Molecular Biology Commons^™

Targeting Mycobacterial Efflux System For Combating Anti-Microbial Resistance, Arathi Radhakrishnan, Raj Kishor Kapardar, Rajpal Srivastav

Research Symposium

Background: The drug resistance in the microbes is a serious concern in medicine. Along with intrinsic factors, extrinsic factors like unprescribed usage of drugs are the contributing factors. The drug tolerance has led to the emergence of superbugs. Mycobacterial species utilize an array of multidrug efflux mechanisms linked to intrinsic and acquired antibiotic resistance. Understanding molecular mechanisms regulating efflux could reveal new therapeutic targets and strategies. Our study is aimed to target regulators of efflux Mycobacterial transporter.

Methods: Using the reference mycobacterial strain, antibiotic sensitivity was first profiled by minimal inhibitory concentration assays across a panel of antimicrobials, followed by …

Proteomic Analysis Of Stress Associated Factor Overexpression In Hepatocellular Carcinoma, Mohammad Shabir Hussain, Sophia Leslie, Amayrani Sanchez, Samantha Lopez, Kyle Doxtater, Manish Kumar Tripathi

Research Symposium

Background: Hepatocellular carcinoma (HCC) constitutes a substantial portion, accounting for 85% to 90% of liver cancers worldwide. Notably, within the Hispanic population, liver cancer mortality rates are notably higher, particularly evident in regions like the South Texas Rio Grande Valley (RGV), where nearly 90% of the populace is Latino/Hispanic. This region grapples with poverty affecting nearly 30% of its residents, coupled with elevated rates of obesity, diabetes, and low-income households, thereby fostering a prevalent environment of stress. Stress can profoundly impact cancer outcomes by compromising immune functionality and triggering inflammatory responses, potentially impairing surveillance against oncogenic triggers. The activation of …

Piperlongumine Nanoformulation Attenuates Pancreatic Tumor Desmoplasia And Alter Tumor Immune Responses, Vivek Kumar Kashyap, Neeraj Chauhan, Mohammed Sikander, Eswara N. H. K. Ghali, Bilal Hafeez, Murali M. Yallapu, Meena Jaggi, Subhash C. Chauhan

Research Symposium

Pancreatic cancer (PanCa) is characterized by lack of early diagnosis, poor response to available therapeutic modalities and chemoresistance. Gemcitabine (GEM) is currently considered the most effective therapy for PanCa; however, it shows only a marginal survival benefit of 6 months. This poor drug response has been attributed to desmoplasia, causes suboptimal drug delivery, alters tumor microenvironment (TME), which includes tumor surrounding blood vessels, fibroblasts, immune cells, extracellular matrix, and other signaling molecules and induces chemo-resistance in tumors. To overcome these existing issues associated with chemotherapy, identification and development of novel therapeutic modalities are a pressing need. Piperlongumine (PL) is a …

Is Edna Concentration In Staphylococcus Aureus Biofilm Affected By Nanotube Coating?, Brooklyn Z. Jones, Bradford K. Berges, Lucy C. Bowden

Library/Life Sciences Undergraduate Poster Competition 2024

1st Place Oral Presentation

• ~30% of artificial joint failure is caused by infection1

• 80-100% of patients who receive external fixator pins will experience an infection2

• Most of these infections are caused by Staphylococcus aureus

• S. aureus forms biofilms (surface-associated collections of bacteria) that are extremely difficult to treat

• eDNA provides structure and protection to the biofilm

Using Chimeric Autoantigen Receptor (Caar) T Cells To Eliminate Autoreactive B Cells In Autoimmune Diseases, Abigail Cheever, Chloe Kang, Hunter Lindsey, Mackenzie Hansen, Kim O'Neill, Scott Weber

Library/Life Sciences Undergraduate Poster Competition 2024

• Graves’ disease (GD) is an antibody-mediated autoimmune disease affecting the thyroid and causes hyperthyroidism
• 4th most common autoimmune disease in the US
• Autoreactive B cells produce anti-TSHR antibodies (TRAbs) which mimic thyroid stimulating hormone (TSH) and chronically stimulate thyroid cells causing hyperthyroidism
• There currently is no treatment which addresses the root cause of the disease

