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Full-Text Articles in Biological Factors

Contraceptive Methods In The United States: The Question Of Abortive Mechanisms, Tara Ferenczy Oct 2020

Contraceptive Methods In The United States: The Question Of Abortive Mechanisms, Tara Ferenczy

Senior Honors Theses

This thesis reviews the many methods of contraception available in the United States. Although society’s understanding of women’s health has become a major topic, there is still a significant deficit of information regarding how the accessible methods affect women’s bodies, specifically reproductive tissue. The thesis analyzes numerous contraceptive options focusing specifically on the mechanisms of action to determine whether options have abortifacient properties so that readers may develop educated opinions regarding medical and ethical uses. Information involving strengths and limitations of each technique and the effects on both the female body and the reproductive material assist in understanding the process …


Recombinant Human Proteoglycan-4 Reduces Phagocytosis Of Urate Crystals And Downstream Nuclear Factor Kappa B And Inflammasome Activation And Production Of Cytokines And Chemokines In Human And Murine Macrophages, Marwa Qadri, Gregory D. Jay, Ling X. Zhang, Wendy Wong, Anthony M. Reginato, Changqi Sun, Tannin A. Schmidt Aug 2018

Recombinant Human Proteoglycan-4 Reduces Phagocytosis Of Urate Crystals And Downstream Nuclear Factor Kappa B And Inflammasome Activation And Production Of Cytokines And Chemokines In Human And Murine Macrophages, Marwa Qadri, Gregory D. Jay, Ling X. Zhang, Wendy Wong, Anthony M. Reginato, Changqi Sun, Tannin A. Schmidt

Pharmacy Faculty Articles and Research

Microbial biofilms are organized communities of cells that are associated with a wide spectrum of resistant and chronic infections that lead to the treatment failure. Accordingly, there is an urgent demand to create novel effective therapeutic drugs that can inhibit biofilm formation with new mechanisms of action to surmount the current escalating resistance. In this study, in silico hybrid model was utilized to develop three novel short linear peptides (4, 5, and 6) with potential biofilm inhibiting activities (scores > 1.0). The peptides were composed of cationic and hydrophobic residues. They were synthesized using solid-phase strategy. Synthesized peptides were purified and …


Radical Social Ecology As Deep Pragmatism: A Call To The Abolition Of Systemic Dissonance And The Minimization Of Entropic Chaos, Arielle Brender May 2018

Radical Social Ecology As Deep Pragmatism: A Call To The Abolition Of Systemic Dissonance And The Minimization Of Entropic Chaos, Arielle Brender

Student Theses 2015-Present

This paper aims to shed light on the dissonance caused by the superimposition of Dominant Human Systems on Natural Systems. I highlight the synthetic nature of Dominant Human Systems as egoic and linguistic phenomenon manufactured by a mere portion of the human population, which renders them inherently oppressive unto peoples and landscapes whose wisdom were barred from the design process. In pursuing a radical pragmatic approach to mending the simultaneous oppression and destruction of the human being and the earth, I highlight the necessity of minimizing entropic chaos caused by excess energy expenditure, an essential feature of systems that aim …


Clearance Concepts: Fundamentals And Application To Pharmacokinetic Behavior Of Drugs, Reza Mehvar Jan 2018

Clearance Concepts: Fundamentals And Application To Pharmacokinetic Behavior Of Drugs, Reza Mehvar

Pharmacy Faculty Articles and Research

Clearance concepts were introduced into the pharmacokinetics discipline in the 1970s and since then have played a major role in characterization of the pharmacokinetic behavior of drugs. These concepts are based on the relationship between organ extraction ratio or clearance and physiologic parameters such as the organ blood flow and the intrinsic capability of the eliminating organ to remove the free (unbound) drug from the body. Several theoretical models have been developed, which define these relationships and may be used to predict the effects of changes in the physiological parameters on various pharmacokinetic parameters of drugs, such as drug clearance. …


Novel Therapeutic Strategies For Treatment Of Castration-Resistant Prostate Cancer, Matthew A. Ingersoll Dec 2017

Novel Therapeutic Strategies For Treatment Of Castration-Resistant Prostate Cancer, Matthew A. Ingersoll

