University of California

Universiti Putra Malaysia

Universiti Pultra Malaysia

Eric J Stanbridge

Khatijah Mohd Yusoff

Norazizah Shafee

Shu-Yuan Liao

Ulf B Gobel

Mark Bachman

Guann-Pyng Li

Nancy L Allbritton

Christopher E Sims

Yuli Wang

Sien-Yei Liew

An extract ofleaves obtained from a plant of age six months and younger from the date of germination of the seed is used as an inhibitor of HIF to effectively block hypoxia-inducible factor (HIF) function and methods of use thereof. More specifically it relates to the use of theplant extract to eliminate unwanted cells by inhibiting HIF in the prevention and treatment of hypoxia-related conditions and diseases such as inflammatory diseases, vascular diseases, cancer and infectious diseases. In a particular embodiment, a solid hypoxic tumor in a patient is treated by administering to the patient a therapeutically acceptable amount of an extract ofleaves obtained from a plant of age six months and younger from the date of germination of the seed, preferably an alcohol extract such as a methanol extract, whereby to inhibit hypoxia-inducible factors in the tumor.

Inhibition of hypoxia-inducible factor activity with carica papaya extracts

The present invention relates to the construction of a new hypoxia inducible factor (HIF) responsive reporter gene construct, the genetic constructs and vectors containing the same. Further, the present invention relates to a stable cell line comprising the HIF responsive reporter construct, as well as methods and uses of the inventive constructs and cell lines to identify modulators of HIF activity.

Hypoxia Inducible Factor (HIF) Activity Reporter Cell Line

[object Object]

A plate manufactured to enable samples of cells, micro-organisms, proteins, DNA, biomolecules and other biological media to be positioned at specific locations or sites on the plate for the purpose of performing addressable analyses on the samples. Preferably, some or all of the sites are built from a removable material or as pallets so that a subset of the samples of interest can be readily isolated from the plate for further processing or analysis. The plate can contain structures or chemical treatments that enhance or promote the attachment and/or function of the samples, and that promote or assist in their analyses. Use of the plate advantageously enables the selection and sorting of cells based on dynamic phenomena and the rapid establishment of stable tranfectants.

Systems and methods for efficient collection of single cells and colonies of cells and fast generation of stable transfectants

Determining the presence of cancerous or pre-cancerous cervical lesions from ASCUS-diagnosed Pap smear cells by observing the distribution of MN/CA9 antigen expressed on atypical or normal cells and diagnosing (a) significant lesions when MN/CA9 antigen is observed on atypical cells, (b) low grade lesions when MN/CA9 antigen is absent from atypical cells but is present on normal endocervical cells, and (c) a benign condition when MN/CA9 antigen is absent from both atypical cells and normal endocervical cells.

Diagnostic method using expression of MN/CA9 protein in ASCUS Pap smears

Determining the presence of cancerous or pre-cancerous cervical lesions from AGUS-diagnosed Pap smear cells by observing the distribution of MN/CA9 antigen expressed on atypical or normal cells and diagnosing (a) significant lesions when MN/CA9 antigen is observed on atypical cells, (b) low grade lesions when MN/CA9 antigen is absent from atypical cells but is present on normal endocervical cells, and (c) a benign condition when MN/CA9 antigen is absent from both atypical cells and normal endocervical cells.

Diagnostic method using expression of MN/CA9 protein in AGUS Pap smears

Biological probes useful for detecting mycoplasmas or prokaryotes in general, or specific mycoplasma and eubacterial species are derived from the ribosomal RNA gene by selecting particular nucleotide sequences common to the class of organisms being detected.

Growing community of inventors

Irvine, CA, United States of America

Eric J Stanbridge