This project,
Plant STEM for K - 12 Education, will incorporate STEM (science, technology, engineering, and mathematics) into activities that encourage children at eight public schools to learn more about plants» roles in ecosystems, their uses for medicine, materials and fuels.
Not exact matches
Indian Ayurvedic medicine calls
for the entire chile
plant — leaves, pods,
stem, branches, and roots — to be boiled in milk and applied to swellings and tumors on the skin.
Various parts of the chile
plant are ingredients in hair dyes in numerous cultures — in Taiwan,
for example, a decoction of the
stem and leaf is said to be an effective hair dye
for jet - black hair.
Within the cruciferous vegetable group, we commonly eat the flowers of the
plant (
for example, the broccoli florets), the leaves (
for example, mustard greens, collard greens, turnip greens, and kale), the
stems and stalks (
for example, broccoli
stems and stalks), the roots (
for example, turnips or rutabagas or radishes), and the seeds (
for example, mustard seeds).
Summer Green Smoothie Bowl → 1 banana → 1 small, fresh mango, cut into chunks → 1/2 medium cucumber, sliced → a big handful of kale,
stems removed (or spinach) → 1/3 cup almonds (ideally, previously soaked) → 1 tbsp moringa powder → 2 tbsp hulled hemp seeds → 2 cups
plant - based milk → pumpkin seeds, desiccated coconut + your favourite granola
for topping
At our manufacturing
plants,
stems and damaged fruit are sorted out and sent to nearby cattle farms
for animal feed or to compost.
Rotting
plant material in the greenhouse (
stems, leaves, and flowers) makes an ideal environment
for pathogens and pests, so no dead
plant material should be in the greenhouse.
Plants need soil only
for the reserves of moisture, nutrients, and adequate support of the main
stem.
We also used two syringes to show water travelling up the
stem of a LEGO
plant, which is quite a nice model
for younger children.
Kaczmarek, who came to the lab in 2004, was awarded a Scopus - Perspektywy Young Researcher Award last year
for her work using PCR techniques to distinguish the two types of
stem canker, which differ in virulence and in their ability to infiltrate and kill the
plant.
Not only the root's
stem - cell niche is located there, the root tip also accommodates sensors
for an auxin - dependent growth of the
plant based on gravitation.
Researchers from Purdue University and the University of Nebraska - Lincoln have discovered a soybean gene whose mutation affects
plant stem growth, a finding that could lead to the development of improved soybean cultivars
for the northern United States.
The xylem (the scientific name
for wood) is the non-living tissue of a
plant that transports water and nutrients from the soil to the
stems and leaves.
It will take in biomass — the generic term
for the leaves,
stems and other bits of
plants not typically used
for food
for humans and livestock.
In today's issue of Science, a researcher makes a strong case that this diversity
stems from the beetles» fondness
for a leafy diet and the appearance of flowering
plants some 100 million years ago.
A
plant stem inspired researchers to develop a new, versatile aerogel
for possible use in bendable devices.
A study carried out by the Regional Service
for Plant Protection in Rennes found that tomato
plants watered from the River Seiche in central Brittany suffered from wrinkled leaves, bent
stems, slow growth and deformed or unusually small fruit.
To create a better aerogel
for potential incorporation into bendable electronics, Bai and colleagues took inspiration from the
stem structure of the powdery alligator - flag
plant (Thalia dealbata), a strong, lean
plant capable of withstanding harsh winds.
Using next - generation sequencing technologies that were previously unavailable, Michael Gardner, a graduate research assistant, and Jianying Wang, a senior research associate in Mitchum's lab, made a remarkable new discovery — nematodes possess the ability to produce a second type of peptide that can effectively «take over»
plant stem cells that are used to create vital pathways
for the delivery of nutrients throughout the
plant.
A weedy
plant found on the roadside in northern Australia has
stems ripe
for biofuel production.
Apart from advancing our understanding of how
plants regulate their growth and shape, this research presents new questions
for stem cell researchers in regards to cell size checkpoints and their importance during organism development.
The two drops moved away in opposite directions, a behaviour that mimics the «alternate» pattern of growth often seen in
plants —
for example, in the way leaves form on a
stem.
Eduard Akhunov, associate professor of
plant pathology at Kansas State University, stands in front of the einkorn wheat researchers used
for identifying the Sr35 gene that is resistant to the Ug99 strain of wheat
stem rust.
The scientific literature contains two different mechanisms
for a similar pattern — one
stems from vegetation self - organizing in response to limited rainfall, and the other results from bustling termite mounds improving the lives of nearby
plants.
Lieven De Veylder said, «Our data suggest that certain organizing
stem cells in
plant roots are less sensitive
for DNA - damage.
An aerial parasite, V. scurruloideum attaches to the
stem of its host
plant to derive nutrients
for survival, and its general appearance is familiar to anyone who has ever stood under mistletoe during the holiday season.
