The action potential Retin-a generic ††† Action potential (AP) occurs in the membranes of excitable cells under the influence of the stimulus threshold or subthreshold values ??which increases the permeability of the membrane to sodium ions. The sodium ions begin to enter into the cell, resulting in a decrease in membrane potential - membrane depolarization. With decreasing magnetic field to a critical level of depolarization opens voltage-gated sodium channels and membrane permeability for these ions increases 500raz (exceeding the permeability to potassium ions in the 20 times). As a result, the penetration of sodium ions in the cytoplasm and their interaction with the anions on the membrane potential difference disappears, and then there is recharge of the cell membrane (the inversion charge overshoot) - inner membrane surface becomes positively charged relative to the exterior (30 - 50 mV), then closed sodium channels and voltage-gated potassium channels open. As a result, the output of potassium from the cells begin the process of restoring the original level of the resting membrane potential - the membrane repolarization. If xenical generic such an increase in conductivity to prevent the introduction of potassium tetraethylammonium, which selectively blocks the potassium channels of the membrane repolyarizuetsya much slower. Sodium channels can be blocked by tetrodotoxin and unlock the subsequent introduction of the enzyme pronase, which breaks down proteins. †††

Stargate Productions

an all-Green, Eco-Friendly Venue


(We’d LOVE it if you clicked those buttons!)

Eventbrite - 2014 Sedona Yoga Festival, a consciousness evolution conference

Star Gate Productions is a Multimedia Productions Company and an all-Green, Eco-Friendly Venue.  It is located at 55 Shelby Drive in Sedona, Arizona. Stargate Productions venue has:

  • 1,765 square feet,
  • A 30 foot wide Stage
  • LED Theatre Lights
  • Professional Sound System
  • Sound and Lighting Booth
  • Digital Projector and Film screen.

It is home to Children and Adult Theatre Productions, The Cosmic Choir, and Sedona Spirit Sings. Stargate Productions can be rented to host a variety of Day Classes, Weekend Workshops, Retreats, Theatre Productions, Staged Readings, Concerts, Dance Events and more. We can also host group meeting, and parties for all occasions.

We Offer:

  1. Professional Teaching for the performing arts, music, theatre, dance
  2. Accept all kinds of students varied backgrounds, educational skills from young to adult
  3. Producing Theatre, Musical Shows, Seminars, Book Signings, Art
  4. To consider hosting all types of Seminars, Classes, Workshops,
    Retreats, Theatre, Dance, and Music Events but reserve the right to be discerning in our final choice.

Here At Stargate Productions We Strive:

  1. To create a professional, energetic, positive atmosphere where talent, and all types of classes, seminars, workshops and retreats will be filled with creativity, fun. And a high level of knowledge
  2. To foster and encourage growth artistically and creatively through all of the arts for our students,  our audiences, workshop and class participants, and our community
  3. To have all students and participants grow in all fields of their endeavors

Find Out More