The Revolution Will Be Open-Source: How 3d Bioprinting Can Change 3d Cell Culture,
2019
Old Dominion University
The Revolution Will Be Open-Source: How 3d Bioprinting Can Change 3d Cell Culture, Robert D. Bruno, John Reid, Patrick C. Sachs
School of Medical Diagnostics & Translational Sciences Publications
(First paragraph) The development of three-dimensional culture scaffolds represents a revolutionary step forward for in vitro culture systems. Various synthetic and naturally occurring substrates have been developed that support 3D growth of cells. In most fields, including mammary gland biology and tumorigenesis, the two most common substrates used are the basement membrane rich extracellur matrix (ECM) isolated from EngelbrethHolm-Swarm (EHS) mouse sarcomas (e.g. Matrigel) and collagen extracted from rat-tails. The processes of 3D culture in these two substrates has remained unchanged for nearly half a century: cells are either mixed with unpolymerized matrix to disperse them randomly throughout the substrate …
Illumination Of The Golgi Apparatus Of Pathogenic And Nonpathogenic Naegleria Species,
2019
Virginia Commonwealth University
Illumination Of The Golgi Apparatus Of Pathogenic And Nonpathogenic Naegleria Species, Tyler M. Poe
Theses and Dissertations
In this study, Naegleria fowleri, a pathogenic amoeba and the causative agent of Primary Amebic Meningoencephalitis (PAM), was utilized to determine the presence or absence of classically conserved Golgi molecules featured in the expression of a Golgi apparatus. Previous studies concluded no Golgi expression via light microscopy and transmission electron microscopy, but a recent report on Naegleria gruberi indicated the presence of dispersed Golgi tubules. Non-pathogenic species of the Naegleria genus such as Naegleria gruberi 30540 and Naegleria lovaniensis 30569 were utilized in Western immunoblot analysis compared to reduced whole-cell lysate proteins of two strains of N. fowleri and …
The Effects Of Saddle Alignment And Pedal Stroke Training On A Competitive Cyclist With Anterior Knee Pain: A Case Report,
2019
Agility Sport and Spine of Tucson Arizona
The Effects Of Saddle Alignment And Pedal Stroke Training On A Competitive Cyclist With Anterior Knee Pain: A Case Report, Tim Evens, Jerome Danoff
Internet Journal of Allied Health Sciences and Practice
Background: Among competitive cyclists, anterior knee pain is a common overuse injury. Alignment of the rider on the bicycle and the loading pattern on the pedals are proposed as factors in this pain. The patient was a 23-year-old competitive female cyclist who was riding up to 200 miles weekly and had developed bilateral anterior knee pain within the 3 months preceding our examination. The purpose of this case report is to demonstrate the effectiveness of adjusting this patient’s static alignment (ie. position while seated on bicycle, but not actively pedaling) on the bike and modifying her habitual pedaling pattern. Methods …
1995-2005: A Decade Of Innovation In Low Temperature Plasma And Its Applications,
2019
Old Dominion University
1995-2005: A Decade Of Innovation In Low Temperature Plasma And Its Applications, Mounir Laroussi
Electrical & Computer Engineering Faculty Publications
Scientific breakthroughs tend to come in spurts when unique societal, economical, and political circumstances conspire (knowingly or unknowingly) and create an environment ripe for creativity. The field of low temperature plasma (LTP) recently experienced such an upheaval, which this paper attempts to relate in some details. There have been “roadmap” papers published before, which look towards the future of the field, but all roads start somewhere and even “new” roads are often paved over older roads that were discovered and traveled by early pioneers. With the sharp decrease in funding for fusion research in the USA in the early 1990s …
Factors Affecting The Survival And Implantation Of Human Blastocysts Following Vitrification,
2019
Edith Cowan University
Factors Affecting The Survival And Implantation Of Human Blastocysts Following Vitrification, Hamish Barblett
Theses: Doctorates and Masters
