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Apical in Medical News

Boston Scientific's Urology/Gynecology Products Featured in Studies at International Urogynecological Association Annual Meeting

... Events After a New Transvaginal Anterior and apical Mesh Repair - Dennis P. Miller, M.D. This ... Mesh System Placement for Support of Anterior and apical Compartments in a Cadaver Model - Dennis P. ... This study is designed to evaluate the degree of apical support of graft-reinforced pelvic floor repair ...

Key factor in brain development revealed, offers insight into disorder

... In neuroepithelial stem cells, the apical and basal plasma membranes are only a tiny ... of the daughter cells are attached at both the apical and basal surfaces as they rapidly divide or to distribute apical and basal components equally to the daughter ...

Lipid Plays Big Role in Embryonic Development

... 90 percent of ceramide gathers at the top or apical end of these early stem cells, literally helping ... development. “Ceramide distributes to the apical end of the cell,” says Kannan Krishnamurthy, MCG ... end, is attached to the outer layer while the apical end points toward the sphere’s cavity.” ...

Ceramide Directs Stem Cells in Embryo

... 90 percent of ceramide gathers at the top or apical end of these early stem cells, literally helping ... development. 'Ceramide distributes to the apical end of the cell,' says Kannan Krishnamurthy, MCG ... end, is attached to the outer layer while the apical end points toward the sphere’s cavity.' ...

Researchers Use Stem Cells to Regenerate Parts of Teeth

... strength. The technique relies on stem cells harvested from the root apical papilla, which is responsible for the development of a tooth's root and ... pulp stem cells. Shi found the new technique to be superior. "The apical papilla provides better stem cells for root structure regeneration. With ...

Sudden Opioid Withdrawal Results in ‘Broken Heart Syndrome

... lack a clear understanding of broken heart syndrome. The report demonstrates that cocaine use can potentially trigger transient left ventricular apical ballooning, also known as broken heart syndrome, in certain susceptible individuals, but further research is needed to determine other associated ...
Apical in Medical Technology

PTC Announces Data Showing That PTC124 Causes Statistically Significant Improvements in Chloride Channel Function in Cystic Fibrosis Patients

... randomized, open-label Phase 2a study demonstrated that treatment with PTC124 caused improvements in CFTR-mediated chloride conductance and in apical expression of CFTR protein in nasal epithelium. The study enrolled 30 children ages 6 to 18 years to evaluate the activity, safety and ...
Apical in Medical Products

XPOSE 4 Device

Description:... lift the heart during off-pump bypass surgery and to easily position and access target vessels, while maintaining hemodynamics. Designed for both apical and non-apical placement on the heart, this latest-generation access device features a low-profile link arm for exceptional maneuverability, greater ...
Company:Guidant Corporation

XPOSE 3 Access Device

Description:... lift the heart during off-pump bypass surgery and to easily position and access target vessels while maintaining hemodynamics. Designed for both apical and non-apical placement on the heart, this latest generation access device features a dramatically lower profile link arm with new FlexLink ...
Company:Guidant Corporation

Starfish NS Heart Positioner

Features:... Remote insertion designed to minimize obstruction in the operative field Shaft suction head angle created to enable apical attachment from subxiphoid, right chest, or left chest insertion site. Disposable flex arm with clamping headlink made for attaching to the ...
Company:Medtronic Inc.

Alfa Cluster

Features:... Manufactured from CoCr using a proprietary process. Fully porous coated with a mean pore size of 145 microns. One porous coated apical screw three closure screws fluid ....
Company:Encore Medical Corporation

Alfa Tri-Spike

Features:... Manufactured from CoCrMo using a proprietary process. Fully porous coated with a mean pore size of 145 microns. One porous coated apical screw. Three porous coated spikes for immediate stable fixation fluid ....
Company:Encore Medical Corporation
Apical in Medical Dictionary

Bicuspid

... below the aortic valve that limits the flow of blood from the left ventricle . Septal defects ... Aortic Stenosis : Bicuspid Aortic Valve- apical Recording - 1.95 MB large sized file Constant early systolic ejection click and murmur of AR (different patient) Aortic Stenosis : Moderate- ...

