8:36
KANUR NORKA ROOTS CELL INAUGURATION.wmv
KANUR NORKA ROOTS CELL INAUGURATION.wmv
As a modest effort to outreach services to NRKs and their families at their door step, NORKA-ROOTS have decided to set up NORKA-ROOTS Cells in District Collectorates. The first NORKA-ROOTS Cell attached to the District administration has been inaugurated on 16th September 2011 in Kannur by the Hon'ble Minister for NORKA, Shri. KC Joseph. As a pilot exercise similar Cells will be set up in Kottayam, Malappuram, Pathanamthitta, Kasargod and Thrissur districts.
0:08
Programmed Cell Death in Xylem Cells of Arabidopsis Roots
Programmed Cell Death in Xylem Cells of Arabidopsis Roots
Three adjacent root cells expressing YFP::CesA7 and mCherryER under control of the xylem-specific promoter from the cellulose synthase subunit IRX3. Arabidopsis seedlings were grown for 5 days in continuous light on vertical 0.5 MS, 1.5% agar plates. Images were captured with a Leica DMR microscope using a YFP/mCherry dual (51019) filter, a HCX PL APO CS ×63 water NA 1.2 objective and a SPOT Xplorer 4MP camera. This video was part of the article "pH-sensitivity of YFP provides an intracellular indicator of programmed cell death" by Bennett Young, Raymond Wightman, Robert Blanvillain, Sydney B Purcel and Patrick Gallois published in Plant Methods:2010, 6:27. The complete article can be found online at www.plantmethods.com
1:33
Jiffy Root Shooters Peat and Perlite Fifty Cell Tray--THC E
Jiffy Root Shooters Peat and Perlite Fifty Cell Tray--THC E
www.AdvancedNutrients.com Advanced Nutrients is starting to carry very useful hydroponic products, other than nutrients. This one is brand new and the buzz around the hydroponics community is that it makes plant propagation easier than ever! Made by Jiffy, a trusted name in horticulture. Available from the AN website.
0:30
Growing root tip with dividing cells - mitosis
Growing root tip with dividing cells - mitosis
This is a growing root tip of Arabidopsis thaliana - a small plant in the family Brassicaceae related to mustard. Each nucleus glows because the chromosomes are marked with green fluorescent protein. I count 13 cell division events as the root grows. Cdell divisions are visible as chromosomes condense during metaphase of mitosis. How many can you find? For lots more confocal microscopy, see the Runions' lab website: www.brookes.ac.uk
5:58
Absorption root
Absorption root
Check us out at www.tutorvista.com Root Tip: the end 1 cm of a root contains young tissues that are divided into the root cap, quiescent center, and the subapical region. Root Cap: root tips are covered and protected by the root cap. The root cap cells are derived from the rootcap meristem that pushes cells forward into the cap region. Root cap cells differentiate first into columella cells. Columella cells contain amylopasts that are responsible for gravity detection. These cells can also respond to light and pressure from soil particles. Once columella cells are pushed to the periphery of the root cap, they differentiate into peripheral cells. These cells secrete mucigel, a hydrated polysaccharide formed in the dictyosomes that contains sugars, organic acids, vitamins, enzymes, and amino acids. Mucigel aids in protection of the root by preventing desiccation. In some plants the mucigel contains inhibitors that prevent the growth of roots from competing plants. Mucigel also lubricates the root so that it can easily penetrate the soil. Mucigel also aids in water and nutrient absorption by increasing soil:root contact. Mucigel can act as a chelator, freeing up ions to be absorbed by the root. Nutrients in mucigel can aid in the establishment of mycorrhizae and symbiotic bacteria. Quiescent Center: behind the root cap is the quiescent center, a region of inactive cells. They function to replace the meristematic cells of the rootcap meristem. The quiescent center is also <b>...</b>
2:51
diffusion and active uptake in root hair cells.mp4
diffusion and active uptake in root hair cells.mp4
0:51
Root Growth
Root Growth
This video shows the cells in a root dividing to form a new root tip. The red dots are the cell nuclei, and green is the proteins in the cell wall.
4:42
Mitosis in Onion Root Tip (Amrita University)
Mitosis in Onion Root Tip (Amrita University)
A process by which a parent cell divides into two or more daughter cells is called cell division. Cell division is actually a small part of the cell cycle. The type of cell division in normal eukaryotic cells is called Mitosis. Another type of cell division is also present in reproductive cells of eukaryotes is called meiosis. Cell cycle is mainly divided into two segments: Interphase and M phase. Interphase is a longer period of cell division. During this phase the cell prepares of its next stage. This is a period of diverse activities and these activities prerequisite for the next mitotic phase. Interphase is mainly divides into three phases: G1 phase, S phase and G2 phase. S phase is the period of replication. G1 and G2 are two gap phases during which the cell grows, producing proteins and preparing the cells. These phases also have certain check points and the whole cell cycle is strictly regulated.
