Oxygen Of The Saccharide Radical Bonded Directly To A Polycyclo Ring System Of Four Carbocyclic Rings (e.g., Daunomycin, Etc.) Patents (Class 514/34)
  • Publication number: 20120087859
    Abstract: The present invention relates to a biopolymer-modified nanocarrier in which chitosan is bound to a water-soluble biocompatible polymer that has been crosslinked via a photo-crosslinkable functional group; wherein the chitosan-modified nanocarrier has a diameter which changes in accordance with changes in temperature, has enhanced skin permeability or cellular uptake and selective delivery to cancer tissue as compared with a bare nanocarrier to which chitosan has not been bound, and exhibits characteristics that are advantageous in photothermal therapy. The chitosan-modified nanocarrier of the present invention exhibits highly superior efficacy as a transdermal carrier, since the skin permeability is enhanced to a significant level as compared with a bare nanocarrier that has no chitosan.
    Type: Application
    Filed: January 21, 2011
    Publication date: April 12, 2012
    Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Gi Yoong Tae, Won II Choi, Young Ha Kim, Ja-Young Kim, Jong Hyun Lee
  • Publication number: 20120087992
    Abstract: Methods for modulating expression of a component of a cell, comprising contacting the cell with a nucleic acid comprising an miR-140 nucleic acid sequence in an amount sufficient to modulate the cellular component are provided. Overexpression of miR-140 inhibits cell proliferation in both U-2 OS (wt-p53) and HCT 116 (wt-p53) cell lines. Cells transfected with miR-140 are more resistant to chemotherapeutic agent methotrexate, mi-140 expression is related to HDAC4 protein expression. The claimed methods reduce the protein expression level of HDAC4 without degrading the target mRNA.
    Type: Application
    Filed: March 22, 2010
    Publication date: April 12, 2012
    Inventors: Jingfang Ju, Yuan Wang, Bo Song
  • Publication number: 20120083440
    Abstract: Bone targeted compounds and methods are provided. Compounds can include a Bone Targeting Portion (RT), having an affinity for bone; a Bone Active Portion (RA) for interacting with and affecting bone; and a Linking Portion (RL) connecting the Bone Targeting Portion and the Bone Active Portion.
    Type: Application
    Filed: October 5, 2011
    Publication date: April 5, 2012
    Inventors: William M. Pierce, JR., K. Grant Taylor, Leonard C. Waite, Kevyn Merten
  • Publication number: 20120082616
    Abstract: The present invention provides targeted delivery compositions and their methods of use in treating and diagnosing a disease state in a subject.
    Type: Application
    Filed: September 23, 2011
    Publication date: April 5, 2012
    Applicant: Mallinckrodt LLC
    Inventors: Bobby N. Trawick, Todd A. Osiek, James R. Wheatley, JR.
  • Publication number: 20120082659
    Abstract: Disclosed are compositions and methods related to new targets for cancer treatment.
    Type: Application
    Filed: October 12, 2011
    Publication date: April 5, 2012
    Inventors: Hartmut Land, Helene R. McMurray, Erik R. Sampson
  • Patent number: 8148339
    Abstract: This invention is in the field of chemical restructuring of pharmaceutical agents known to cause tissue toxicity as a side effect, by producing their orotate salts. More particularly, it concerns orotate salts of the anthracyclines, doxorubicin and daunorubicin, that are found to reduce levels of the pharmaceutical agent in noncancerous tissues. The orotate salts are equally efficacious in inhibiting the SCCAKI-1 kidney tumor in animals and the reduction in the heart tissue of doxorubicin compared with doxorubicin HCl suggests a reduction in toxicity induced by free radical generation by the anthracyclines.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: April 3, 2012
    Assignee: Savvipharm Inc
    Inventor: Rashida A. Karmali
  • Patent number: 8148338
    Abstract: Doxorubicin block copolymer formulations for use in preparing injectable compositions for treating cancer patients which contain lactose for solubilizing the doxorubicin and block copolymers in said formulations and methyl paraben for stabilizing these formulations, as well as a method of preparing and using these injectable compositions.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: April 3, 2012
    Assignee: Supratek Pharma Inc.