The increased cell numbers, presence of the blastocoel and rapid cell re-organisation have required the development of specific survival criteria post warm to effectively select the most viable blastocyst for transfer. Pre-freeze blastocyst expansion and post warm re-expansion have been shown to contribute significantly to the chances of an implantation and subsequent live birth. The aim of this study was to explore factors that influence the outcome of blastocyst transfers after vitrification and warming, and hopefully improve outcomes by further applying improvements in future cycles. Variables from 8 years of vitrified/warmed blastocysts were retrospectively compiled and analysed to determine the …
Dentate Gyrus Neurogenesis Across Different Ages In Male Rats: An Immunohistochemical Approach,
2019
The British University in Egypt
Dentate Gyrus Neurogenesis Across Different Ages In Male Rats: An Immunohistochemical Approach, Ayman Ghallab, Ayman Mohammed Ghallab
Dentistry
Abstract Dentate gyrus is a fundamental sub-region of the hippocampus which is directly engaged in higher memory and cognitive functions. This study was performed to describe the histological and immunohistochemical changes in dentate gyrus in experimental animals during postnatal development. Forty four male albino rats were classified into four equal groups: new born group aged one day, adult group aged 3–6 months, early senile group aged 18–20 months and late senile group aged 30–31 months. Specimens of hippocampus were processed and prepared for routine hematoxylin and eosin stains and immunohistochemical expressions of calretinin, glial fibrillary acidic protein and Ki67 (Kiel …
Use Of Magnetic Resonance Image Registration To Estimate Displacement In The Human Earcanal Due To The Insertion Of In-Ear Devices,
2019
Department of Mechanical Engineering, École de Technologie Supérieure (ÉTS)
Use Of Magnetic Resonance Image Registration To Estimate Displacement In The Human Earcanal Due To The Insertion Of In-Ear Devices, Simon Benacchio, Olivier Doutres, Arthur Varoquaux, Éric Wagnac, Arnaud Le Troter, Virginie Callot, Franck Sgard
Études primaires
In-ear devices are used in a wide range of applications for which the device's usability and/or efficiency is strongly related to comfort aspects that are influenced by the mechanical interaction between the device and the walls of the earcanal. Although the displacement of the earcanal walls due to the insertion of the device is an important characteristic of this interaction, existing studies on this subject are very limited. This paper proposes a method to estimate this displacement in vivo using a registration technique on magnetic resonance images. The amplitude, the location and the direction of the earcanal wall displacement are …
Large Pelvic Tubercle In Orangutans Relates To The Adductor Longus Muscle,
2019
CUNY Graduate Center
Large Pelvic Tubercle In Orangutans Relates To The Adductor Longus Muscle, Brian M. Shearer, Magdalena Muchlinski, Ashley S. Hammond
Publications and Research
Orangutan pelves commonly exhibit a large, projecting tubercle in the iliopubic region, historically assumed to homologous to the pubic tubercle in humans. However, it is not clear whether this tubercle is a unique feature of Pongo, or if it is anatomically homologous with the human pubic tubercle when considered as a soft tissue attachment point. To clarify this issue, we dissected orangutan and other ape cadaveric specimens to evaluate the pelvic brim soft tissues and how they may relate to the tubercle (when present). We additionally conducted a broad osteological survey of pelvic brim morphology across 28 primate genera …
Three-Dimensional Echocardiographic Analysis Of The Equine Aortic Valve,
2019
University of New Hampshire, Durham
Three-Dimensional Echocardiographic Analysis Of The Equine Aortic Valve, Amber Mcelhinney
Honors Theses and Capstones
This research focused on 3D echocardiography of the aortic valve (AV) in horses. Aortic regurgitation (AR) can be a common finding in older horses, and in severe cases can result in decreased performance and even sudden cardiac death. Standard AR diagnosis includes 2D echocardiography from the right side of the horse. Three-dimensional echocardiography (3DE) records a pyramid of tissue, showing structures in the heart difficult to visualize in 2D methods, and can be more accurate as it does not rely as heavily on placement of the transducer. Nine images of normal AV’s were assessed, and still frames of anatomical structures …
