Gut Microbiome Dysbiosis And Its Contribution To Carcinogenesis,
2025
Touro College and University System
Gut Microbiome Dysbiosis And Its Contribution To Carcinogenesis, Daphne Grabie
The Science Journal of the Lander College of Arts and Sciences
The gut microbiome, a diverse community of microorganisms within the gastrointestinal (GI) tract, plays a pivotal role in maintaining health through digestion, immune regulation, and homeostasis. Emerging evidence links gut microbiome dysbiosis—a disruption in its composition and function—to the development and progression of various cancers, particularly within the GI tract. This review explores the multifaceted relationship between the gut microbiome and carcinogenesis, highlighting key microbial mechanisms, including chronic inflammation, production of carcinogenic metabolites, and immune modulation. Specific pathogens such as Fusobacterium nucleatum, Escherichia coli, and Helicobacter pylori are implicated in colorectal, gastric, and esophageal cancers, respectively, through pathways that promote …
Battling Infertility,
2025
Touro College and University System
Battling Infertility, Shirah Abrahams
The Science Journal of the Lander College of Arts and Sciences
Infertility is a complex condition that affects men and women equally and is defined by failure to achieve pregnancy after a year of trying to conceive. This paper addresses both environmental contributions to infertility, such as the effects of smoking, poor nutrition, and exposure to radiation, as well as biological contributors. Biological factors that contribute to infertility include sperm DNA fragmentation, chromosomal mutations, anovulatory dysfunction, and tubule blockages. This paper delves into various treatment options to improve fertility in both males and females, including medications, lifestyle adaptations, and surgeries. These treatment options can restore and improve ovulatory function, sperm motility …
Mild Traumatic Brain Injury: Signs, Symptoms, And Intervention,
2025
Touro College and University System
Mild Traumatic Brain Injury: Signs, Symptoms, And Intervention, Shoshana Levin
The Science Journal of the Lander College of Arts and Sciences
Mild traumatic brain injury (mTBI) is a specific type of brain injury, often referred to as a concussion. Relying on existing research, this paper will collect the data that is available on concussions, numerous methods of treatment, and the complications of repeated injury. mTBI precipitates a host of cognitive, physical, and emotional symptoms, all of which can severely affect one’s daily life if left untreated. This paper will also address a range of possible treatment methods, including but not limited to acupuncture, cognitive behavioral therapy, and physical therapy. The efficacy of a multifaceted approach to treatment is emphasized, combining opinions …
Full Issue: Volume 18, Number 2, Spring 2025,
2025
Touro College and University System
Full Issue: Volume 18, Number 2, Spring 2025
The Science Journal of the Lander College of Arts and Sciences
Complete .pdf file of Volume 18, Number 2 of The Science Journal of the Lander College of Arts and Sciences. Published Spring 2025.
Full Issue: Volume 19, Number 1, Fall 2025,
2025
Touro College and University System
Full Issue: Volume 19, Number 1, Fall 2025
The Science Journal of the Lander College of Arts and Sciences
Complete .pdf file of Volume 19, Number 1 of The Science Journal of the Lander College of Arts and Sciences. Published Fall 2025.