Effects Of Post-Translational Histone Modifications On Transcription Rate, Jacob Hunter, Steven Johnson, Aaron Bohn, Sarah Ricks, Sarah Hodson, David Bates, Steven M. Johnson

Library/Life Sciences Undergraduate Poster Competition 2024

DNA structure and organization in eukaryotic cells significantly impacts the regulation of geneexpression, cellular properties and overall behavior. At the most fundamental unit of this organization,~147 bp of DNA wraps 1.7 times around a histone octamer core, forming a collective unit called thenucleosome. Positioning and occupancy of nucleosomes around promoter elements of genes is knownto be a strong regulator of transcription in eukaryotic nuclei. Post-translational modifications (PTM’s) tothe protruding N-terminal tails of histone proteins are known to influence chromatin structure and thusgene expression; however, relatively little is known about the residual effect of histone PTM’s ontranscription rate.

Two Dot1 Enzymes Cooperatively Mediate Efficient Ubiquitin-Independent Histone H3 Lysine 76 Tri-Methylation In Kinetoplastids, Victoria Frisbie, Hideharu Hashimoto, Yixuan Xie, Francisca De Luna Vitorino, Josue Baeza, Tam Nguyen, Zhangerjiao Yuan, Janna Kiselar, Benjamin Garcia, Erik Debler

Department of Biochemistry and Molecular Biology Faculty Papers

In higher eukaryotes, a single DOT1 histone H3 lysine 79 (H3K79) methyltransferase processively produces H3K79me2/me3 through histone H2B mono-ubiquitin interaction, while the kinetoplastid Trypanosoma brucei di-methyltransferase DOT1A and tri-methyltransferase DOT1B efficiently methylate the homologous H3K76 without H2B mono-ubiquitination. Based on structural and biochemical analyses of DOT1A, we identify key residues in the methyltransferase motifs VI and X for efficient ubiquitin-independent H3K76 methylation in kinetoplastids. Substitution of a basic to an acidic residue within motif VI (Gx₆K) is essential to stabilize the DOT1A enzyme-substrate complex, while substitution of the motif X sequence VYGE by CAKS renders a rigid active-site …

Remodeling Anaplastic Thyroid Cancer's Aggressive Profile And Metabolic Signature By Natural Alkaloid Berberine, Tara Elizabeth Jarboe

NYMC Student Theses and Dissertations

Anaplastic thyroid cancer is a rare, fatal cancer with a five-year survival of 4%. Universally diagnosed at stage IV, anaplastic thyroid cancer is characterized by its lack of differentiation, rapid proliferative rate, highly inflammatory tumor microenvironment, and metabolic dysregulation. Refractory to all established therapies, anaplastic thyroid cancer requires a novel therapeutic approach that targets all of these drivers of anaplastic thyroid cancer carcinogenesis. We propose natural alkaloid berberine as a therapeutic with multitarget efficacy to alter mitochondrial metabolism and reprogram anaplastic thyroid cancer’s aggressive phenotype. Our in vitro model uses monocyte cell line U937, anaplastic thyroid cancer cell lines T238 …

Preliminary Investigation Of Differences In Host Mitochondria Membrane Potential During Toxoplasma Gondii Infection, Bryan L. Ortega

USF Tampa Graduate Theses and Dissertations

Toxoplasma gondii is an obligate intracellular protozoan with a broad host range of hosts, including various warm-blooded mammals, including humans. While infections can often be asymptomatic in immunocompetent individuals, they can pose significant risks to those who are immunocompromised, as well as pregnant women. Toxoplasmosis represents a significant burden on public health in the United States, with over 800,000 annual infections reported, often leading to severe complications such as symptomatic eye disease and congenital infections. Recent attention has developed regarding its potential association with human neuropathies such as Alzheimer's disease, dementia, and mood disorders. This project investigated differences in host …

Metatranscriptomic Insights Into The Interaction Between Microcystis Blooms And Hydrogen Peroxide, Taylor L. Hancock

USF Tampa Graduate Theses and Dissertations

For this dissertation I studied the interactions of hydrogen peroxide and cyanobacterial harmful algal blooms (cHABs) dominated by Microcystis in the Caloosahatchee River, FL. Specifically, I examined how taxonomic and functional succession relates to both natural hydrogen peroxide dynamics and hydrogen peroxide added to the environment as a cHAB treatment. Chapter 2 investigated how taxonomic succession and gene expression patterns relate to blooms and associated elevated hydrogen peroxide concentrations. The results showed that gene expressions related to cyanobacterial growth were positively correlated with hydrogen peroxide. The genes identified included enzymes capable of hydrogen peroxide generation which were expressed by blooming …