    Inventors: Evgueni Klinski, Kishore Patel, Grzegorz Pietrzynski, Valery Alakhov
  • Publication number: 20120076851
    Abstract: Tumor suppressor genes play a major role in the pathogenesis of human lung cancer and other cancers. Cytogenetic and allelotyping studies of fresh tumor and tumor-derived cell lines showed that cytogenetic changes and allele loss on the short arm of chromosome 3 (3p) are most frequently involved in about 90% of small cell lung cancers and greater than 50% of non-small cell lung cancers. A group of recessive oncogenes, Fus1, 101F6, Gene 21 (NPRL2), Gene 26 (CACNA2D2), Luca 1 (HYAL1), Luca 2 (HYAL2), PL6, 123F2 (RaSSFI), SEM A3 and Beta* (BLU), as defined by homozygous deletions in lung cancers, have been located and isolated at 3p21.3.
    Type: Application
    Filed: May 24, 2011
    Publication date: March 29, 2012
    Inventors: Lin Ji, John Dorrance Minna, Jack Roth, Michael Lerman
  • Publication number: 20120077768
    Abstract: The present invention provides a lyophilized amrubicin formulation and a process thereof. In the process, the concentration of the aqueous solution before lyophilization is controlled to about 7.5 mg(potency)/mL or more. Thus, the formulation decreases the production of desaccharified compound and is stable to storage for a long period. The formulation is useful as a cancer chemotherapeutic agent.
    Type: Application
    Filed: May 27, 2009
    Publication date: March 29, 2012
    Applicant: Daninippon Sumitomo Pharma Co., Ltd
    Inventors: Hajimu Hirofuji, Hotaka Hashimoto, Kazunaria Tanaka
  • Publication number: 20120070486
    Abstract: The present invention relates to the fields of molecular biology and drug delivery. In certain embodiments, the present invention provides methods for the delivery of a siNA (e.g., a siRNA) to a cell to modulate expression of a PFDN 1-6. These methods may be used to treat a disease, such as cancer.
    Type: Application
    Filed: February 12, 2008
    Publication date: March 22, 2012
    Inventors: Anil K. Sood, Rosemarie Schmandt, Gabriel Lopez-Berestein
  • Publication number: 20120070410
    Abstract: Compounds, compositions and methods are provided for modulating the activity of receptor kinases and for the treatment, prevention, or amelioration of one or more symptoms of disease or disorder mediated by receptor kinases.
    Type: Application
    Filed: November 5, 2009
    Publication date: March 22, 2012
    Inventors: Julius L. Apuy, Darren E. Insko, Joyce J. James
  • Publication number: 20120071704
    Abstract: The invention provides methods of identifying and making compounds that inhibit the interaction between MUC1 and either or both of HSP70 and HSP90. Also embraced by the invention are in vivo and in vitro methods of inhibiting such an interaction.
    Type: Application
    Filed: September 13, 2011
    Publication date: March 22, 2012
    Inventor: Donald W. KUFE
  • Publication number: 20120070369
    Abstract: The present invention is directed to HIF inhibitors and methods of preventing cell proliferation, reducing inflammation, and treating an angiogenic disease or disorders.
    Type: Application
    Filed: December 10, 2009
    Publication date: March 22, 2012
    Applicant: THE GENERAL HOSPITAL CORPORATION
    Inventors: Othon Iliopoulos, Michael Zimmer
  • Publication number: 20120064032
    Abstract: The present invention is directed to certain hydroxamate derivatives that are useful in the treatment of hepatitis C. These compounds are also inhibitors of histone deacetylase and are therefore useful in the treatment of diseases associated with histone deacetylase activity. Pharmaceutical compositions and processes for preparing these compounds are also disclosed.
    Type: Application
    Filed: August 12, 2011
    Publication date: March 15, 2012
    Applicant: Pharmacyclics, Inc.
    Inventors: Erik J. Verner, Martin Sendzik, Chitra Baskaran, Joseph J. Buggy, James Robinson
  • Publication number: 20120065145
    Abstract: This application provides compositions and methods useful in the treatment of certain cancers. In part, this application is based on the recognition that certain molecules that target abasic lesions or AP sites in DNA improve, augment, or potentiate the chemotherapeutic efficacy of certain anticancer agents.
