Patents by Inventor Mahesh Choolani

Mahesh Choolani has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230200721
    Abstract: A system for monitoring foetal growth. The system may include a plurality of devices. Each device of the plurality of devices may be configured to determine measurements of a baby bump over a time period, and may be further configured to store the measurements. The system may also include a server configured to receive the measurements from each of the plurality of devices. The server may be configured to compare the measurements from different devices of the plurality of devices. The system may be further configured to send an alert upon detecting an abnormality based on the measurements from the different devices of the plurality of devices.
    Type: Application
    Filed: May 31, 2021
    Publication date: June 29, 2023
    Inventors: Yao Du, Mahesh Choolani, Jun Hui Ho, Renzhe Bi, Poongkulali Rajarahm, Malini Olivo
  • Patent number: 10413574
    Abstract: The invention is directed to a method of treating a wound (e.g., to suppress scar formation) in an individual in need thereof comprising contacting the wound with an effective amount of a composition comprising (i) Wharton's jelly stem cells (WJSCs), (ii) a cell culture medium that has been conditioned with WJSCs, (iii) a lysate of WJSCs, (iv) a cell culture medium that has been conditioned with WJSCs exposed to apoptotic skin cells and keloid cells, or (v) a combination thereof. The invention is directed to a medical dressing (e.g., pharmaceutical compositions) comprising Wharton's jelly stem cells (WJSCs), a cell culture medium that has been conditioned with WJSCs, a lysate of WJSCs, a cell culture medium that has been conditioned with WJSCs exposed to apoptotic skin cells and keloid cells, or a combination thereof.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: September 17, 2019
    Assignee: National University of Singapore
    Inventors: Chui Yee Fong, Mahesh Choolani, Arijit Biswas, Tuan Ariffeen Bongso, Seeram Ramakrishna
  • Patent number: 9910032
    Abstract: There is provided a method of identifying at least one foetal erythroblast in a sample, the method comprising analyzing the morphology of at least one cell in the sample; wherein at least one analyzed cell that is nucleated, is CD45 negative and comprises a relatively high cytoplasmic to nuclear ratio is identified as the foetal erythroblast.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: March 6, 2018
    Assignee: National University of Singapore
    Inventors: Chui Yee Fong, Ariffeen Bongso, Mahesh Choolani, Zhouwei Huang, Gauthaman Kalamegam, Sukumar Ponnusamy
  • Publication number: 20150352157
    Abstract: The invention is directed to a method of treating a wound (e.g., to suppress scar formation) in an individual in need thereof comprising contacting the wound with an effective amount of a composition comprising (i) Wharton's jelly stem cells (WJSCs). (ii) a cell culture medium that has been conditioned with WJSCs. (iii) a lysate of WJSCs. (iv) a cell culture medium that has been conditioned with WJSCs exposed to apoptotic skin cells and keloid cells, or (v) a combination thereof. The invention is directed to a medical dressing (e.g., pharmaceutical compositions) comprising Wharton's jelly stem cells (WJSCs), a cell culture medium that has been conditioned with WJSCs, a lysate of WJSCs, a cell culture medium that has been conditioned with WJSCs exposed to apoptotic skin cells and keloid cells, or a combination thereof.
    Type: Application
    Filed: August 15, 2013
    Publication date: December 10, 2015
    Inventors: Chui Yee Fong, Mahesh Choolani, Arijit Biswas, Tuan Ariffeen Bongso, Seeram Ramakrishna
  • Publication number: 20150140555
    Abstract: There is provided a method for identifying at least one foetal erythroblast the method comprising: (a) detecting the expression of at least one foetal erythroblast specific marker selected from the group consisting of neutral amino acid transporter B (SLC1A5), solute carrier family 3 (activators of dibasic and neutral amino acid transport) member 2 isoform A (SLC3A2), Splice Isoform A of Chloride channel protein 6, Transferrin receptor protein 1, Splice Isoform 3 of Protein GPR107 precursor, Olfactory receptor 11H4, Splice Isoform 1 of Protein C9orf5, Cleft lip and palate transmembrane protein 1, BCG induced integral membrane protein BIGM103, Antibacterial protein FALL-39 precursor, CAAX prenyl protease 1 homolog, Splice Isoform 2 of Synaptophysin-like protein, Vitamin K epoxide reductase complex subunit 1-like protein 1, Splice Isoform 1 of Protein C20orf22 (ABHD12), Hypothetical protein DKFZp564K247 (Hypoxia induced gene 1 protein) (IPI Accession No.
    Type: Application
    Filed: May 23, 2013
    Publication date: May 21, 2015
    Inventors: Mahesh Choolani, Sukumar Ponnusamy, Huoming Zhang, Qingsong Lin, Aniza Puteri Mahyuddin, Priya Kadam
  • Publication number: 20140141997
    Abstract: In one aspect, the invention is directed to methods of separating foetal nucleated red blood cells (FNRBCs) from a sample comprising contacting the sample with an agent that specifically recognizes CD147, thereby producing a mixture; maintaining the mixture under conditions in which a complex forms between the agent and the CD147 in the sample; and separating the complex from the mixture; thereby separating the FNRBCs from the sample. In other embodiments, the invention is directed to methods of detecting FNRBCs in a sample comprising contacting the sample with an antibody or antigen binding fragment thereof that specifically binds CD147, thereby producing a combination; maintaining the combination under conditions in which an immune complex forms between the antibody and FNRBCs present in the sample; and detecting whether the immune complex forms in the combination; wherein if the immune complex is detected then FNRBCs are present in the sample.
    Type: Application
    Filed: June 28, 2012
    Publication date: May 22, 2014
    Applicant: NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Aniza Puteri Mahyuddin, Sukumar Ponnusamy, Priya Kadam, Mahesh Choolani
  • Publication number: 20140030724
    Abstract: There is provided a method of identifying at least one foetal erythroblast in a sample, the method comprising analysing the morphology of at least one cell in the sample; wherein at least one analysed cell that is nucleated, is CD45 negative and comprises a relatively high cytoplasmic to nuclear ratio is identified as the foetal erythroblast.
    Type: Application
    Filed: April 11, 2012
    Publication date: January 30, 2014
    Applicant: NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Chui Yee Fong, Ariffeen Bongso, Mahesh Choolani, Zhouwei Huang, Gauthaman Kalamegam, Sukumar Ponnusamy
  • Publication number: 20030036100
    Abstract: The invention provides antibody which can bind to an antigen present in a heme-containing cell and to which a fluorophore with an emission wavelength of between 420 nm and 500 nm is bound. The antibody of the invention can bind to an antigen of interest in a heme-containing cell and, due to the fluorophore, the binding interaction can be visualized. This facilitates the use of fluorescent labels for immunophenotyping of red blood cells and, in particular, fetal red blood cells within a blood sample from a pregnant female. It also facilitates simultaneous use of immunophenotyping and fluorescence-based nucleic acid analytical techniques such as FISH. Genotype and phenotype can be detected at the same time.
    Type: Application
    Filed: April 10, 2002
    Publication date: February 20, 2003
    Applicant: Imperial College Innovations Ltd.
    Inventors: Nicholas Maxwell Fisk, Phillip Robert Bennett, Mahesh Choolani