Differentially Disrupted Spinal Cord And Muscle Energy Metabolism In Spinal And Bulbar Muscular Atrophy, Danielle Debartolo, Frederick Arnold, Y Liu, Elana Molotsky, Hsin-Yao Tang, Diane Merry

Department of Biochemistry and Molecular Biology Faculty Papers

Prior studies showed that polyglutamine-expanded androgen receptor (AR) is aberrantly acetylated and that deacetylation of the mutant AR by overexpression of nicotinamide adenine dinucleotide-dependent (NAD+-dependent) sirtuin 1 is protective in cell models of spinal and bulbar muscular atrophy (SBMA). Based on these observations and reduced NAD+ in muscles of SBMA mouse models, we tested the therapeutic potential of NAD+ restoration in vivo by treating postsymptomatic transgenic SBMA mice with the NAD+ precursor nicotinamide riboside (NR). NR supplementation failed to alter disease progression and had no effect on increasing NAD+ or ATP content in muscle, despite producing a modest increase of …

A Potential Role Of Urinary P75ecd As A Biomarker For Amyotrophic Lateral Sclerosis In An American Cohort, Swati Dhasmana, Anupam Dhasmana, Sheema Khan, Acharan S. Narula, Murali Yallapu, Subhash Chauhan

Research Symposium

Background: Neurological disorders present a unique complexity compared to other diseases, involving multiple risk factors, causes, treatments, and outcomes. These disorders often exhibit various molecular and morphological changes indicative of disruptions in cellular plasticity and resilience. The pathogenesis of many neurological disorders remains unclear, necessitating ongoing investigations. Amyotrophic lateral sclerosis (ALS) exemplifies an idiopathic and fatal neurodegenerative disease marked by the degeneration of upper and lower motor neurons. The average life expectancy post-diagnosis is a mere 36 months, primarily attributed to respiratory muscle denervation.The persistent challenges in ALS clinical trials and the absence of effective therapeutic options have intensified interest …

Ellagic Acid Inhibits Α-Synuclein Propagation And Alleviates The Neurotoxicity By Enhancing Autophagic Flux In Animal Model Of Parkinson’S Disease, Nada Akram Abdellatif

Theses

Parkinson’s Disease (PD) is the second most common neurological disorder pathologically characterized by loss of dopaminergic neurons in the Substantia Nigra pars compacta (SNc) as well as the formation of Lewy bodies composed mainly of α-synuclein (α-syn) aggregates. It has been documented that abnormal aggregation of α-syn is one of the major causes of developing PD. Ellagic Acid (EA) is a widely known dietary supplement found in pomegranates as well as a plethora of berries and nuts. EA has been shown to prevent α-syn aggregates’ toxicity in cellular model of PD. In the current study we aim to evaluate whether …

Borrelia Burgdorferi Plza Is A Cyclic-Di-Gmp Dependent Dna And Rna Binding Protein, Nerina Jusufovic, Andrew Krusenstjerna, Christina R. Savage, Timothy C. Saylor, Catherine A. Brissette, Wolfram Zückert, Paula J. Schlax, Md A. Motaleb, Brian Stevenson

Entomology Faculty Publications

The PilZ domain-containing protein, PlzA, is the only known cyclic di- GMP binding protein encoded by all Lyme disease spirochetes. PlzA has been implicated in the regulation of many borrelial processes, but the effector mechanism of PlzA was not previously known. Here, we report that PlzA can bind DNA and RNA and that nucleic acid binding requires c-di-GMP, with the affinity of PlzA for nucleic acids increasing as concentrations of c-di-GMP were increased. A mutant PlzA that is incapable of bind- ing c-di-GMP did not bind to any tested nucleic acids. We also determined that PlzA interacts predominantly with the …

Androgen Drives Melanoma Invasiveness And Metastatic Spread By Inducing Tumorigenic Fucosylation, Qian Liu