Theses & Dissertations

Prostate cancer (PCa) remains the most commonly diagnosed solid tumor and is the third leading cause of cancer-related death in United States men. While androgen deprivation therapy is the current standard-of-care treatment for metastatic PCa, most patients eventually relapse and develop castration-resistant (CR) tumors, for which there is currently no effective treatment. Therefore, synthesis of novel therapeutic agents and identification of alternative target proteins are necessary to improve treatment. Herein, I investigate the efficacy of novel imidazopyridine and statin derivatives as alternative therapeutic compounds. These molecules not only inhibit androgen receptor signaling, but also block activation of the AKT axis, …


Cellular And Molecular Targets Of Menthol Actions, Murat Oz, Eslam El Nebrisi, Keun-Hang Susan Yang, Frank Christopher Howarth, Lina T. Al Kury Jul 2017

Cellular And Molecular Targets Of Menthol Actions, Murat Oz, Eslam El Nebrisi, Keun-Hang Susan Yang, Frank Christopher Howarth, Lina T. Al Kury

Mathematics, Physics, and Computer Science Faculty Articles and Research

Menthol belongs to monoterpene class of a structurally diverse group of phytochemicals found in plant-derived essential oils. Menthol is widely used in pharmaceuticals, confectionary, oral hygiene products, pesticides, cosmetics, and as a flavoring agent. In addition, menthol is known to have antioxidant, anti-inflammatory, and analgesic effects. Recently, there has been renewed awareness in comprehending the biological and pharmacological effects of menthol. TRP channels have been demonstrated to mediate the cooling actions ofmenthol. There has been new evidence demonstrating thatmenthol can significantly influence the functional characteristics of a number of different kinds of ligand and voltage-gated ion channels, indicating that at …


Lack Of Cross-Reactivity Allergy Following A Switch From Alirocumab To Evolocumab, Matthew D. Stryker, Michael Kane, Robert Busch Oct 2016

Lack Of Cross-Reactivity Allergy Following A Switch From Alirocumab To Evolocumab, Matthew D. Stryker, Michael Kane, Robert Busch

Excerpts in Pharmacy Research Journal

The proprotein convertase subtilisin/kexin type 9 (PCSK9) gene and gain-of-function mutations were first described in 2003. The gain-of-function mutations observed were associated with low-density lipoprotein-cholesterol (LDL-C) levels in the 400’s, in addition to premature cardiovascular disease. Subsequent loss-of-function experiments conducted in mice demonstrated marked reductions in plasma cholesterol levels in the absence of PCSK9. Physiologically, PCSK9 serves as a chaperone protein and functions to reduce low-density lipoprotein (LDL) receptor recycling; consequently, less LDL-C is removed from circulation and serum lipid concentrations become elevated. Inhibition of PCSK9 prevents LDL receptor degradation and preserves receptor recycling to the hepatocyte surface; this in …


Exploration Of Putative Mitochondrial Gene Expression In Crithidia Fasciculata As A Model For Pathogenic Trypanosomes Causing Human Disease, Baylye Boxall, Nadjean Sagesse Apr 2015

Exploration Of Putative Mitochondrial Gene Expression In Crithidia Fasciculata As A Model For Pathogenic Trypanosomes Causing Human Disease, Baylye Boxall, Nadjean Sagesse

Georgia State Undergraduate Research Conference

No abstract provided.


What Is The Risk Of Teratogenicity With The Use Of Selective Serotonin Reuptake Inhibitors During Pregnancy?, Michael Z. Wincor, Mary Gutierrez, Ann Nguyen Jan 1996

What Is The Risk Of Teratogenicity With The Use Of Selective Serotonin Reuptake Inhibitors During Pregnancy?, Michael Z. Wincor, Mary Gutierrez, Ann Nguyen

Pharmacy Faculty Articles and Research

"The lifetime prevalence of major depressive disorder in women is 10 to 25%, with an average age of onset in the mid-20s.1 Over the nine years that the selective serotonin reuptake inhibitors (SSRis) have been available, for many prescribers, they have become first-line agents in the treatment of depression. In addition, sorne of them are also being used in the treatment of obsessive- compulsive disorder and panic disorder. In light of these facts, itis not unlikely that women of childbearing age would be treated with one of the SSRis. In considering the risks of exposing a fetus to an SSRI, …