    Type: Application
    Filed: July 22, 2011
    Publication date: March 15, 2012
    Inventors: Stanton L. Gerson, Lili Liu
  • Publication number: 20120065154
    Abstract: This invention generally relates to pyrazolo pyrimidine derivatives useful as, inter alia, inhibitors of short chain dehydrogenase/reductase (SDR) family of NAD(P)(H) dependent oxido-reductases. More specifically, the invention relates to pyrazolo pyrimidine derivatives, including derivatives and analogs of SDR inhibitors, pharmaceutical compositions containing derivatives and analogs of SDR inhibitors, methods of making derivatives and analogs of SDR inhibitors and methods of use thereof.
    Type: Application
    Filed: January 28, 2011
    Publication date: March 15, 2012
    Applicant: The Regents of the University of California
    Inventors: Masahiro Tanaka, Chao Zhang, Kevan M. Shokat, Alma L. Burlingame, Kirk Hansen, Raynard L. Bateman, Stephen G. DiMagno
  • Publication number: 20120065149
    Abstract: The invention describes a vitamin receptor binding drug delivery conjugate, and preparations therefor. The drug delivery conjugate consists of a vitamin receptor binding moiety, a bivalent linker (L), and a drug. The vitamin receptor binding moiety includes vitamins, and vitamin receptor binding analogs and derivatives thereof, and the drug includes analogs and derivatives thereof. The vitamin receptor binding moiety is covalently linked to the bivalent linker, and the drug, or the analog or the derivative thereof, is covalently linked to the bivalent linker, wherein the bivalent linker (L) includes components such as spacer linkers, releasable linkers, and heteroatom linkers, and combinations thereof. Methods and pharmaceutical compositions for eliminating pathogenic cell populations using the drug delivery conjugate are also described.
    Type: Application
    Filed: September 7, 2011
    Publication date: March 15, 2012
    Inventors: Iontcho R. Vlahov, Christopher P. Leamon, Matthew A. Parker, Stephen J. Howard, Hari Krishna Santhapuram, Apparao Satyam, Joseph Anand Reddy
  • Publication number: 20120059240
    Abstract: The disclosure provides a long-circulating, micellar hybrid nanoparticles (MHN) that contain MN, QD, and the anti-cancer drug doxorubicin (DOX) within a single polyethylene glycol (PEG)-phospholipid micelle and provide the first examples of simultaneous targeted drug delivery and dual-mode NIR-fluorescent and MR imaging of diseased tissue in vitro and in vivo.
    Type: Application
    Filed: August 29, 2011
    Publication date: March 8, 2012
    Applicants: MASSACHUSETTS INSTITUTE OF TECHNOLOGY, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Michael J. Sailor, Sangeeta N. Bhatia, Ji-Ho Park, Geoffrey A. Von Maltzahn
  • Publication number: 20120058177
    Abstract: The present invention provides an aqueous tumor-targeting liposome nanoparticle composition comprising an aqueous dispersion of liposome nanoparticles. The nanoparticles preferably encapsulate an anti-cancer chemotherapeutic agent, which can be added to a pre-formed liposome composition or can be incorporated in the liposomes during the formation of the liposomes. The liposome nanoparticles comprise a legumain-targeting lipid admixed with one or more other micelle or vesicle-forming lipid materials in the form of nanoparticulate liposomes dispersed in an aqueous carrier. A preferred tumor-targeting liposome nanoparticle composition comprises (a) a legumain-targeting lipid component, (b) a zwitterionic lipid component; (c) an amino-substituted lipid component; (d) a neutral lipid component; and (e) polyethylene glycol-conjugated lipid component. The legumain-targeting lipid component comprising a hydrophobic lipid portion covalenetly attached to a legumain-binding moiety.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 8, 2012
    Inventors: Ralph A. Reisfeld, Rong Xiang, Yunping Luo, Debbie Liao, Ze Liu, Tingmei Chen, Si Chen, Dan Lu
  • Publication number: 20120052079
    Abstract: The present invention is based, in part, on the discovery that amplification of human chromosome 8q22-23 regions and over-expression of 8q22-23 genes (e.g., LAPTM4B and YWHAZ) is associated with and predictive of resistance to anthracycline-type chemotherapy. Accordingly, the invention relates to compositions, kits, and methods for predicting the response of cancer cells, e.g., breast, prostate, lung, ovarian, pancreatic, liver, and colon malignancies to anthracyclines.