USF Tampa Graduate Theses and Dissertations

Melanoma incidence and mortality rates are historically higher for men than women, with an estimated ~47% more new cases and twice the lethality in men in the US in 2023. Consistent with these discrepancies, emerging studies have highlighted the tumorigenic role of the male sex hormone androgen and its receptor (AR) in promoting melanoma aggressiveness. However, underlying cellular and molecular mechanisms and their precise pathological contributions are not well-defined. We recently discovered a sex-associated disparity in melanoma fucosylation, the post-translational modification of proteins with the dietary sugar L-fucose. Fucosylation, the conjugation of fucose moieties onto different glycan linkages on target …

Long Non-Coding Rna As A Potential Diagnostic Tool In Coronary Artery Diseases - A Systematic Review, Arthi Sri A.S, Vishnu Priya Veeraraghavan

Annual Research Symposium

POSTER - SYSTEMATIC REVIEW - LONG NON CODING RNAS AS DIAGNOSTIC MARKER FOR CAD

Correlation Between Salivary Levels And Tissue Expression Status Of Her2 In Breast Cancer Patients - A Cross-Sectional Study, Arthi Sri A.S, Massillamani F, Vinothkumar Thilla Sekar

Annual Research Symposium

The study aims to investigate if soluble salivary human epidermal growth factor receptor-2 (HER2) would play a role in the diagnosis of breast cancer patients and also to find out the influence of demographic and hormonal factors on the salivary HER2 levels in breast cancer.

Ksp1 Is An Autophagic Receptor Protein For The Snx4-Assisted Autophagy Of Ssn2/Med13, Sara E Hanley, Stephen D Willis, Steven J Doyle, Randy Strich, Katrina F Cooper

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Ksp1 is a casein II-like kinase whose activity prevents aberrant macroautophagy/autophagy induction in nutrient-rich conditions in yeast. Here, we describe a kinase-independent role of Ksp1 as a novel autophagic receptor protein for Ssn2/Med13, a known cargo of Snx4-assisted autophagy of transcription factors. In this pathway, a subset of conserved transcriptional regulators, Ssn2/Med13, Rim15, and Msn2, are selectively targeted for vacuolar proteolysis following nitrogen starvation, assisted by the sorting nexin heterodimer Snx4-Atg20. Here we show that phagophores also engulf Ksp1 alongside its cargo for vacuolar proteolysis. Ksp1 directly associates with Atg8 following nitrogen starvation at the interface of an Atg8-family interacting …

Cold-Inducible Rna Binding Protein Impedes Breast Tumor Growth In The Pymt Murine Model For Breast Cancer, Daniel A. Lujan, Joey L. Ochoa, Ellen J. Beswick, Tamara A. Howard, Helen J. Hathaway, Nora I. Perrone-Bizzozero, Rebecca S. Hartley

Markey Cancer Center Faculty Publications

RNA binding proteins (RBPs) post-transcriptionally regulate gene expression by associating with regulatory sequences in the untranslated regions of mRNAs. Cold-inducible RBP (CIRP) is a stress-induced RBP that was recently shown to modulate inflammation in response to cellular stress, where it increases or decreases pro-tumorigenic (proinflammatory) cytokines in different contexts. CIRP expression is altered in several cancers, including breast cancer, but the effects of CIRP on inflammation in breast cancer is not known. Here, we investigate if CIRP alters growth and the inflammatory profile of breast tumors. Transgenic mice overexpressing CIRP in the mammary epithelium were crossed with the PyMT mouse …

Studying The Genes And Conditions That Influence Root Development, Tessa Holtkamp, Hannah Ordonez Webb

Undergraduate Research Symposium

Root development in plants is essential for their survival and understanding how hormones influence their development can explain how plants grow under different circumstances. Researching how Indole-3-butyric acid (IBA), a hormone that induces root production, affects the plant model Arabidopsis thaliana helps explain the hormone's effect in agricultural crop systems. To understand root pathways, we performed assays on mutant lines of Arabidopsis by growing plants on varying concentrations of IBA. For wild-type and mutant lines, phenotyping experiments like branching of roots, lengths of stems, and root length were conducted along with PCR and restriction digest genotyping experiments to compare their …

