Biochemistry, Biophysics, and Structural Biology Commons^™

Novel Hybrid Analogs Of Estrone Origin Exhibits Cytotoxic Effects Against Egfr-Dependent Cancers, Felix Acheampong

Electronic Theses and Dissertations

Cancer is second only to cardiovascular illnesses as the deadliest human disease globally. Currently, non-small cell lung cancer (NSCLC) and triple negative breast carcinoma (TNBC) are the most frequent types of cancer and have the highest mortalities. Epidermal growth factor receptor (EGFR), a central regulator of tumor progression, is frequently overexpressed in both cancers and is a key clinical target for therapeutic intervention. Natural products and their synthetic analogs have been utilized as EGFR tyrosine kinase inhibitors (TKIs) with potent antitumor effects. However, acquired resistance limits the long-term efficacy of these drugs. Estrone has been used as a scaffold in …

Stabilization Of Dna I-Motif Structures By 7-Aminoactinomycin D, An Anti-Tumor Drug, Justin Lane Parmely

Electronic Theses and Dissertations

Alternative DNA structures are likely to form from Watson-Crick B-form DNA when antitumor drug known to bind DNA loops -- can affect the iM structure. Our results demonstrate as an i-motif (iM). While both structures are known to exist in vivo they are energetically uphill can utilize intercalating cytosine-cytosine base pairing to form a four-stranded structure known controlled by alternative DNA structures like G4s and iMs. especially during processes that involve superhelical duress. A guanosine rich strand can form a facilitate their stabilization. In this report we present data on how 7-aminoactinomycin D -- an formation. Earlier it was believed …

Insights Into Nucleic Acid-Platinum(Ii) Compound Interactions And Structural Impacts, Supuni Duneeshya Kamal Thalalla Gamage

Wayne State University Dissertations

With the discovery of cisplatin in the 1960s, it has been widely studied as a precursor for anticancer drug development. Despite its effectiveness against certain cancers, clinical usage of cisplatin is restricted by a number of side effects and resistance. In the past decade, scientists have been exploring biologically important ligands such as sugar derivatives in the hope of overcoming such challenges. Attachment of a sugar moiety could facilitate lower accumulation of platinum drugs in the body as well as enhance cellular uptake. In this study, a carbohydrate-linked cisplatin analog, cis-dichlorido[(2-β-D-glucopyranosidyl)propane-1,3-diammine]platinum (5) has been studied. The aim was to evaluate …

Functional Characterization Of Accessory Proteins And Novel Activities In Direct And Indirect Trna Aminoacylation, Udumbara Menike Rathnayake

Wayne State University Dissertations

Indirect tRNA aminoacylation is essential for most bacteria and archaea, particularly when these species do not have genes encoding asparaginyl- and/or glutaminyl-tRNA synthetase (AsnRS and GlnRS). In the absence of AsnRS, the first step in Asn-tRNAAsn synthesis involves misacylation of tRNAAsn with aspartate to produce Asp-tRNAAsn; this reaction is catalyzed by a non-discriminating aspartyl-tRNA synthetase (ND-AspRS). Subsequently, in bacteria, an amidotransferase called GatCAB converts Asp-tRNAAsn to Asn-tRNAAsn. An analogous, two-step processes exist to produce Gln-tRNAGln. In this case, a non-discriminating glutamyl-tRNA synthetase (ND-GluRS) misacylates tRNAGln to produce Glu-tRNAGln, which is then converted to Gln-tRNAGln by GatCAB. The central hub of …

The Fallacy Of Defensive Protection For Traditional Knowledge, Margo A. Bagley

Faculty Articles

Proponents of databases as defensive protection posit that having sources of traditional knowledge easily accessible to, and searchable by, examiners during the prosecution process should minimize the grant of patents covering traditional knowledge, and avoid the problems such erroneously granted patents may produce. Some countries, such as India, which support an international sui generis positive protection instrument, also support the use of traditional knowledge databases, as the two approaches are not mutually exclusive. India's CSIR, which created and maintains the TKDL, asserts that the database has thwarted the grant of scores of patents in IP offices across the globe, although …

Computational Design And Production Of Levansucrase With Increased Thermostability, Methus Klaewkla

Chulalongkorn University Theses and Dissertations (Chula ETD)

