| 单词 | Arabidopsis |
| 例句 | "To do so we made use of two systems: gemmae of the liverwort Marchantia polymorpha, and the early-stage first true leaf of Arabidopsis thaliana." How new plant cell walls change their mechanical properties after cell division 2023-10-02T04:00:00Z In contrast to animal and human models, they found that Arabidopsis thaliana plants actively removed huntingtin protein clumps and avoid harmful effects. Plant chloroplasts promise potential therapy for Huntington's disease 2023-10-02T04:00:00Z Studying a spindly plant called Arabidopsis thaliana, a Duke University-led team discovered short snippets of folded RNA that, under normal conditions, keep levels of defense proteins low to avoid harming the plants themselves. Unzipping mRNA rallies plant cells to fight infection 2023-09-21T04:00:00Z The scientists tested their findings by modifying plants of the model system Arabidopsis thaliana to produce more CYP87A enzymes. Tracking down the formation of cardenolides in plants 2023-09-18T04:00:00Z Van de Peer’s team found, for example, that some species of Arabidopsis, a genus often used in plant biology studies, became polyploid during cold spells over the past 2 million years. Cells with extra genomes may help tissues respond to injuries—and species survive cataclysms 2023-08-23T04:00:00Z Rhee says the general strategy is a good one and notes that the modified Arabidopsis’s increased tolerance for acetate is a hopeful sign. Crops grown without sunlight could help feed astronauts bound for Mars 2023-06-07T04:00:00Z Plant species that complete their lifecycle in one season are known as annuals, an example of which is Arabidopsis, or mouse-ear cress. Fundamentals of Biology 2015-01-01T00:00:00Z But when Arabidopsis seedlings sense they're under attack, special enzymes called RNA helicases are produced that unzip the hairpins so the ribosomes can pass through and continue scanning along the mRNA molecule. Unzipping mRNA rallies plant cells to fight infection 2023-09-21T04:00:00Z The genetically modified Arabidopsis plants accumulated unusually high levels of pregnenolone. Tracking down the formation of cardenolides in plants 2023-09-18T04:00:00Z By mutating genes that control polyploidy in the mustardlike plant Arabidopsis thaliana, she and her team discovered that if the sepal had too few polyploid cells, it was stiff and upright and blooming was impeded. Cells with extra genomes may help tissues respond to injuries—and species survive cataclysms 2023-08-23T04:00:00Z The researchers discovered comparable outcomes from adding an extra copy to the well-studied mustard plant called Arabidopsis. Supercharged biotech rice yields 40% more grain 2022-07-22T04:00:00Z Plants — in this case Arabidopsis thaliana, the diminutive mustard plant that’s a common lab model — with this modification did not grow into witches’ broom shapes, and they did not live longer than uninfected plants. This Parasite Turns Plants Into Zombies 2021-10-01T04:00:00Z But when they programmed Arabidopsis with and without a short stem, they realized they did not need to reduce the stem size of the cauliflowers, either in the 3-D models or in real life. Cauliflower and Chaos, Fractals in Every Floret 2021-07-08T04:00:00Z For one of her first experiments, Chory wanted to identify a genetic mutation that caused some Arabidopsis plants to be purple instead of green. Joanne Chory is using plants to save the planet In Arabidopsis, the first giant cells develop at a leaf’s tip when it is about 1 week old. Cells with extra genomes may help tissues respond to injuries—and species survive cataclysms 2023-08-23T04:00:00Z In the model plant species Arabidopsis thaliana, one component of the circadian clock is a protein assembly called the evening complex. The plant response to heat requires phase separation 2020-08-25T04:00:00Z This flame lily is not a model plant like Arabidopsis thaliana or rice. How the flame lily synthesizes a therapeutic natural product 2020-07-21T04:00:00Z The three researchers enjoyed a brief moment of euphoria, and then waited patiently for months for their newly modified Arabidopsis to grow. Cauliflower and Chaos, Fractals in Every Floret 2021-07-08T04:00:00Z In some cases they scrutinized the scientific literature and compared hundreds of wild strains of Arabidopsis in search of desired properties. Joanne Chory is using plants to save the planet For the study, scientists grew Arabidopsis plants in soil mixed with differently charged, fluorescently labeled nanoplastics to assess plant weights, height, chlorophyll content and root