Facial swelling

... be accompanied by facial swelling and a fever . Treatment includes antibiotics and a thorough cleansing of the infected site by a dentist. See apical abscess . Children are particularly at risk, but anyone taking this medicine should see their physician regularly for tests of liver function ...

Lung tumor

... result in pleurisy . Apical: The adjective for apex, the tip of a pyramidal or rounded structure, like the lung or the heart . For example, an apical lung tumor is a tumor located at the top of the lung. Search All of MedicineNet For: search help Printer-Friendly Format ... abnormalities of ...

Medial

... one finger in the mouth and the other externally pushing up Figures 1.10 and 1.11). Often exquisite point tenderness at the most medial and apical points of the scar with a specific trigger point in the muscle . Post nephrectomy pain Numbness, fullness, or heaviness in the flank, anterior ...

Neonate

... Valves Browse the list of players that are required to view these files. Player Library. Bacterial Endocarditis : Tricuspid Valve - 2D Echo, apical Four-Chamber View - 1.44 MB large sized file ... After successful resection, neonate s diagnose d with benign mature and immature teratomas ...

Point tenderness

... of the abdomen Nausea and vomiting Fever usually occurs within several hours ... Often exquisite point tenderness at the most medial and apical points of the scar with a specific trigger point in the muscle . Post nephrectomy pain Numbness, fullness, or heaviness in the flank, anterior ...
Apical in Biological News

The bonsai effect: Wounded plants make jasmonates, inhibiting cell division, stunting growth

... growth results from divisions of "stem cells" in apical meristems that are located in the very tips of green shoots and roots. The shoot apical meristems are not only tiny, (0.1 to 0.3 mm ... Arabidopsis are wounded, cell division in the apical meristem is reduced, growth of the plant is ...

Fate in fly sensory organ precursor cells could explain human immune disorder

... that the Arp2/3 complex and its activator WASp (Wiskott-Aldrich syndrome protein) function in these daughter cells to transport Delta vesicles to the apical region of the daughter cells. If this complicated trafficking of Delta does not occur, the ability of Delta to activate Notch is compromised. "It ...

Protecting the food crops of the future

... the plant scientists will build a digital model that ultimately should be able to predict the impact of changes in genetic structure in the 'shoot apical meristem' a small cluster of just a few cells that eventually produce the entire plant, including its flowers. The model will also calculate the ...

UCR scientists identify stem-cell genes that help form plant organs

... RIVERSIDE, Calif. Plant stem-cells are master cells located at the tip of the stem and are part of a structure called the shoot apical meristem (SAM). Here, the stem cellsall clumped togetherdivide throughout the life of the plant to give rise to other cells, resulting in the ...

UCLA cancer researchers shake loose hidden biomarker

... prostate cancer cells, PSMA is expressed in the apical region of the cell membrane, which blood can't ... relocate PSMA from its 'hidden' location on the apical membrane to an accessible area in the basolateral ... morphology, with the PSMA hidden in the apical membrane of the cell, even when the cancer ...

Max Planck researchers make a breakthrough in plant stem cell research

... that a gene called WUSCHEL has a key influence on how many cells in the apical meristem actually stay stem cells. However, until now, it was unclear how ... WUSCHEL gene. In particular, WUSCHEL restricts the activity of ARR7 in the apical meristem. The ARR genes in turn carry out a particularly important task in ...

The evolution of food plants: Genetic control of grass flower architecture

... the tassel (male pollen-bearing flowers) and the ear (female flowers and site of seed or kernel development). The tassel forms from the shoot apical meristem after the production of a defined number of leaves, whereas ears form at the tips of compact axillary branches. Normal maize ears are ...