A Developmental Study Of Apoptotic Markers And Histamine In Cephalopod Statocysts,
2019
University of New Hampshire
A Developmental Study Of Apoptotic Markers And Histamine In Cephalopod Statocysts, Samantha Nicole Leef
Honors Theses and Capstones
Cephalopods can participate in complex navigation using landmarks that show context due to their statocysts. Statocysts are analogous to the vertebrate vestibular and auditory system encased in cartilage rather than bone making them more easily accessible. Age and anatomical dysfunctions are the reasons for many human vestibular malfunctions. Two of these sources are endolymph hydrops and aging. In the past, endolymph pressure changes were attributed to the ineffectual ion transport. Recent studies have illuminated the possibility of histamine receptors in the semicircular canal could be responsible for patients’ endolymph pressure changes rather than the previous belief that the pressure changes …
Patients' Perceptions And Patient-Reported Outcomes In Progressive-Fibrosing Interstitial Lung Diseases,
2018
National Jewish Health
Patients' Perceptions And Patient-Reported Outcomes In Progressive-Fibrosing Interstitial Lung Diseases, Jeffrey J. Swigris, Kevin K. Brown, Rayid Abdulqawi, Ketan Buch, Daniel F. Dilling, Dirk Koschel, Krishna Thavarajah, Rade Tomic, Yoshikazu Inoue
Internal Medicine Faculty Publications
The effects of interstitial lung disease (ILD) create a significant burden on patients, unsettling almost every domain of their lives, disrupting their physical and emotional well-being and impairing their quality of life (QoL). Because many ILDs are incurable, and there are limited reliably-effective, life-prolonging treatment options available, the focus of many therapeutic interventions has been on improving or maintaining how patients with ILD feel and function, and by extension, their QoL. Such patient-centred outcomes are best assessed by patients themselves through tools that capture their perceptions, which inherently incorporate their values and judgements. These patient-reported outcome measures (PROs) can be …
Eccrine Poroma: The Prominent Mimicker,
2018
Department of Dermatology and Venereology, Faculty of Medicine Universitas Indonesia dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
Eccrine Poroma: The Prominent Mimicker, Nahla Shihab, Inge Ade Kristanti, Adhimukti T. Sampurna, Larisa Paramitha Wibawa
Journal of General - Procedural Dermatology and Venereology Indonesia
Background: Eccrine poroma (EP) is an adnexal benign tumor arising from the eccrine duct epithelium. The appearance of EP can mimic benign and malignant skin tumors, thus often making the diagnosis delayed or inaccurate.
Case Illustration: We report two cases of EP, with clinical and dermoscopic features mimicking Bowen’s disease, verruca vulgaris, pyogenic granuloma, skin metastases of breast cancer, and amelanotic melanoma. Both patients were surgically excised and biopsied. Histopathology examination of both cases revealed eccrine poroma.
Discussion: Both cases showed similarity with the theories, that EP is most found in middle age population and its predilection …
Elevated Homeostatic Model Assessment Of Insulin Resistance Level Increases The Risk Of Acne,
2018
Dermato-Venereology Department, Faculty of Medicine, University Udayana – Sanglah General Hospital, Denpasar, Indonesia
Elevated Homeostatic Model Assessment Of Insulin Resistance Level Increases The Risk Of Acne, Stefani Nurhadi, Igaa Praharsini, Aagp Wiraguna
Journal of General - Procedural Dermatology and Venereology Indonesia
Background: Insulin resistance and high carbohydrate diets are currently considered to be influential in acne aetiology. Insulin is a hormone that does not only regulate the concentration of blood glucose but also affects the production of sebum and through the Insulin Growth Factor-1 (IGF-1) receptor stimulates androgen synthesis which will increase the proliferation of keratinocytes duct and the production of sebum in acne of the pilosebaceous.