growth. Nanoplastics can accumulate in plants’ roots and stunt their growth, leading to nutrition deficiencies, study says 2020-06-23T04:00:00Z In the model plant Arabidopsis thaliana, the protein ELF3 inhibits the expression of certain developmental genes, including some involved in flowering2. The plant response to heat requires phase separation 2020-08-25T04:00:00Z The researchers suggested that B. cinerea releases small RNAs that silence immunity genes in the model organism Arabidopsis thaliana. Plant vesicles inspire methods to protect crops 2020-06-16T04:00:00Z Guo and colleagues tested the idea in the mustard Arabidopsis thaliana. Rice genetically engineered to resist heat waves can also produce up to 20% more grain 2020-04-21T04:00:00Z Another tactic involved soaking Arabidopsis seeds in a chemical that alters DNA, then monitoring how they grew. Joanne Chory is using plants to save the planet They treated seeds of the plant Arabidopsis thaliana with a chemical that induces DNA mutations, then screened the resulting plants to identify mutants that showed low Ca2+ influxes in response to H2O2. How plant cells sense the outside world through hydrogen peroxide 2020-02-18T05:00:00Z "You can use Mimulus to study traits that don't even exist in Arabidopsis," Yuan says. Meet the monkeyflower, a weed that may hold the key to zebra stripes and other biological mysteries 2019-08-29T04:00:00Z At one point, when someone asked me what I worked on, I embarrassingly answered: “Arabidopsis.” Three tips to avoid becoming a ‘conference zombie’ 2019-05-20T04:00:00Z The productivity boost his team saw in modified Arabidopsis was the largest of the three species—80% more biomass than controls—perhaps because the researchers simply moved Arabidopsis’ own D1 gene. Rice genetically engineered to resist heat waves can also produce up to 20% more grain 2020-04-21T04:00:00Z Since Arabidopsis “can go from seed to seed in six weeks” and its genome is entirely sequenced and resembles so many other species, the little mustard flower has become the project’s veritable Rosetta Stone. This scientist thinks she has the key to curb climate change: super plants 2019-04-16T04:00:00Z However, kiwellins are not present universally, and were not identified in the Brassicaceae family of plants, which includes the model plant Arabidopsis thaliana. Plants fight fungi using kiwellin proteins 2019-01-15T05:00:00Z Like plant scientists' traditional lab workhorse, the mustard weed Arabidopsis thaliana, monkeyflowers grow fast, produce a lot of seeds, and have a simple genome—appealing traits for lab studies. Meet the monkeyflower, a weed that may hold the key to zebra stripes and other biological mysteries 2019-08-29T04:00:00Z Those include seeds for cotton, rapeseed, potato, and Arabidopsis. China’s lunar lander successfully sprouts cotton on the Moon 2019-01-15T05:00:00Z The team found that modified Arabidopsis seedlings could survive extreme heat in the lab—8.5 hours at 41°C—that killed most of the control plants. Rice genetically engineered to resist heat waves can also produce up to 20% more grain 2020-04-21T04:00:00Z “Any restoration effort, unlike our Arabidopsis that can grow from seed to seed in six weeks, these systems you plant them and then you wait. You wait a long time,” Noel laments. This scientist thinks she has the key to curb climate change: super plants 2019-04-16T04:00:00Z Chang’e-4 and its rover carry instruments that will do a range of experiments while on the lunar surface, as well as a small, climate-controlled environment containing potato and Arabidopsis seeds and silkworm cocoons. Daily briefing: Government shutdown, Brexit angst, and scoping out distant worlds. Welcome to 2019 2019-01-06T05:00:00Z The craft is also carrying a mini-greenhouse, which will test how well plants, specifically potatoes and small flowering Arabidopsis plants, related to cabbage, grow on the moon. 