Levansucrase is a carbohydrate-modifying enzyme that catalyzes hydrolysis of sucrose and transfructosylation of a fructosyl unit of sucrose to produce levan and levan-type fructooligosaccharides (LFOs). Due to their various beneficial properties such as low viscosity and non-toxicity. Levan and LFOs have potential applications in many industries such as prebiotics in food industries and anti-tumor agents in pharmaceutical industries. Previous study found that the Y246S mutant of Bacillus licheniformis RN-01 levansucrase (Oligosaccharide Producing Levansucrase, OPL) could effectively produce LFOs, but its thermostability is limited at high temperature. In this study, molecular dynamics (MD) and computational protein design were used to design …

Naturally Derived Compounds As Preventatives Of Proteinopathies, Lois Mendez

Open Access Theses & Dissertations

Neurodegenerative diseases, such as Parkinson’s disease (PD), afflict millions worldwide. Of greater concern is the fact that a main risk factor this disease is aging and the baby boomer population is now reaching a geriatric age. Despite the active research in this area, little progress has been made in the development of therapeutic strategies and furthering of our understanding in pinpointing the causal events that onset these disease processes. Our lab has focused on studying the protein homeostasis of key biomarkers in neurodegenerative diseases and examining whether natural compounds can act as neuro-protectants and, thus, attenuate the pathology that ensues …

The Relationship Between Seasonal Breeding And Deiodinase Expression In The Green Anole Lizard, Hyejoo Kang

All Graduate Theses, Dissertations, and Other Capstone Projects

Reproductive physiology and behavior is mainly regulated by the hypothalamus-pituitary-gonad (HPG) axis. Interestingly, abnormal levels of thyroid hormone (TH) results in the delayed onset of puberty and affects gonadal function of adults by altering HPG axis activity. Seasonally breeding animals undergo drastic hormonal and behavioral changes between breeding and non-breeding seasons. Green anole lizards (Anolis carolinensis), similar to other seasonally breeding animals, have increased sex steroid hormones, larger gonads, upregulated gonadal steroidogenic acute regulatory protein (StAR) mRNA and increased reproductive behavior during the breeding compared to non-breeding seasons. Relatively less is known regarding the regulation of gonadal TH in seasonal …

The Involvement Of Progesterone In Glial Cell Viability, Tracee L. Guthrie

Theses and Dissertations

We studied the effects of ethynodiol diacetate on the viability of hydrogen peroxide stressed glial cells. We wanted to determine the extent in which varying concentration of ethynodiol diacetate affect cell viability of cultured glial cells from hydrogen peroxide toxicity. Based on previous studies, we predicted that the viability of hydrogen peroxide-stressed cells will increase with the presence of the progesterone, ethynodiol diacetate, and that cell viability will increase with increasing concentration of ethynodiol diacetate. Glial cells of 1x10° cells/well were introduced into a 96-well plate and allowed to grow for 24 hours in an incubator at 37°C and 5% …

The Effects Of Ethynodiol Diacetate On Epinephrine-Treated Glial-Derived Cells, Jesse D. Hunt

Theses and Dissertations

Neuroprotective agents, including specific hormones, may play a role in preventing cellular damage following an ischemic event or brain injury. Astrocytes are specialized glial cells within the central nervous system that play roles in synapse development, blood flow regulation, extracellular homeostasis, synapse function, energy and metabolism (Sofroniew and Vinters, 2009). Research using astrocytes in cell viability studies can be beneficial in deepening our understanding of specific neuroprotective effects of various steroid hormones including progesterone. Progesterone has been shown to have neuroprotective capabilities in the central nervous system (Scarpin et ah, 2009). Although progesterone shows great therapeutic potential, effects of the …

Exploration Of Thiol-Michael Addition Bioconjugation To Extend Polymers Of A Protein-Based Hydrogel, Elaine Wallin Smith

Honors Theses

Hydrogels have been explored for many biomedical applications, including targeted, in situ drug delivery to avoid the negative side effects associated with systemic delivery. In our work, we are exploiting the high affinity, calcium-dependent binding between calmodulin and its target peptides to create a biomaterial for in situ, extracellular drug delivery. Genes were engineered to make two protomers, Calmodulin Collagen-Like Protein (CCLP) and Peptide Collagen-Like Protein (PCLP), that will spontaneously self-assemble in situ due to the high Ca2+ concentration in the extracellular space and provide tunable, targeted drug delivery in a biocompatible hydrogel. One important factor that would dictate the …

