BE 1
Frontiers in Bioengineering
1 unit
|
second term
A weekly seminar series by Caltech faculty providing an introduction to research directions in the field of bioengineering. Graded pass/fail.
Instructor:
Pierce
BE 98
Undergraduate Research in Bioengineering.
9 units (0-0-9)
Undergraduate research with a written report at the end of each term; supervised by a Caltech faculty member, or coadvised by a Caltech faculty member and an external researcher. Graded pass/fail.
BE 100 abc
Bioengineering Seminar
1 unit
|
first, second, third terms
Required for first-year BE graduate students. Seminar series and training discussions with visiting speakers.
Instructor:
Asthagiri
BE 103
Biomedical Diagnostics and Therapeutics
6 units (3-0-3)
|
first term
Transformative ideas in biomedicine and bioengineering have their origins in disciplines ranging from materials science, chemistry, and biology to optics, computation, and mechanical engineering. This course will survey the inspiration and development of some of the most significant innovations that have impacted biomedical science. Diagnostics will include landmark contributions such as magnetic resonance imaging (MRI), polymerase chain reaction (PCR), and radio immune assay (RIA). Therapeutics will include pharmaceutical agents, organ transplantation, implantable devices, and microsurgery. Not offered 2009-10.
BE 104
Biomechanics Research Lab
9 units (1-3-5)
|
third term
Prerequisites: Ae/APh 104 ab.
Design, execution, and analysis of an original experiment related to biomechanics and/or bioinspired design.
Instructor:
Dabiri
BE/Bi 105
Introduction to Biomechanics
9 units (3-0-6)
|
third term
Introduction to the basic concepts of applying engineering principles of solid and fluid mechanics to the study of biological systems. The course emphasizes the organismal, rather than the molecular, level of complexity. It draws on a wide array of biological phenomena from plants and animals, and is not intended as a technical introduction to medically related biomechanics. Topics may include fundamental properties of solids and fluids, viscoelasticity, drag, biological pumps, locomotion, and muscle mechanics.
Instructor:
Dabiri
BE 141
Biomaterials: Science and Engineering
9 units (3-0-6)
|
first term
Prerequisites: Ph 2 ab or Ph 12 abc, Ch 1 ab, Ch 3 a, or instructor's permission. MS 115 ab recommended.
Lectures and experiments demonstrating the bulk and surface properties of materials; review of the major classes of materials-metals, ceramics, polymers-with a view to their relevance to the biomedical field. Special materials and processes of relevance will also be discussed, e.g., hydrogels, fabrics, thin films, bioresorbable and bioerodible materials, cardiac jelly, etc. Proteins, cells, tissues and their interactions with materials; key concepts in reactions between host materials and implants, including inflammation, coagulation, and tumorigenesis. Testing and degradation of biomaterials, material applications in medicine and dentistry, especially orthopedic, cardiovascular, ophthalmologic, oral and maxillofacial implants, and artificial organs.
Instructor:
Ravi
BE 142
Biomaterials: Mechanical Properties
9 units (3-0-6)
|
third term
Prerequisites: BE 141 recommended.
. Mechanical characteristics of biological and related materials with a focus on the development of constitutive relationships in the context of elastic, plastic, and viscoelastic materials; cell mechanics; bioviscoelasticity with relevance to actin, elastin, collagen, and soft tissues; mechanical behavior of blood vessels; mechanics of muscles including skeletal and heart muscles; bone and cartilage. Experimental techniques for the measurement of biological forces will also be discussed.
BE 151
Elementary Molecular and Cellular Principles
9 units (3-0-6)
|
first term
This course is designed for bioengineering students with a limited background in molecular biology and cell physiology. The course will describe the physiology of eukaryotic cells at the molecular, organelle, and cellular levels, emphasizing visualization and manipulation techniques.
Instructor:
Guo
BE 152
The Physiology of Motion
9 units (3-0-6)
|
second term
Prerequisites: BE 151 or instructor's permission.
. This course emphasizes physiological mechanisms related to biological motility that operate at tissue- and organism-levels of complexity. The central theme of the class is to examine biological motility across levels of biological organization, from the gating properties of ion channels to the biomechanics of running, swimming, and flying. Topics include excitable membranes, oscillatory circuits, sensory feedback, muscle mechanics, cardiovascular physiology, and the biomechanics of locomotion.
Instructors:
Fraser, Petrasek
BE 153
Case Studies in Systems Physiology
9 units (3-0-6)
|
third term
Prerequisites: BE 151.
. This course will explore the process of creating and validating theoretical models in systems biology and physiology. It will examine several macroscopic physiological systems in detail, including examples from immunology, endocrinology, cardiovascular physiology, and others. Emphasis will be placed on understanding how macroscopic behavior emerges from the interaction of individual components.
Instructor:
Petrasek
BE/APh 161
Physical Biology of the Cell
9 units (3-0-6)
|
second term
Physical models applied to the analysis of biological structures ranging from individual proteins and DNA to entire cells. Topics include the force response of proteins and DNA, models of molecular motors, DNA packing in viruses and eukaryotes, mechanics of membranes, and membrane proteins and cell motility.
Instructor:
Phillips
BE/APh 162
Physical Biology Laboratory
9 units (0-6-3)
|
second term
Prerequisites: concurrent enrollment in BE/APh 161.
This laboratory course accompanies BE/APh 161 and is built around experiments that amplify material covered in that course. Particular topics include background on techniques from molecular biology, mechanics of lipid bilayer vesicles, DNA packing in viruses, fluorescence microscopy of cells, experiments on cell motility, and the construction of genetic networks.
Instructor:
Phillips
ChE/BE 163
Introduction to Biomolecular Engineering
9 units (3-0-6)
|
third term
Prerequisites: Bi/Ch 110 or instructor's permission.
The course introduces rational design and evolutionary methods for engineering functional protein and nucleic acid systems. Rational design topics include molecular modeling, positive and negative design paradigms, simulation and optimization of equilibrium and kinetic properties, design of catalysts, sensors, motors, and circuits. Evolutionary design topics include evolutionary mechanisms and tradeoffs, fitness landscapes, directed evolution of proteins, and metabolic pathways. Some assignments require programming (MATLAB or Python).
Instructors:
Arnold, Pierce
EE/BE 166
Optical Methods for Biomedical Imaging and Diagnosis
9 units (3-1-5)
|
third term
Prerequisites: EE 151 or equivalent.
Topics include Fourier optics, scattering theories, shot noise limit, energy transitions associated with fluorescence, phosphorescence, and Raman emissions. Study of coherent anti-Stokes Raman spectroscopy (CARS), second harmonic generation and near-field excitation. Scattering, absorption, fluorescence, and other optical properties of biological tissues and the changes in these properties during cancer progression, burn injury, etc. Specific optical technologies employed for biomedical research and clinical applications: optical coherence tomography, Raman spectroscopy, photon migration, acousto-optics (and opto-acoustics) imaging, two photon fluorescence microscopy, and second- and third-harmonic microscopy.
Instructor:
Yang
BE 167
Topics in Bioengineering
1 unit
|
first term
Prerequisites: Required for first-year graduate BE students.
Introduction to the current research in bioengineering and related fields, focusing specifically on projects carried out by Caltech faculty. The course will provide the students with background within the lecturer's specific discipline.
Instructor:
Pierce
ChE/BE 169
Biomolecular Cell Engineering
9 units (3-0-6)
|
first term
Prerequisites: ChE 101 or Ch 24 ab or equivalent, ACM 95 b or concurrent registration.
Quantitative analysis of molecular mechanisms governing mammalian cell behavior. Topics include topology and dynamics of signaling and genetic regulatory networks, receptor-ligand trafficking, and biophysical models for cell adhesion and migration.
Instructor:
Asthagiri
Bi/BE 177
Principles of Modern Microscopy
9 units (3-0-6)
|
first term
Lectures and discussions on the underlying principles behind digital, video, differential interference contrast, phase contrast, confocal, and two-photon microscopy. The course will begin with basic geometric optics, characteristics of lenses and microscopes, and principles of accurate imaging. Specific attention will be given to how different imaging elements such as filters, detectors, and objective lenses contribute to the final image. Course work will include critical evaluation of published images and design strategies for simple optical systems. Emphasis in the second half of the course will be placed on the analysis and presentation of two- and three-dimensional images. No prior knowledge of microscopy will be assumed.
