Abstract:
:Heterosis describes the superior performance of heterozygous hybrid plants over their homozygous parental inbred lines. Despite the rediscovery of this phenomenon a century ago and its paramount agronomic importance, the genetic and molecular basis of heterosis remains enigmatic. Recently, various pioneer studies described differences in genome organization and gene expression of hybrids and their parental inbred lines. At the genomic level, a significant loss of colinearity at many loci between different inbred lines of maize was observed. At the level of gene expression, complex transcriptional networks specific for different developmental stages and tissues were monitored in maize (Zea mays), rice (Oryza sativa) and Arabidopsis (Arabidopsis thaliana). Integration of this complex expression data might contribute to improve our understanding of the molecular basis of heterosis.
journal_name
Trends Plant Scijournal_title
Trends in plant scienceauthors
Hochholdinger F,Hoecker Ndoi
10.1016/j.tplants.2007.08.005subject
Has Abstractpub_date
2007-09-01 00:00:00pages
427-32issue
9eissn
1360-1385issn
1878-4372pii
S1360-1385(07)00184-7journal_volume
12pub_type
杂志文章,评审abstract::microRNAs (miRNAs) are short noncoding regulatory genes that perform important roles in plant development and physiology. With the increasing power of next generation sequencing technologies and the development of bioinformatic tools, there has been a dramatic increase in the number of studies surveying the miRNAomes ...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/j.tplants.2013.11.008
更新日期:2014-03-01 00:00:00
abstract::Directed evolution (DE) is a powerful approach for generating proteins with new chemical and physical properties. It mimics the principles of Darwinian evolution by imposing selective pressure on a large population of molecules harboring random genetic variation in DNA, such that sequences with specific desirable prop...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2019.08.004
更新日期:2019-11-01 00:00:00
abstract::The phytochrome family of photoreceptors (there are five phytochromes in Arabidopsis, named phyA to phyE) maximally absorbs red and far-red light and plays important functions throughout the life cycle of plants. Several recent studies have shown that multiple related bHLH (basic helix-loop-helix) class transcription ...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2004.12.005
更新日期:2005-02-01 00:00:00
abstract::Recent work has increased our understanding of the molecular and cellular mechanisms of the phytochrome family of photoreceptors in controlling plant photomorphogenesis. However, the importance of long-distance communication in controlling light responses has received relatively little attention and is poorly understo...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2007.12.003
更新日期:2008-03-01 00:00:00
abstract::Recent discoveries show that jasmonate ZIM-domain (JAZ) transcriptional repressors are key regulators of jasmonate hormonal response. Jasmonate promotes interaction between JAZ proteins and the SCF(COI1) ubiquitin ligase, leading to JAZ degradation via the 26S proteasome in Arabidopsis thaliana. Elimination of JAZ rep...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2007.11.011
更新日期:2008-02-01 00:00:00
abstract::The crop selection process has created a genetic bottleneck ultimately restricting breeding output. Wild relatives of major crops as well as the so-called 'neglected plant' species represent a reservoir of genetic diversity that remains underutilized. These species could be used as a tool to discover new alleles of ag...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2017.10.002
更新日期:2018-01-01 00:00:00
abstract::Recent studies indicate that a multitude of microbial processes are involved in nitric oxide production and consumptions in the pedosphere. Due to its dual function as a toxic metabolite and signaling compound, we speculate that this pedospheric nitric oxide of microbial origin can significantly interact with mycorrhi...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/j.tplants.2020.11.007
更新日期:2021-02-01 00:00:00
abstract::Recent methodological advances have uncovered tremendous microbial diversity cohabiting in the same host plant, and many of these microbes cause disease. In this review we highlight how the presence of other pathogen species, or other pathogen genotypes, within a plant can affect key components of host-pathogen intera...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2015.10.014
更新日期:2016-01-01 00:00:00
abstract::Stem cells are the precursors of differentiated cells and are, thus, indispensable for growth and development in plants and animals. Stem cells from both types of organisms share the fundamental features of a capacity for self-renewal and an ability to generate differentiated cells. The maintenance of stem cells in bo...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2006.03.004
更新日期:2006-05-01 00:00:00
abstract::Plant Protein Phosphorylation, 12-15 September 2001, Vienna, Austria. ...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/s1360-1385(01)02192-6
更新日期:2002-02-01 00:00:00
abstract::The INDETERMINATE DOMAIN (IDD) family of transcriptional regulators controls a diversity of processes in a variety of plant tissues and organs and at different stages of plant development. Several recent reports describe the genetic characterization of IDD family members, including those that are likely to regulate C4...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2017.09.008
更新日期:2018-01-01 00:00:00
abstract::January 1974: In the dark of the electron microscope room, Paola Bonfante started up and looked again at the greenish screen; she was indeed looking at a round body very similar to a bacterium. Unexpectedly, this faint body was inside the cytoplasm of a mycorrhizal symbiotic fungus, which was inside the root cells of ...
journal_title:Trends in plant science
pub_type: 面试
doi:10.1016/j.tplants.2014.08.008
更新日期:2014-12-01 00:00:00
abstract::Actin-related proteins (ARPs) constitute a family of divergent and evolutionarily ancient eukaryotic proteins whose primary sequences display homology to conventional actins. Whereas actins play well-characterized cytoskeletal roles, the ARPs are implicated in various cellular functions in both the cytoplasm and in th...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2004.02.004
更新日期:2004-04-01 00:00:00
abstract::Two recent reports by Maekawa et al. and Narusaka et al. demonstrated the transfer of a nucleotide-binding domain and leucine-rich repeat (NLR) family of immune receptors into evolutionarily diverged plants without causing adverse fitness consequences. The applications of NLRs in engineering durable and broad-spectrum...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/j.tplants.2013.08.005
更新日期:2013-09-01 00:00:00
abstract::Signal transduction and enzyme regulation are known to occur via phosphorylation, but it is becoming increasingly apparent that phosphorylation might be only a necessary preamble to regulation. In many cases, the phosphorylated target protein must associate with a specialized adapter protein, known as 14-3-3, to compl...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/s1360-1385(99)01462-4
更新日期:1999-09-01 00:00:00
abstract::The relationship between cellular redox imbalances leading to oxidative stress and metal toxicity in plants has been studied intensely over the past decades. This interdependency was often considered to reflect a rather indirect metal effect of cellular disregulation and progressive secondary damage development. By co...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2008.10.007
更新日期:2009-01-01 00:00:00
abstract::SOMATIC EMBRYOGENESIS RECEPTOR-LIKE KINASES (SERKs) are coreceptors for diverse extracellular signals. SERKs are involved in a wide array of developmental and immune related processes first discovered in Arabidopsis. Recent work demonstrates the evolutionary conservation of SERKs in all multicellular plants, and highl...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/j.tplants.2015.06.006
更新日期:2015-09-01 00:00:00
abstract::Being continuously exposed to variable environmental conditions, plants produce phytohormones to react quickly and specifically to these changes. The phytohormone ethylene is produced in response to multiple stresses. While the role of ethylene in defense responses to pathogens is widely recognized, recent studies in ...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2018.01.003
更新日期:2018-04-01 00:00:00
abstract::Ecological, signaling, metabolic, and chemical processes in plant-microorganism systems and in plant-derived material may link the use of chlorinated pesticides in the environment with plant chloromethane emission. This neglected factor should be taken into account to assess global planetary budgets of chloromethane a...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/j.tplants.2017.12.001
更新日期:2018-02-01 00:00:00
abstract::The Arabidopsis thaliana accession Landsberg erecta contains an induced mutation in the leucine-rich repeat receptor-like Ser/Thr kinase gene ERECTA. Landsberg erecta is commonly used as a genetic background in mutant screens and in natural variation studies. Therefore, the erecta mutation is present in many loss-of-f...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2009.01.010
更新日期:2009-04-01 00:00:00
abstract::Eating plant-derived compounds can lead to a longer and healthier life and also benefits the environment. Innovation in the fresh food sector, as well as new cultivars, can improve consumption of fruit and vegetables, with MYB transcription factors being a target to drive this novelty. Plant MYB transcription factors ...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2018.06.001
更新日期:2018-08-01 00:00:00
abstract::Intelligent behaviour, even in humans, is an aspect of complex adaptive behaviour that provides a capacity for problem solving. This article assesses whether plants have a capacity to solve problems and, therefore, could be classified as intelligent organisms. The complex molecular network that is found in every plant...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/j.tplants.2005.07.005
更新日期:2005-09-01 00:00:00
abstract::Plant conservation genetics provides tools to guide conservation and restoration efforts, measure and monitor success, and ultimately minimize extinction risk by conserving species as dynamic entities capable of evolving in the face of changing conditions. We consider the application of these tools to rare and common ...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2009.08.005
更新日期:2009-11-01 00:00:00
abstract::There has been a long-standing hypothesis that specialist and generalist insects interact with plants in distinct ways. Although many tests exist, they typically compare only one species of each, they sometimes confound specialization and feeding guild, and often do not link chemical or transcriptional measures of the...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2012.02.006
更新日期:2012-05-01 00:00:00
abstract::Micronutrient deficiencies are responsible for so-called 'hidden undernutrition'. In particular, iron (Fe) deficiency adversely affects growth, immune function and can cause anaemia. However, supplementation of iron can exacerbate infectious diseases and current policies of iron therapy carefully evaluate the risks an...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2011.10.003
更新日期:2012-01-01 00:00:00
abstract::Food security is an ongoing problem, and current staple foods are not sufficient to overcome challenges such as the present COVID-19 pandemic. We propose here that small millets have the potential to become new staple crops, especially in hunger hotspots. Currently, the absence of intensification of millet farming, la...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2020.08.008
更新日期:2021-01-01 00:00:00
abstract::Acquired tolerance to temperature stresses is a major protective mechanism. Recent advances have revealed key components of stress signal transduction pathways that trigger enhanced tolerance, and several determinants of acquired tolerance have been identified. Although high and low temperature stresses impose differe...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/S1360-1385(03)00047-5
更新日期:2003-04-01 00:00:00
abstract::Plants have mechanisms to promote outbreeding and thereby to increase their genetic diversity. In species that are self-incompatible, self-pollen is rejected by the stigma. This mechanism has been the subject of intense study for many years and, in the past two years, significant progress has been made in identifying ...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/s1360-1385(00)01759-3
更新日期:2000-10-01 00:00:00
abstract::Ultraviolet-B (UV-B) light suppresses hypocotyl elongation. Although UV-B photo-perception mechanisms have been well investigated, the signaling events from UV-B photoreceptor to downstream transcription are largely unknown. Two recent papers illustrate that the UV-B photoreceptor directly inhibits its interacting tra...
journal_title:Trends in plant science
pub_type: 评论,杂志文章
doi:10.1016/j.tplants.2018.03.002
更新日期:2018-04-01 00:00:00
abstract::Carotenoids not only play a crucial role in their intact form but also are an important reservoir of lipid-derived bioactive mediators. The process is initiated by tailoring enzymes that cleave carotenoids into apocarotenoids. Apocarotenoids act as visual or volatile signals to attract pollinating and seed dispersal a...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2005.02.007
更新日期:2005-04-01 00:00:00