    Type: Application
    Filed: August 10, 2011
    Publication date: March 1, 2012
    Applicant: Dana-Farber Cancer Institute, Inc.
    Inventors: Andrea L. Richardson, Zhigang C. Wang
  • Publication number: 20120045516
    Abstract: A composition for photodynamic therapy including a polymer capsule having a diameter of about 10 nm to about 2000 nm synthesized by copolymerization of a flat aromatic compound represented by Formula 1 (see the specification) and an organic compound represented by Formula 2 (see the specification).
    Type: Application
    Filed: October 20, 2009
    Publication date: February 23, 2012
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Kimoon Kim, Kangkyun Baek, Gyeongwon Yun, Youngkook Kim, Raghunandan Hota, Kyeng Min Park, Hyuntae Jung
  • Publication number: 20120045501
    Abstract: The present invention provides methods and compositions for the inhibition of proliferation rate of target cells, for example tumor cells. In particular, a nucleic acid encoding a connexin protein, fragment, derivative or analog thereof can be incorporated into a target cell. Expression of the nucleic acid sequence encoding the connexin protein, fragment, derivative or analog thereof, particularly connexin 43 and non-phosphorylated connexin 43, reduces the level of bc1-2 expression in the cells thereby inducing the cells to enter apoptosis. Connexin protein, fragments, derivatives, or analogs thereof can also be administered to the cell population to reduce bc1-2 expression inducing apoptosis in the cell population. It has further been found that the addition of an antagonist of MCP-1 activity can enhance the effects of connexin on tumor cell proliferation. Also, the prognosis of a subject undergoing standard chemotherapy can be assessed by correlating the expression levels of connexin and bc1-2.
    Type: Application
    Filed: February 2, 2011
    Publication date: February 23, 2012
    Applicant: Northwest Hospital
    Inventors: Ruo-Pan Huang, Alton L. Boynton
  • Publication number: 20120045523
    Abstract: The present invention relates to a drug comprising separately or together (i) a TLR3 ligand and (ii) a chemotherapeutic agent that acts on the intrinsic apoptotic pathway, for simultaneous or sequential administration in the treatment of cancer, wherein the chemotherapeutic agent is selected from topoisomerase II inhibitors, platinum-derived alkylating agents and PI3 kinase inhibitors.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 23, 2012
    Applicants: UNIVERSITE CLAUDE BERNARD LYON I, HOSPICES CIVILS DE LYON
    Inventors: Serge Lebecque, Charles Dumontet, Yves Pacheco, Claire Rodriguez-Lafrasse, Florent Toscano, Yann Estornes, Francois Virard, Isabelle Coste-Invernizzi, Toufic Renno
  • Publication number: 20120045519
    Abstract: Methods for treating melanoma in a subject in need thereof are disclosed. The method comprises administering to the subject a composition comprising a therapeutically effective amount of deoxyelephantopin or an analogue thereof; and a pharmaceutically acceptable carrier. Methods of inhibiting proliferation, migration and/or metastasis of melanoma cells in a subject in need thereof are also disclosed. Also disclosed are methods for reducing side effects of an anti-cancer agent in a subject in need thereof.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 23, 2012
    Applicant: Academia Sinica
    Inventors: Lie-Fen SHYUR, Wen-Wan Chao, Ya-Wen Cheng
  • Publication number: 20120045412
    Abstract: The present invention provides a compound of general Formula (I) having histone deacetylase (HDAC) inhibitory activity, a pharmaceutical composition comprising the compound, and a method useful to treat diseases using the compound.
    Type: Application
    Filed: October 28, 2011
    Publication date: February 23, 2012
    Applicant: Gilead Sciences, Inc.
    Inventors: Lawrence S. Melvin, JR., Michael Graupe, Chandrasekar Venkataramani, Juan A. Guerrero
  • Publication number: 20120039988
    Abstract: Cancer-targeting peptides and uses thereof in cancer therapy.