2:59
Root pressure 1
Root pressure 1
Check us out at www.tutorvista.com Root pressure is osmotic pressure within the cells of a root system that causes sap to rise through a plant stem to the leaves. Root pressure occurs in the xylem of some vascular plants when the soil moisture level is high either at night or when transpiration is low during the day. When transpiration is high, xylem sap is usually under tension, rather than under pressure, due to transpirational pull. At night in some plants, root pressure causes guttation or exudation of drops of xylem sap from the tips or edges of leaves. Root pressure is studied by removing the shoot of a plant near the soil level. Xylem sap will exude from the cut stem for hours or days due to root pressure. If a pressure gauge is attached to the cut stem, the root pressure can be measured. Root pressure is caused by active transport of mineral nutrient ions into the root xylem. Without transpiration to carry the ions up the stem, they accumulate in the root xylem and lower the water potential. Water then diffuses from the soil into the root xylem due to osmosis. Root pressure is caused by this accumulation of water in the xylem pushing on the rigid cells. Root pressure provides a force, which pushes water up the stem, but it is not enough to account for the movement of water to leaves at the top of the tallest trees. The maximum root pressure measured in some plants can raise water only to about 20 meters, and the tallest trees are over 100 meters tall.
1:45
Silva Cells at the Olympic Village Promenade (Vancouver, BC)
Silva Cells at the Olympic Village Promenade (Vancouver, BC)
In 2008, Deep Root Silva Cells were installed at the Olympic Village in Vancouver, British Columbia for the 2010 Winter Games. The Silva Cells provide over 700 cubic feet of soil for the trees.
4:09
Onion Root Tip Histological Mitosis
Onion Root Tip Histological Mitosis
Our second episode in the Science of Food series. Here we are providing a brief overview of mitosis in onion root tip cells from Dr. Crain's garden and whitefish blastula.
13:56
Listeria Outbreak, Glutamate, Vaccines, Listeria Bacteria Sprayed On Food Approved By The FDA
Listeria Outbreak, Glutamate, Vaccines, Listeria Bacteria Sprayed On Food Approved By The FDA
Ground beef designated for Ga. schools recalled after E. coli scare www.wrdw.com CHICAGO (Reuters) - A listeria outbreak linked to cantaloupes from Colorado has infected 72 people in the United States and killed 13, US health officials said on Tuesday news.yahoo.com Publix Super Markets just announced a recall for spinach dip over concerns the product might be contaminated with the dangerous foodborne pathogen, Listeria monocytogenes. This recall involves 16-ounce containers of prepackaged spinach dip sold at Publix retail deli departments in Publix grocery stores in Florida. www.newsinferno.com Inhibition of Plant Glutamine Synthetases by Substituted Phosphinothricins Eugene W. Logusch, Daniel M. Walker, John F. McDonald, and John E. Franz Monsanto Agricultural Company, A Unit of Monsanto Company, St. Louis, Missouri 63198 www.ncbi.nlm.nih.gov GROWTH OF LISTERIA MONOCYTOGENES IN DEFINED MEDIA1 Mischa E. Friedman and William G. Roessler aU. S. Army Chemical Corps, Fort Detrick, Frederick, Maryland 1 A preliminary report was presented at the 60th Annual Meeting of the Society of American Bacteriologists, Philadelphia, Pa., May 3, 1960. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov Food borne related illness GMO www.bloggernews.net Bacterial Glutamine Synthetases and Methods of Use H. Plants and Plant Parts By "plant" is intended whole plants, plant organs (eg, leaves, stems, roots, etc.), seeds, plant cells, propagules, embryos and progeny of the same. Plant cells can be <b>...</b>
2:25
fantastic vesicle traffic
fantastic vesicle traffic
The miracle of life relies in its cells. The root hair is one of the fastest growing cells in the plant. To allow this rapid growth, continuous delivery of membrane and cell wall material to the growing tip of the hair cell is required. A component part of this material is protein, which is synthesized by ribosomes along the Endoplasmic Reticulum, modified in the Golgi apparatus and packaged into vesicles. The vesicles are finally delivered to the plasma membrane by motor proteins along the cytoskeleton. How do vesicles find their target membranes? The specificity of target recognition is mediated by the interaction of v-SNARE proteins on the vesicle surface with t-SNARE proteins on the target membrane. Among others, small G-proteins regulate this process. One group of small G-proteins is the so-called RabGTPases. To visualize the distribution of such RabGTPase proteins within the cell, they are tagged with the Green Fluorescent Protein. The video shows the germination of Arabidopsis thaliana seeds, zooming in on the root hairs, which display movement of fluorescent vesicles through the cytoplasm, and finally one can see an animation of myosin VI motor proteins dragging the fluorescently marked vesicles along actin filaments. This video is part of the videocontest at www.chlorofilms.org
9:22
22 - Plant Structure: Roots, Stems, Leaves, and Material Transport
22 - Plant Structure: Roots, Stems, Leaves, and Material Transport
Bryant explains plants, root and branch! Well, more stems, leaves and that kind of thing.
