Full Text Journal Articles by
Author Catherine Jackson

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Feasibility and outcomes of a hepatitis C screening programme in community pharmacies.

Natalie Gauld, John Perry, Catherine Jackson, Ed Gane,

<h4>Aims</h4>To ascertain the feasibility and outcomes of point-of-care testing for hepatitis C virus (HCV) antibodies in people with risk factors screened in community pharmacies.<h4>Methods</h4>Ten pharmacies in the Waitematā District Health Board piloted point-of-care antibody HCV screening with consenting participants. Individuals with a positive HCV antibody result had a confirmatory HCV ... Read more >>

N Z Med J (The New Zealand medical journal)
[2020, 133(1525):74-83]

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Is the "end-of-study guess" a valid measure of sham blinding during transcranial direct current stimulation?

Christopher Turner, Catherine Jackson, Gemma Learmonth,

Studies using transcranial direct current stimulation (tDCS) typically incorporate a fade-in, short-stimulation, fade-out sham (placebo) protocol, which is assumed to be indistinct from a 10-30 min active protocol on the scalp. However, many studies report that participants can dissociate active stimulation from sham, even during low-intensity 1 mA currents. We recently identified ... Read more >>

Eur J Neurosci (The European journal of neuroscience)
[2020, :]

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Ex vivo cultivated oral mucosal epithelial cell transplantation for limbal stem cell deficiency: a review.

Joao Victor Cabral, Catherine Joan Jackson, Tor Paaske Utheim, Katerina Jirsova,

Destruction or dysfunction of limbal epithelial stem cells (LESCs) leads to unilateral or bilateral limbal stem cell deficiency (LSCD). Fifteen years have passed since the first transplantation of ex vivo cultivated oral mucosal epithelial cells (COMET) in humans in 2004, which represents the first use of a cultured non-limbal autologous cell ... Read more >>

Stem Cell Res Ther (Stem cell research & therapy)
[2020, 11(1):301]

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Is the “end-of-study guess” a valid measure of sham blinding during transcranial direct current stimulation?

Christopher Turner, Catherine Jackson, Gemma Learmonth,

Studies using transcranial direct current stimulation (tDCS) typically incorporate a fade-in, short-stimulation, fade-out sham (placebo) protocol, which is assumed to be indistinct from a 10-30min active protocol on the scalp. However, many studies report that participants can dissociate active stimulation from sham, even during low-intensity 1mA currents. We recently identified ... Read more >>

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Optisol-GS Storage of Cultured Human Limbal Epithelial Cells at Ambient Temperature Is Superior to Hypothermic Storage.

Catherine Joan Jackson, Lara Pasovic, Sten Raeder, Amer Sehic, Borghild Roald, Maria F de la Paz, Kim Alexsander Tønseth, Tor Paaske Utheim,

<h4>Purpose</h4>To investigate the feasibility of using Optisol-GS as a convenient, xenogeneic-free alternative for storage of cultured human limbal epithelial cells (HLECS) for use in treatment of limbal stem cell deficiency (LSCD). In the present study, we compared storage of cultured HLEC using the conventional hypothermic Optisol-GS storage method at 4°C ... Read more >>

Curr Eye Res (Current eye research)
[2020, 45(12):1497-1503]

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Stem cell function is conserved during short-term storage of cultured epidermal cell sheets at 12°C.

Håkon Ringstad, Sjur Reppe, Tine Hiorth Schøyen, Kim Alexander Tønseth, Tor Paaske Utheim, Catherine Joan Jackson,

Transplantation of cultured epidermal cell sheets (CES) can be life-saving for patients with large area burns. CES have also been successfully used to regenerate eye and urethral epithelia in animal models. Short-term storage aims to extend the transplantation window, offers flexibility in timing surgery and allows testing of CES quality, ... Read more >>

PLoS One (PloS one)
[2020, 15(5):e0232270]

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Simple limbal epithelial transplantation: Current status and future perspectives.

