Results 81 to 90 of about 1,104,579 (208)

Reconstruction of deep and perforating corneal defects in dogs—A review (Part II/III): Biomaterials and keratoprosthesis

open access: yesVeterinary Ophthalmology, Volume 28, Issue 2, Page 532-542, March 2025.
Abstract The surgical reconstruction of severe corneal ulcers is a common and crucial component of the clinical practice of veterinary ophthalmology. Numerous surgical techniques are used in dogs for corneal reconstruction, and these techniques may be categorized by the material used to repair the corneal lesion.
Eric C. Ledbetter   +2 more
wiley   +1 more source

Experimental model in hamster (Mesocricetus auratus) to study heterologous graft of scars and cutaneous diseases in plastic surgery Modelo experimental no hamster (Mesocricetus auratus) para estudo de transplantes heterólogos de cicatrizes e doenças cutâneas em cirurgia plástica

open access: yesActa Cirúrgica Brasileira, 2004
Syrian golden hamster (Mesocricetus auratus) has in its cheek pouches sub-epithelium an "Immunologically Privileged Site" which allows the integration of homo- and heterologous graft.
Bernardo Hochman   +3 more
doaj   +1 more source

Protocols for yTREX/Tn5‐based gene cluster expression in Pseudomonas putida

open access: yesMicrobial Biotechnology, 2020
Summary Bacterial gene clusters, which represent a genetic treasure trove for secondary metabolite pathways, often need to be activated in a heterologous host to access the valuable biosynthetic products.
Robin Weihmann   +4 more
doaj   +1 more source

Patch‐Clamp‐ and 15N Isotope Tracer‐Based Techniques Reveal the Transport Characteristics of SlGAT1 and the Metabolic Flow of Exogenous GABA Under Salt Stress

open access: yesPlant, Cell &Environment, Volume 48, Issue 9, Page 6820-6834, September 2025.
ABSTRACT γ‐Aminobutyric acid (GABA) plays an important role in plant growth, development, and stress resistance. Exogenous GABA works by increasing the content of endogenous GABA; therefore, GABA transport from the apoplast to the cytosol is critical. In this study, two GABA transporter genes, SlGAT1 and SlGAT2 were identified in tomato.
Ding Yuan   +6 more
wiley   +1 more source

Surgical Induction of Endometriosis in Female Mice

open access: yesBio-Protocol, 2020
Endometriosis is a common gynecological disease characterized by the presence of endometrial tissue outside the uterine cavity. It is frequently associated with pain, infertility and a reduced quality of life, and it lacks adequate treatment.
Alejandra Escudero-Lara   +2 more
doaj   +1 more source

Aging and Viral Evolution Impair Immunity Against Dominant Pan‐Coronavirus‐Reactive T Cell Epitope

open access: yesEuropean Journal of Immunology, Volume 55, Issue 7, July 2025.
The immunodominant pan‐coronavirus epitope iCope spans amino acids 816–830 within the fusion domain of the SARS‐CoV‐2 spike glycoprotein. This region exhibits a comparatively low mutation rate, especially when contrasted with the receptor‐binding domain (RBD). Antigen‐specific T cell responses against iCope are detectable even in unexposed individuals,
Lucie Loyal   +22 more
wiley   +1 more source

Human mesenchymal stem cells in spheroids improve fertility in model animals with damaged endometrium

open access: yesStem Cell Research & Therapy, 2018
Background Asherman’s syndrome (AS) is one of the gynecological disorders caused by the destruction of the endometrium. For some cases of AS available surgical methods and hormonal therapy are ineffective.
Alisa Domnina   +8 more
doaj   +1 more source

Heterologous Transplantation of the Human Medulloblastoma

open access: yesNeurologia medico-chirurgica, 1979
Human medulloblastomas obtained from 6 children were heterologously transplanted into the brains of Hy-3 strain mice with and without anti-thymocyte serum (ATS) treatment. Mice were sacrified 3 months after the inoculation of tumors. Active tumor growths were observed only in 7 out of 29 ATS treated mice (24%) while no tumor-growth was seen in the ...
openaire   +3 more sources

O conduto valvulado bovino contegra, um biomaterial para o tratamento cirúrgico de cardiopatias congênitas

open access: yesArquivos Brasileiros de Cardiologia
O Contegra, um enxerto de veia jugular bovina, tem sido amplamente utilizado como biomaterial de preferência no tratamento cirúrgico das cardiopatias congênitas, especialmente como um conduto para a reconstrução da via de saída ventricular direita.
Shi-Min Yuan
doaj  

Implantação do mixoma infeccioso do coelho na câmara anterior do ôlho da cobaia

open access: yesMemorias do Instituto Oswaldo Cruz, 1948
Mammalian cancer as well as the Rous chicken sarcoma has been successfully transplanted into the anterior chamber of the eyes of guinea pigs. It was of interest, therefore, to see if the infectious myxomatosis of rabbits, another representative of the ...
C. Magarinos Torres   +1 more
doaj   +1 more source

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