'One giant leap': China's Chang'e 4 rover Jade Rabbit 2 sets off on moon mission 2019-01-04T05:00:00Z The mustard Arabidopsis thaliana has provided another clue. Once considered outlandish, the idea that plants help their relatives is taking root 2019-01-03T05:00:00Z The same Arabidopsis gene also protected tobacco and rice. Rice genetically engineered to resist heat waves can also produce up to 20% more grain 2020-04-21T04:00:00Z In addition, Chang'e 4 totes a biological experiment, which will track how silkworms, tomatoes and Arabidopsis plants grow and develop on the lunar surface. China Makes Historic 1st Landing on Mysterious Far Side of the Moon 2019-01-03T05:00:00Z In the end, they found 17 enzymes from 9 different organisms, including E. coli, an archaeon, the plant Arabidopsis and humans. How biologists are creating life-like cells from scratch 2018-11-06T05:00:00Z Weighing roughly seven pounds, this experiment will attempt to germinate seeds from potatoes and Arabidopsis, a small flowering plant related to cabbage and mustard. Comsat Launch Bolsters China's Dreams for Landing on the Moon's Far Side 2018-05-22T04:00:00Z Murphy, E., Smith, S. & De Smet, I. Small signaling peptides in Arabidopsis development: how cells communicate over a short distance. A small peptide modulates stomatal control via abscisic acid in long-distance signalling 2018-04-03T04:00:00Z And because many geneticists worked with only a few key organisms, such as the thale cress Arabidopsis thaliana, they didn’t need expertise in comparing and contrasting different plant species. The Lost Art of Looking at Plants 2018-01-24T05:00:00Z She has seen cases in which scientists have failed to realize that their genetic mutants — for instance, Arabidopsis mutants with altered branching patterns — are recapitulating naturally occurring plant forms found in other lineages. The lost art of looking at plants 2018-01-22T05:00:00Z By studying a bunch of mutant plants—of the species Arabidopsis thaliana—Chory identified which genes are responsible for that process, and for a plant’s remarkable flexibility. Cutting-Edge Science Honored by Star-Studded Breakthrough Prize Awards 2017-12-03T05:00:00Z Analysis of the genome sequence of the flowering plant Arabidopsis thaliana. Genome sequence of the progenitor of the wheat D genome Aegilops tauschii 2017-11-14T05:00:00Z Growth habit determination by the balance of histone methylation activities in Arabidopsis. Embryonic epigenetic reprogramming by a pioneer transcription factor in plants 2017-10-24T04:00:00Z She has seen cases in which scientists have failed to realize that their genetic mutants—for instance, Arabidopsis mutants with altered branching patterns—are recapitulating naturally occurring plant forms found in other lineages. The Lost Art of Looking at Plants 2018-01-24T05:00:00Z And because many geneticists worked with only a few key organisms, such as the thale cress Arabidopsis thaliana, they didn’t need expertise in comparing and contrasting different plant species. The lost art of looking at plants 2018-01-22T05:00:00Z In two Arabidopsis plants connected by dodder, the signal traveled from one plant to another within 30 minutes of the first plant’s wounding. Parasite Can Pass Warnings between Co-Joined Hosts 2017-10-21T04:00:00Z At the genetic level, the two tactics for plant survival worked hand in hand — at least in Arabidopsis thaliana, a kind of mustard plant often used for research. Meet the Overcompensators, Plants That Get Tougher and Meaner When Attacked 2017-10-20T04:00:00Z Arabidopsis thaliana, or thale cress, is widely used as a model organism in labs. Xenon view, butterfly wings and a strange squid 2017-10-02T04:00:00Z A classic example is the NPR1 gene from the model plant Arabidopsis; it’s a defense gene that confers enhanced tolerance to disease when you drop it into almost any plant’s genome. Can random bits of DNA lead to safe, new antibiotics and herbicides? 2017-09-17T04:00:00Z There were several sunflower in-paralogues for 180 Arabidopsis genes, illustrating the complexity of regulatory networks in sunflower. The sunflower genome provides insights into oil metabolism, flowering and Asterid evolution : Nature : Nature Research 2017-05-21T04:00:00Z While investigating an immune system-activating protein called TBF1 in Arabidopsis, Dong discovered an intricate system that speedily instigates an immune response. Rice plant engineered with a ‘tunable’ immune system could fight multiple diseases at once 2017-05-18T04:00:00Z The research began a decade ago, when astronauts placed about 2000 seeds from tobacco plants and a flowering plant known as Arabidopsis thaliana on the outside of the International Space Station. Morning glory seeds are tough enough for an interplanetary trip 2017-05-01T04:00:00Z Plant biologist Krishna Niyogi opens the doors of growing cabinets in his lab at the University of California, Berkeley, revealing rows of tobacco and Arabidopsis plants. Bioengineering: Solar upgrade : Nature : Nature Research 2017-04-25T04:00:00Z Niyogi, Long, and their postdocs took these genes from the widely studied mustard Arabidopsis thaliana and inserted them into tobacco plants, which are relatively easy to modify. How turning off a plant's