Category: 2021-22

2021-22, mental health, Psychology

Depression May Be Linked To Specific Lipid Ratios Within The Body

Joyce Chen ’23 Depression is a chronic disease that affects quality of life by reducing one’s interest in basic activities and hobbies due to continual feelings of sadness and low self-esteem. Previous studies have proposed that low high-density lipoprotein cholesterol (HDL-C) levels play a key role in depression because of changes in serotonin and lipid metabolism. There is little research on how depression is affected … Continue reading Depression May Be Linked To Specific Lipid Ratios Within The Body

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2021-22, Psychology

The Effects of Social Anxiety on Decision-Making and Recognition of Facial Expressions

Joyce Chen ’23 Facial expressions are one of the fundamental methods by which we perceive others. However, our perceptions can be faulty. Perceptual decision-making for recognizing facial cues is biased by our personal attitudes, social knowledge, and stereotypes. Despite there being numerous studies on this process, not much is known about how perceptual decision-making occurs in individuals with anxiety symptoms. Dr. Aprajita Mohanty, a Stony … Continue reading The Effects of Social Anxiety on Decision-Making and Recognition of Facial Expressions

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2021-22, discovery

Reprogramming Cells May Reverse the Aging Process

Sooraj Shah ’24 Aging is a natural process by which cells are progressively unable to divide as efficiently as before, causing cell death and lysis as the functions of the cell slowly begin to decline. The main contributor to this are the telomeres at the end of our chromosomes. Telomeres get shorter as cells divide because replication cannot copy the “lagging end” of the chromosome. … Continue reading Reprogramming Cells May Reverse the Aging Process

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2021-22, Brain

Thalamocortical Associated Brain Injuries May be Linked to Behavioral Changes

Sooraj Shah ’24 The discussion of brain injury, particularly in contact sports such as boxing or football, has grown in importance as more and more former athletes speak out on the lingering effects years after retirement. The discovery of CTE (chronic traumatic encephalopathy) in 2002 marked the beginning of increased attention and research into traumatic brain injuries (TBI). While CTE was found to spread throughout … Continue reading Thalamocortical Associated Brain Injuries May be Linked to Behavioral Changes

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2021-22, Cellular and Molecular Science, Depression, Neuroscience

Loss of NG2 Glia Implicated in Emergence of Depression Symptoms

Vignesh Subramanian ’24 Glia are non-neuronal cells that host and provide a number of homeostatic ancillary functions in both the central (CNS) and peripheral (PNS) nervous systems. Though only recently discovered and characterized, glial cells vastly outnumber neurons and provide them with structural support and insular protection, driving their myelination (the process of forming coverings known as myelin sheaths that coat neurons’ signaling axons), facilitating … Continue reading Loss of NG2 Glia Implicated in Emergence of Depression Symptoms

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2021-22, Cellular and Molecular Science, Neuroscience

Stabilization of BBB Junction Protein Attenuates Epileptic Brain Activity

Vignesh Subramanian ’24 Epilepsy is a chronic central nervous system disorder characterized by abnormal neuronal activity in the brain that triggers repeated, spontaneous seizures. Treatment-resistant epilepsy has previously been linked to disruption of the blood-brain barrier (BBB), a semipermeable network of close-packed endothelial (border) cells and capillaries that controls the influx of solutes circulating in the bloodstream into the extracellular fluid of the brain. The … Continue reading Stabilization of BBB Junction Protein Attenuates Epileptic Brain Activity

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2021-22, Depression, Health, mental health

The Effect of Coffee and Caffeine on Healthcare Workers in Iran

Yukta Kulkarni ’22 Coffee, specifically the consumption of caffeine, is prevalent across the world. When studying the effects of caffeine on psychological disorders, previous studies have led to inconclusive results. However, most of the research has been completed in Western and first-world countries. Since there are differences in culture and nutrition in varying regions, it is important to see the effects of caffeine in other … Continue reading The Effect of Coffee and Caffeine on Healthcare Workers in Iran

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2021-22, Cancer, Cellular and Molecular Science, Health and Medicine

A New Treatment Can Reprogram Macrophages to Kill Cancer Cells

Yukta Kulkarni ’22 Cancer is a disease in which there is uncontrollable cell growth in any part of the body. The migration of the cancer cells from the origin to other parts of the body is called metastasis, causing malignant tumors. Cancerous cells can be aided by other cells found in tissues such as tumor-associated macrophages (TAMS) that stimulate tumor growth, prompt metastasis, and promote … Continue reading A New Treatment Can Reprogram Macrophages to Kill Cancer Cells

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2021-22, Health and Medicine

Monocytes as Potential Targets for Early Intervention of Mild Cognitive Impairment

Thumyat Noe ’23 In addition to the psychological trauma inflicted on responders and survivors of the September 11, 2001 terrorist attack on the World Trade Center (WTC), research has found that this group is experiencing earlier signs of mild cognitive impairment as they age. Currently, scientists do not understand much about the progression of this condition in WTC responders. However, a study headed by Dr. … Continue reading Monocytes as Potential Targets for Early Intervention of Mild Cognitive Impairment

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2021-22, Exercise, Health and Medicine, mental health, well-being

Exercise it Out: Using Exercise as a Tool to Combat Burnout in Nursing Students

Thumyat Noe ’23 Nursing students participate in internships at the end of their education to increase efficiency of clinical practices. This transition from student-to work-life is often stressful, causing many nursing students to experience burnout, a psychosocial problem characterized by emotional exhaustion, loss of enthusiasm, and depersonalization. Constant stress and feelings of hopelessness can be detrimental to the well-being and academic success of nursing students; … Continue reading Exercise it Out: Using Exercise as a Tool to Combat Burnout in Nursing Students

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2021-22, Biology, Brain, Ecology, Evolution

Brawn Before Brains in Early Mammalian Development

Zhifei Zeng ’23 Of all vertebrates, mammals have the largest brains in terms of absolute size and relative to body size. Significant encephalization (an increase in brain size relative to body size) has been observed in the placenta of extant mammals. However, until recently it has not yet been determined when mammalian brains began to increase in size and how they evolved to their current … Continue reading Brawn Before Brains in Early Mammalian Development

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2021-22, art, mental health, Psychology

The Power of Painting: Art Therapy for Holocaust Survivors

Peter Gillespie ’25 Trauma during the formative stages of childhood can lead to permanent alterations to the neuroendocrine system, largely impacting one’s responses to stress. Previous brain scans have shown that reflection upon trauma triggers immense emotional activity but little speech-related activity; thus, traumatized individuals may have strong feelings yet are unable to verbalize their emotions. A team led by Roni Israeli at the University … Continue reading The Power of Painting: Art Therapy for Holocaust Survivors

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