Does Chronic Stress Play A Role In The Genesis Of Neurodegenerative Diseases?,
2025
Touro College and University System
Does Chronic Stress Play A Role In The Genesis Of Neurodegenerative Diseases?, Rachelle Halpert
The Science Journal of the Lander College of Arts and Sciences
Chronic stress has been increasingly recognized as a major contributor to the onset and progression of neurodegenerative diseases such as Alzheimer’s and Parkinson’s disease. This paper explores the correlation between chronic stress and neurodegeneration by reviewing population, clinical, and animal studies. Studies show that long-term stress disrupts the hypothalamic-pituitary-adrenal (HPA) axis, impairs hippocampal function, increases oxidative stress, and promotes neuroinflammation. These processes are all implicated in cognitive decline. The mechanisms through which these processes occur are discussed including elevated glucocorticoid levels, shortened telomeres, mitochondrial dysfunction, and the activity of pro-inflammatory microglia. Lastly, potential interventions are reviewed, including lifestyle modifications such …
Can Deadly Toxins Become Tools For Medicine?,
2025
Touro College and University System
Can Deadly Toxins Become Tools For Medicine?, Esther Gross
The Science Journal of the Lander College of Arts and Sciences
Natural toxins, long feared as deadly poison, are increasingly being harnessed as powerful medicine. This paper explores the growing role of animal and plant toxins in modern medicine, tracing their use from ancient remedies to cutting-edge biomedical science. Through a study of their biochemical mechanisms, therapeutic applications, and clinical case histories, this paper draws attention to the remarkable specificity and potency of toxin-derived compounds for disease treatment in diabetes, chronic pain, cancer, cardiovascular disease, etc. This paper also investigates the scientific and practical barriers to the universal clinical application of toxins, such as issues of toxicity, cost, stability, and ethical …
Endometriosis & Natural Killer Cell Activity,
2025
Touro College and University System
Endometriosis & Natural Killer Cell Activity, Orelle Shakarchi
The Science Journal of the Lander College of Arts and Sciences
Endometriosis is a condition found in females of reproductive age. It occurs when tissue, known as the endometrium, grows outside of its designated place- the uterus. It affects the reproductive organs such as the ovaries, fallopian tubes, and pelvic tissues. Endometriosis patients experience chronic pain and fertility issues. There has been a correlation between low cytotoxicity in Natural Killer (NK) cells and the development of the disease. NK cells are part of the human innate immunity system where they defend the body against tumors and any abnormal cells by performing apostasies A study done by the American Fertility Society, which …
Should Crispr Be Available As A Widespread Gene Therapy For Humans?,
2025
Touro College and University System
Should Crispr Be Available As A Widespread Gene Therapy For Humans?, Mirel Leifer
The Science Journal of the Lander College of Arts and Sciences
The CRISPR/Cas gene editing tool was discovered in 2012 and since then has been researched extensively. It has many applications in the research and medical world and has been the topic of many discussions since its discovery. This paper describes several of the advantages of CRISPR; what it has been used for and the potential that it contains. Among those advantages are sickle cell treatment, Alzheimer’s treatment, coupling CRISPR with induced pluripotent stem cells(iPSCs), and the cancer battle. Also discussed in this paper are number of concerns that surround this new gene therapy. Among those are medical concerns and ethical …
Does Prenatal Stress Have Prenatal And Life-Long Effects?,
2025
Touro College and University System
Does Prenatal Stress Have Prenatal And Life-Long Effects?, Miriam Lavizadeh
The Science Journal of the Lander College of Arts and Sciences
Maternal prenatal stress (MPS) has a unique impact on the developing fetus and the child’s life post birth. Pregnancy is a highly anxious time for a lot of women. Many have pregnancy related concerns as well as overall stress from environmental and societal factors. However, this takes a toll on the fetus’s development which can later cause different cognitive and health outcomes in the child. During a time of stress, one’s HPA axis gets activated causing the release of various hormones, particularly cortisol and catecholamines. These hormones can cross the placental barrier called HSD11B2-11β-hydroxysteroid dehydrogenase 2, exposing the sensitive and …