The Role Of The Cdk8 Kinase Module In Maintaining Proteostasis, Stephen Willis

Theses and Dissertations

The underlying etiology of numerous disease states results from perturbations in the maintenance of cellular proteostasis. Carcinogenesis relies on these perturbations to foster uncontrolled cell growth and eventual metastases, while neurodegenerative diseases are a consequence of such perturbations. Control of these processes occurs at numerous molecular levels, commonly starting with transcription. A key transcriptional complex that is involved is the CDK8 Kinase Module (CKM). The CKM is conserved from yeast to man, forming a tetrameric complex consisting of MED12, MED13, CDK8, and CCNC. The CKM has not only been implicated in a variety of cancers but also in a spectrum …

Identification Of Regulatory Elements In The Untranslated Regions Of Streptolysin S Associated Gene A Messenger Rna From Group A Streptococcus, Cameron R. Carroll, Sara G. Nibar, Alexis S. Brown, Lauren R. Angello, Gabriela C. Pérez-Alvarado, Brian M. Lee

Journal of the South Carolina Academy of Science

Streptococcus pyogenes, also known as group A Streptococcus (GAS), is a human pathogen associated with a variety of diseases such as strep throat, scarlet fever, toxic shock syndrome, and necrotizing fasciitis. One of the virulence factors released by GAS during an invasive infection is a cytotoxic peptide, streptolysin S (SLS), which inhibits the immune response to necrotizing fasciitis. The streptolysin S associated gene A product, SagA, is modified to produce SLS. Thesag operon includes sagA and the genes required for enzyme-mediated post-translational modifications of SagA and the export of SLS. The sagA gene is contained within the pleiotropic …

Tail-Tape-Fused Virion And Non-Virion Rna Polymerases Of A Thermophilic Virus With An Extremely Long Tail, Anastasiia Chaban, Leonid Minakhin, Ekaterina Goldobina, Brain Bae, Yue Hao, Sergei Borukhov, Leena Putzeys, Maarten Boon, Florian Kabinger, Rob Lavigne, Kira S Makarova, Eugene V Koonin, Satish K Nair, Shunsuke Tagami, Konstantin Severinov, Maria L Sokolova

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Thermus thermophilus bacteriophage P23-45 encodes a giant 5,002-residue tail tape measure protein (TMP) that defines the length of its extraordinarily long tail. Here, we show that the N-terminal portion of P23-45 TMP is an unusual RNA polymerase (RNAP) homologous to cellular RNAPs. The TMP-fused virion RNAP transcribes pre-early phage genes, including a gene that encodes another, non-virion RNAP, that transcribes early and some middle phage genes. We report the crystal structures of both P23-45 RNAPs. The non-virion RNAP has a crab-claw-like architecture. By contrast, the virion RNAP adopts a unique flat structure without a clamp. Structure and sequence comparisons of …

Tail-Tape-Fused Virion And Non-Virion Rna Polymerases Of A Thermophilic Virus With An Extremely Long Tail, Anastasiia Chaban, Leonid Minakhin, Ekaterina Goldobina, Brain Bae, Yue Hao, Sergei Borukhov, Leena Putzeys, Maarten Boon, Florian Kabinger, Rob Lavigne, Kira Makarova, Eugene V Koonin, Satish Nair, Shunsuke Tagami, Konstantin Severinov, Maria Sokolova

Department of Biochemistry and Molecular Biology Faculty Papers

Thermus thermophilus bacteriophage P23-45 encodes a giant 5,002-residue tail tape measure protein (TMP) that defines the length of its extraordinarily long tail. Here, we show that the N-terminal portion of P23-45 TMP is an unusual RNA polymerase (RNAP) homologous to cellular RNAPs. The TMP-fused virion RNAP transcribes pre-early phage genes, including a gene that encodes another, non-virion RNAP, that transcribes early and some middle phage genes. We report the crystal structures of both P23-45 RNAPs. The non-virion RNAP has a crab-claw-like architecture. By contrast, the virion RNAP adopts a unique flat structure without a clamp. Structure and sequence comparisons of …

Fused In Sarcoma Regulates Glutamate Signaling And Oxidative Stress Response, Chiong-Hee Wong, Abu Rahat, Howard C Chang

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Mutations in fused in sarcoma (fust-1) are linked to ALS. However, how these ALS causative mutations alter physiological processes and lead to the onset of ALS remains largely unknown. By obtaining humanized fust-1 ALS mutations via CRISPR-CAS9, we generated a C. elegans ALS model. Homozygous fust-1 ALS mutant and fust-1 deletion animals are viable in C. elegans. This allows us to better characterize the molecular mechanisms of fust-1-dependent responses. We found FUST-1 plays a role in regulating superoxide dismutase, glutamate signaling, and oxidative stress. FUST-1 suppresses SOD-1 and VGLUT/EAT-4 in the nervous system. FUST-1 also regulates synaptic AMPA-type glutamate receptor …

