IMPROVED CULTURE OF HUMAN TUMOR-INFILTRATING LYMPHOCYTES BY COMBINING GAS PERMEABLE BAGS AND A PRIMARY CULTURE CONTAINER

There is disclosed a process for the enhanced expansion and maintenance of human tumor-infiltrating lymphocytes (TIL). The process comprises placing a human tumor sample in a primary culture container and maintaining the sample in the primary culture container for a period of time before transferrin...

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Hauptverfasser: NAHAPETIAN, ARA, TOONNAZ, WIEDMEYER, JERILOU, ANN
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creator NAHAPETIAN, ARA, TOONNAZ
WIEDMEYER, JERILOU, ANN
description There is disclosed a process for the enhanced expansion and maintenance of human tumor-infiltrating lymphocytes (TIL). The process comprises placing a human tumor sample in a primary culture container and maintaining the sample in the primary culture container for a period of time before transferring a substantial amount of the primary culture to a bulk culture container. The primary culture cells and/or conditioned medium retained in the primary culture container are periodically used to supplement the bulk culture. Both primary and bulk cultures are maintained and expanded by periodic addition of a suitable culture medium as needed. L'invention concerne un procédé de développement et d'entretien améliorés de lymphocytes d'infiltration de tumeurs (LIT). Ledit procédé consiste à placer un échantillon de tumeur humaine dans un récipient de culture primaire, et à entretenir ledit échantillon dans ledit récipient de culture primaire pendant une période de temps donnée avant de transférer une quantité substantielle de ladite culture primaire dans un récipient de culture volumique. Les cellules de culture primaire et/ou le milieu conditionné maintenus dans le récipient de culture primaire sont utilisés périodiquement afin de compléter la culture volumique. Les cultures à la fois primaire et volumique sont entretenues et développées par l'addition périodique d'un milieu de culture adapté, en fonction des besoins.
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subjects BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
title IMPROVED CULTURE OF HUMAN TUMOR-INFILTRATING LYMPHOCYTES BY COMBINING GAS PERMEABLE BAGS AND A PRIMARY CULTURE CONTAINER
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