PURPOSE A previous report has described an ocular surface reconstruction method involving the use of cultivated corneal epithelium derived from limbal explants. In the current study, a new culture system was developed involving the in vitro propagation on amniotic membrane (AM) of epithelial cells from enzymatically dissociated limbal epithelium. The purpose of this new method is to produce a c...

A protocol for micropropagation of Boswellia ovalifoliolata Bal & Henry (Burseraceae) was developed using cotyledonary nodal explant on Murashige and Skoog modified medium (MS). A comparative study of micropropagation with 6-benzyladenine, kinetin and thidiazuron along with 1-naphthalene acetic acid (0.054 microM) was conducted. The highest shoot multiplication (7.1 +/- 0.2 shoots per node) was...

Bishop’s seed (Trachyspermum ammi L.) is a vital neutraceutial plant used as spice and also medicinal for curing different ailments diseases of humans animals. The study presents the in vitro regeneration using cotyledonary node explant taken from germinated seeds. All mediums this were comprised MS (0.44%) medium having 3.0%sucrose 0.65% agar with pH 5.8. Expalnts inoculated on enriched 0.10-1...

PURPOSE The clinical success of treating corneas with total limbal stem cell deficiency using limbal biopsy explants cultured on intact amniotic membrane (iAM) relies on ex vivo expansion of limbal epithelial progenitor cells. However, the ultimate fate of limbal epithelial progenitor cells in the explant remains unclear. METHODS Human limbal explants were cultured on iAM for 2 weeks and then...

Many of the therapeutic interventions for intervertebral disc degeneration attempt to repopulate the nucleus pulposus (NP) tissue; however, NP cells are heterogeneous and not well characterized. To address this, we have investigated the morphology, extracellular gene and protein expression, and apoptosis changes in NP explants cultured in vitro with or without chondrogenic reagents for differen...

the present study was carried out to investigate micropropagation possibility and determine the optimal medium composition and plant growth regulators (pgrs) combinations under in vitro conditions. the cotyledon and epicotyl explants obtained from 1 month old in vitro grown seedlings were used in ms medium containing ba (0.1, 0.2, 0.5, 1, 2 and 3 mg-1) and tdz (0.1, 0.2, 0.5, 1, 2 and 3 mg-1) e...

OBJECTIVES Fulminant myocarditis with cardiogenic shock is fatal without mechanical circulatory support. Once haemodynamic stability has been established with a ventricular assist device (VAD), the decision to wait for myocardial recovery as opposed to listing for an orthotopic heart transplant (OHT) can be difficult. We have undertaken this study to establish the criteria for determining the n...

Exposing explant cultures of latently infected mouse trigeminal ganglia alternately to acyclovir-containing and drug-free medium led to a significant decrease in the proportion of ganglia containing reactivatable herpes simplex virus. The loss of virus from the explant cultures was not caused by thermal inactivation during prolonged incubation periods. The efficiency of virus elimination may de...