The complex immunological and inflammatory network of adipose tissue in obesity
- Apostolopoulos, Vasso, De Courten, Maximilian P J, Stojanovska, Lily, Blatch, Gregory L, Tangalakis, Kathy, De Courten, Barbora
- Authors: Apostolopoulos, Vasso , De Courten, Maximilian P J , Stojanovska, Lily , Blatch, Gregory L , Tangalakis, Kathy , De Courten, Barbora
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/66120 , vital:28905 , https://doi.org/10.1002/mnfr.201500272
- Description: publisher version , A number of approaches have been utilized in the prevention, management, and treatment of obesity, including, surgery, medication, diet, exercise, and overall lifestyle changes. Despite these interventions, the prevalence of obesity and the various disorders related to it is growing. In obesity, there is a constant state of chronic low‐grade inflammation which is characterized by activation and infiltration of pro‐inflammatory immune cells and a dysregulated production of high levels of pro‐inflammatory cytokines. This pro‐inflammatory milieu contributes to insulin resistance, type‐2 diabetes, cardiovascular disease, and other related co‐morbidities. The roles of the innate (macrophages, neutrophils, eosinophils, mast cells, NK cells, MAIT cells) and the adaptive (CD4 T cells, CD8 T cells, regulatory T cells, and B cells) immune responses and the roles of adipokines and cytokines in adipose tissue inflammation and obesity are discussed. An understanding of the crosstalk between the immune system and adipocytes may shed light in better treatment modalities for obesity and obesity‐related diseases.
- Full Text: false
- Date Issued: 2016
- Authors: Apostolopoulos, Vasso , De Courten, Maximilian P J , Stojanovska, Lily , Blatch, Gregory L , Tangalakis, Kathy , De Courten, Barbora
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/66120 , vital:28905 , https://doi.org/10.1002/mnfr.201500272
- Description: publisher version , A number of approaches have been utilized in the prevention, management, and treatment of obesity, including, surgery, medication, diet, exercise, and overall lifestyle changes. Despite these interventions, the prevalence of obesity and the various disorders related to it is growing. In obesity, there is a constant state of chronic low‐grade inflammation which is characterized by activation and infiltration of pro‐inflammatory immune cells and a dysregulated production of high levels of pro‐inflammatory cytokines. This pro‐inflammatory milieu contributes to insulin resistance, type‐2 diabetes, cardiovascular disease, and other related co‐morbidities. The roles of the innate (macrophages, neutrophils, eosinophils, mast cells, NK cells, MAIT cells) and the adaptive (CD4 T cells, CD8 T cells, regulatory T cells, and B cells) immune responses and the roles of adipokines and cytokines in adipose tissue inflammation and obesity are discussed. An understanding of the crosstalk between the immune system and adipocytes may shed light in better treatment modalities for obesity and obesity‐related diseases.
- Full Text: false
- Date Issued: 2016
Archaeopteris (Progymnospermopsida) from the Devonian of southern Africa
- Anderson, Heidi M, Hiller, Norton, Gess, Robert W
- Authors: Anderson, Heidi M , Hiller, Norton , Gess, Robert W
- Date: 1995
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/72712 , vital:30102 , https://doi.org/10.1111/j.1095-8339.1995.tb02593.x
- Description: Archaeopteris notosaria sp. nov. based on one fertile and numerous sterile leafy branches is described from the Grahamstown By-Pass locality, Witpoort Formation (Witteberg Group) Upper Devonian, and represents the first unequivocal record of the genus in southern Africa. This occurrence is used, in its palaeogeographical context, to support the suggestion that climatic gradients in Late Devonian times were less steep than they are at present.
- Full Text: false
- Date Issued: 1995
- Authors: Anderson, Heidi M , Hiller, Norton , Gess, Robert W
- Date: 1995
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/72712 , vital:30102 , https://doi.org/10.1111/j.1095-8339.1995.tb02593.x
- Description: Archaeopteris notosaria sp. nov. based on one fertile and numerous sterile leafy branches is described from the Grahamstown By-Pass locality, Witpoort Formation (Witteberg Group) Upper Devonian, and represents the first unequivocal record of the genus in southern Africa. This occurrence is used, in its palaeogeographical context, to support the suggestion that climatic gradients in Late Devonian times were less steep than they are at present.