    Type: Application
    Filed: February 19, 2010
    Publication date: February 16, 2012
    Applicants: LIANG, Chi-Ming, Academia Sinica
    Inventors: Han-Chung Wu, Chien-Yu Chiu
  • Publication number: 20120039799
    Abstract: This invention is a process for the manufacture of a plant viral capsid to be used for the targeted delivery of therapeutics to diseased cells. The process uses a plant virus as the starting material. The choice of the plant virus overcomes a problem in the manufacture of a uniform starting material. The final product has an advantage over other plant virus-based delivery systems in that the plant virus selected has a natural structure that is resistant to breakdown during the delivery process. This system takes advantage of the reversible divalent cation switch that this capsid employs to assemble and disassemble.
    Type: Application
    Filed: May 22, 2008
    Publication date: February 16, 2012
    Inventors: Stefan Franzen, Richard Guenther, Steven A. Lommel, LiNa Loo
  • Publication number: 20120040020
    Abstract: The present disclosure relates to pyrazine compounds of formula I: wherein L, n, R1, and R2 are as described in the specification. These compounds are useful as inhibitors of ATR protein kinase. The disclosure also relates to pharmaceutically acceptable compositions comprising the compounds of the disclosure; methods of treating of various diseases, disorders, and conditions using the compounds of the disclosure; processes for preparing the compounds of the disclosure; intermediates for the preparation of the compounds of the disclosure; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors.
    Type: Application
    Filed: October 27, 2011
    Publication date: February 16, 2012
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: Jean-Damien Charrier, Steven John Durrant, David Kay, Michael O'Donnell, Ronald Marcellus Alphonsus Knegtel, Somhairle MacCormick, Joanne Pinder, Stephen Clinton Young, Haley Marie Binch, Thomas Cleveland, Lev Tyler Dewey Fanning, Dennis James Hurley, Pramod Joshi, Urvi Jagdishbhai Sheth, Alina Silina, Philip Michael Reaper, Anisa Nizarali Virani
  • Publication number: 20120039986
    Abstract: RNA interference using small interfering RNAs which are specific for mRNA produced from the Ang1, Ang2 or Tie2 genes inhibits expression of these genes. Diseases which involve Ang1, Ang2 or Tie2 mediated angiogenesis, such as inflammatory and autoimmune diseases, diabetic retinopathy, age related macular degeneration and many types of cancer, can be treated by administering the small interfering RNAs.
    Type: Application
    Filed: June 20, 2011
    Publication date: February 16, 2012
    Applicant: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
    Inventors: Samuel Jotham Reich, Michael J. Tolentino
  • Publication number: 20120039990
    Abstract: The present application relates to compositions comprising and methods of using a liposome comprising a pHLIP polypeptide, wherein a lipid bilayer of the liposome is substantially free of the pHLIP polypeptide.
    Type: Application
    Filed: August 12, 2011
    Publication date: February 16, 2012
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Donald M. Engelman
  • Publication number: 20120035126
    Abstract: This invention provides compounds capable of reducing drug resistance in a subject undergoing cancer treatment, methods using the compounds, compositions, and methods for identifying such compounds.
    Type: Application
    Filed: January 15, 2010
    Publication date: February 9, 2012
    Inventors: Zhenfeng Duan, Francis J. Hornicek
  • Publication number: 20120034216
    Abstract: The present invention relates to spiroketal compounds that are useful in methods of treating or preventing protozoal infections, parasitic infections, bacterial infections, cell proliferative disorders and anti inflammatory disorders. The spiroketal compounds are also useful as immunosuppressive agents, and also in methods of controlling pests.
    Type: Application
    Filed: August 11, 2011
    Publication date: February 9, 2012
    Applicant: ECOBIOTICS LTD
    Inventors: Paul Warren Reddell, Victoria Anne Gordon
  • Publication number: 20120028917
    Abstract: The present invention relates to methods of using the compound, N-(4-((3-(2-amino-4-pyrimidinyl)-2-pyridinyl)oxy)phenyl)-4-(4-methyl-2-thienyl) -1-phthalazinamine, to treat cancers, including solid tumors, which have become resistant to treatment with chemotherapeutic agents, including anti-mitotic agents such as taxanes, and/or other anti-cancer agents, including aurora kinase inhibiting agents. The invention also includes methods of treating cancers refractory to such treatments by administering a pharmaceutical composition, comprising the compound to a cancer subject.