Methods: This is a cross sectional observational analytic study involving 38 acne patients and 38 controls. This study aims to determine whether the increase in Homeostatic Model Assessment of Insulin Resistance …
Efficacy Of Low Level Laser Therapy In The Treatment Of Postherpetic Neuralgia,
2018
Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia, dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
Efficacy Of Low Level Laser Therapy In The Treatment Of Postherpetic Neuralgia, Lili Legiawati, Marsha Bianti
Journal of General - Procedural Dermatology and Venereology Indonesia
Background: Postherpetic neuralgia (PHN) is the most common complication of herpes zoster (HZ) and defined as pain that persists for more than 90 days after the onset of HZ rash. The chronic pain of PHN is debilitating and often associated with significant morbidity. It is a neuropathic pain and manifests as allodynia, hyperalgesia, or spontaneous pain. Although it is not considered to be life-threatening, sometime HZ is inadequately treated and may result in more severe PHN. Various treatment protocols for PHN are available; however, the result remains unsatisfactorily. The use of low level laser therapy (LLLT) in pain management …
Diagnostic Procedures In Pediatric Dermatology,
2018
Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia - dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
Diagnostic Procedures In Pediatric Dermatology, Arini Astasari Widodo, Githa Rahmayunita, Triana Agustin, Rinadewi Astriningrum
Journal of General - Procedural Dermatology and Venereology Indonesia
Diagnostic procedures in pediatric dermatology are different and significantly more challenging than those in adult patients, especially on how to approach the patients. We need to acknowledge that pediatric patients have unique anatomical, physiological, and psychological aspects. Compared to adults, children have smaller procedure area, are less cooperative, and more difficult to understand. For these reasons, we should perform diagnostic procedures on children cautiously. Having extensive knowledge in this field can facilitate us to carry out an ethical, efficient, targeted procedure with less risk. This article reviewed the most appropriate, most comfortable, and least invasive diagnostic procedures for children. Some …
Profile Of Vitiligo Patients And Distribution Of Narrowband-Uvb Therapy At Dr. Cipto Mangunkusumo General Hospital,
2018
Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia – dr. Cipto Mangunkusumo General Hospital, Jakarta
Profile Of Vitiligo Patients And Distribution Of Narrowband-Uvb Therapy At Dr. Cipto Mangunkusumo General Hospital, Lis Surachmiati Suseno, Putu Martha Gerynda Sukma, Rahadi Rihatmadja, Triana Agustin, Githa Rahmayunita, Endi Novianto
Journal of General - Procedural Dermatology and Venereology Indonesia
Background: Vitiligo is a disease marked by depigmented macules. Prevalence of vitiligo varies between 0.1- 2.3% worldwide. The objectives of this study are to identify the socio-demographic profile of vitiligo patients and distribution of narrowband-UVB given as a treatment modality. However, in Indonesia, including at dr. Cipto Mangunkusumo General Hospital, there has not been any study on the profile of vitiligo patients. Therefore, a preliminary study on the patients’ profile would be very useful for healthcare providers in calculating the need for narrowband-UVB equipment and evaluation of its current use.
