Apocynaceae; genetic distance; human health; micropropagation; nucleotide sequences; Vietnam;     Show all 7 Subjects
Abstract:
... Jasminanthes tuyetanhiae is one of the precious herbs and good for human health, discovered in the Da-Bia Mountain (Phu Yen province, Vietnam). The identification of the CTW species (species believed to be J. tuyetanhiae collected in 2019) by molecular indicators showed that this species belongs to the Apocynaceae family. High similarity (98.2%) in the ITS1-5.8SrRNA-ITS2 gene sequence of CTW when ...
DOI:
10.1007/s11240-021-02158-4

9. Meta-topolin induced morphometric and structurally stable bulblets in Malabar River Lily (Amaryllidaceae)

Author:
M. Manokari; S. Priyadharshini; M. Cokulraj; Abhijit Dey; Mahipal S. Shekhawat
Source:
Plant cell, tissue, and organ culture 2022 v.148 no.2 pp. 377-385
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Crinum; benzyladenine; medicinal plants; microscopy; morphometry; plantlets; rivers; survival rate;     Show all 9 Subjects
Abstract:
... The current investigation revealed a highly proficient and reproducible method for comprehensive in vitro regeneration and structural differentiation of bulblets in Crinum malabaricum Lekhak & Yadav using meta-topolin [mT; 6-(3-hydroxybenzylamino) purine] [6-benzylaminopurine] for the first time. Cultures were established from twin scales explants using optimized sterilization method and growth re ...
DOI:
10.1007/s11240-021-02195-z

10. Development of suspension culture technology and hormone effects on anthocyanin biosynthesis for red Cyclocarya paliurus cells

Author:
Yuan Liu; Qi Liang; Daobang Tang; Yuqin Chen; Jianwei Zang; Wenjia Zhao; Jiguang Chen; Qingfeng Zhang; Zhongping Yin
Source:
Plant cell, tissue, and organ culture 2022 v.149 no.1-2 pp. 175-195
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Cyclocarya paliurus; anthocyanins; biosynthesis; cell culture; metabolome; metabolomics; oxidoreductases; transcriptome;     Show all 9 Subjects
Abstract:
... Plant cell culture is a good way to produce anthocyanins owing to its outstanding advantages of short cycles and no limitation on natural environments. However, this method has not been widely used due to the lack of elite cell lines, low yield, and relatively high cost. In the present paper, suspension culture technology of red Cyclocarya paliurus cells was developed to produce anthocyanins, and ...
DOI:
10.1007/s11240-021-02215-y

11. Effect of purified vermicast extract with plant growth regulators on indirect regeneration of Naregamia alata Wight & Arn from leaf explants and genetic fidelity analysis of regenerants

Author:
H. David Raja; P. Srinivasan; R. Tamilvanan
Source:
Plant cell, tissue, and organ culture 2022 v.151 no.1 pp. 23-34
ISSN:
0167-6857
Subject:
organ culture,   etc   ; callus; genetic stability; leaves; organogenesis; plant growth; rooting; survival rate;     Show all 8 Subjects
Abstract:
... An efficient indirect organogenesis protocol for Naregamia alata was standardized in the present investigation. Purified form of vermicast extract (VCE) was used in combination with various plant growth regulators for callus induction, shoot regeneration, and root induction. Leaf explants were inoculated on MS medium with various concentrations (1.0–2.5 mg L⁻¹) of 2, 4-D and NAA combined with 20%, ...
DOI:
10.1007/s11240-022-02326-0

12. Abscisic acid is required for cold-induced accumulation of ginsenosides Rg1 and Re in Panax ginseng adventitious roots

