Abstract：
:Fruit shape and ripening are major horticultural traits for many fruits and vegetable crops. Changes in fruit shape and ripening are often accomplished by altered cell division or cell expansion patterns. Gibberellic acids (GAs) are essential for tomato fruit development; however, the exact role and the underlying mechanism are still elusive. To elucidate the relationship between gibberellins and fruit shape and ripening in tomato, GA3 and gibberellin biosynthesis inhibitor paclobutrazol (PAC) were applied to tomato. Fruit shape index was increased when GA3 was applied, which was mainly attributed to the increased organ elongation. The expression levels of genes involved in cell elongation and expansion were altered at the same time. In addition, GA delayed the ripening time by regulating the transcript levels of ethylene-related genes. By contrast, PAC application decreased fruit shape index and shortened fruit ripening time. These results demonstrate that manipulation of GA levels can simultaneously influence tomato fruit shape and ripening. Further studies aimed to regulate fruit shape and ripening can be achieved by altering GA levels.
journal_name
Protoplasmajournal_title
Protoplasmaauthors
Chen S,Wang XJ,Tan GF,Zhou WQ,Wang GLdoi
10.1007/s00709-019-01471-2subject
Has Abstractpub_date
2020-05-01 00:00:00pages
853-861issue
3eissn
0033-183Xissn
1615-6102pii
10.1007/s00709-019-01471-2journal_volume
257pub_type
杂志文章相关文献
PROTOPLASMA文献大全abstract：:The present investigation analyzes the in vitro P solubilization [Ca-P, Al-P, Fe(II)-P, and Fe(III)-P] efficiency of native PSB strains from acid soils of Odisha and exploitation of the same through biofertilization in peanut (Arachis hypogaea L.) growth and P acquisition. One hundred six numbers of soil samples with ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-017-1112-1
更新日期：2017-11-01 00:00:00
abstract：:Through reverse transcription-polymerase chain reaction and Northern blot analysis, we identified TBK5, a novel plant-specific kinesin-like protein (KLP) that is highly expressed in interphase tobacco BY-2 cells. TBK5 mRNA was present at a high level throughout the growth cycle, even in cells that had entered the stat...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/BF01280307
更新日期：2001-01-01 00:00:00
abstract：:Octanal is a potential alternative to chemical fungicides in controlling postharvest disease of citrus fruit. In this study, the antifungal activity and the underlying mechanism of octanal against spore germination of Penicillium digitatum, one of the main postharvest pathogens in citrus, were investigated. Results sh...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-016-1046-z
更新日期：2017-07-01 00:00:00
abstract：:The purpose of the main research was to investigate the effects of methyl jasmonate (MeJA) (0.05, 0.25, 0.5, and 2.5 mM) on the pollen germination and tube elongation of Pinus nigra. Total pollen germination rate increased after MeJA treatments while the most enhancement was observed at 0.05-mM MeJA. No germination wa...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-020-01539-4
更新日期：2020-11-01 00:00:00
abstract：:The wild grass species Brachypodium distachyon (L.) has been proposed as a new model for temperate grasses. Among the biotechnological tools already developed for the species, an efficient induction protocol of somatic embryogenesis (SE) using immature zygotic embryos has provided the basis for genetic transformation ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-017-1089-9
更新日期：2017-09-01 00:00:00
abstract：:The potential genotoxicity of Cu(2+) was investigated in Vicia faba and Pisum sativum seedlings in hydroponic culture conditions. Cu(2+) caused a dose-dependent increase in micronuclei frequencies in both plant models. Cytological analysis of root tips cells showed clastogenic and aneugenic effects of this heavy metal...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-008-0004-9
更新日期：2008-11-01 00:00:00
abstract：:Along the past recent years, two-photon excitation (TPE) microscopy has moved from the realms of technical curiosity to be a standard application in many advanced cell biology laboratories. The growing body of literature covered in this review points out the obvious advantages of TPE over any other imaging method base...