The Role Of The Gut–Brain Axis In Irritable Bowel Syndrome,
2025
Touro College and University System
The Role Of The Gut–Brain Axis In Irritable Bowel Syndrome, Malky Weiss
The Science Journal of the Lander College of Arts and Sciences
The gastrointestinal (GI) system and the brain share a highly integrated relationship mediated by the gut–brain axis, with implications across a range of medical disciplines. Irritable bowel syndrome (IBS) is the most prevalent disorder of gut brain interaction (DGBI) which affects a significant portion of the global population, yet its pathophysiology has historically been poorly understood. This review examines the development and maintenance of IBS, drawing on literary sources to explore the gut–brain axis and disease expression which occurs as a result of its dysfunction. Common pathological features of IBS include visceral hypersensitivity, altered serotonin signaling, inappropriate immune activation, and …
What Are The Long-Term Health Implications Of Living Kidney Donation?,
2025
Touro College and University System
What Are The Long-Term Health Implications Of Living Kidney Donation?, Yehudis Fasten
The Science Journal of the Lander College of Arts and Sciences
Living kidney donation is the optimal long-term treatment for patients with end-stage renal disease (ESRD), also known as end-stage kidney disease (ESKD). However, it also raises concerns regarding the long-term health of donors. This paper explores the potential risks that living kidney donors (LKDs) may face, focusing on the potential development of ESRD and post-donation pregnancy risks, especially in relation to established ESRD risk factors such as hypertension and diabetes mellitus. It also examines the impact of genetic and familial predispositions, structural kidney changes, and proteinuria as contributors to future decline in kidney function. Concerns including reductions in erythropoietin (EPO) …
Implant Alternatives: The Advancements Of Stem Cells In Regenerative Dentistry,
2025
Touro College and University System
Implant Alternatives: The Advancements Of Stem Cells In Regenerative Dentistry, Akiva Goldschmidt
The Science Journal of the Lander College of Arts and Sciences
This research paper explores the potential of mesenchymal stem cells (MSCs) within the realm of dentistry, focusing particularly on their ability to repair tissues and regenerate entire teeth. MSCs are significant as they can send differentiation signals to nearby cells and release growth factors such as TGF-β and VEGF, which promote cellular activities necessary for dental repair and regeneration. The paper discusses the traditional methods of dental restoration, such as fillings and implants, and their inherent limitations. It then transitions to exploring innovative strategies that utilize MSCs to overcome these challenges and regenerate tooth structures including enamel, dentin, and periodontal …
Novel Pharmacotherapies For Treatment-Resistant Depression: Lysergic Acid Diethylamide (Lsd),
2025
Touro College and University System
Novel Pharmacotherapies For Treatment-Resistant Depression: Lysergic Acid Diethylamide (Lsd), Eliana Cohen
The Science Journal of the Lander College of Arts and Sciences
Treatment Resistant Depression has become extremely prevalent with 30% of depression cases being unresolvable. Psychedelics specifically Lysergic Acid Diethylamide has been a newfound unconventional approach that has demonstrated significant benefits for depression. LSD is a hallucinogenic drug mainly acting on the serotonin receptors that leads to altered sensory and perception affecting mood. This research paper comprehensively examines animal and human studies on LSD’s healing properties and enduring effects. The studies find that LSD induces neuroplasticity, and alters gene expressions associated with synaptogenesis and neurogenesis. Additionally LSD affects the activity of different neurotransmitters in the central nervous system enhancing mood. Lastly …
Virtual Reality Cognitive Behavioral Therapy (Cbt) For Chronic Lower Back Pain,
2025
Touro College and University System
Virtual Reality Cognitive Behavioral Therapy (Cbt) For Chronic Lower Back Pain, Peri Feinberg
The Science Journal of the Lander College of Arts and Sciences
No abstract provided.