    Type: Application
    Filed: September 9, 2010
    Publication date: February 2, 2012
    Applicant: Amgen Inc.
    Inventors: Marc PAYTON, Richard KENDALL
  • Publication number: 20120027690
    Abstract: The present document relates to a manufacturing method for pH-sensitive graft polymer micelles and a polymer micelle-type pharmaceutical composition containing the graft copolymer. The pH-sensitive graft copolymer micelles are usable as various markers and contrast agents for various molecular images for the diagnosis and treatment of diseases and a carrier for delivery of various medicines according to disease. The pH-sensitive graft copolymer forms micelles that can be used in target-oriented diagnosis and medicine release according to changes in the pH of a body. The polymer micelles are provided by inducing a graft copolymer of poly(?-amino ester) compounds which has a solubility in water depending on pH but is incapable of forming the micelles due to a self-assembly phenomenon, and hydrophilic poly(ethylene glycol) compounds.
    Type: Application
    Filed: April 9, 2010
    Publication date: February 2, 2012
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Doo Sung Lee, Min Sang Kim, Bong Sup Kim
  • Publication number: 20120021036
    Abstract: The invention provides nanostructures or products of manufacture for use as ex vivo or in vivo composition (e.g., a drug, or a therapeutic, diagnostic or imaging reagent) delivery vehicles. In one aspect, the invention provides nanoparticles comprising several compartments which in unison function as a composite nanostructure. In one embodiment, the nanoparticles of the invention comprise a combination of polymer core/lipid bilayer interface which incorporate covalently attached lipid-vascular targeting ligands. These composite nanoparticles can deliver highly effective and selective payloads for diagnostic, prophylactic or therapeutic applications.
    Type: Application
    Filed: January 14, 2010
    Publication date: January 26, 2012
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Bharat Majeti, Eric Murphy, Wolfgang Wrasidlo, David Cheresh
  • Publication number: 20120020877
    Abstract: An intrauterine device and more specifically an intracervical device (ICD) for the local release of drugs in the loco-regional treatment of tumours of the uterine cervix comprises an elongated stem (2) to be positioned in the cervical canal (15), this stem consisting of an inner hollow core (3) and a coating (4) containing a gradual-release drug, the stem being attached to: a first element (5) for blocking the stem (2) inside the uterine cavity (12), and located at the cranial or upper end; a second blocking element (7, 71) positioned inside the vagina (11), against the ectocervix (16), located at the caudal or lower end of the stem (2).
    Type: Application
    Filed: January 29, 2009
    Publication date: January 26, 2012
    Applicant: Fondazione IRCSS
    Inventor: Francesco Raspagliesi
  • Publication number: 20120020876
    Abstract: This disclosure generally relates to methods useful for improving, for example, blood vessel density and/or blood vessel patency to a tissue by administration of a hedgehog pathway inhibitor. In certain embodiments, the hedgehog pathway inhibitor is administered with an agent to improve the delivery of the agent to the tissue. In certain embodiments, the tissue comprises tumor tissue.
    Type: Application
    Filed: January 22, 2010
    Publication date: January 26, 2012
    Inventors: Kenneth Paul Olive, David Tuveson
  • Publication number: 20120022011
    Abstract: The invention provides purified 19-substituted geldanamycin derivatives, pharmaceutically acceptable salts thereof and prodrugs thereof that are potent Hsp90 binding agents that are useful for the treatment and/or the amelioration of symptoms of cancer and other proliferative tissue disorders.
    Type: Application
    Filed: August 22, 2008
    Publication date: January 26, 2012
    Applicant: The Regents of the University of Colorado
    Inventors: David Ross, David Siegel, Wenchang Guo, Christopher J. Moody, Christopher S.P. McErlean
  • Publication number: 20120015026
    Abstract: The present invention relates generally to the fields of molecular biology, medicine, oncology, and delivery of therapeutic compounds. In particular, the present invention relates to pharmaceutical compositions containing a hydrophobic drug substance and an inhibitory nucleic acid molecule, such as short interfering RNA (siRNA), in a single drug delivery system, as well as a process for making and a process for administering the same.