Benchmark Structures And Harmonic Vibrational Frequencies Of Hydrated Halide Ions: X– (H2o)N, X = F, Cl, Br, And I (Where N = 1 – 4), Caroline Anne Rader

Honors Theses

This study extends our efforts to generate benchmark structures and harmonic vi- brational frequencies from neutral hydrogen bonded clusters to solvated ions. The analytical gradients and Hessians developed for the N-body:Many-body integrated QM:QM method facilitate the computation of benchmark-quality properties near the CCSD(T) complete basis set limit. In this work, a series of solvated halide ion sys- tems (X−(H2O)n clusters, where X = F, Cl, Br and I and n = 1 to 4) is being characterized with the MP2 and 2-body:Many-body CCSD(T):MP2 (2b:Mb) meth- ods. For n ≥ 2, the latter technique uses the high-level CCSD(T) method to evaluate …

Amino Acids Profiling For The Diagnosis Of Metabolic Disorders, Yana Sandlers

Chemistry Faculty Publications

Inborn errors of metabolism (IEM) represent a group of inherited diseases in which genetic defect leads to the block on a metabolic pathway, resulting in a single enzyme dysfunction. As a downstream consequence of the residual or full loss of the enzymatic activity, there is an accumulation of toxic metabolites in the proximity of the metabolic block and/or a deficiency of an essential metabolic product which leads to the clinical presentation of the disease. While individually IEMs are rare, a collectively estimated incidence of metabolic inherited disorders is 1:800. The genetic basis of IEMs can involve abnormalities such as point …

Unintended Consequences Of Dna Analysis Delays In North Carolina, Pamela Cook Woodard

Walden Dissertations and Doctoral Studies

The processing of DNA recovered from felony crime scenes often causes delays in trials of up to 3 years, calling into question defendants' rights to a speedy trial. Using Lewin's force field analysis as the theoretical framework, the purpose of this quantitative, comparative study was to compare the processing and reporting of results related to DNA testing in 4 states. Survey data were collected from state bar members (n=137), members of a professional law organization (n=149), and members of a state DNA laboratory (n=20). The purpose of this quantitative, comparative study was to determine whether these variables (interagency communications, staff …

Toward An Enzyme-Coupled, Bioorthogonal Platform For Methyltransferases: Probing The Specificity Of Methionine Adenosyltransferases, Tyler D. Huber

Theses and Dissertations--Pharmacy

Methyl group transfer from S-adenosyl-l-methionine (AdoMet) to various substrates including DNA, proteins, and natural products (NPs), is accomplished by methyltransferases (MTs). Analogs of AdoMet, bearing an alternative S-alkyl group can be exploited, in the context of an array of wild-type MT-catalyzed reactions, to differentially alkylate DNA, proteins, and NPs. This technology provides a means to elucidate MT targets by the MT-mediated installation of chemoselective handles from AdoMet analogs to biologically relevant molecules and affords researchers a fresh route to diversify NP scaffolds by permitting the differential alkylation of chemical sites vulnerable to NP MTs that are unreactive to …

Global Patterns And Drivers Of Ecosystem Functioning In Rivers And Riparian Zones, Scott D. Tiegs, David M. Costello, Mark W. Isken, Guy Woodward, Peter B. Mcintyre, Mark O. Gessner, Eric Chauvet, Natalie A. Griffiths, Alexander S. Flecker, Vicenç Acuña, Ricardo J. Albariño, Daniel C. Allen, Cecilia Alonso, Patricio Andino, Clay Arango, Jukka Aroviita, Marcus V. M. Barbosa, Leon A. Barmuta, Colden V. Baxter, Jose Checo Colón-Gaud

Biology: Faculty Publications

River ecosystems receive and process vast quantities of terrestrial organic carbon, the fate of which depends strongly on microbial activity. Variation in and controls of processing rates, however, are poorly characterized at the global scale. In response, we used a peer-sourced research network and a highly standardized carbon processing assay to conduct a global-scale field experiment in greater than 1000 river and riparian sites. We found that Earth’s biomes have distinct carbon processing signatures. Slow processing is evident across latitudes, whereas rapid rates are restricted to lower latitudes. Both the mean rate and variability decline with latitude, suggesting temperature constraints …

