1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
igomit [66]
1 year ago
10

Dynamic membrane depolarization is an early regulator of ependymoglial cell response to spinal cord injury in axolotl

Biology
1 answer:
erik [133]1 year ago
7 0
  • Salamanders, like the Mexican axolotl, are a number of the few vertebrates fortunate in their ability to regenerate diverse structures after injury. Unlike mammals they're ready to regenerate a totally functional neural structure after injury.
  • However, the molecular circuitry required to initiate a pro-regenerative response after medulla spinalis injury isn't well understood. to handle this question we developed a neural structure injury model in axolotls and employed in vivo imaging of labeled ependymoglial cells to characterize the response of those cells to injury.
  • Using in vivo imaging of ion sensitive dyes we identified that neural structure injury induces a rapid and dynamic change within the resting membrane potential of ependymoglial cells. Prolonged depolarization of ependymoglial cells after injury inhibits ependymoglial cell proliferation and subsequent axon regeneration.
  • Using transcriptional profiling we identified c-Fos as a key voltage sensitive early response gene that's expressed specifically within the ependymoglial cells after injury. This data establishes that dynamic changes within the membrane potential after injury are essential for regulating the particular spatiotemporal expression of c-Fos that's critical for promoting faithful medulla spinalis regeneration in axolotl.

To learn more about membrane depolarization from the given link

brainly.com/question/26502153

#SPJ4

You might be interested in
In organisms blank are encoded in segments of its Chromosomes called blank
tensa zangetsu [6.8K]

Answer:

Traits, genes

Explanation:

7 0
3 years ago
The light reaction of photosynthesis puts carbon dioxide into the form of carbonhydrates
Dima020 [189]

Answer:

hey! hope this helps love!

Dark reaction means that light is not necessary for this part of photosynthesis. In the dark reaction, CO2 from the atmosphere is fixed or becomes part of a carbohydrate dioxide into the form of carbohydrates-organic molecules used as food for the plant. This process is called the Calvin Cycle.

7 0
3 years ago
You are on vacation and see an organism that you do not recognize. discuss what possible steps you can take to classify it.
bija089 [108]

Taxonomy is the branch of Science, in which we study the Classification of Organisms. On discovering an unknown organism, begin classification by looking for anatomical features that appear to have the same function as those found on other species.

In order to correctly classify an organism, scientists use many modern tools.

1.Morphology describes the physical characteristics of an organism. Typically, this is enough information to place the organism within a domain and kingdom.

2.DNA and biochemical analysis allow scientists to test less visible, but distinguishing, characteristics.

3.Comparing embryology allows scientists to group organisms that share common fetal development.

<span>4.Evolutionary phylogeny describes the evolutionary relationships between organisms.</span>These relationships are deduced based on shared traits that may have been passed from ancestor to new species. Traits may include physical traits (ex. presence of jaws), or may be genetic traits (shared genes).

6 0
3 years ago
What is true about the efficiency of energy transfer in an ecosystem?
Schach [20]
<span> Very inefficient. Almost 90% of all energy is lost between trophic levels. That is why larger animals need to eat more, because less energy is being consumed. 
</span>
8 0
3 years ago
All of the trees in an orchard were derived from the same rootstock, but half had scion "A" grafted and other half heed a differ
Ostrovityanka [42]

Answer: Option D.

There is not enough information to know way the fruit will look like.

Explanation:

Rootstock is the underground part that is inside the soil.

The scion is the above part that is normally grafted to the rootstock. The scion develop into shoots and give rise to plant leaves, fruits, flowers e.t.c.

Scion is chosen base on the desired characteristics you want the plants to be.

Scion can be choose to get large fruits or pink flowers e.t.c.

The above question did not state what type of scion was chosen or used to produce a desired fruit.

4 0
3 years ago
Other questions:
  • Butterflies and house flies convert ammonia to uric acid in their
    15·1 answer
  • Why do sex-linked traits follow different patterns of inheritance than other traits?
    10·2 answers
  • Identify the items that are part of an ecosystem. Check all that apply.
    10·2 answers
  • For us to feel an earthquake on land it has to register at least _____ or more on the Richter Scale
    5·2 answers
  • How does an allele cause a trait in an organism?
    6·2 answers
  • Which structure carries a mature egg from ovary to uterus?
    15·2 answers
  • Unlike a typical animal cell, this plant cell has an angular shape. the shape of a plant cell is due, mostly, to the presence of
    9·2 answers
  • The function of coenzyme A in the citric acid cycle is most like: A. The function of coenzyme A in the citric acid cycle is most
    9·1 answer
  • this chromosome has two chromatids, joined at the centromere. what process led to the formation of the two chromatids?
    14·1 answer
  • A scientist observes a cell under a microscope. He sees a nucleus, a cell wall,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!