journal_title：Protoplasma
pub_type： 杂志文章,评审
doi：10.1007/s00709-003-0026-2
更新日期：2004-03-01 00:00:00
abstract：:Drought tolerance is a complex trait that is governed by multiple genes. The study presents differential transcriptome analysis between drought-tolerant (Triticum aestivum Cv. C306) and drought-sensitive (Triticum aestivum Cv. WL711) genotypes, using Affymetrix GeneChip® Wheat Genome Array. Both genotypes exhibited di...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-018-1237-x
更新日期：2018-09-01 00:00:00
abstract：:The cereal starch endosperm is the central part of endosperm, and it is rich in starch and protein which are the important resources for human food. The starch and protein are separately accumulated in starch granules and protein bodies. Content and configuration of starch granules and protein bodies affect the qualit...
journal_title：Protoplasma
pub_type： 杂志文章,评审
doi：10.1007/s00709-014-0687-z
更新日期：2015-01-01 00:00:00
abstract：:Temperatures above the optimum are sensed as heat stress (HS) by all living organisms and represent one of the major environmental challenges for plants. Plants can cope with HS by activating specific defense mechanisms to minimize damage and ensure cellular functionality. One of the most common effects of HS is the o...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-017-1200-2
更新日期：2018-07-01 00:00:00
abstract：:Plant development is regulated by numerous chemicals derived from a multitude of metabolic pathways. However, we know very little about the biological effects and functions of many of these metabolites in the cell. N-Acylethanolamines (NAEs) are a group of lipid mediators that play important roles in mammalian physiol...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-005-0124-4
更新日期：2005-12-01 00:00:00
abstract：:Understanding the mechanisms that microbes exploit to invade host cells and cause disease is crucial if we are to eliminate their threat. Although pathogens use a variety of microbial factors to trigger entry into non-phagocytic cells, their targeting of the host cell process of endocytosis has emerged as a common the...
journal_title：Protoplasma
pub_type： 杂志文章,评审
doi：10.1007/s00709-010-0164-2
更新日期：2010-08-01 00:00:00
abstract：:The directional elongation of root hairs, "tip growth", depends on the coordinated and highly regulated trafficking of vesicles which fill the tip cytoplasm and are active in secretion of cell wall material. So far, little is known about the dynamics of endocytosis in living root hairs. We analyzed the motile behaviou...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-005-0103-9
更新日期：2005-10-01 00:00:00
abstract：:The inflorescence of Hedychium coccineum Smith is thyrse, and the primary bracts are initiated in a spiral phyllotactic pattern on the sides of the inflorescence dome. Cincinnus primordia are initiated on the flank of the inflorescence apex, in the axils of primary bracts. This primordium subsequently develops a bract...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-010-0145-5
更新日期：2010-11-01 00:00:00
abstract：:Marcetia taxifolia (A. St.-Hil.) DC. hosts two gall morphotypes, a pistil-shaped gall induced by a Cecidomyiidae (Diptera) and a fusiform stem gall induced by a Lepidoptera. The cytological study of these galls aimed to answer how the difference in nutritive tissues of Diptera and Lepidoptera galls could be explained ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-015-0759-8
更新日期：2015-09-01 00:00:00
abstract：:Catchweed bedstraw is famous for its ability to adhere to other objects due to the presence of numerous trichomes surrounding the stem and mericarps and on the surfaces of the leaves. These trichomes serve as an efficient vector for the movement of the propagules via animals. In this study, we examined the structure a...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-008-0006-7
更新日期：2008-11-01 00:00:00
abstract：:Salt-stress-induced alterations in osmotic, ionic, and redox responses were studied in the early period of treatment (30 min to 5 days) in seedlings of Brassica juncea L. Roots and shoots under mild (50 mM) and severe (250 mM) NaCl stress were analyzed for growth, oxidative stress, osmolyte accumulation, antioxidant d...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-015-0792-7
更新日期：2016-01-01 00:00:00
abstract：:In order to gain more insight into the involvement of mitochondrial complex III in the Cd-induced stress, we studied the effect of complex III inhibitors, antimycin A (AA), and myxothiazol (MYXO), on the Cd-induced ROS and NO generation in the barley root tip. Short-term exposure of barley roots to either MYXO or AA p...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-019-01389-9
更新日期：2019-09-01 00:00:00