Catherine J Jackson, Inger T Myklebust Ernø, Håkon Ringstad, Kim A Tønseth, Darlene A Dartt, Tor P Utheim,

Damage to limbal stem cells as a result of injury or disease can lead to limbal stem cell deficiency (LSCD). This disease is characterized by decreased vision that is often painful and may progress to blindness. Clinical features include inflammation, neovascularization, and persistent cornea epithelial defects. Successful strategies for treatment ... Read more >>

Stem Cells Transl Med (Stem cells translational medicine)
[2020, 9(3):316-327]

Cited: 5 times

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Risk Factors for Acute Rheumatic Fever: Literature Review and Protocol for a Case-Control Study in New Zealand.

Michael G Baker, Jason Gurney, Jane Oliver, Nicole J Moreland, Deborah A Williamson, Nevil Pierse, Nigel Wilson, Tony R Merriman, Teuila Percival, Colleen Murray, Catherine Jackson, Richard Edwards, Lyndie Foster Page, Florina Chan Mow, Angela Chong, Barry Gribben, Diana Lennon,

Acute rheumatic fever (ARF) and its sequela, rheumatic heart disease (RHD), have largely disappeared from high-income countries. However, in New Zealand (NZ), rates remain unacceptably high in indigenous Māori and Pacific populations. The goal of this study is to identify potentially modifiable risk factors for ARF to support effective disease ... Read more >>

Int J Environ Res Public Health (International journal of environmental research and public health)
[2019, 16(22):]

Cited: 3 times

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A Hyaluronan Hydrogel Scaffold for Culture of Human Oral Mucosal Epithelial Cells in Limbal Stem-Cell Therapy.

Mazyar Yazdani, Aboulghassem Shahdadfar, Catherine Joan Jackson, Tor Paaske Utheim,

Hyaluronan (HA), a major component of the extracellular matrix, plays a key role in cell proliferation, growth, survival, polarization and differentiation. We investigated the optimization of a HA hydrogel scaffold for culture of human oral mucosal epithelial cells (OMECs) for potential application in limbal stem cell therapy. The effect of ... Read more >>

Bioengineering (Basel) (Bioengineering (Basel, Switzerland))
[2019, 6(4):]

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Correction: The ARF exchange factors Gea1p and Gea2p regulate Golgi structure and function in yeast.

Anne Peyroche, Régis Courbeyrette, Alain Rambourg, Catherine L Jackson,

J Cell Sci (Journal of cell science)
[2019, 132(13):]

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Metabolic Demands of Yoga at Varying Tempos and Compared With Walking.

J Luke Pryor, Brittany Christensen, Catherine G R Jackson, Stephanie Moore-Reed,

<h4>Background</h4>Yoga is a popular alternative to walking, but the tempo at which asanas must be performed to elicit comparable metabolic and cardiorespiratory demands is unknown. Therefore, the authors aim to compare the metabolic demands of moderate-intensity walking to Surya Namaskar yoga performed at varying tempos.<h4>Methods</h4>Inactive obese adults with limited prior ... Read more >>

J Phys Act Health (Journal of physical activity & health)
[2019, 16(7):575-580]

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Lipid droplet biogenesis.

Catherine L Jackson,

Lipid droplets (LDs) store neutral lipids in their core as an energy source when nutrients are scarce. The center of an LD is hydrophobic, and hence it is surrounded by a phospholipid monolayer, unlike other organelles that have an aqueous interior and are bounded by a phospholipid bilayer. LDs arise ... Read more >>

Curr Opin Cell Biol (Current opinion in cell biology)
[2019, 59:88-96]

Cited: 7 times

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Invasive pneumococcal disease and serotype emergence in the Auckland region during the vaccine era 2009-16.

Nick Eichler, Edwin Reynolds, Catherine Jackson, Simon Thornley, Julia Peters,

INTRODUCTION There is a deficit of knowledge in New Zealand as the epidemiology of invasive pneumococcal disease varies significantly between countries. AIM Time trends and sociodemographic characteristics of cases of invasive pneumococcal disease (IPD) in the Auckland region are reviewed after the introduction of a conjugate vaccination, to provide evidence ... Read more >>

J Prim Health Care (Journal of primary health care)
[2019, 11(1):24-31]

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Functional and Physical Interaction between the Arf Activator GBF1 and Hepatitis C Virus NS3 Protein.

