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

Discuss about brain, Brain Brain is a part of central nervous system wh...

Brain Brain is a part of central nervous system which lies in the skull. Source: Sears and Windwood, Anatomy and Physiology for Nurses The different parts of the bra

Classification of chromatography -basic separation technique, Define Classi...

Define Classification of Chromatography - Basic Separation Technique Chromatography can be classified depending upon: Physiochemical principles/factors, The techniqu

Complications of diverticular disease, Q. Complications of diverticular dis...

Q. Complications of diverticular disease? The many complications of the disease include the 'following conditions: • A perforation (hole) in the intestine leading to perito

Determine the binocular movements, Determine the Binocular movements Bi...

Determine the Binocular movements Binocular movements are those when the relative movements of both eyes are studied together in the directions, e.g., right or left. There are

Which type of genetic disease can be identified, Which type of genetic dise...

Which type of genetic disease can be identified from the visual analysis of the number of chromosomes present in a karyotype? The counting and identification of chromosomes in

Homologous proteins - amino acid sequence in fasta format, Please answer th...

Please answer the following question on Sequence Y: Protein databases 1. What sequence from which organism is this sequence most similar to? 2. Can you find any homo

Dietary recommendations proposed by whom, Q. Dietary recommendations propos...

Q. Dietary recommendations proposed by WHOM? We learnt about their etiological factors, metabolic alterations, clinical anifestations and dietary management of the disease of h

Morphology in relation to taxonomy, Q. Morphology in relation to taxonomy? ...

Q. Morphology in relation to taxonomy? Morphology is the basic tool of taxonomy, because identification is primarily based on the characters of the plant. The morphological cha

Agro industrial-incriminating factors in feeds, Agro Industrial-Incriminati...

Agro Industrial-Incriminating factors in feeds There are many anti-nutritional factors present in feeds and fodders which affect the utilization of nutrients. Some of these are

Explain microbiology of water, Q. Explain microbiology of water? Ans. ...

Q. Explain microbiology of water? Ans. Unlike air, natural waters contain their natural flora, as well as, microorganisms from soil and possibly from animals and se

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