sunshield can grow bigger crops 2016-11-17T05:00:00Z The genes documented to be involved in pollen development in Arabidopsis or in rice were used as queries to find orthologues. The genome of the seagrass Zostera marina reveals angiosperm adaptation to the sea : Nature : Nature Publishing Group 2016-01-26T05:00:00Z He plans to begin by using edits to study how the cress plant Arabidopsis protects its photosynthetic machinery from damage in excessively bright light. Europe’s genetically edited plants stuck in legal limbo 2015-12-14T05:00:00Z “A post-doc in my lab working on a big experiment was treating a plant called Arabidopsis with this particular bacteria,” he said. Researchers fighting foodborne illness with bacteria 2015-12-13T05:00:00Z When researchers tried to introduce this bacterial mechanism into Arabidopsis, they found that photosynthesis was boosted only modestly3. Bioengineering: Solar upgrade : Nature : Nature Research 2017-04-25T04:00:00Z The variety was made by introducing a gene from the model plant Arabidopsis thaliana—called AtMYB12—into the tomato genome. Gene-modified Tomatoes Churn Out Healthy Nutrients 2015-11-02T05:00:00Z In the current study, the researchers examined a mutant version of a laboratory plant called Arabidopsis. Plants Manage Cellular Damage Related to Weather 2015-10-26T04:00:00Z The researchers, working with a small flowering plant called Arabidopsis thaliana common in laboratory experiments, found that specimens with a mutation in a gene called MDHAR6 were able to thrive in TNT-contaminated soil. Explosive news: Plants can fight back against TNT pollution - researchers 2015-09-03T04:00:00Z Next week, he hopes to try the method in yeast and, later, in the model plant Arabidopsis thaliana. Biohackers gear up for genome editing 2015-08-25T04:00:00Z Over the remaining two years of the DOE grant, researchers will work to transfer CAM into the model plant Arabidopsis thaliana and the poplar. Does Agave Hold the Secret to Drought-Resistant Farming? 2015-07-13T04:00:00Z His team has previously shown that a transgenic version of the flowering plant Arabidopsis thaliana, which emits an alarm pheromone, is not protected against aphids3. GM wheat that emits pest alarm-signals fails in field trials 2015-06-24T04:00:00Z A common flowering plant, Arabidopsis, hands down “memories” of recent temperatures to its seeds to prepare them for incoming spring weather conditions, a new study shows. Mother Plants Tell Their Seeds When to Sprout 2015-05-16T04:00:00Z Expressing the engineered receptor in a model plant, Arabidopsis thaliana, and in tomatoes yielded plants that, when sprayed with mandipropamid, were better able to survive water deprivation. Protein tweak boosts plants' drought tolerance 2015-02-03T05:00:00Z The researchers focused on the secondary cell walls in a type of plant tissue called xylem from the Arabidopsis plant's roots. How to Manipulate Plants to Build a Better Biofuel 2015-01-09T05:00:00Z The latter do not contain any Arabidopsis nor Oryza sequences. The genome of Eucalyptus grandis : Nature : Nature Publishing Group 2014-06-10T04:00:00Z The switch from vegetative growth to flowering in the plant Arabidopsis involves two phases—inflorescence branching and flowering. [Report] Gibberellin Acts Positively Then Negatively to Control Onset of Flower Formation in Arabidopsis 2014-05-08T18:26:52.239Z We show here that light/dark conditions affect alternative splicing of a subset of Arabidopsis genes preferentially encoding proteins involved in RNA processing. [Report] A Chloroplast Retrograde Signal Regulates Nuclear Alternative Splicing 2014-04-29T14:56:58.016Z For yeast, Arabidopsis, Drosophila, Xenopus and zebrafish samples, only the standards with tails of 10, 50 and 100 nucleotides were used in the linear regression. Poly(A)-tail profiling reveals an embryonic switch in translational control 2014-04-04T22:51:04.645Z Introduced carbon nanotubes found the chloroplasts in the leaves of an Arabidopsis thaliana, a small flowering plant often used in such studies. Bionic Plants Offer Superpowered Photosynthesis 2014-03-16T18:01:00Z The latter do not contain any Arabidopsis nor Oryza sequences. The genome of Eucalyptus grandis : Nature : Nature Publishing Group 2014-06-10T04:00:00Z While exploring the response of the plant Arabidopsis to the downy mildew pathogen Dr. Dong’s researchers found 22 genes that, when mutated into non-functioning forms, severely compromised the plants resistance. Dawn attack: how plants anticipate pathogen infection 2014-02-02T14:38:24Z Our results indicate that