Transplantation, Biology

Assignment Help:

Transplantation -

  • It is implanting of a living or preserved tissue or organ from one site to another side in the same individual or from one individual called donor to recipient.
  • Cornea transplant performed in 1905 was one of first organ transplant.
  • First kidney transplant was done between identical twins in 1954 by Dr. Charls Hufnagel.
  • Christian Bernard performed the first heart transplant.
  • The problem in tissue transplanation is of shortage of compatible donors & the rejection ractions graft reaction is of 3 types - acute, hyperacute & chronic.
  • According to the site of transplantation, there are 2 types -

1. Orthopic graft - If it is transplanted at normal recipient site eg. heart transplant.

2. Heterotopic graft - If it is transplanted at abnormal site e.g. kidney transplant in iliac fossa.

According to the genetic relationship between donor & recipient it is of 4 types -

1.       Syngeneic or Autograft -

Same individual

2.       Isogeneic or isograft -

Same species gentically identical.

3.       Allogenecic or allograph -

Same species genetically unrelated.

4.       Xenogenic graft or xenograph -

Different species.


Related Discussions:- Transplantation

Determine the food sources of fluoride, Determine the Food Sources of Fluor...

Determine the Food Sources of Fluoride? The major source of fluoride in most diets is water, with foods providing only about 25% of total intake. These include tea and marine f

Common respiratory disorders, COMMON RESPIRATORY DISORDERS: Respiratio...

COMMON RESPIRATORY DISORDERS: Respiration is one of the most vital functions of the body. The purpose of respiration is to provide oxygen ta  the body  cells and to remove exc

Nursing management of rheumatic fever, Nursing Management The overall ...

Nursing Management The overall goals are that patient with RH fever will resume daily activities without Joint pain, reduce the risk of residual cardiac disease, and plan a

What are ions, What are ions? What are the two types of molecules into whic...

What are ions? What are the two types of molecules into which ions are classified? Ions are atoms or substances electrically charged by means of loss or gain of electrons.

Define national programmes targeting infants and preschooler, Explain Natio...

Explain National Programmes Targeting Infants and Preschoolers? Infants and preschoolers are the vulnerable sections of the society. To give them due  coverage, some national p

New Technology, What is the best microscope to get a detailed view of the p...

What is the best microscope to get a detailed view of the parts inside of a preserved plant cell

What are sensory receptors, Q. What are sensory receptors? Sensory rece...

Q. What are sensory receptors? Sensory receptors are structures specialized in the acquiring of information, mechanical pressure, like temperature, pH, luminosity and chemical

What is the functionality of lungs in human biology, What is the functional...

What is the functionality of Lungs in human biology? The right lung consists of three lobes, and the left lung, two lobes. Both lungs hold between 5 to 6 L of gas, called the t

Erysipelas, E r y s i p e l a s A sudden onset of infection wi...

E r y s i p e l a s A sudden onset of infection with the bacterium E rysipelothrix insidiosa ( E . rhusiopathiae ) is seen in turkeys and increasingly in free-rang

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd