Faculty Research Interests
More complete information can be obtained by calling individual faculty or consulting the Research Opportunities book in the Department Office.
My laboratory focuses on chromatin remodeling factors, which utilize the energy of ATP to slide, remodel, or assemble nucleosomes. Understanding the normal function of these proteins is critical since their loss can lead to mis-regulation of the genome and several distinct forms of disease, including cancer.
Molecular modeling as a way of understanding the mechanism of chemical processes with a particular focus on thermally induced rearrangements of organic molecules.
Cell and molecular biology
Pre-mRNA splicing in yeast
Lethal ring-Y chromosomes
Satellite divergence and hybrid incompatibility
Effects of selfish B chromosomes
Spiroplasma-induced male killing
Evolutionary genomics, Genomic basis of adaption, Population genomics, Molecular evolution
Students in my lab work on ecological questions involving coastal marine invertebrates. Past/current projects include:
- The preference of predatory snails for native and nonnative oysters in Newport Bay
- The effect of temperature on the metabolic rates of intertidal animals
- The effects of air and water temperature on the feeding rates of predatory snails
- Using sound to monitor the feeding behavior of predatory snails
- The growth and survival of intertidal barnacles under warm and cool temperatures
See research interests
Viral Vectors for Vaccine Development
NMR studies of nucleoside dynamics
FTIR studies of dynamics in methylated DNA
High Resolution NMR of DNA Binding Sites
Solid-state deuterium NMR of DNA
Effects of cobalt complexes on genetic transformations
Interested students should contact Prof. Landsberg for a description of current thesis topics this semester.
I plan to continue investigating photoinduced electron transfer processes in:
(1) potential artificial photosynthetic systems
(2) chromophore-acceptor diads and donor-chromophore-acceptor triads
(3) host-guest signaling systems
(4) light harvesting and energy conversion systems
using a combination of UV-visible spectroscopy, fluorimetry, electrochemistry, spectroelectrochemistry, and (if possible) transient absorption spectroscopy.
**** See my faculty web-page for current opportunities *****
Studies in evolution of islands, cave biology
Late Quaternary paleontology of mammals; recent mammalian extinctions
Island biogeographic analyses
Late Quaternary climate and sea-level change.
Cave science, including microclimate modelling.
Biology of Fisheries Science
Population/habitat management models for Southern California steelhead or Eastern Sierra brown trout (computer modeling)
Development of antenna configurations for reading Passive Integrated Transponders in streams ( practical electronics)
Use of bootstrap in Monte-Carlo techniques to establish confidence intervals on instream flow decision tools ( applies statistics and programming)
Habitat modeling from closely-spaced transects in streams ( field measurements, hydraulic modeling)
Economics and policy related to biology
The economic consequences of listing Southern California steelhead as endangered
A decision model for policies associated with listing Southern California Steelhead as endangered.
Application of the ISO 14000 environmental management standard to a small manufacturer
Urban Air Pollution Chemistry of Fine Particulate Matter Health and Environmental Impacts of Nuclear Testing in Kazakhstan Environmental Policy
Please visit my website for more detailed student project information (https://sites.google.com/site/robinsrocksdirtscience/home/student-research).
I support research by science students interested in the Earth and Environmental Sciences (Soil Science and Geology), especially: geomorphology, soil genesis, mineralogy, landscape evolution, and paleoenvironmental reconstruction. Field and/or laboratory project topics (proportions of Environmental Science, Geology, Chemistry, Physics, and Biology are flexible) for the 2016-2017 academic year might include:
- Experimental soil genesis
- Soil quality analyses via ICP-OES (plasma spectrometry)
- Clay minerals and geochemistry
- Tropical Soils!
- Thesis projects in other areas may be designed by students with prior coursework in Geology (e.g., EA55L KS, GEOL020PO, etc.), Soil Science (e.g., EA103KS), Ecology (e.g., BIOL 138L/139 KS, BIOL 146L KS), and/or a statistics course taken at the Claremont Colleges. Please see me with questions.
For a more detailed description of my research program please refer to http://schmitzlab.info
1) Analysis of morphological evolution. Students are measuring morphological traits in museum collections (e.g., LA County Museum of Natural History) and analyze the data from a functional and phylogenetic perspective.
2) Retina physiology and visualization. After the arrival of our new confocal laser scanning microscope we can analyze retina fine structure with traditional histology, stereology, and immunohistochemistry. In addition to lab work, students are involved in developing new visualization techniques of spatial distributions of cells across the retina.
3) Behavioral tests of visual performance. In order to groundtruth optical models we are carrying out experiments to determine the actual abilities of our study organisms.
All projects have a strong computational component.
Zhaohua Irene Tang
1. Cell signaling for the interplay between cell-division cycle and gene expression events such as pre-mRNA processing in eukaryotes involving several protein kinases including Dsk1p and Kic1p.
2. Genes required for the cellular sensitivity and resistance to platinum-based anticancer drugs.
3. Response networks for environmental phenol stress factors
Conservation biology (especially for plants and insects), causes and effects of biological invasions, and pollination ecology. Thesis students in my lab carry out projects on a wide range of topics, but some examples of ongoing opportunities include research on:
Interactions between native annual plants and invasive grasses at the Bernard Field Station.
Effects of invasive herbivores and climate change on rare plant populations and communities of the California Channel Islands.
Changes in pollination biology of native plants resulting from habitat fragmentation and introduced bees.
Modeling extinction risk of rare species.
Cellular localization of histone deacetylase enzymes through GFP-tagging;
Engineering gene knockout constructs of chromatin modification enzymes, generation of knockout cell lines, and phenotype characterization of mutant cells;
Identification of protein complexes that modify chromatin;
Mechanistic roles for histone deacetylase enzymes in the control of gene expression and other cellular processes
Transition metal complexes: nitrile hydration, proton exchange on complexed nitriles, restricted rotation involving coordinated amides.
Environmental chemistry: heavy metal pollutants in urban areas
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General Research Resources
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- Scholarships and Fellowships
- Sigma Xi
- Bernard Field Station
- Firestone Center for Restoration Ecology
- Roberts Environmental Center
- Vaccine Development Institute