Elucidating A Common Mechanism Of Proteasome Impairment In Neurodegenerative Disease And Its Pharmacological Intervention, Tiffany Ann Thibaudeau

Graduate Theses, Dissertations, and Problem Reports (ETD)

Proteostasis is maintained by several systems in the cell including the ubiquitin-proteasome system (UPS), chaperones, chaperone-mediated autophagy, and macroautophagy. The UPS is the principle route for the degradation of intracellular misfolded, damaged, or unneeded cellular proteins and has a critical role essential every cell process, including: cell cycle progression, transcriptional regulation, genome integrity, apoptosis, immune responses, and neuronal plasticity. When the efficiency of protein degradation is perturbed, misfolded and damaged protein aggregates can accumulate to toxic levels and cause neuronal dysfunction, which may underlie many neurodegenerative diseases. It is widely appreciated that soluble oligomers of misfolded proteins (e.g. Aβ, Alzheimer’s; …

Determining The Role Of Nudt7 In The Regulation Of Cellular Coa Levels And Metabolism, Stephanie Anne Shumar

Graduate Theses, Dissertations, and Problem Reports (ETD)

Coenzyme A (CoA) is an essential cofactor required for hundreds of metabolic processes. Because it is such a critical cofactor, CoA levels are tightly regulated. In the fasted state and in diabetic mice, the concentration of CoA increases dramatically in the liver. This phenotype is associated with constitutively low CoA degradation, a process that is emerging as a potentially important mechanism for CoA regulation. Nudt7 and Nudt19 are two mammalian peroxisomal enzymes with CoA-degrading activity, which are highly expressed in the liver and kidney, respectively. Limited information is available on the biochemistry of Nudt7 and Nudt19; the structural basis for …

Adaptation Of The Streptococcal Collagen-Like Protein 1, Scl1, Of Group A Streptococcus To Recognize Fibronectin Type Iii Repeats, Dudley H. Mcnitt

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background: Group A Streptococcus (GAS) is responsible more than 700 million infections worldwide each year. Most of these infections start with initial colonization of the throat and skin, which is augmented by surface adhesins. The streptococcal collagen-like protein 1 (Scl1) is a major adhesin expressed by GAS that contains an N-terminal sequence-variable (V) domain, protruded away from the cell surface by the collagen domain. The Scl-V domain is comprised of three pairs of anti-parallel α-helices interconnected by surface-exposed loops. For attachment, GAS adhesins require a portal of entry, such as a wound or breach in the epithelium, to enter …

Regulation Of The Long Non-Coding Rna Fam83h-As1 By Human Papillomavirus In Cervical Cancer, Jamie Ann Barr Ph.D.

Graduate Theses, Dissertations, and Problem Reports (ETD)

Non-coding RNAs (NcRNAs), such as long non-coding RNAs (lncRNAs) and microRNAs (miRNAs), have been found to be involved in a variety of critical biological processes, and dysregulation of ncRNAs have been involved with several human diseases including cancer.

High-risk human papillomavirus (HPV) infection is one of the first events in the process of carcinogenesis in cervical and a subset of head and neck cancers. The expression of the viral oncoproteins E6 and E7 is essential in this process by inactivating the tumor suppressor proteins p53 and Rb, respectively, in addition to their interactions with other host proteins and regulation of …

The Effects Of Heat-Killed Echinostomatid Parasites On Mice Treated With Dextran Sodium Sulfate (Dss), Natalie Gooder

All Graduate Theses, Dissertations, and Other Capstone Projects

Objective: Autoimmune diseases are chronic, incurable, and affect approximately 50 million Americans. This is a strong need for better ways to treat autoimmune diseases. Parasites and parasite proteins have been observed to protect mice from symptoms of induced colitis in mice treated with dextran sodium sulfate (DSS), a model for inflammatory bowel disease (IBD). I hypothesize that non-living echinostomatid parasites, given during DSS treatment, can decrease intestinal inflammation and weight loss, providing a possible novel treatment for IBD.

