Results 51 to 60 of about 785,255 (278)

Psychological consequences of IVF fertilization – Review of research

open access: yesAnnals of Agricultural and Environmental Medicine, 2017
Introduction and objective Due to the reported efficacy of in vitro fertilization (IVF) this method of dealing with infertility is increasing being used.
Alicja Malina, Julie Ann Pooley
doaj   +1 more source

An in vivo/vitro embryo culture technique [PDF]

open access: yesHereditas, 2009
Work has been carried out for a number of years on the development of a new and improved embryo culture technique to supplement or replace the traditional in vitro methods. This new method is based on the implantation of hybrid embryos onto naked Hordeum endosperm placed on a normal growth medium.
openaire   +3 more sources

Comparison of “hock-a-loogie” saliva versus nasopharyngeal and oropharyngeal swabs for detecting common respiratory pathogens

open access: yesHeliyon, 2023
Self-collection of saliva samples has attracted considerable attention in recent years, particularly during the coronavirus disease 2019 pandemic. However, studies investigating the detection of other common respiratory pathogens in saliva samples are ...
Renke Chen   +15 more
doaj  

Three-Dimensional Spheroids as In Vitro Preclinical Models for Cancer Research

open access: yesPharmaceutics, 2020
Most cancer biologists still rely on conventional two-dimensional (2D) monolayer culture techniques to test in vitro anti-tumor drugs prior to in vivo testing.
Bárbara Pinto   +3 more
semanticscholar   +1 more source

The Role of Cumulus Cells for The Immature Oocyte Undergoing In Vitro Maturation Rescue: A Retrospective Analysis [PDF]

open access: yesInternational Journal of Fertility and Sterility
Background: Lack of matured oocytes after ovarian stimulation for in vitro fertilization (IVF) is one problem affect­ing the number of good-quality embryos.
Yudha Sudewo   +8 more
doaj   +1 more source

Effects of aerosols from heated tobacco products with flavors on the discoloration of bovine tooth enamel

open access: yesClinical and Experimental Dental Research, 2023
Objectives This in vitro study assessed the potential of tooth discoloration by aerosols generated from three heated tobacco products (HTPs) with different specifications: in‐direct heating tobacco system platform 1.0a (IT1.0a), in‐direct heating tobacco
Takeshi Kurachi   +4 more
doaj   +1 more source

Techniques to Study Transendothelial Migration In Vitro

open access: yesKlinicka onkologie, 2014
The most dangerous aspect of cancer is the metastatic spread to other parts of the body. Cancer cells frequently use circulation to spread to secondary locations. By entering the blood-stream (in a process called intravasation) and by crossing the vessel walls at the metastatic sites (extravasation) tumor cells disseminate to distal organs and ...
Lucia Knopfová   +2 more
openaire   +3 more sources

Leveraging current insights on IL‐10‐producing dendritic cells for developing effective immunotherapeutic approaches

open access: yesFEBS Letters, EarlyView.
In vivo IL‐10 produced by tissue‐resident tolDC is involved in maintaining/inducing tolerance. Depending on the agent used for ex vivo tolDC generation, cells acquire common features but prime T cells towards anergy, FOXP3+ Tregs, or Tr1 cells according to the levels of IL‐10 produced. Ex vivo‐induced tolDC were administered to patients to re‐establish/
Konstantina Morali   +3 more
wiley   +1 more source

Taurine promotes glucagon‐like peptide‐1 secretion in enteroendocrine L cells

open access: yesFEBS Letters, EarlyView.
Taurine, a sulfur‐containing amino acid, is likely taken up by enteroendocrine L cells via the taurine transporter. This process increases the levels of cytosolic ATP. The increase in intracellular Ca2+ concentrations and glucagon‐like peptide‐1 secretion through membrane depolarization is caused by the closure of ATP‐sensitive potassium channels ...
Yuri Osuga   +6 more
wiley   +1 more source

Making tau amyloid models in vitro: a crucial and underestimated challenge

open access: yesFEBS Letters, EarlyView.
This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley   +1 more source

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