Lipid Genetics In Pregnant Women: Maneuvering The Challenges Of Using Degraded Samples, Kylee Meece

Mahurin Honors College Capstone Experience/Thesis Projects

The results of this project will explore a novel approach to lipid metabolism in pregnant women by exploring the relationship between maternal gene expression of genes critical for fat metabolism, protein expression, and maternal and neonatal outcomes. The study will also examine gene expression in lean pregnant women compared to obese pregnant women, shedding light into the adverse pathology of obesity during pregnancy. These findings may uncover a mechanism related to gene-expression that connects unfavorable maternal fat metabolism to inflammation and/or insulin resistance, which may help to uncover future targets for interventions.

The analysis of lipid gene expression requires the …

Thymidine Phosphorylase Is A Promising Target In Sars-Cov-2 Spike Protein-Enhanced Thrombosis, Renat Roytenberg

Theses, Dissertations and Capstones

Thrombosis, as an underlying mechanism in cardiovascular diseases, is the leading global cause of death in the 21st century. Infection is a risk factor for thrombosis, and the coronavirus disease 2019 (COVID-19) pandemic has led to a rise in the incidence of thrombosis, thereby increasing mortality. In comparison to previous severe coronavirus outbreaks, rates of thrombosis in COVID-19 have been unprecedented. COVID-19 is caused by the novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The SARS-CoV-2 spike protein (SP), the key used to enter host cells, is implicated in thrombosis pathology, though mechanisms are not fully understood. The SARS-CoV-2 …

Assessing The Role Of Kmt2b Knockdown In Rhabdoid Tumorigenesis Utilizing Crispri, Karah Edmonds, Andrea Florian Phd

Science University Research Symposium (SURS)

An aggressive blood cancer commonly observed in pediatric patients, Mixed Lineage Leukemia (MLL), has a regulatory MLL complex that promotes histone methyltransferation. Modifying histones utilizing histone methyltransferases like KMT2B (MLL2), is essential for gene expression by regulating transcription. Loss of function and inhibition of KMT2B leads to dysregulation of transcription and therefore promotes MLL tumorigenesis. To improve cancer-targeted therapies, we will use CRISPR interference (CRISPRi) to knock down the expression of KMT2B and measure levels of Rhabdoid tumor cell proliferation and apoptosis. Previous research surrounding the MLL complex suggests that decreased expression of KMT2B will lead to increased levels of …

Analysis Of Protein-Protein Interactions Between Legionella Pneumophilia Effectors, Briana Harness

Mahurin Honors College Capstone Experience/Thesis Projects

Legionella pneumophila an intracellular, opportunistic pathogen that is the causative agent of Legionnaires’ disease and Pontiac fever. A key component of Legionella’s pathogenicity is a series of effector proteins, which aid in the establishment of the Legionella-containing vacuole (LCV). The abundant library of effector proteins L. pneumophila has within its arsenal gives L. pneumophila the ability to infect several different hosts. The pathogenesis of L. pneumophila within various hosts depends on its ability to modulate the activity of its effector proteins through protein-protein interactions within effectors and eukaryotic host cell proteins. By understanding how L. pneumophila regulates its effectors, a …

Detecting Interactions Between Mps3 In Linc Complex And Ndj1 In Nuclear Pore Complex In Mechanically Stressed Yeast, Dean Boecher, Rebecca Adams

[Archive] Belmont University Research Symposium (BURS)

The mechanisms of how mechanical stress is translated into cellular action and structural reorganization within the nuclear envelope are largely unexplored. The Linker of Nucleoskeleton and Cytoskeleton (LINC) complex is a transmembrane protein complex that connects the actin cytoskeleton to the lamin nucleoskeleton, enabling mechanical forces to be translated between the cytoplasm and the nucleus. A better understanding of the translation of physical forces into cell responses can be gained through confirming the existence of interactions between LINC complex proteins and nuclear pore complexes (NPCs), which control the exchange of biochemical signals and macromolecules in and out of the nucleus …