Methods: A range of DSS concentrations (0.5%-3%) were delivered to female C57BL/6 mice in their drinking water in order to determine the …

Decadal Biomass Increment In Early Secondary Succession Woody Ecosystems Is Increased By Co2 Enrichment, Anthony Walker, Martin G. De Kauwe, Blinda E. Medlyn, Sonke Zaehle, Colleen M. Iversen, Shinichi Asao, Bertrand Guenet, Anna Harper, Tonas Hickler, Bruce A. Hungate, Atul K. Jain, Yiqi Luo, Xingjie Lu, Meng Lu, Kristina Luus, J. Patrick Megonigal, Ram Oren, Edmund Ryan, Shijie Shu, Alan Talhelm, Ying-Ping Wang, Jeffrey M. Warren, Christian Werner, Jianyang Xia, Bai Yang, Donald R. Zak, Richard J. Norby

Articles

Increasing atmospheric CO2 stimulates photosynthesis which can increase net primary production (NPP), but at longer timescales may not necessarily increase plant biomass. Here we analyse the four decade-long CO2-enrichment experiments in woody ecosystems that measured total NPP and biomass. CO2 enrichment increased biomass increment by 1.05 ± 0.26 kg C m−2 over a full decade, a 29.1 ± 11.7% stimulation of biomass gain in these early-secondary-succession temperate ecosystems. This response is predictable by combining the CO2 response of NPP (0.16 ± 0.03 kg C m−2 y−1) and the CO2-independent, linear slope between biomass increment and cumulative NPP (0.55 ± 0.17). …

Cost-Efficient And Easy To Perform Pcr-Based Assay To Identify Met Exon 14 Skipping In Formalin-Fixed Paraffin-Embedded (Ffpe) Non-Small Cell Lung Cancer (Nsclc) Samples, Odharnaith O'Brien, Mark C. Wright, Cathal O'Brien, Orla Geoghegan, Niamh Leonard, Siobhan Nicolson, Sinead Cuffe, Aurelie Fabre, Wolfram Jochum, Markus Joerger, Steven G. Gray, Stephen P. Finn

Articles

MET is a receptor tyrosine kinase (RTK) that plays important roles in carcinogenesis. Despite being frequently overexpressed in cancer, clinical responses to targeting this receptor have been limited. Recently novel splicing mutations involving the loss of exon 14 (called METex14 skipping) have emerged as potential biomarkers to predict for responsiveness to targeted therapies with Met inhibitors in non-small cell lung cancer (NSCLC). Currently, the diverse genomic alterations responsible for METex14 skipping pose a challenge for routine clinical diagnostic testing. In this report, we examine three different methodologies to detect METex14 and assess their potential utility for use as a diagnostic …

Screening Of Human Serum/Plasma Using Vibrational Spectroscopy For Early Disease Diagnostics And Therapeutic Drug Monitoring, Drishya Rajan Parachalil [Thesis]

Doctoral

Analysis of analytes present in the blood stream can potentially deliver crucial information on patient health and indicate the presence of numerous pathologies. Existing clinical techniques for this analysis can, however, be costly and time-consuming. The potential of Raman spectroscopic analysis of human plasma and/or serum for diagnostic purposes has been widely investigated and, increasingly, its feasibility for clinical translation has been explored. However, as the concentration of many analytes in plasma/serum is relatively low, to date such analysis has commonly been performed on air-dried drops deposited on substrates, leading to inhomogeneity and inconsistencies. This study explores the potential of …

Lost In Translation: Challenges And Solutions To Language Barriers In Healthcare In Mississippi, Galina Ostrovsky

Honors Theses

Language barriers can impede access to healthcare and compromise quality of care for limited English proficiency (LEP) patients. Although a rights-based framework would suggest and federal mandates require healthcare facilities to provide language access services, multiple factors result in the persistence of language barriers in healthcare. As the literature review shows, these factors include limitations in policy, enforcement, standardization, resources, and ability to recruit and retain professional interpreters. This thesis uses a multi-method case study entailing Mississippi in general and information from two specific sites, a rural Delta county and an urban central county, to assess the issue of language …

Changes On Movement Control Of Dart Throwing Under Distance And Target Weight Constraints, Carlos E. Campos, Guilherme M. Lage, Andre G.P. Andrade, Crislaine R. Couto, Suziane P. Santos, Vitor L.S. Profeta, Herbert Ugrinowitsch