Nadjet Lebsir, Lucie Goueslain, Rayan Farhat, Nathalie Callens, Jean Dubuisson, Catherine L Jackson, Yves Rouillé,

GBF1 has emerged as a host factor required for the genome replication of RNA viruses of different families. During the hepatitis C virus (HCV) life cycle, GBF1 performs a critical function at the onset of genome replication but is dispensable when the replication is established. To better understand how GBF1 ... Read more >>

J Virol (Journal of virology)
[2019, 93(6):]

Cited: 3 times

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Hyaluronan-Based Hydrogel Scaffolds for Limbal Stem Cell Transplantation: A Review.

Mazyar Yazdani, Aboulghassem Shahdadfar, Catherine Joan Jackson, Tor Paaske Utheim,

Hyaluronan (HA), also termed hyaluronic acid or hyaluronate, is a major component of the extracellular matrix. This non-sulfated glycosaminoglycan plays a key role in cell proliferation, growth, survival, polarization, and differentiation. The diverse biological roles of HA are linked to the combination of HA's physicochemical properties and HA-binding proteins. These ... Read more >>

Cells (Cells)
[2019, 8(3):]

Cited: 4 times

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Quality of life, patient satisfaction and cosmetic outcome after delayed breast reconstruction using DIEP flap: a 10 years' follow-up survey.

Berit Kristine Skraastad, Cathrine Knudsen, Catherine Jackson, Tor Paaske Utheim, Are Hugo Pripp, Kim Alexander Tønseth,

Autologous breast reconstruction (BR) aims to restore body image and improve health-related quality of life in women undergoing mastectomy due to breast cancer. We wanted to explore patient-reported cosmetic results and satisfaction 10 or more years post BR surgery, using deep inferior epigastric perforator flap (DIEP). This is a follow-up ... Read more >>

J Plast Surg Hand Surg (Journal of plastic surgery and hand surgery)
[2019, 53(2):119-124]

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High Throughput Screening of Additives Using Factorial Design to Promote Survival of Stored Cultured Epithelial Sheets.

Sjur Reppe, Catherine Joan Jackson, Håkon Ringstad, Kim Alexander Tønseth, Hege Bakke, Jon Roger Eidet, Tor Paaske Utheim,

There is a need to optimize storage conditions to preserve cell characteristics during transport of cultured cell sheets from specialized culture units to distant hospitals. In this study, we aimed to explore a method to identify additives that diminish the decrease in the viability of stored undifferentiated epidermal cells using ... Read more >>

Stem Cells Int (Stem cells international)
[2018, 2018:6545876]

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GBF1 and Arf1 interact with Miro and regulate mitochondrial positioning within cells.

Laurence Walch, Emilie Pellier, Weihua Leng, Goran Lakisic, Alexis Gautreau, Vincent Contremoulins, Jean-Marc Verbavatz, Catherine L Jackson,

The spatial organization of cells depends on coordination between cytoskeletal systems and intracellular organelles. The Arf1 small G protein and its activator GBF1 are important regulators of Golgi organization, maintaining its morphology and function. Here we show that GBF1 and its substrate Arf1 regulate the spatial organization of mitochondria in ... Read more >>

Sci Rep (Scientific reports)
[2018, 8(1):17121]

Cited: 5 times

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Primary prevention of rheumatic fever in the 21st century: evaluation of a national programme.

Susan J Jack, Deborah A Williamson, Yvonne Galloway, Nevil Pierse, Jane Zhang, Jane Oliver, Richard J Milne, Graham Mackereth, Catherine M Jackson, Andrew C Steer, Jonathan R Carapetis, Michael G Baker,

<h4>Background</h4>Acute rheumatic fever (ARF) has largely disappeared from high-income countries. However, in New Zealand (NZ) rates remain high in indigenous (Māori) and Pacific populations. In 2011, NZ launched an intensive and unparalleled primary Rheumatic Fever Prevention Programme (RFPP). We evaluated the impact of the school-based sore throat service component of ... Read more >>

Int J Epidemiol (International journal of epidemiology)
[2018, 47(5):1585-1593]

Cited: 4 times

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Membrane Trafficking: A Little Flexibility Helps Vesicles Get into Shape.