- Full Text: false
- Date Issued: 1995
Action for increasing energy-saving behaviour in student residences at Rhodes University, South Africa
- Ancha, Angel, Bulunga, Lindelwa, Thondhlana, Gladman
- Authors: Ancha, Angel , Bulunga, Lindelwa , Thondhlana, Gladman
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/67801 , vital:29146 , https://doi.org/10.1108/IJSHE-07-2017-0107
- Description: Publisher version , Purpose: In response to increasing energy demand and financial constraints to invest in green infrastructure, behaviour change energy-saving interventions are increasingly being considered as a tool for encouraging pro-environmental behaviour in campus residences. This paper aims to report on a pilot programme aimed at reducing energy consumption via behaviour change interventions, variably applied in residences at Rhodes University, South Africa. Design/methodology/approach: Data were collected via structured questionnaires, energy consumption records and post-intervention programme focus group discussions. Findings: Participant residences that received a mix of different interventions in the forms of pamphlets, face-to-face discussions, incentives and feedback recorded more energy reductions of up to 9 per cent than residences that received a single or no intervention. In post-experiment discussions, students cited personal, institutional and structural barriers to pro-environmental energy-use behaviour. Practical implications: Overall, the results of this study suggest that information provision of energy-saving tips combined with regular feedback and incentives can result in energy-use reductions in university residences, which may yield environmental and economic benefits for universities, but addressing barriers to pro-environmental behaviour might maximise the results. Originality/value: Given the lack of literature on energy conservation in the global South universities, this study provides the basis for discussing the potential for using behavioural interventions in universities for stirring pathways towards sustainability.
- Full Text: false
- Date Issued: 2018
- Authors: Ancha, Angel , Bulunga, Lindelwa , Thondhlana, Gladman
- Date: 2018
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/67801 , vital:29146 , https://doi.org/10.1108/IJSHE-07-2017-0107
- Description: Publisher version , Purpose: In response to increasing energy demand and financial constraints to invest in green infrastructure, behaviour change energy-saving interventions are increasingly being considered as a tool for encouraging pro-environmental behaviour in campus residences. This paper aims to report on a pilot programme aimed at reducing energy consumption via behaviour change interventions, variably applied in residences at Rhodes University, South Africa. Design/methodology/approach: Data were collected via structured questionnaires, energy consumption records and post-intervention programme focus group discussions. Findings: Participant residences that received a mix of different interventions in the forms of pamphlets, face-to-face discussions, incentives and feedback recorded more energy reductions of up to 9 per cent than residences that received a single or no intervention. In post-experiment discussions, students cited personal, institutional and structural barriers to pro-environmental energy-use behaviour. Practical implications: Overall, the results of this study suggest that information provision of energy-saving tips combined with regular feedback and incentives can result in energy-use reductions in university residences, which may yield environmental and economic benefits for universities, but addressing barriers to pro-environmental behaviour might maximise the results. Originality/value: Given the lack of literature on energy conservation in the global South universities, this study provides the basis for discussing the potential for using behavioural interventions in universities for stirring pathways towards sustainability.
- Full Text: false
- Date Issued: 2018
A feminist perspective on autonomism and commoning, with reference to Zimbabwe
- Alexander, Tarryn, Helliker, Kirk D
- Authors: Alexander, Tarryn , Helliker, Kirk D
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/71374 , vital:29838 , https://doi.org/10.1080/02589001.2016.1235353
- Description: This article engages with the autonomist Marxism of John Holloway from a feminist standpoint. The positions developed by this feminist critique are used to shed new light on the land occupations in contemporary Zimbabwe. Though sympathetic to his work, we argue that Holloway does not sufficiently address gender identity with specific reference to social reproduction and women. The notions of the commons and the process of commoning are consistent with Holloway’s autonomist framework and its complementarities to Silvia Federici’s Marxist feminist lens on the commons is highlighted. Against a tendency within autonomist and commoning theories, we argue for a pronounced identitarian politics as grounded in localised struggles undertaken by women as women. We privilege the significance of women asserting and revaluing their identities as part of a possible project of transformation. For us, struggling against and beyond what exists is invariably rooted in struggles within what exists (including identities).
- Full Text: false
- Date Issued: 2016
- Authors: Alexander, Tarryn , Helliker, Kirk D
- Date: 2016
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/71374 , vital:29838 , https://doi.org/10.1080/02589001.2016.1235353
- Description: This article engages with the autonomist Marxism of John Holloway from a feminist standpoint. The positions developed by this feminist critique are used to shed new light on the land occupations in contemporary Zimbabwe. Though sympathetic to his work, we argue that Holloway does not sufficiently address gender identity with specific reference to social reproduction and women. The notions of the commons and the process of commoning are consistent with Holloway’s autonomist framework and its complementarities to Silvia Federici’s Marxist feminist lens on the commons is highlighted. Against a tendency within autonomist and commoning theories, we argue for a pronounced identitarian politics as grounded in localised struggles undertaken by women as women. We privilege the significance of women asserting and revaluing their identities as part of a possible project of transformation. For us, struggling against and beyond what exists is invariably rooted in struggles within what exists (including identities).