«Using this reporter, we directly observed long distance ABA movements from the
stem of a germinating seedling to the leaves and roots of the growing
plant and,
for the first time, we were able to determine the rate of ABA movement within the growing
plant,» says Schroeder.
It also has applications in
plant breeding by increasing the precision of markers
for traits such as malting quality or
stem rust.
When prompted by peptide signals,
stem cells in the meristem develop into any of the
plant's organs — roots, leaves, or flowers,
for example.
In contrast to more developed vascular
plants with roots,
stems, leaves, and vasculature, which are necessary
for the transport of water and nutrients, it remained unclear in the case of mosses, which have no vasculature, which genes are responsible
for the development of stomata.
In 1944 Borlaug, trained as a
plant pathologist, left the U.S.
for Mexico to fight
stem rust, a fungus that infects wheat, at the invitation of the Rockefeller Foundation, among others.
The research, published today in the journal Nature
Plants, quantifies
for the first time the circumstances — routes, timings and outbreak sizes — under which dangerous strains of
stem rust pose a threat from long - distance dispersal out of East Africa to the large wheat - producing areas in India and Pakistan.
Stem rust, named
for the blackening pustules that infect
plant stems, caused devastating crop epidemics and famine
for centuries before being tamed by fungicides and resistance genes.
When they mapped their collected leaf and
stem data onto their evolutionary tree
for flowering
plants, they found that many
plants were well equipped
for icy climates even before cold conditions hit.
For example, when a strawberry
plant sends out a runner (a form of modified
stem), a new
plant grows where the runner takes root.
Fourteen teachers arrived from schools as close as Ithaca and as far as Anaheim, Calif. to attend the BTI
Plant Biology Curriculum Development Projects (CDP) teacher institute July 13 - 17, to begin their year - long journey to translate plant research into classroom learning opportunities for middle and high school STEM students across the cou
Plant Biology Curriculum Development Projects (CDP) teacher institute July 13 - 17, to begin their year - long journey to translate
plant research into classroom learning opportunities for middle and high school STEM students across the cou
plant research into classroom learning opportunities
for middle and high school
STEM students across the country.
For example, increased
planting of winter wheat will be accompanied by increased crop pests, such as wheat
stem sawfly, and the natural regulation of this pest by native parasitoids will likely decline.
There are also potential industrial and environmental uses: Cellulose and woody
stems from
plants — in the form of paper, wood, and related materials — account
for more than half of the biomass in waste dumps worldwide.
Ironically, it's the mutations that make a
plant less likely to survive and pass on its genes - softer seed husks, more flexible
stems, tightly held bundles of grain - that make it more useful
for cultivation.
Susan Amara, USA - «Regulation of transporter function and trafficking by amphetamines, Structure - function relationships in excitatory amino acid transporters (EAATs), Modulation of dopamine transporters (DAT) by GPCRs, Genetics and functional analyses of human trace amine receptors» Tom I. Bonner, USA (Past Core Member)- Genomics, G protein coupled receptors Michel Bouvier, Canada - Molecular Pharmacology of G protein - Coupled Receptors; Molecular mechanisms controlling the selectivity and efficacy of GPCR signalling Thomas Burris, USA - Nuclear Receptor Pharmacology and Drug Discovery William A. Catterall, USA (Past Core Member)- The Molecular Basis of Electrical Excitability Steven Charlton, UK - Molecular Pharmacology and Drug Discovery Moses Chao, USA - Mechanisms of Neurotophin Receptor Signaling Mark Coles, UK - Cellular differentiation, human embryonic
stem cells, stromal cells, haematopoietic
stem cells, organogenesis, lymphoid microenvironments, develomental immunology Steven L. Colletti, USA Graham L Collingridge, UK Philippe Delerive, France - Metabolic Research (diabetes, obesity, non-alcoholic fatty liver, cardio - vascular diseases, nuclear hormone receptor, GPCRs, kinases) Sir Colin T. Dollery, UK (Founder and Past Core Member) Richard M. Eglen, UK Stephen M. Foord, UK David Gloriam, Denmark - GPCRs, databases, computational drug design, orphan recetpors Gillian Gray, UK Debbie Hay, New Zealand - G protein - coupled receptors, peptide receptors, CGRP, Amylin, Adrenomedullin, Migraine, Diabetes / obesity Allyn C. Howlett, USA Franz Hofmann, Germany - Voltage dependent calcium channels and the positive inotropic effect of beta adrenergic stimulation; cardiovascular function of cGMP protein kinase Yu Huang, Hong Kong - Endothelial and Metabolic Dysfunction, and Novel Biomarkers in Diabetes, Hypertension, Dyslipidemia and Estrogen Deficiency, Endothelium - derived Contracting Factors in the Regulation of Vascular Tone, Adipose Tissue Regulation of Vascular Function in Obesity, Diabetes and Hypertension, Pharmacological Characterization of New Anti-diabetic and Anti-hypertensive Drugs, Hypotensive and antioxidant Actions of Biologically Active Components of Traditional Chinese Herbs and Natural