Catherine L Jackson,

Formation of a transport vesicle in membrane trafficking pathways requires deformation of the membrane to form a highly curved structure. A recent study reveals a crucial function for the conical lipid lysophosphatidylinositol in reducing the bending rigidity of the membrane during COPII vesicle budding in the early secretory pathway. ... Read more >>

Curr Biol (Current biology : CB)
[2018, 28(12):R706-R709]

Cited: 2 times

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Inheritance of the Golgi Apparatus and Cytokinesis Are Controlled by Degradation of GBF1.

Roberto Magliozzi, Zunamys I Carrero, Teck Yew Low, Laurensia Yuniati, Christian Valdes-Quezada, Flore Kruiswijk, Koen van Wijk, Albert J R Heck, Catherine L Jackson, Daniele Guardavaccaro,

Although much is known about how chromosome segregation is coupled to cell division, how intracellular organelles partition during mitotic division is poorly understood. We report that the phosphorylation-dependent degradation of the ARFGEF GBF1 regulates organelle trafficking during cell division. We show that, in mitosis, GBF1 is phosphorylated on Ser292 and ... Read more >>

Cell Rep (Cell reports)
[2018, 23(11):3381-3391.e4]

Cited: 6 times

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Concise Review: Altered Versus Unaltered Amniotic Membrane as a Substrate for Limbal Epithelial Cells.

Tor Paaske Utheim, Øygunn Aass Utheim, Panagiotis Salvanos, Catherine J Jackson, Stefan Schrader, Gerd Geerling, Amer Sehic,

Limbal stem cell deficiency (LSCD) can result from a variety of corneal disorders, including chemical and thermal burns, infections, and autoimmune diseases. The symptoms of LSCD may include irritation, epiphora, blepharospasms, photophobia, pain, and decreased vision. There are a number of treatment options, ranging from nonsurgical treatments for mild LSCD ... Read more >>

Stem Cells Transl Med (Stem cells translational medicine)
[2018, 7(5):415-427]

Cited: 5 times

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A giant amphipathic helix from a perilipin that is adapted for coating lipid droplets

Alenka Čopič, Sandra Antoine-Bally, Manuel Giménez-Andrés, César La Torre Garay, Bruno Antonny, Marco Manni, Sophie Pagnotta, Jeanne Guihot, Catherine Jackson,

<h4>Summary</h4> How proteins are targeted to lipid droplets (LDs) and distinguish the LD surface from the surfaces of other organelles is poorly understood, but many contain predicted amphipathic helices (AHs) that are involved in targeting. We have focused on human perilipin 4 (Plin4), which contains an AH that is exceptional ... Read more >>

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Activators and Effectors of the Small G Protein Arf1 in Regulation of Golgi Dynamics During the Cell Division Cycle.

Catherine L Jackson,

When eukaryotic cells divide, they must faithfully segregate not only the genetic material but also their membrane-bound organelles into each daughter cell. To assure correct partitioning of cellular contents, cells use regulatory mechanisms to verify that each stage of cell division has been correctly accomplished before proceeding to the next ... Read more >>

Front Cell Dev Biol (Frontiers in cell and developmental biology)
[2018, 6:29]

Cited: 1 time

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Strategies to improve recruitment to randomised trials.

Shaun Treweek, Marie Pitkethly, Jonathan Cook, Cynthia Fraser, Elizabeth Mitchell, Frank Sullivan, Catherine Jackson, Tyna K Taskila, Heidi Gardner,

<h4>Background</h4>Recruiting participants to trials can be extremely difficult. Identifying strategies that improve trial recruitment would benefit both trialists and health research.<h4>Objectives</h4>To quantify the effects of strategies for improving recruitment of participants to randomised trials. A secondary objective is to assess the evidence for the effect of the research setting (e.g. ... Read more >>

Cochrane Database Syst Rev (The Cochrane database of systematic reviews)
[2018, 2:MR000013]

Cited: 45 times

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