- Full Text: false
- Date Issued: 2016
SA tree 250 years old
- Date: 1980-08-06
- Subjects: Trees -- Citrusdal, South Africa , Orange trees -- Citrusdal, South Africa
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71771 , vital:29949
- Description: Newspaper article: "SA tree 250 years old”
- Full Text: false
- Date Issued: 1980-08-06
- Date: 1980-08-06
- Subjects: Trees -- Citrusdal, South Africa , Orange trees -- Citrusdal, South Africa
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71771 , vital:29949
- Description: Newspaper article: "SA tree 250 years old”
- Full Text: false
- Date Issued: 1980-08-06
Trunk call answered
- Date: 1980-08-16
- Subjects: Katimo Mulilo (Namibia) -- Photographs , Adansonia digitata -- Katimo Mulilo, South West Africa -- Photographs
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71783 , vital:29950
- Description: Newspaper article: "Trunk call answered”. With two handwritten notes: "Also shown on S.A.B.C. Television July 1980", and, "Note some scars on bark to left of the door ...".
- Full Text: false
- Date Issued: 1980-08-16
- Date: 1980-08-16
- Subjects: Katimo Mulilo (Namibia) -- Photographs , Adansonia digitata -- Katimo Mulilo, South West Africa -- Photographs
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71783 , vital:29950
- Description: Newspaper article: "Trunk call answered”. With two handwritten notes: "Also shown on S.A.B.C. Television July 1980", and, "Note some scars on bark to left of the door ...".
- Full Text: false
- Date Issued: 1980-08-16
A good tree is worth saving
- Date: 1971-04-07
- Subjects: Trees -- Stellenbosch, South Africa , Oak trees -- Stellenbosch, South Africa
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71757 , vital:29948
- Description: Newspaper article: "A good tree is worth saving”
- Full Text: false
- Date Issued: 1971-04-07
- Date: 1971-04-07
- Subjects: Trees -- Stellenbosch, South Africa , Oak trees -- Stellenbosch, South Africa
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71757 , vital:29948
- Description: Newspaper article: "A good tree is worth saving”
- Full Text: false
- Date Issued: 1971-04-07
Century of growth
- Date: 1960-08-06
- Subjects: Trees -- Port Elizabeth, South Africa , Oak trees -- Port Elizabeth, South Africa , Adler, Nathaniel
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71834 , vital:29954
- Description: Newspaper article: "Century of growth”. Article reads: "Lovely 20-year old Denise Baker reads a plaque on an almost forgotten oak in St. George's Park. The tree was planted 100 years ago today. The inscription reads, "This tree was planted by Nathaniel Adler, Esq. on the occasion of the visit of H.R.H. Prince Alfred, August 6, 1860."
- Full Text: false
- Date Issued: 1960-08-06
- Date: 1960-08-06
- Subjects: Trees -- Port Elizabeth, South Africa , Oak trees -- Port Elizabeth, South Africa , Adler, Nathaniel
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71834 , vital:29954
- Description: Newspaper article: "Century of growth”. Article reads: "Lovely 20-year old Denise Baker reads a plaque on an almost forgotten oak in St. George's Park. The tree was planted 100 years ago today. The inscription reads, "This tree was planted by Nathaniel Adler, Esq. on the occasion of the visit of H.R.H. Prince Alfred, August 6, 1860."
- Full Text: false
- Date Issued: 1960-08-06
Strelitzia reginae
- Date: 1980-09-03
- Subjects: Strelitzia -- South Africa , Suzuki, Yutaro , Shelton, John
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/109015 , vital:33049
- Description: Article from the Eastern Cape Herald, Wednesday, September 3, 1980. Growing things. Babiana. Article about Japanese Strelitzia expert, Mr Yutaro Suzuki, on his visiting Mr John Shelton in Port ELizabeth.
- Full Text: false
- Date Issued: 1980-09-03
- Date: 1980-09-03
- Subjects: Strelitzia -- South Africa , Suzuki, Yutaro , Shelton, John
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/109015 , vital:33049
- Description: Article from the Eastern Cape Herald, Wednesday, September 3, 1980. Growing things. Babiana. Article about Japanese Strelitzia expert, Mr Yutaro Suzuki, on his visiting Mr John Shelton in Port ELizabeth.
- Full Text: false
- Date Issued: 1980-09-03
Strelitzia seeds
- Date: 19uu
- Subjects: Strelitzia -- South Africa -- Photographs , Strelitziaceae -- South Africa -- Photographs
- Language: English
- Type: text , landscape photographs
- Identifier: http://hdl.handle.net/10962/108638 , vital:33003
- Description: Transcrit: "Babiana's answer is that strelitzia seeds are notoriously difficult to germinate but a little easier if the seed is very fresh and the skin not yet hardened and become impervious to water. For interest's sake you could try filing the seeds until the skin is rubbed almost through before planting them by pressing them into the moist surface of a seed box containing compost and coarse sand. It is hardly worth the trouble, however, as seeding Strelitzias take about seven years to flower."