Methods: A retrospective descriptive study, using secondary data …
Cumulative Exposure To Solar Ultraviolet A & B Increases Apoptosis Of Peripheral Blood Cutaneous Lymphocyte Antigen (Cla)+ T-Lymphocytes In Outdoor Workers,
2018
Department of Dermatology and Venereology, Faculty of Medicine, Universitas Airlangga – Dr. Soetomo General Hospital, Surabaya, Indonesia
Cumulative Exposure To Solar Ultraviolet A & B Increases Apoptosis Of Peripheral Blood Cutaneous Lymphocyte Antigen (Cla)+ T-Lymphocytes In Outdoor Workers, Afif Nurul Hidayati, Saut Sahat Pohan, Widodo J. Pudjirahardjo, Isaac Effendy
Journal of General - Procedural Dermatology and Venereology Indonesia
Background: Exposure to ultraviolet A & B (UVA-UVB) plays a role in the survival of human life, but it may cause negative effects, such as immunosuppression and skin cancer. The effect of solar UVA-UVB exposure on apoptosis (Bax/Bcl-2 ratio) of peripheral blood cutaneous lymphocyte antigen (CLA)+ T-lymphocyte; the immune competent cells in the skin, has not been investigated. Apoptosis of peripheral blood CLA+ Tlymphocyte affects its function; which serves as the skin's resistance and is involved in infectious diseases, skin inflammation, and malignancies. This study observed the effect of solar UVA-UVB to apoptosis (Bax/Bcl2 ratio) of peripheral blood CLA+ …
Structured Diet And Exercise Guidance In Pregnancy To Improve Health In Women And Their Offspring: Study Protocol For The Be Healthy In Pregnancy (Bhip) Randomized Controlled Trial,
2018
Department Pediatrics, HSC 3A44, McMaster University
Structured Diet And Exercise Guidance In Pregnancy To Improve Health In Women And Their Offspring: Study Protocol For The Be Healthy In Pregnancy (Bhip) Randomized Controlled Trial, Maude Perreault, Stephanie A. Atkinson, Michelle F. Mottola, Stuart M. Phillips, Keyna Bracken, Eileen K. Hutton, Feng Xie, David Meyre, Rita E. Morassut, Harry Prapavessis, Lehana Thabane
Anatomy and Cell Biology Publications
BackgroundEvidence from epidemiological and animal studies support the concept of programming fetal, neonatal, and adult health in response to in utero exposures such as maternal obesity and lifestyle variables. Excess gestational weight gain (GWG), maternal physical activity, and sub-optimal and excess nutrition during pregnancy may program the offspring's risk of obesity. Maternal intake of dairy foods rich in high-quality proteins, calcium, and vitamin D may influence later bone health status. Current clinical practice guidelines for managing GWG are not founded on randomized trials and lack specific active intervention ingredients. The Be Healthy in Pregnancy (BHIP) study is a randomized controlled …
Functional Outcomes In Early (T1/T2) Supraglottic Cancer: A Systematic Review,
2018
Department of Otolaryngology, Head & Neck Surgery, Schulich Medicine & Dentistry, Western University
Functional Outcomes In Early (T1/T2) Supraglottic Cancer: A Systematic Review, Benjamin Van Der Woerd, Krupal B. Patel, Anthony C. Nichols, Kevin Fung, John Yoo, Danielle S. Macneil
Anatomy and Cell Biology Publications
ObjectivesOrgan preserving surgery (OPS) and radiotherapy (RT) are both accepted treatment options for early stage supraglottic cancer (SGC). Radiation has supplanted surgery in most cases, because of the perception that surgery results in poorer functional outcomes. However, evidence suggests that OPS with a neck dissection may be associated with improved survival. Our objective was to conduct a systematic review of the literature to compare functional outcomes of OPS and RT for early SGC.MethodsWe searched Medline, EMBASE and Cochrane Central Register of Controlled Trials to identify studies. Studies were included if they reported functional outcomes on 10 or more patients with …
Manganese-Enhanced Magnetic Resonance Imaging: Overview And Central Nervous System Applications With A Focus On Neurodegeneration,
2018
University of Kentucky
Manganese-Enhanced Magnetic Resonance Imaging: Overview And Central Nervous System Applications With A Focus On Neurodegeneration, Ryan A. Cloyd, Shon A. Koren, Jose F. Abisambra
Physiology Faculty Publications
Manganese-enhanced magnetic resonance imaging (MEMRI) rose to prominence in the 1990s as a sensitive approach to high contrast imaging. Following the discovery of manganese conductance through calcium-permeable channels, MEMRI applications expanded to include functional imaging in the central nervous system (CNS) and other body systems. MEMRI has since been employed in the investigation of physiology in many animal models and in humans. Here, we review historical perspectives that follow the evolution of applied MRI research into MEMRI with particular focus on its potential toxicity. Furthermore, we discuss the more current in vivo investigative uses of MEMRI in CNS investigations and …