9:01
LG Esteem | ZVB Root Proof + Tutorial | (Metro PCS)
LG Esteem | ZVB Root Proof + Tutorial | (Metro PCS)
In this video, I prove that the LG Esteem is rootable, and not to mention SUPER EASY: with one click! After the proof, I walk you through the rooting steps. (Link to file downloads: http:--androidinvasion.us-forum-index.php?topic=77.0 ) If you have any questions, comments, or concerns, please leave a comment or message me. I always encourage friendly and related comments! Also, please be generous and subscribe. I will be posting more LG Esteem videos soon!
5:56
Natural Cure for Type 2 Diabetes Root Causes & Pathophysiology
Natural Cure for Type 2 Diabetes Root Causes & Pathophysiology
www.DeathToDiabetes.com http DeWayne McCulley, author of the acclaimed diabetic book, Death to Diabetes, discusses the root causes & pathophysiology of Type 2 diabetes at the cellular level during lecture at medical conference. [Natural Cure for Diabetes]
4:01
Onion Root Tip Mitosis
Onion Root Tip Mitosis
Walk-through of the preparation and procedure for the onion root tip mitosis lab.
5:03
Why Is The Nail Next To My Big Toe So Thick? -Indianapolis, Noblesville, IN Podiatrist
Why Is The Nail Next To My Big Toe So Thick? -Indianapolis, Noblesville, IN Podiatrist
Why Is The Nail Next To My Big Toe So Thick Indianapolis, Noblesville, IN Podiatrist A discussion of why the nail on the toe next to the big toe (the 2nd toenail) is often thick. www.inpodiatrygroup.com Thick 2nd toenails are very common, and frequently are thick even in the absence of nail fungus. anything that irritates or damages the nail root cells, like tight shoes, toe injuries, or toenail bruising, can cause the nail to thicken. Dr. Kilberg is a foot and ankle specialist who practices medicine and surgery involving all parts of the foot, ankle, and associated lower leg. He is with Indiana Podiatry Group, practicing with Dr. Karl Fulkert and Dr. Scott Schulman, treating adults and children. He offers treatment for many foot conditions, including heel pain, bunions, hammertoes, flat feet, and nail disease, and provides the community with orthotics, ankle braces, and diabetic shoes. His patients come from a diverse geography, including greater Indianapolis, Noblesville, Fishers, Carmel, Westfield, Fortville, Lawrence, Sheridan, Pendleton, Lapel, McCordsville, and Cicero Indiana. Feel free to read about foot and ankle conditions in his Learning Library, or look through his numerous blogs, videos, and articles for more information.
2:22
Stuttering has genetic roots
Stuttering has genetic roots
A new study brings researchers one step closer to unraveling a medical mystery that has perplexed scientists for thousands of years: What causes people to stutter? Research appearing in a prestigious medical journal, The New England Journal of Medicine, revealed three genetic mutations in the brain cells of people who stutter. These mutations affect a process inside cells that degrades things that the cells don't need anymore," said Drayna. "This process is called the garbage can, or more like the recycling bin, of the cell. When this process gets interrupted, the cell goes haywire, and that causes problems." And these problems, according to the study, may explain much about why people stutter. Portuguese subtitles are a courtesy from Brazilian Institute of Fluency: www.gagueira.org.br
4:13
Dead Brain Cells - Root Of All Evil
Dead Brain Cells - Root Of All Evil
2002 Album: Unreleased. Record Label: Galy Records. DISCLAIMER: I do NOT own the copyrights to this song or album. Just a fan.
0:57
Avoiding Root Canal
Avoiding Root Canal
Avoiding Root Canal By Jacques Doueck DDS If the nerve of a tooth is exposed by a fracture or by deep decay the treatment of choice is a root canal - followed by a post and a crown (cap). This is a costly procedure - but the results are predictable. If we had a way to treat the affected nerve without the need for root canal we could avoid a great expense for many patients. Are there any alternatives to Root Canal? Today we have an easy and comfortable procedure called Vital Pulp Therapy. After treating the exposed nerve we use state-of-the-art bonding material to restore your tooth. This is a safe, effective alternative to root canal therapy. Incorporating the advances of the last century we are able to replace the need for root canal in selected cases. Using state-of-the-art technology and procedures a safe, precise and effective result can be achieved. How is the procedure done? The key to success is creating a contamination-free environment inside the affected tooth. When a tooth has had deep decay or has been fractured, the nerve inside the tooth will usually bleed excessively. Applying sound principles developed in over 60 years of neuro-surgery we are able to Control Bleeding without strong chemicals using a dental laser. How long has this procedure been done? Dentists have use pulp treatment for almost 100 years with unpredictable success. With the new technology and the right medications that promote nerve healing we finally have a predictable procedure. I have <b>...</b>
