Abstract: The present application relates to K-Ras mutations, to polynucleotides encoding mutant K-Ras polypeptides, and to methods of identifying small molecule antagonists using K-Ras mutations. The present application also relates to K-Ras small molecule antagonists and use thereof in the treatment of tumors.
Type:
Application
Filed:
March 9, 2018
Publication date:
May 9, 2019
Applicant:
The Trustees of the Stevens Institute of Technolog
Inventors:
Peter TOLIAS, Alvin S. STERN, Kuo-Sen HUANG, Michael Lloyd SABIO, Sidney Wolf TOPIOL
Abstract: Methods for the development and integration of multiple apparatuses and methods for achieving administration of stem cell therapies include precision manufacturing of tissue scaffolds and/or bioreactor substrates. The nano/microscale fiber material extrusion typifying the electrospinning process is married with the fiber alignment and layering characteristic of an additive manufacturing process. The method generates porous fibrous 3-D meshes with precision controlled structures from biopolymer melts and solutions and gels, blends, and suspensions with and without cells. A method of tracking the migration histories and shapes of stem cells on scaffold surfaces relies on immunofluorescent imaging and automated algorithms based on machine learning.
Type:
Application
Filed:
August 15, 2018
Publication date:
April 11, 2019
Applicant:
The Trustees of Stevens Institute of Technolog
Inventors:
Filippos Tourlomousis, Robert Chang, Dilhan Kalyon
Abstract: A bone repair scaffold having two moduli that match those of the cancellous and cortical bone in a patient receiving a bone graft/implant. The bone repair scaffold possesses increased mechanical properties to sustain physiological loading and biologically active capability to facilitate bone fusion. The bone repair scaffold may be 3D-printed, which allows for a variety of scaffold designs and configurations. Pore size, interconnected porosity, shape, and modulus of the bone repair scaffold may be modified for different bone graft applications, whether it is used as filler for bone cancer resections or trauma, or as a fusion device in cases of surgery. Depending on the defect location of the bone shaft, the relative porosity of the scaffold may be modified to account for changes in cortical bone thickness. A method for treating a bone defect using the bone repair scaffold is also disclosed.
Type:
Application
Filed:
July 25, 2017
Publication date:
June 28, 2018
Applicant:
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOG Y
Inventors:
Rebecca Chung, Antonio Valdevit, Dilhan Kalyon
Abstract: Graphene-carbon nanotube multi-stack three-dimensional architectures (graphene-CNT stacks) are formed by a “popcorn-like” growth method, in which carbon nanotubes are grown throughout the architecture in a continuous step. Alternating layers of graphene and a transition metal are grown by a vapor deposition process. The metal is fragmented and etched to form an array of catalytic sites. Carbon nanotubes grow from the catalytic sites in a vapor-solid-liquid process. The graphene-CNT stacks have applications in electrical energy storage devices, such as supercapacitors and batteries. The directly grown carbon nanotube array between graphene layers provides ease of ion diffusion and electron transfer, in addition to being an active material, spacer and electron pathway.
Type:
Application
Filed:
September 6, 2013
Publication date:
May 8, 2014
Applicant:
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOG
Inventors:
Youn-su Kim, Kitu Kumar, Eui-Kyeok Yang, Frank Fisher