Athletic Performance Research

The aim of the study was to verify the effects of dart weight and target distance on kinematic variables of the movement control of the underarm dart throwing task. Four women and one man performed the task of throwing a dart at two horizontal circular targets located at 2m (Nt) and 3m (Ft) away, with two different weights, 22g (Ld) and 44g (Hd). On the first phase of the experiment, the human volunteers performed 200 trials per day during four sessions. On the fifth day, it had 40 more trials in a pseudo random order that were recorded and analysed. …

Giardia Lamblia Growth In Viscoelastic Fluids, Kelly Watanabe

CMC Senior Theses

Giardia lamblia is a single-celled protozoan parasite that when ingested, causes diarrheal disease and infects 33% of people in developing countries. Previous studies observe Giardia in water-like fluids, but Giardia's infectious environment consists of viscoelastic mucus in the small intestine. Therefore, Giardia was cultured in viscoelastic fluids, and its population growth was observed in vitro. To create shear-thinning viscoelastic fluids, 0.2% and 0.4% long-chain polyacrylamide (LCPAM) was added to cell culture media. Giardia was cultured in control media, 0.2% LCPAM, and 0.4% LCPAM, and population growth was quantitatively determined over time. Increasing LCPAM concentration resulted in a solution with …

Effects Of Hydrogen Synthesis Inhibition On Changes Of Bioproduct Contents In Cyanobacterium Synechocystis Sp. Pcc 6803, Nannaphat Sukkasam

Chulalongkorn University Theses and Dissertations (Chula ETD)

Cyanobacteria have an ability to convert carbon dioxide and solar light to bioproducts. Synechocystis sp. PCC 6803 is the laboratory model strain of cyanobacteria with known metabolism and biochemistry. NADPH is one of the essential electron carriers and coenzymes required for various cellular metabolism including the production of bioproducts. [NiFe]-Hydrogenase consumes NADPH to produce hydrogen gas which considerably the loss of metabolic energy. Thus, the elimination of [NiFe]-hydrogenase would increase NADPH level in the cell and might increase the accumulation of bioproducts. In this work, hoxY and hoxH genes (encoding the two catalysis subunits of [NiFe]-hydrogenase) were inactivated. The inactivation …

Anti-Tumor Activities Of Auricularia Polytricha Extracts In Hepatocellular Carcinoma Cell Line (Hepg2) And Breast Cancer Cell Lines (Mcf-7 And Mda-Mb-231), Sunita Nilkhet

Chulalongkorn University Theses and Dissertations (Chula ETD)

Cancer is the disease that happens to occur in a high number of new cases each year. Even the choice of treatment is developing, but the adverse effects on cancer therapeutic drugs still challenging. To investigate the antitumor activities of Auricularia polytricha (AP) mushroom extract and active compounds, human cancer cell lines such as Hepatocellcular (HepG2) and Breast cancer cell lines (MCF-7 and MDA-MB-231) were interested. The crude hexane extract of AP (APH) and crude ethanol extract of AP (APE) were prepared by maceration and Soxhlet extraction, respectively. Both APE and APH were investigated for their compound compositions by GC-MS. …

Biomass Yield In A Genetically Diverse Miscanthus Sinensis Germplasm Panel Evaluated At Five Locations Revealed Individuals With Exceptional Potential, Lindsay V. Clark, Maria S. Dwiyanti, Kossonou G. Anzoua, Joe E. Brummer, Bimal Kumar Ghimire, Katarzyna Glowacka, Megan Hall, Kweon Heo, Xiaoli Jin, Alexander E. Lipka, Junhua Peng, Toshihiko Yamada, Ji Hye Yoo, Chang Yeon Yu, Hua Zhao, Stephen P. Long, Erik J. Sacks

Department of Biochemistry: Faculty Publications

To breed improved biomass cultivars of Miscanthus ×giganteus, it will be necessary to select the highest‐yielding and best‐adapted genotypes of its parental species, Miscanthus sinensis and Miscanthus sacchariflorus. We phenotyped a diverse clonally propagated panel of 569 M. sinensis and nine natural diploid M. ×giganteus at one subtropical (Zhuji, China) and five temperate locations (Sapporo, Japan; Leamington, Ontario, Canada; Fort Collins, CO; Urbana, IL; and Chuncheon, Korea) for dry biomass yield and 14 yield‐component traits, in trials grown for 3 years. Notably, dry biomass yield of four Miscanthus accessions exceeded 80 Mg/ha in Zhuji, China, approaching …