Embryonic Stem Cells Vs Induced Pluripotent Stem Cells For Tissue Engineering,
2025
Touro College and University System
Embryonic Stem Cells Vs Induced Pluripotent Stem Cells For Tissue Engineering, Devora Weinstein
The Science Journal of the Lander College of Arts and Sciences
Both embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) are pluripotent, meaning that they can give rise to many types of cells. Consequently, they both represent incredible potential for applications in regenerative medicine and research models. This paper explores their similarities and critical molecular differences, especially in the context of tissue engineering. Through analysis of three peer-reviewed studies, the paper focuses on their respective advantages and limitations. One study used Raman spectroscopy to reveal higher nucleic acid content in iPSCs, possibly due to epigenetic memory. The second study utilized DNA methylation profiling and gene expression data to construct …
Factors Mediating The Reproductive Risk For Balanced Chromosomal Translocation Carriers,
2025
Touro College and University System
Factors Mediating The Reproductive Risk For Balanced Chromosomal Translocation Carriers, Talia Alter
The Science Journal of the Lander College of Arts and Sciences
Reciprocal balanced translocations occur when one part of a chromosome is exchanged with another, resulting in zero net loss of genetic material. While individuals with a balanced translocation are phenotypically normal, a translocation can cause increased risk of infertility, recurrent pregnancy loss, and the birth of a child with unbalanced chromosomes. In order to adequately guide an individual in their reproductive decisions, geneticists must be able to assess the risk of the patient’s unique translocation. An analysis of three recent studies reveals several factors which play a role in mediating the effects of balanced translocations and directly affect reproductive risk …
Multifunctional Nanoscale Pigments: Emerging Risks And Circular Strategies For A Sustainable Future,
2025
German Federal Institute for Risk Assessment (BfR), Max-Dohrn-Straße 8-10, Berlin
Multifunctional Nanoscale Pigments: Emerging Risks And Circular Strategies For A Sustainable Future, Ajay Vikram Singh, Preeti Bhardwaj, Vimal Kishore, Sunil Choudhary, Akihiko Hirose, Neha Gupta, Madleen Busse, Swarn Lata Singh, Christopher J. Osgood
Biological Sciences Faculty Publications
The substantial penetration of nanoscale pigments into a range of sectors has changed the dynamics of industries such as medical, material science, and many more. Nonetheless, their persistence in the environment and probable adverse impacts on health require that an assessment of such risks be formulated considering the One Health perspective. This viewpoint considers the crossing of boundaries of progress in the nanotechnology of nanoscale pigments with environmental, animal, and human health and emphasizes the significance of collaborative activity. Traditional perspectives explain the distribution of pigment history, while the nanotechnology of today's accessibility poses problems regarding utilization, toxicities, and interactions …
A Unique Inflammaging Profile Generated By T Cells From People With Obesity Is Metformin Resistant,
2025
University of Kentucky
A Unique Inflammaging Profile Generated By T Cells From People With Obesity Is Metformin Resistant, S. Santacruz‑Calvo, S. Saraswat, Gabriella Kalantar, E. Zukowski, H. Marszalkowski, Aida Javidan, F. Gholamrezaeinejad, L. P. Bharath, P. A. Kern, X. D. Zhang, Barbara S. Nikolajczyk
Pharmacology and Nutritional Sciences Faculty Publications
The alarmingly high prevalence of obesity in older adults coupled with the negative health effects of chronic inflammation in both obesity and aging highlight the importance of studies investigating the impacts of obesity on age-related inflammation. Since shifts in peripheral T-cell metabolism and function drive systemic inflammation in both obesity and aging, we hypothesize that obesity impacts the Th17-dominated inflammaging profile we identified in lean subjects and thus modifies the anti-inflammatory effects of geroprotective drugs like metformin. New cytokine profiling data showed that CD4+ T cells from older people with obesity generate a profile that specifically excludes Th17 cytokines. Metformin …
Bilirubin Hepatic And Intestinal Transport And Catabolism: Physiology, Pathophysiology, And Benefits,
2025
University of Kentucky
Bilirubin Hepatic And Intestinal Transport And Catabolism: Physiology, Pathophysiology, And Benefits, Zachary A. Kipp, Sally N. Pauss, Genesee J. Martinez, Terry D. Hinds, Jr., Wang-Hsin Lee
Pharmacology and Nutritional Sciences Faculty Publications
Bilirubin, a metabolite derived from heme degradation, has traditionally been regarded as a waste product and a marker of liver injury. However, increasing evidence suggests that bilirubin also functions as a hormone, and reduced levels are associated with metabolic dysfunction. Studies have shown a strong association between low circulating bilirubin levels and an increased risk of metabolic disorders and cardiovascular disease. To advance bilirubin-based treatment strategies, it is essential to elucidate the mechanisms underlying bilirubin transport and metabolism. Therefore, we provide an in-depth discussion of bilirubin production and its subsequent fates, with a particular focus on the transport between the …