flower development in Arabidopsis employs cell division to provide stem cells with a window of opportunity to change fate. [Research Article] Timing Mechanism Dependent on Cell Division Is Invoked by Polycomb Eviction in Plant Stem Cells 2014-01-30T19:25:55.422Z Another 2013 study found that seedlings of Arabidopsis thaliana planted in soil previously exposed to A. thaliana grew more vigorously than control samples when faced with drought conditions. Microbiome: Soil science comes to life 2013-09-25T21:50:51.907Z The plant -- Arabidopsis thaliana, a relative of the mustard family -- had been studied by researchers for years because it is often used as a model in examining the biological structures of plants. New Enzyme May Lead to Cheaper Biofuels 2013-08-16T15:15:00.557Z That is the assertion of a new paper published in the journal eLife this week titled “Arabidopsis plants perform arithmetic division to prevent starvation at night.” Are plants "actually doing maths"? 2013-06-28T23:45:05.753Z But then they observed that the diminutive weed Arabidopsis thaliana, a plant favored for laboratory work, could recalculate that rate on the fly when subjected to an unusually early or late night. Plants Perform Molecular Mathematics 2013-06-24T21:15:05.327Z For transgenic Arabidopsis plants, we accelerated or inhibited cell cycles with pharmacological agents and studied the resulting KNU expression in response to AG induction. [Research Article] Timing Mechanism Dependent on Cell Division Is Invoked by Polycomb Eviction in Plant Stem Cells 2014-01-30T19:25:55.422Z Expose Arabidopsis to a set light-dark cycle, and it produces more anti-bug chemicals when it’s lit—which fights off insects living on the same light schedule. Picked Produce Compounds Keep Up Ebb and Peak 2013-06-24T18:15:05.470Z Arabidopsis thaliana: A model plant for scientific experiments Plants have a built-in capacity to do maths, which helps them regulate food reserves at night, research suggests. Plants 'do maths', scientists say 2013-06-23T05:04:28Z Today, a textbook of plant science will almost exclusively tell you about the model plant Arabidopsis thaliana - thale cress - an insignificant weed of absolutely no medical, agricultural or horticultural value. A Point Of View: Fly, Fish, Mouse and Worm 2013-06-14T16:55:00Z The team then trawled the literature looking for Arabidopsis mutants with known handicaps at different steps along the starch-degradation pathway. Plants Perform Molecular Mathematics 2013-06-24T21:15:05.327Z The combination of lacI operator sequences with a chimeric protein that contained the lacI DNA binding domain but lacked the activation domain was able to mimic the AG activity in Arabidopsis floral buds. [Research Article] Timing Mechanism Dependent on Cell Division Is Invoked by Polycomb Eviction in Plant Stem Cells 2014-01-30T19:25:55.422Z To analyse the distribution of gene families over different plant species, we identified the Pfam domains present from gene models predicted in the Arabidopsis, tomato, grape, Mimulus and papaya genomes. Architecture and evolution of a minute plant genome 2013-06-05T17:21:05.400Z The scientists studied the plant Arabidopsis, which is regarded as a model plant for experiments. Plants 'do maths', scientists say 2013-06-23T05:04:28Z The Glowing Plant project, which ends its fund-raising campaign on 7 June, seeks to engineer the thale cress Arabidopsis thaliana to emit weak, green-blue light by endowing it with genetic circuitry from fireflies. Glowing plants spark debate 2013-06-05T17:20:19.033Z When the lights went out again, the rate of starch breakdown should adjust to that increase in stored starch, the models predicted — a result that the researchers confirmed in Arabidopsis plants. Plants Perform Molecular Mathematics 2013-06-24T21:15:05.327Z In Arabidopsis, stem cell identity is sustained by expression of the gene WUSCHEL. [Research Article] Timing Mechanism Dependent on Cell Division Is Invoked by Polycomb Eviction in Plant Stem Cells 2014-01-30T19:25:55.422Z Figure 2: Architecture of the Utricularia gibba genome. a, U. gibba gene islands are more compact than in Arabidopsis, and much higher in gene density than tomato or grape. Architecture and evolution of a minute plant genome 2013-06-05T17:21:05.400Z The first plant the group is modifying is Arabidopsis thaliana, part of the mustard family and the laboratory rat of the plant world. A Dream of Glowing Trees Is Assailed for Gene-Tinkering 2013-05-08T01:24:08Z Evans says that the team is likely to engineer a type of Arabidopsis that survives only if