Results 71 to 80 of about 29,864 (273)

The Ethics of Xenotransplantation [PDF]

open access: yesJournal of Applied Philosophy, 2000
Xenotransplantation--moving organs or cells from one species to another--is currently being actively researched as a possible contribution to the problem of a global shortage of human organs for transplants. Should xenotransplantation be encouraged, permitted, frowned upon or forbidden?
openaire   +5 more sources

Unveiling the complexity of cellular senescence in cancers: From mechanism to therapeutic opportunities

open access: yesBMEMat, EarlyView.
This review highlights the complex roles of cellular senescence in cancer progression and suppression, discusses the mechanisms and regulatory pathways involved, and evaluates the efficacy of the “One‐Two punch” sequential treatment approach while addressing emerging challenges in this novel therapeutic strategy.
Qiuming Pan   +12 more
wiley   +1 more source

Generation of RAG2 Knockout Immune-Deficient Miniature Pigs

open access: yesAnimals
Recombination-activating genes (RAGs) play a crucial role in the V(D)J recombination process and the development of immune cells. The development of the immune system and its mechanisms in pigs exhibit greater similarity to those of humans compared to ...
Jing Wang   +8 more
doaj   +1 more source

Evaluation of canine teeth crown reduction technique in macaques

open access: yesLaboratory Animal Research, 2020
Background The reduction of canine teeth in adult males in whom permanent canine teeth eruption occurs should be considered due to the safety of humans or other monkeys.
Su-Mi Kim, Jong-Min Kim
doaj   +1 more source

The 2021 IXA Keith Reemtsma Lecture: Moving xenotransplantation to the clinic

open access: yesXenotransplantation, 2021
Keith Reemtsma was a pioneer in xenotransplantation, the Honorary Founding President of the International Xenotransplantation Association (in 1998), and a wonderful personality. It is a privilege to be invited to give this lecture in his memory.
D. Cooper
semanticscholar   +1 more source

Immunobiology of xenotransplantation [PDF]

open access: yesTransplant International, 2000
The transplantation of organs between disparate species is hindered by severe immune responses of the recipient against the graft. These immune responses gives rise to hyperacute and acute vascular rejection and to cellular rejection. Research during the past decade has shed light on the elements of the immune system responsible for the rejection of ...
openaire   +3 more sources

Macrophages in xenotransplantation [PDF]

open access: yesKorean Journal of Transplantation, 2019
Xenotransplantation refers to organ transplantation across species. Immune rejection of xenografts is stronger and faster than that of allografts because of significant molecular differences between species. Recent studies have revealed the involvement of macrophages in xenograft and allograft rejections.
openaire   +4 more sources

Molecular Tweezers for Biomimetic Recognition of Carbohydrates

open access: yesChemBioChem, EarlyView.
Molecular tweezers have emerged as effective binders for biomolecules such as lipids, nucleic acids, and proteins, eliciting biological activities. Tweezer molecules, which exploit an open and adaptive binding cavity, can target relatively large guests, such as oligosaccharides and glycans, and often provide some advantages over corresponding ...
Francesco Milanesi   +3 more
wiley   +1 more source

Increasing Follicular and Stromal Cell Proliferation in Cryopreserved Human Ovarian Tissue after Long-Term Precooling Prior to Freezing: In Vitro versus Chorioallantoic Membrane (CAM) Xenotransplantation

open access: yesCell Transplantation, 2013
A positive effect on the future development of cells, which have been cooled to low suprazero temperatures and then thawed, has been observed before and is not new.
Vladimir Isachenko   +3 more
doaj   +1 more source

Growth hormone receptor knockout to reduce the size of donor pigs for preclinical xenotransplantation studies

open access: yesXenotransplantation, 2020
Many genetically multi‐modified donor lines for xenotransplantation have a background of domestic pigs with rapid body and organ growth. The intrinsic growth potential of porcine xeno‐organs may impair their long‐term function after orthotopic ...
Arne Hinrichs   +18 more
semanticscholar   +1 more source

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