Plants including Polypehnols and Ginsenosides Adriaan P. IJzerman, The Netherlands - G protein - coupled receptors; allosteric modulation; binding kinetics Michael F Jarvis, USA - Purines and Purinergic Receptors and Voltage-gated ion channel (sodium and calcium) pharmacology Pain mechanisms Research Reproducibility Bong - Kiun Kaang, Korea - G protein - coupled receptors; Glutamate receptors; Neuropsychiatric disorders Eamonn Kelly, Prof, UK - Molecular Pharmacology of G protein - coupled receptors, in particular opioid receptors, regulation of GPCRs by kinasis and arrestins Terry Kenakin, USA - Drug receptor pharmacodynamics, receptor theory Janos Kiss, Hungary - Neurodegenerative disorders, Alzheimer's disease Stefan Knapp, Germany - Rational design of highly selective inhibitors (so call chemical probes) targeting protein kinases as well as protein interaction inhibitors of the bromodomain family Andrew Knight, UK Chris Langmead, Australia - Drug discovery, GPCRs, neuroscience and analytical pharmacology Vincent Laudet, France (Past Core Member)- Evolution of the Nuclear Receptor / Ligand couple Margaret R. MacLean, UK - Serotonin, endothelin, estrogen, microRNAs and pulmonary hyperten Neil Marrion, UK - Calcium - activated potassium channels, neuronal excitability Fiona Marshall, UK - GPCR molecular pharmacology, structure and drug discovery Alistair Mathie, UK - Ion channel structure, function and regulation, pain and the nervous system Ian McGrath, UK - Adrenoceptors; autonomic transmission; vascular pharmacology Graeme Milligan, UK - Structure, function and regulation of G protein - coupled receptors Richard Neubig, USA (Past Core Member)- G protein signaling; academic drug discovery Stefan Offermanns, Germany - G protein - coupled receptors, vascular / metabolic signaling Richard Olsen, USA - Structure and function of GABA - A receptors; mode of action of GABAergic drugs including general anesthetics and ethanol Jean - Philippe Pin, France (Past Core Member)- GPCR - mGLuR - GABAB - structure function relationship - pharmacology - biophysics Helgi Schiöth, Sweden David Searls, USA - Bioinformatics Graeme Semple, USA - GPCR Medicinal Chemistry Patrick M. Sexton, Australia - G protein - coupled receptors Roland Staal, USA - Microglia and neuroinflammation in neuropathic pain and neurological disorders Bart Staels, France - Nuclear receptor signaling in metabolic and cardiovascular diseases Katerina Tiligada, Greece - Immunopharmacology, histamine, histamine receptors, hypersensitivity, drug allergy, inflammation Georg Terstappen, Germany - Drug discovery
for neurodegenerative diseases with a focus on AD Mary Vore, USA - Activity and regulation of expression and function of the ATP - binding cassette (ABC) transporters
At the growing tip of
plants sits a reservoir
for stem cells, called the meristem, from which new organs, such as leaves, arise.
Combining their evolutionary tree with freezing exposure records and leaf and
stem data
for thousands of species, the researchers were able to reconstruct how
plants evolved to cope with cold as they spread across the globe.
However, the pictograph
for the soybean, which dates from earlier times, indicates that it was not first used as a food;
for whereas the pictographs
for the other four grains show the seed and
stem structure of the
plant, the pictograph
for the soybean emphasizes the root structure.
No special scissors needed
for tender
plants like basil, just pinch off the tops of the
stems with your fingers (being careful not to tug on the
plant and dislodge the roots).
Herbs — the dried
stems, roots, or flowers of medicinal
plants — were the gold standard in natural healing
for many years until recently, when the properties of essential oils were studied and found to be many times more potent than the dried whole
plant.
«CBD» is an abbreviation
for cannabidiol, a non-psychoactive chemical compound found by extracting the
stem of the hemp
plant.
Within the cruciferous vegetable group, we commonly eat the flowers of the
plant (
for example, the broccoli florets), the leaves (
for example, mustard greens, collard greens, turnip greens, and kale), the
stems and stalks (
for example, broccoli
stems and stalks), the roots (
for example, turnips or rutabagas or radishes), and the seeds (
for example, mustard seeds).
Herbal products are one of our traditional medicine and is totally extracted from
plant's seeds, roots, leaves, bark,
stem or flowers
for medicinal purposes.
The
plants that are used to make matcha powder are grown in shade
for three weeks before harvest, and only their
stems and veins are removed in processing, leaving the whole leaf
for use.
Fennel may now be a familiar sight on coastlines and plains across the world, but the abundant
plant should not be misconstrued as common: behind it is a history of human use that spans from
stem to seed to flower, with a flavorful aroma that has lent itself to culinary feats
for centuries and a list of medicinal benefits that is lengthy, to say the least.