fed a nutritional supplement, reducing the chances of spread. Glowing plants spark debate 2013-06-05T17:20:19.033Z Comparison against a data set of metabolic genes in Arabidopsis thaliana indicated a detection rate of 86%, allowing the barley gene-set to be estimated as approximately 30,400 genes. A physical, genetic and functional sequence assembly of the barley genome 2012-12-05T15:22:37.090Z The researchers returned to the lab for an experiment with one of B. stricta's closest cousins, Arabidopsis, a small flowering plant. Burn Notice: Mustard Species' Specialized Spices Keep Local Bugs at Bay 2012-08-30T21:45:06.873Z Arabidopsis thaliana was used as an internal standard to calculate U. gibba nuclear DNA content. Architecture and evolution of a minute plant genome 2013-06-05T17:21:05.400Z I studied genetic variation in Arabidopsis thaliana, the plant equivalent of the lab rat, and found that the species moved into the Americas 30,000 years ago, at the same time as humans. Turning point: Sohini Ramachandran 2012-08-22T17:20:52.363Z The researchers went outside, collected two types of soil from different locations and grew samples of the plant Arabidopsis in each one. Underground Communities: The plant roots that collect bacteria 2012-08-06T01:15:03.517Z A fluorescent in situ hybridisation image of wild-type Arabidopsis just prior to the first meiotic division. Decoding the dance of the chromosomes 2012-06-22T03:15:09.577Z Jack Schultz, who studies the chemical ecology of Arabidopsis at the University of Missouri–Columbia, also praises the methods, observing the need for more studies integrating genomics with field biology. Burn Notice: Mustard Species' Specialized Spices Keep Local Bugs at Bay 2012-08-30T21:45:06.873Z A similar bias occurs in Arabidopsis thaliana compared to its larger-genome relative Arabidopsis lyrata. Architecture and evolution of a minute plant genome 2013-06-05T17:21:05.400Z In contrast to Arabidopsis, but similar to soybean, tomato and potato small RNAs map predominantly to gene-rich chromosomal regions, including gene promoters. The tomato genome sequence provides insights into fleshy fruit evolution 2012-05-30T17:51:43.433Z Furthermore, much of its biology is already well known, including the similarity between its genes and those of Arabidopsis thaliana, the standard model for plant research. How barley domesticated its clock 2012-05-14T12:45:02.933Z She found the same kinds of effects in the plant Arabidopsis thaliana — upturned and extra roots, exotic leaf whorls and darker hues appeared when the heat-shock protein system was put under stress. Prions and chaperones: Outside the fold 2012-02-15T18:21:01.083Z Ecker, a molecular geneticist, explained that he and his colleagues were launching a similar project for the plant Arabidopsis thaliana. Genomics: Halfway point for 1,001 genomes quest 2011-08-31T17:20:19.077Z Some incorporate the established classroom models of Wisconsin Fast Plants, C-Fern, and Arabidopsis. [Essay] Spore* Series Winner: Building Botanical Literacy 2011-03-24T18:56:11.130Z They compared its genome to that of a seedless mutant of a plant called Arabidopsis that’s used in a lot of research. Discovery Could Bring More Seedless Fruits 2011-03-21T17:15:02.243Z Twenty-two genes in the plant Arabidopsis, all connected to the plant’s ability to resist infection, were expressed only from the evening onward, peaking at dawn. Observatory: To Defend Against Disease, a Plant Checks the Clock 2011-02-02T22:43:52Z Yanovsky’s team found that the circadian clock governs the activity of PRMT5 in Arabidopsis plants, and that , in turn, controls the pace at which the clock ticks by regulating splicing of an important clock component. Splices of Time 2010-10-20T18:11:00Z He and his colleagues expanded their database with 22,921 associations between genes and traits scientists have found in the mustard plant Arabidopsis thaliana. The Search for Genes Leads to Unexpected Places 2010-04-26T20:22:00Z Genetic experiments on the botanists’ lab rat — a weedy little plant called Arabidopsis — have shown that you can make it grow wood by turning off a few key genes. Tree-mendous 2010-04-06T22:15:00Z Yanovsky and his colleagues suggest that because PRMT5 plays similar, but not identical, roles in daily rhythms in Arabidopsis and fruit flies, the time-keeping mechanism probably evolved separately in plants and animals. Splices of Time 2010-10-20T18:11:00Z For the genetics of Arabidopsis and wood, see Melzer, S. et al. Tree-mendous 2010-04-06T22:15:00Z |
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