abstract：:The present study investigated the impact of 1800-MHz electromagnetic field radiations (EMF-r), widely used in mobile communication, on the growth and activity of starch-, sucrose-, and phosphate-hydrolyzing enzymes in Zea mays seedlings. We exposed Z. mays to modulated continuous wave homogenous EMF-r at specific abs...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-015-0863-9
更新日期：2016-07-01 00:00:00
abstract：:By a detailed ontogenetic study of Polemonium caeruleum pollen, tracing each stage of development at high TEM resolution, we aim to understand the establishment of the pollen wall and to unravel the mechanisms underlying sporoderm development. The main steps of exine ontogeny in Polemonium caeruleum, observed in the m...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-017-1121-0
更新日期：2018-01-01 00:00:00
abstract：:Frost resistance of sprouting Picea abies shoots is insufficient for survival of naturally occurring late frosts. The cellular changes during sprouting appeared to be responsible for frost damage as frost events that damaged sprouting shoots did not damage older needles and stems. Whilst resting buds showed initial fr...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-009-0052-9
更新日期：2010-07-01 00:00:00
abstract：:A convenient experimental system was established to test how cells derived from higher-plant internal tissues respond to mechanical stimulation. Short-term culture of tobacco ovules in vitro led to the generation of bar-shaped cells from the parenchyma tissue of the ovule funicle. These cells are still connected to th...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-008-0304-0
更新日期：2008-01-01 00:00:00
abstract：:Abiotic stresses, especially salinity and drought, are major limiting factors for plant growth and crop productivity. In an attempt to develop salt and drought tolerant tomato, a DNA cassette containing tobacco osmotin gene driven by a cauliflower mosaic virus 35S promoter was transferred to tomato (Solanum lycopersic...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-010-0158-0
更新日期：2010-09-01 00:00:00
abstract：:Comparative biochemical characterization of class III peroxidase activity tightly bound to the cell walls of maize roots was performed. Ionically bound proteins were solubilized from isolated walls by salt washing, and the remaining covalently bound peroxidases were released, either by enzymatic digestion or by a nove...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-014-0684-2
更新日期：2015-01-01 00:00:00
abstract：:Using higher-resolution wide-field computational optical-sectioning fluorescence microscopy, the distribution of antigens recognized by antibodies against animal beta 1 integrin, fibronectin, and vitronectin has been visualized at the outer surface of enzymatically protoplasted onion epidermis cells and in depectinate...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/BF01882029
更新日期：1996-01-01 00:00:00
abstract：:Vicia barbazitae, a taxon belonging to section Vicia of subgenus Vicia, was recovered and analysed by cytological, karyological and molecular methods with the aim of both proposing a general characterisation of this species and studying the relationships among the species of section Vicia . Phy...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-011-0323-0
更新日期：2012-07-01 00:00:00
abstract：:The effects of arsenite treatment on generation of reactive oxygen species, induction of oxidative stress, response of antioxidative system, and synthesis of phytochelatins were investigated in two indica rice (Oryza sativa L.) cvs. Malviya-36 and Pant-12 grown in sand cultures for a period of 5-20 days. Arsenite (As(...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-010-0210-0
更新日期：2011-07-01 00:00:00
abstract：:The LIM domain is an evolutionary conserved double-zinc finger motif found in a variety of proteins exhibiting diverse biological roles. LIM domains have been observed to act as modular protein-binding interfaces mediating protein-protein interactions in the cytoplasm and the nucleus. Interaction of LIM domains with s...
journal_title：Protoplasma
pub_type： 杂志文章,评审
doi：10.1007/s007090200000
更新日期：2002-02-01 00:00:00
abstract：:As the by-products of edible oil production with rich lignin, the reserves of Camellia oleifera shell were abundant and had a great economic value. Lignin was the most important limiting factor during the conversion of plant biomass to pulp or biofuels, which mainly deposited in the stone cells of C. oleifera shells. ...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-020-01568-z
更新日期：2020-10-26 00:00:00
abstract：:In order to corroborate the hypothesis that variations in the rate of spontaneous ultra-weak photon emission (UPE) from germinating seedlings are related to local variations of the lunisolar tidal force, a series of simultaneous tests was performed using the time courses of UPE collected from three plant species-corn,...
journal_title：Protoplasma
pub_type： 杂志文章
doi：10.1007/s00709-016-0947-1
更新日期：2017-01-01 00:00:00