Instructor:
Fraser
BE/APh/Ph 181
Biological Interfaces, Transduction, and Sensing
9 units (3-0-6)
|
third term
Prerequisites: APh 105, Ph129 or equivalent (students without a background in statistical physics are still encouraged to take the course-additional tutorial sessions will be arranged as needed).
Basic physics and chemical physics of interfaces between the fundamental realm of biology-molecules and cells-and the physical world. The course centers on processes that are essential for transduction to energy domains in which modern sensors operate. Information transfer from the biological realm to optical, electronic, and mechanical domains will be considered. Particular attention will be paid to both the sensitivity and the kinetics of transduction processes, and to how fluctuations affect and ultimately impose fundamental limits on such interactions.
Instructor:
Roukes
EE/BE 185
MEMS Technology and Devices
9 units (3-0-6)
|
first term
Prerequisites: APh/EE 9 ab, or instructor's permission.
Micro-electro-mechanical systems (MEMS) have been broadly used for biochemical, medical, RF, and lab-on-a-chip applications. This course will cover both MEMS technologies (e.g., micro- and nanofabrication) and devices. For example, MEMS technologies include anisotropic wet etching, RIE, deep RIE, micro/nano molding and advanced packaging. This course will also cover various MEMS devices used in microsensors and actuators. Examples will include pressure sensors, accelerometers, gyros, FR filters, digital mirrors, microfluidics, micro total-analysis system, biomedical implants, etc. Not offered 2009-10.
BE/EE 189
Design and Construction of Biodevices
12 units (3-6-3)
|
third term
Prerequisites: EE 45 and EE 111.
Students will design and construct devices for manipulating and studying biological systems. Topics covered: MEMS, circuit design, sensor/actuator-computer interface, optical sensing, microscopy. Possible design projects: microfluidic flow controls, blood fraction analysis system, antibody sensing platform, brine shrimp incubator.
Instructor:
Yang
BE/CS/CNS/Bi 191 ab
Biomolecular Computation
9 units (3-0-6) second term; (2-4-3) third term
|
second, third terms
Prerequisites: ChE/BE 163. Recommended: CS 21, CS 129 ab, or equivalent.
This course investigates computation by molecular systems, emphasizing models of computation based on the underlying physics, chemistry, and organization of biological cells. We will explore programmability, complexity, simulation of and reasoning about abstract models of chemical reaction networks, molecular folding, molecular self-assembly, and molecular motors, with an emphasis on universal architectures for computation, control, and construction within molecular systems. If time permits, we will also discuss biological example systems such as signal transduction, genetic regulatory networks, and the cytoskeleton; physical limits of computation, reversibility, reliability, and the role of noise, DNA-based computers and DNA nanotechnology. Part a develops fundamental results; part b is a reading and research course: classic and current papers will be discussed, and students will do projects on current research topics.
Instructor:
Winfree
BE 200
Research in Bioengineering
Units and term to be arranged
By arrangement with members of the staff, properly qualified graduate students are directed in bioengineering research.
Bi/BE 227
Methods in Modern Microscopy
12 units (2-6-4)
|
first term
Prerequisites: instructor's permission.
Discussion and laboratory-based course covering the practical use of the confocal microscope, with special attention to the dynamic analysis of living cells and embryos. Course will begin with basic optics, microscope design, Koehler illumination, and the principles of confocal microscopy. After introductory period, the course will consist of semi-independent weeklong modules organized around different imaging challenges. Early modules will focus on three-dimensional reconstruction of fixed cells and tissues, with particular attention being paid to accurately imaging very dim samples. Later modules will include time-lapse confocal analysis of living cells and embryos, including Drosophila, zebra fish, chicken, and s embryos. Dynamic analysis will emphasize the use of fluorescent proteins. No prior experience with confocal microscopy will be assumed; however, a basic working knowledge of microscopes is highly recommended. Preference is given to graduate students who will be using confocal microscopy in their research.