Author:
Junjie Li; Yuan Yuan; Wen Jiang; Xueli Quan; Songquan Wu; Welin Wu
Source:
Plant cell, tissue, and organ culture 2022 v.149 no.1-2 pp. 325-333
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Panax ginseng; abscisic acid; biosynthesis; cold stress; elicitors; ginsenosides; nordihydroguaiaretic acid;     Show all 8 Subjects
Abstract:
... Ginsenosides Rg₁ and Re are two major protopanaxatriol-type ginsenosides in Panax ginseng. Dammarendiol synthase (DDS) and protopanaxatriol synthase (PPTS) are the two key enzymes in the biosynthesis of PPT-type ginsenosides. Abscisic acid (ABA) is an important endogenous phytohormone, which is involved in abiotic stress. P. ginseng adventitious roots (PGARs) are attractive resources to be used in ...
DOI:
10.1007/s11240-021-02222-z

13. Basil (Ocimum L.) cell and organ culture for the secondary metabolites production: a review

Author:
Dragana Jakovljević; Milan Stanković; Marzena Warchoł; Edyta Skrzypek
Source:
Plant cell, tissue, and organ culture 2022 v.149 no.1-2 pp. 61-79
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Ocimum; basil; cultivars; flavonoids; genotype; plant tissues; secondary metabolites; somatic embryogenesis;     Show all 9 Subjects
Abstract:
... Species from the genus Ocimum L. (basil) are among the most cultivated plants due to their large content of secondary metabolites, in particular essential oils and phenolic compounds. Still, different conditions of basil cultivation cause significant variations of quantitative and qualitative characteristics of material originating from basil plants. The application of plant tissue culture to prod ...
DOI:
10.1007/s11240-022-02286-5

14. Critical factors influencing in vitro propagation and modulation of important secondary metabolites in Withania somnifera (L.) dunal

Author:
Kuldeep Kaur; Dechen Dolker; Shashikanta Behera; Pratap Kumar Pati
Source:
Plant cell, tissue, and organ culture 2022 v.149 no.1-2 pp. 41-60
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Withania somnifera; chemical constituents of plants; cultivars; medicinal plants; secondary metabolites;     Show all 6 Subjects
Abstract:
... Withania somnifera (L.) Dunal is a valuable medicinal plant in the Solanaceae family. It is commonly known as Ashwagandha and is widely distributed around the globe. It has multiple pharmacological properties owing to the existence of diverse secondary metabolites viz., withanolide A, withanolide D, withaferin A, and withanone. It is in great demand in the herbal industry because of its extensive ...
DOI:
10.1007/s11240-021-02225-w

15. In vitro morphophysiological responses of Alternanthera tenella colla (Amaranthaceae) to stress induced by cadmium and the attenuating action of silicon

Author:
Franciele Pereira Rossini; João Paulo Rodrigues Martins; Samuel Werner Moreira; Lorenzo Toscano Conde; Evens Clairvil; Priscila da Conceição de Souza Braga; Antelmo Ralph Falqueto; Andreia Barcelos Passos Lima Gontijo
Source:
Plant cell, tissue, and organ culture 2022 v.150 no.1 pp. 223-236
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Alternanthera ficoidea; aerial parts; bioaccumulation; biomass production; cadmium; photosynthesis; phytoremediation; silicon;     Show all 9 Subjects
Abstract:
... Despite having the ability to bioaccumulate trace elements such as cadmium (Cd), many species also present morphophysiological disorders that can hamper their use as phytoremediation plants. Since it can lead to alterations in biomass accumulation, the employment of elements that mitigate stress, such as silicon (Si), can diminish the deleterious effects caused by trace elements. The objective of ...
DOI:
10.1007/s11240-022-02263-y

16. Induction of tetraploid via somatic embryos treated with colchicine in Hevea brasiliensis (Willd. ex A.Juss.) Müll. Arg

Author:
Yuanyuan Zhang; Xiangjun Wang; Xiao Huang; Weiguo Li
Source:
Plant cell, tissue, and organ culture 2022 v.150 no.2 pp. 487-491
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Hevea brasiliensis; colchicine; diploidy; germplasm; leaves; liquids; stress tolerance; tetraploidy; triploidy;     Show all 10 Subjects
Abstract:
... Polyploidy is a potential way to breed new varieties with high yield and stress resistance in plants. In this study, we provided an efficient method for induction of tetraploid of Hevea brasiliensis by immerse somatic embryos in the liquid plant induction medium containing colchicine. The optimum concentration of colchicine is 5 mg/ml, and the optimum immersion time is 24–48 h. The highest average ...
DOI:
10.1007/s11240-022-02281-w

