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Triple-negative breast cancer (TNBC) is defined by the lack of three receptors (estrogen, progesterone, and HER2 receptors) and accounts for 12-17% of breast cancers. TNBC is an aggressive form of the disease associated with high rates of recurrence and mortality within five years. Inhibitor of Growth 4 (ING4)

Triple-negative breast cancer (TNBC) is defined by the lack of three receptors (estrogen, progesterone, and HER2 receptors) and accounts for 12-17% of breast cancers. TNBC is an aggressive form of the disease associated with high rates of recurrence and mortality within five years. Inhibitor of Growth 4 (ING4) is a gene deleted in 16.5% and downregulated in 34% of breast tumors. The correlation between ING4 deficiencies and advanced tumors and poor patient survival implicates its tumor suppressive function in breast cancer. Low ING4 expression has been correlated with NFκB activation in metastatic breast tumors. Moreover, ING4 has been shown to inhibit NFkB-mediated gene transcription in various cancers, suggesting that ING4 may suppress cancer by inhibiting NFkB activation. However, the contribution of ING4 deficiencies and NFkB activation to aggressive TNBC progression is currently not well understood. We investigated the role of ING4 in the MDAmb231 TNBC cell line by genetically engineering the cells to overexpress or delete ING4. Cell growth and sensitivity to the chemotherapeutic agent doxorubicin were evaluated between the ING4-modified cell lines with or without TNFα to activate NFκB. The results showed that cell growths were comparable between the vector controls and ING4 overexpressing or deleted cell lines. In addition, TNFα treatment did not alter the growths of all cell lines, indicating that ING4 with or without NFkB activation did not play a role in determining the growth rates of TNBC. However, ING4 overexpressing cells were 20-30% more sensitive to 10 μM doxorubicin treatment, whereas ING4-deleted cells were 20-50% more resistant, suggesting that ING4 may determine chemotherapy response in TNBC. These findings suggest that tumors with low levels of ING4 may be more resistant to chemotherapy, thus requiring higher dosage and/or additional chemotherapy in patient treatment. Unexpectedly, TNFα sensitized all cell lines to doxorubicin regardless of ING4 expression levels, suggesting a TNFα function outside of NFκB activation in increasing doxorubicin sensitivity. It implicates that TNFα treatment may increase chemotherapy response in TNBC patients.
ContributorsUngor, Ashley Jordyn (Author) / Capco, David (Thesis director) / Kim, Suwon (Committee member) / Compton, Carolyn (Committee member) / Sanford School of Social and Family Dynamics (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2017-12
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Expectation for college attendance in the United States continues to rise as more jobs require degrees. This study aims to determine how parental expectations affect high school students in their decision to attend college. By examining parental expectations that were placed on current college students prior to and during the

Expectation for college attendance in the United States continues to rise as more jobs require degrees. This study aims to determine how parental expectations affect high school students in their decision to attend college. By examining parental expectations that were placed on current college students prior to and during the application period, we can determine the positive and negative outcomes of these expectations as well as the atmosphere they are creating. To test the hypothesis, an online survey was distributed to current ASU and Barrett, Honors College students regarding their experience with college applications and their parents' influence on their collegiate attendance. A qualitative analysis of the data was conducted in tandem with an analysis of several case studies to determine the results. These data show that parental expectations are having a significant impact on the enrollment of high school students in college programs. With parents placing these expectations on their children, collegiate enrollment will continue to increase. Further studies will be necessary to determine the specific influences these expectations are placing on students.

ContributorsScheller, Sara Matheson (Co-author) / Johnson, Benjamin (Co-author) / Kappes, Janelle (Thesis director) / Fairbanks, Elizabeth (Committee member) / Division of Teacher Preparation (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
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Description

Expectation for college attendance in the United States continues to rise as more jobs require degrees. This study aims to determine how parental expectations affect high school students in their decision to attend college. By examining parental expectations that were placed on current college students prior to and during the

Expectation for college attendance in the United States continues to rise as more jobs require degrees. This study aims to determine how parental expectations affect high school students in their decision to attend college. By examining parental expectations that were placed on current college students prior to and during the application period, we can determine the positive and negative outcomes of these expectations as well as the atmosphere they are creating. To test the hypothesis, an online survey was distributed to current ASU and Barrett, Honors College students regarding their experience with college applications and their parents' influence on their collegiate attendance. A qualitative analysis of the data was conducted in tandem with an analysis of several case studies to determine the results. These data show that parental expectations are having a significant impact on the enrollment of high school students in college programs. With parents placing these expectations on their children, collegiate enrollment will continue to increase. Further studies will be necessary to determine the specific influences these expectations are placing on students.

ContributorsJohnson, Benjamin Howard (Co-author) / Scheller, Sara (Co-author) / Kappes, Janelle (Thesis director) / Fairbanks, Elizabeth (Committee member) / Department of Psychology (Contributor) / School of Social Transformation (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
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Description

Honors colleges are recognizing the need for diversity in their student populations and are taking steps toward that end. However, disabled students are still underrepresented in honors collegiate student bodies. Through a series of open-ended questions posed to thirty-five students enrolled in Barrett, the Honors College at Arizona State University,

Honors colleges are recognizing the need for diversity in their student populations and are taking steps toward that end. However, disabled students are still underrepresented in honors collegiate student bodies. Through a series of open-ended questions posed to thirty-five students enrolled in Barrett, the Honors College at Arizona State University, this study will examine how experiences with family, school personnel, and peers during their grade school (K-12) years effect a student’s choice to enroll in an honors college. This study will briefly explore how the intersection of factors such as race/ethnicity, sex, gender, and disability impacted these experiences. Finally, implications for collegiate honors programs and for grade school teachers and the families of children with disabilities will be discussed. Areas for future research will be considered.

ContributorsBowe, Emily (Author) / Kappes, Janelle (Thesis director) / Panneton, Teresa (Committee member) / Barrett, The Honors College (Contributor) / Sanford School of Social and Family Dynamics (Contributor) / Division of Teacher Preparation (Contributor)
Created2022-05