Instructor:
Fraser
BE 240
Special Topics in Bioengineering
Units and term to be arranged
Topics relevant to the general educational goals of the bioengineering option. Graded pass/fail.
Ae/BE 242
Biological Flows: Propulsion
9 units (3-0-6)
|
second term
Prerequisites: Ae/APh/CE/ME 101 abc or equivalent or ChE 103 a.
Physical principles of unsteady fluid momentum transport: equations of motion, dimensional analysis, conservation laws. Unsteady vortex dynamics: vorticity generation and dynamics, vortex dipoles/rings, wake structure in unsteady flows. Life in moving fluids: unsteady drag, added-mass effects, virtual buoyancy, bounding and schooling, wake capture. Thrust generation by flapping, undulating, rowing, jetting. Low Reynolds number propulsion. Bioinspired design of propulsion devices.
Instructor:
Dabiri
BE/Ae 243
Biological Flows: Transport and Circulatory Systems
9 units (3-0-6)
|
third term
Prerequisites: Ae/APh/CE/ME 101 abc or equivalent or ChE 103 a.
Internal flows: steady and pulsatile blood flow in compliant vessels, internal flows in organisms. Fluid dynamics of the human circulatory system: heart, veins, and arteries (microcirculation). Mass and momentum transport across membranes and endothelial layers. Fluid mechanics of the respiratory system. Renal circulation and circulatory system. Biological pumps.
Instructor:
Gharib
BE/CNS 248
Magnetic Resonance Imaging
9 units (3-1-5)
|
first term
Prerequisites: Undergraduate-level physics, biology, and/or engineering courses recommended; basic quantum mechanics, statistics, and signal processing are helpful.
Physics, engineering, and computational aspects of MRI. Theory, engineering, and practice of MRI for biological and medical applications are covered in detail. Provides technical background necessary for a full understanding of the concepts underpinning the specific uses of MRI for functional brain imaging. Complements CNS/SS 251. Not offered 2009-10.
Bi/BE 250 c
Topics in Systems Biology
9 units (3-0-6)
|
third term
Prerequisites: graduate standing.
The class will focus on quantitative studies of cellular and developmental systems in biology. It will examine the architecture of specific genetic circuits controlling microbial behaviors and multicellular development in model organisms. The course will approach most topics from both experimental and theoretical/computational perspectives. Specific topics include chemotaxis, multistability and differentiation, biological oscillations, stochastic effects in circuit operation, as well as higher-level circuit properties such as robustness. The course will also consider the organization of transcriptional and protein-protein interaction networks at the genomic scale.
Instructor:
Elowitz
BE 251
Signal Transduction and Biomechanics in Eukaryotic Cell Morphogenesis
6 units (3-0-3)
|
third term
Prerequisites: BE 151 or instructor's permission.
This course describes the fundamental mechanisms governing eukaryotic cell morphogenesis, including embryonic pattern formation, cell polarization and migration in tissue development and regeneration, and synapse formation during immune responses. In addition to providing background material on cytoskeletal biomechanics and intra/intercellular signaling in cell-matrix and cell-cell interactions, the course will emphasize cell adhesion, epithelial planar cell polarity formation, the epithelial-mesenchymal transition, and spontaneous cell polarization and migration. The course will introduce appropriate tools and modeling techniques for analyzing pattern formation and collective behavior and will describe nano- and micro-fabrication approaches to the quantitative study of morphogensis.
Instructor:
Guo
BE 262
Physical and Synthetic Biology Boot Camp
9 units (1-8-0)
|
summer
This course provides an intensive research introduction to current projects in physical and synthetic biology. Projects are based on current research directions in participating labs, including those of visiting biologists invited for the course. Representative classes of experiments include quantitative fluorescent microscopy of cell and organelle dynamics, single-cell measurement of genetic expression levels during development, and design and construction of biological circuits in microbes. Graded pass/fail.
Instructor:
Phillips
Published Date:
July 28, 2022