17. Dynamic landscape of mitochondrial Cytidine-to-Uridine RNA editing in tobacco (Nicotiana tabacum) shows its tissue specificity

Author:
Jing Fang; Xiaohan Jiang; Tengfei Wang; Zhiyu Deng; Aidi Zhang; Xiujun Zhang
Source:
Plant cell, tissue, and organ culture 2022 v.148 no.2 pp. 363-376
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Nicotiana tabacum; flowers; landscapes; leaves; mitochondria; mitochondrial RNA; sequence analysis; tobacco;     Show all 9 Subjects
Abstract:
... RNA editing is a prevalent nucleotide modification at the RNA level in higher plants. However, little is known about the dynamic distribution of RNA editing among tissues. In this study, we explored the tissue specificity of mitochondrial RNA editing in tobacco (Nicotiana tabacum) based on publicly available RNA-seq data from four tobacco tissues: root, stem, leaf, and flower. As a result, 473 RNA ...
DOI:
10.1007/s11240-021-02194-0

18. Ploidy mosaics: does endopolyploidy in explants affect the cytogenetic stability of orchids regenerated from PLBs?

Author:
Yohan Fritsche; Thiago Sanches Ornellas; Valdir Marcos Stefenon; Miguel Pedro Guerra
Source:
Plant cell, tissue, and organ culture 2022 v.149 no.3 pp. 697-713
ISSN:
0167-6857
Subject:
organ culture,   etc   ; Epidendrum; callus; endopolyploidy; flow cytometry; leaves; micropropagation; oxidation; plantlets; pollinia (pollen);     Show all 10 Subjects
Abstract:
... The induction and regeneration of protocorm-like bodies (PLBs) is a morphogenetic pathway widely used for orchid micropropagation. As endopolyploidy, i.e., the coexistence of cells with different ploidy levels, is a common feature in orchid tissues, a natural question arises when using somatic tissues as explants for orchid micropropagation: does endopolyploidy in explants affect the cytogenetic s ...
DOI:
10.1007/s11240-022-02238-z

19. Tissue culture mediated biotechnological interventions in medicinal trees: recent progress

Author:
Kavita Arora; Manoj K. Rai; A. K. Sharma
Source:
Plant cell, tissue, and organ culture 2022 v.150 no.2 pp. 267-287
ISSN:
0167-6857
Subject:
organ culture,   etc   ; azadirachtin; cryopreservation; genes; organogenesis; paclitaxel; plant tissues; secondary metabolites; somatic embryogenesis; trees;     Show all 10 Subjects
Abstract:
... Many tree species are an excellent source of a wide range of bioactive compounds of pharmaceutical importance. However, overexploitation of medicinal trees to fulfil the demand for plant-based herbal drugs puts pressure on its natural population. Therefore, many tree species are declining continuously, particularly those used in pharmaceutical industries. In addition, limited production of seconda ...
DOI:
10.1007/s11240-022-02298-1

20. Gene silencing of SLZF57 reduces drought stress tolerance in tomato

Author:
Zhao Gao; Yufang Bao; Ziyu Wang; Xuying Sun; Tingting Zhao; Xiangyang Xu
Source:
Plant cell, tissue, and organ culture 2022 v.150 no.1 pp. 97-104
ISSN:
0167-6857
Subject:
organ culture,   etc   ; drought tolerance; gene expression; genes; phenotype; tomatoes; water stress; zinc finger motif;     Show all 8 Subjects
Abstract:
... SLZF57 belongs to the C2H2 zinc finger protein family. Our group’s previous experiments found that SLZF57 was active in response to drought stress. In this experiment, SLZF57 was analyzed for the ABA hormone-induced expression pattern, and VIGS technology was used to verify the function of SLZF57. The experimental results showed that the expression of SLZF57 was upregulated after the induction of ...
DOI:
10.1007/s11240-022-02247-y