- Full Text: false
- Date Issued: 19uu
- Date: 19uu
- Subjects: Strelitzia -- South Africa -- Photographs , Strelitziaceae -- South Africa -- Photographs
- Language: English
- Type: text , landscape photographs
- Identifier: http://hdl.handle.net/10962/108638 , vital:33003
- Description: Transcrit: "Babiana's answer is that strelitzia seeds are notoriously difficult to germinate but a little easier if the seed is very fresh and the skin not yet hardened and become impervious to water. For interest's sake you could try filing the seeds until the skin is rubbed almost through before planting them by pressing them into the moist surface of a seed box containing compost and coarse sand. It is hardly worth the trouble, however, as seeding Strelitzias take about seven years to flower."
- Full Text: false
- Date Issued: 19uu
Baobab
- Date: 19uu
- Subjects: Adansonia digitata -- South Africa , Trees -- South Africa
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/72005 , vital:29986
- Description: Image of baobab tree. Origins unknown.
- Full Text: false
- Date Issued: 19uu
- Date: 19uu
- Subjects: Adansonia digitata -- South Africa , Trees -- South Africa
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/72005 , vital:29986
- Description: Image of baobab tree. Origins unknown.
- Full Text: false
- Date Issued: 19uu
Planted 100 years ago
- Date: 1961-07-29
- Subjects: Trees -- Port Elizabeth, South Africa , Trees -- Grahamstown, South Africa , Oak trees -- Port Elizabeth, South Africa , Oak trees -- Grahamstown, South Africa , Adler, Nathaniel , Jobson, J , Graham, John, 1788-1821
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71822 , vital:29953
- Description: Newspaper article: "Planted 100 years ago”. At the bottom of the article, a typed addition reads: "In January 1960 the old tree which stood just inside the gates of the Botanical Garden's Grey Street entrance was partially blown down in a gale, and ordered to be removed in toto. It had been planted by Col. Grahams, the founder of Grahamstown."
- Full Text: false
- Date Issued: 1961-07-29
- Date: 1961-07-29
- Subjects: Trees -- Port Elizabeth, South Africa , Trees -- Grahamstown, South Africa , Oak trees -- Port Elizabeth, South Africa , Oak trees -- Grahamstown, South Africa , Adler, Nathaniel , Jobson, J , Graham, John, 1788-1821
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71822 , vital:29953
- Description: Newspaper article: "Planted 100 years ago”. At the bottom of the article, a typed addition reads: "In January 1960 the old tree which stood just inside the gates of the Botanical Garden's Grey Street entrance was partially blown down in a gale, and ordered to be removed in toto. It had been planted by Col. Grahams, the founder of Grahamstown."
- Full Text: false
- Date Issued: 1961-07-29
Ancient oak owes longevity to plaque it stoutly bears
- Date: 1980-06-16
- Subjects: Trees -- Port Elizabeth, South Africa , Oak trees -- Port Elizabeth, South Africa , Adler, Nathaniel , Gibbs, Peter
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71844 , vital:29955
- Description: Newspaper article: "Ancient oak owes longevity to plaque it stoutly bears”. Plaque reads: "This tree was planted by Nathaniel Adler, Esq. on the occasion of the visit of His Royal Highness Prince Alfred, August 6th 1860".
- Full Text: false
- Date Issued: 1980-06-16
- Date: 1980-06-16
- Subjects: Trees -- Port Elizabeth, South Africa , Oak trees -- Port Elizabeth, South Africa , Adler, Nathaniel , Gibbs, Peter
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71844 , vital:29955
- Description: Newspaper article: "Ancient oak owes longevity to plaque it stoutly bears”. Plaque reads: "This tree was planted by Nathaniel Adler, Esq. on the occasion of the visit of His Royal Highness Prince Alfred, August 6th 1860".
- Full Text: false
- Date Issued: 1980-06-16
The Herald's ghost pines
- Date: 1979-08-30
- Subjects: Araucariaceae -- South Africa – Port Elizabeth --Photographs , Trees -- South Africa -- Port Elizabeth , Mangold Family , Port Elizabeth (South Africa) -- Photographs
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71900 , vital:29963
- Description: Newspaper article: "The Herald's ghost pines”
- Full Text: false
- Date Issued: 1979-08-30
- Date: 1979-08-30
- Subjects: Araucariaceae -- South Africa – Port Elizabeth --Photographs , Trees -- South Africa -- Port Elizabeth , Mangold Family , Port Elizabeth (South Africa) -- Photographs
- Language: English
- Type: text , clippings , ephemera
- Identifier: http://hdl.handle.net/10962/71900 , vital:29963
- Description: Newspaper article: "The Herald's ghost pines”
- Full Text: false
- Date Issued: 1979-08-30