Results 31 to 40 of about 489,905 (329)

The variation in transparency of amniotic membrane used in ocular surface regeneration [PDF]

open access: yes, 2010
Background/aims: Scant consideration has been given to the variation in structure of the human amniotic membrane (AM) at source or to the significance such differences might have on its clinical transparency.
Chen, Bo   +7 more
core   +1 more source

Pretreatment with melatonin improves ovarian tissue cryopreservation for transplantation

open access: yesReproductive Biology and Endocrinology, 2021
Backgroud Melatonin has anti-inflammatory and antioxidative actions at the mitochondrial level. This indole-containing molecule may protect ovarian grafts during the process of cryopreservation.
Marcos Eiji Shiroma   +7 more
doaj   +1 more source

Freezing and chemical preservatives alter the stable isotope values of carbon and nitrogen of the Asiatic clam (Corbicula fluminea) [PDF]

open access: yes, 2011
We tested the impacts of most common sample preservation methods used for aquatic sample materials on the stable isotope ratios of carbon and nitrogen in clams, a typical baseline indicator organism for many aquatic food web studies utilising stable ...
Aurélia Martino   +22 more
core   +5 more sources

Comparison of Tissue Preservation using Formalin and Ethanol as Preservative Formula

open access: yesAlthea Medical Journal, 2016
Background: Tissue preservation can be performed through embalming, by providing the chemical embalming fluid to the human remains. Formalin’s preservative formula is the foundation for modern methods of embalming.
See Woan Shian   +2 more
doaj   +1 more source

Stepped vitrification technique for human ovarian tissue cryopreservation [PDF]

open access: yes, 2019
The advantage of stepped vitrification (SV) is avoiding ice crystal nucleation, while decreasing the toxic effects of high cryoprotectant concentrations. We aimed to test this method for human ovarian tissue cryopreservation.
Amorin, C.A.   +9 more
core   +1 more source

Effects of fixation and preservation on tissue elastic properties measured by quantitative optical coherence elastography (OCE) [PDF]

open access: yes, 2016
Fixed and preserved tissues have been massively used in the development of biomedical equipment and instrumentation. Not only the tissue morphology, but also its mechanical properties need to be considered in the fixation and preservation procedures ...
Duncan, Robyn   +6 more
core   +2 more sources

Islets of Langerhans Are Protected from Inflammatory Cell Recruitment during Reperfusion of Rat Pancreas Grafts [PDF]

open access: yes, 2010
Background: Ischemia/reperfusion (I/R) injury plays a pivotal role in the development of graft pancreatitis, with ischemia time representing one of its crucial factors.
Eichhorn, M. E.   +6 more
core   +1 more source

Successful Supercooled Liver Storage for 4 Days [PDF]

open access: yes, 2015
The realization of long–term human organ preservation will have groundbreaking effects on the current practice of transplantation. Herein we present a novel technique based on sub–zero non–freezing tissue preservation and extracorporeal machine perfusion
Berendsen, Tim A.   +9 more
core   +1 more source

National Ovarian and Testicular Tissue Transport and Cryopreservation Service (NOTTCS)

open access: yesFertility & Reproduction, 2022
Background: Recognised female fertility preservation strategies include oocyte and embryo cryopreservation. Ovarian tissue cryopreservation is no longer experimental, and the only option for children and pre-pubertal girls.
Andrea MARTIN   +5 more
doaj   +1 more source

Controls on gut phosphatisation : the trilobites from the Weeks Formation Lagerstätte (Cambrian; Utah) [PDF]

open access: yes, 2012
Despite being internal organs, digestive structures are frequently preserved in Cambrian Lagerstätten. However, the reasons for their fossilisation and their biological implications remain to be thoroughly explored.
AA Öpik   +72 more
core   +8 more sources

Home - About - Disclaimer - Privacy