    Type: Application
    Filed: March 24, 2010
    Publication date: January 19, 2012
    Inventors: Giancarlo Francese, Michael Keller
  • Publication number: 20120015020
    Abstract: A nonwoven fabric has been developed as a delivery system for drugs or other actives which includes biodegradable and biocompatible fibers with plant virus nanoparticles. The plant virus nanoparticles are pre-loaded with one or more actives.
    Type: Application
    Filed: February 25, 2010
    Publication date: January 19, 2012
    Applicant: North Carolina State University
    Inventors: Behnam Pourdeyhimi, Steve A. Lommel, Sara Honarbakhsh, Ruben Carbonell, R.H. Guenther
  • Publication number: 20120015050
    Abstract: This document provides methods and materials involved in assessing samples (e.g., cancer cells) for the presence of a loss of heterozygosity (LOH) signature. For example, methods and materials for determining whether or not a cell (e.g., a cancer cell) contains an LOH signature are provided. Materials and methods for identifying cells (e.g., cancer cells) having a deficiency in homology directed repair (HDR) as well as materials and methods for identifying cancer patients likely to respond to a particular cancer treatment regimen also are provided.
    Type: Application
    Filed: June 20, 2011
    Publication date: January 19, 2012
    Applicant: Myriad Genetics, Incorporated
    Inventors: Victor Abkevich, Alexander Gutin, Kirsten Timms, Jerry Lanchbury
  • Publication number: 20120010161
    Abstract: The present invention relates to compounds of azapeptide or azapeptidomimetic type of formula (I): in which R1, R2, R3, X1, X2, X3, X4 and Y are as defined in claim 1, to pharmaceutical compositions containing them and to such compounds as adjuvant for an anticancer or anti-infectious medicament.
    Type: Application
    Filed: January 25, 2010
    Publication date: January 12, 2012
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE CLAUDE BERNARD LYON I
    Inventor: Joelle Paris
  • Publication number: 20120009145
    Abstract: A biodegradable cross-linked cationic multi-block copolymer of linear polyethylenimine (LPEI) wherein the LPEI blocks are linked together by hydrophilic linkers with a biodegradable disulfide bond and methods of making thereof. The biodegradable cross-linked cationic multi-block copolymer may also contain pendant functional moieties which are preferably receptor ligands, membrane permeating agents, endosomolytic agents, nuclear localization sequences, pH sensitive endosomolytic peptides, chromogenic or fluorescent dyes.
    Type: Application
    Filed: September 20, 2011
    Publication date: January 12, 2012
    Inventors: Gregory Slobodkin, Majed Matar, Jason Fewell, Khursheed Anwer
  • Publication number: 20120009243
    Abstract: The present invention provides liposomes that are useful for delivery of bioactive agents such as therapeutics. Among others, the liposomes of the invention are capable of delivering their payload at sites of increased secretory phospholipase A2 (sPLA2) activity, because phospholipase A2 (PLA2) will hydrolyse lipids of the liposome. Thus, the liposomes of the invention may e.g. be used in relation to cancer therapy. Another aspect of the invention is a liposomal formulation comprising the liposome of the invention. Still another aspect is a method of producing a liposomal formulation of the invention.
    Type: Application
    Filed: May 25, 2009
    Publication date: January 12, 2012
    Applicant: LIPLASOME PHARMA APS
    Inventors: Anders Falk Vikbjerg, Sune Allan Petersen, Fredrik Melander, Jonas Rosager Henriksen, Kent Jørgensen
  • Publication number: 20120009252
    Abstract: Compositions which comprise an anthracycline agent, and a cytidine analog are encapsulated in liposomal carriers. The preferred anthracycline agent is selected from the group of daunorubicin, doxorubicin, and idarubicin, while the preferred cytidine analog is selected from the group of cytarabine, gemcitabine, or 5-azacytidine. The combination of the anthracycline agent and cytidine analog encapsulated in said liposomal carriers are useful in achieving a drug retention and a sustained drug release for each therapeutic agent.