Newly discovered genetic disease sheds light on body's water balance

... it stimulates a chain of events inside the cell. Vesicles containing the water channel Aquaporin 2 (AQP-2) are shuttled from the cytoplasm to the apical membrane of the collecting duct kidney cells. This process increases water permeability and diminishes urine output from the kidneys. The group ...
Apical in Biological Definition

Cell membrane

... a formless and fluid contour, the plasma membrane surface of cells may show structure. Returning to the example of epithelial cells in the gut, the apical surfaces of many such cells are dense with involutions, all similar in size. The finger-like projections, called "microvilli", increase cell surface ...

Phloem

... messenger RNAs are transported in the phloem through sieve tube elements . Phloem is produced in phases. Primary phloem is laid down by the apical meristem . Secondary phloem is laid down by the vascular cambium to the inside of the established layer(s) of phloem. ...

Cell membrane

... a formless and fluid contour, the plasma membrane surface of cells may show structure. Returning to the example of epithelial cells in the gut, the apical surfaces of many such cells are dense with involutions, all similar in size. The finger-like projections, called "microvilli", increase cell surface ...

Xylem

... of insects and xylem cells. In perennial plants , xylem is laid down in multiple phases. Primary xylem is one of the tissues left behind by the apical meristem . Secondary xylem is laid down by vascular cambium on the outside of the xylem column. Contents The xylem sap consists mainly of ...
Apical in Biological Dictionary

Primary growth

... only primary growth originating from a broad apical meristem. ... Elongation in an upward ... growth refers to the activity of the shoot apical meristem (SAM ) and ... The epicotyl which ... primary growth Growth origin ating in the apical ... ...

Meristem

... lateral meristem are known as secondary ... apical meristem n. A meristem at the tip of a plant ... design and ... Tunica-Corpus model of the apical meristem (growing tip) ... Therefore, cell ... family office ... lateral meristem , apical meristem ... growth is provided by meristems . ...

Leaf primordia

... and flower primordia arise from the shoot apical meristem. ... From Leaf Primordia at the ... primordium n. A lateral outgrowth from the apical meristem that develops into a leaf . ... Rotate ... µm. 5. ... ... (EC 2.7.1.11) activity in the apical meristem, leaf primordia , and ... and leaf ...

Lateral meristem

... in that they give rise to ... PLANT GROWTH: apical AND LATERAL MERISTEMS . Stern, et al., Chapter ... "bursting their bark?" A. ... PLANT GROWTH: apical AND LATERAL MERISTEMS . Stern, et al., Chapter ... the meristem of a parent root. ... AM, Root apical meristem ; LR, lateral root; P, parenchyma; ...

Dendrites

... in another mineral in the form of a apical dendrite An apical dendrite is a dendrite that emerges from the apex of a ... Distal apical dendrites form non-local synapses. ... ...

Apicomplexa

... a unique organelle called apicoplast and an apical complex structure involved in penetrating a ... by the presence of a unique organelle called an apical complex . They are unicellular, spore-forming, ... properties of the Apicomplexa ? What is the apical complex? ... Researchers have genetically ...

Apical meristem

... growth can take place. Aspects of the topic apical - meristem are discussed in the following places ... root cap. Just behind the root cap lies the apical meristem , a tissue of actively dividing cells. Some of the cells ... The apical Meristem Company is proud to offer a full ...

Primary root

... seed, developing from the radicle of ... Cells derived from the apical meristem add to the primary growth of the root . ... The root apical meristem gives rise to three primary meristems: protoderm, ... ...

Root cap

... protecting the ... Root caps (RC) are the terminal tissue of roots of most plants (Barlow 2003). The root cap is divided between the apical part (Columella) and the lateral part ... Definition of root cap from the Merriam-Webster Online Dictionary with audio pronunciations, ...

Primordium

... most rudimentary form or stage of development ... Explain establishment of primordium ? ... leaf primordium n. A lateral outgrowth from the apical meristem that develops into a leaf. ... Explain establishment of primordium ? ... MySpace Music profile for Primordium . Download Primordium ...

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