    Type: Application
    Filed: September 20, 2011
    Publication date: January 12, 2012
    Applicant: CELATOR PHARMACEUTICALS, INC.
    Inventors: Lawrence MAYER, Sharon Johnstone, Troy Harasym
  • Publication number: 20120003321
    Abstract: The present invention relates to crosslinked dextran magnetic composite microparticles and a preparation process and a using method thereof. The composite microparticles comprise magnetic nanoparticles and dextran with crosslinked structure, wherein the magnetic nanoparticles are dispersed in the dextran with crosslinked structure. The process for preparing the composite microparticles comprises: preparing a dextran solution; synthesizing dextran magnetic composite microparticles; and synthesizing the crosslinked dextran magnetic composite microparticles. The using method of composite microparticles comprises: preparing crosslinked dextran magnetic composite microparticles loaded with anti-cancer drug; and adding a sustained-releasing solution thereto.
    Type: Application
    Filed: December 29, 2008
    Publication date: January 5, 2012
    Applicant: XI'AN GOLDMAG NANOBIOTECH CO. LTD.
    Inventors: Mingli Peng, Yanhong Liu, Yali Cui, Chao Chen, Ke Li
  • Publication number: 20120003177
    Abstract: Curcumin, a polyphenol extracted from the rhizome turmeric, has been polymerized to produce a polymer material having a backbone of one or more repeating structural units, at least one of which comprises a curcumin monomer residue. These curcumin-containing polymers have a wide range of pharmacological activities, including, among others antitumor, antioxidant, antiinflammatory, antithrombotic and antibacterial activities. Certain species of these polymers have exhibited remarkable antitumor activity. Water-soluble curcumin derivatives and their use as prodrugs and prodrug carriers are also disclosed.
    Type: Application
    Filed: September 17, 2009
    Publication date: January 5, 2012
    Inventors: Youqing Shen, Huadong Tang, Edward Van Kirk, William Murdoch, Maciej Radosz
  • Publication number: 20120003309
    Abstract: In the present invention there is provided a pharmaceutical composition in a solid dosage form suitable for oral administration, the composition comprising bendamustine or a pharmaceutically acceptable ester, salt or solvate thereof as an active ingredient, and at least one pharmaceutically acceptable excipient, which is a pharmaceutically acceptable saccharide selected from the group consisting of one or more of a monosaccharide, a disaccharide, an oligosaccharide, a cyclic oligosaccharide, a polysaccharide and a saccharide alcohol, wherein the ratio by weight of the active ingredient to the saccharide excipient(s) is in the range of 1:1-5.
    Type: Application
    Filed: December 3, 2009
    Publication date: January 5, 2012
    Applicant: ASTELLAS DEUTSCHLAND GMBH
    Inventors: Jeffrey Colledge, Thomas Alfred Profitlich, Ulrich Patzak, Taoufik Ouatas, Margaretha Olthoff
  • Publication number: 20120003305
    Abstract: In the present invention there is provided an oral pharmaceutical composition, comprising bendamustine or a pharmaceutically acceptable, ester, salt or solvate thereof as an active ingredient, and a pharmaceutically acceptable excipient, which is a pharmaceutically acceptable non-ionic surfactant, selected from the group consisting of polyethoxylated castor oil or derivative thereof and a block copolymer of ethylene oxide and propylene oxide.
    Type: Application
    Filed: December 3, 2009
    Publication date: January 5, 2012
    Applicant: ASTELLAS DEUTSCHLAND GMBH
    Inventors: Jeffrey Colledge, Margaretha Olthoff
  • Publication number: 20110319354
    Abstract: The invention relates to combination anticancer therapy with certain Akt inhibitor and other anticancer agents such as anticancer antimetabolites, anticancer antibiotics, plant-derived anticancer agents, anticancer platinum-coordinated complex compounds, anticancer camptothecin derivatives and anticancer tyrosine kinase inhibitors.
    Type: Application
    Filed: February 23, 2010
    Publication date: December 29, 2011
    Inventors: Mark E. Layton, Hiroshi Hirai, Hidehito Kotani