An Effective Parameter on the Biochemical and Physiological Properties of Polysiphonia morrowii Harvey: Salinity Stress

Mihriban Özen; Gamze Yıldız; Şükran Dere

Makale detayları

An Effective Parameter on the Biochemical and Physiological Properties of Polysiphonia morrowii Harvey: Salinity Stress

Yazarlar:

Mihriban Özen | Gamze Yıldız | Şükran Dere

Yayıncı:

Afyon Kocatepe University

Ana Başlıklar:

Yapısal Biyoloji | Hidrobiyoloji

Dergi:

Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.23 Issue 6, pp.1339-1355

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001305875

pISSN:

2149-3367

Anahtar kelimeler:

Özet:

 In recent years, rising temperatures due to global climate change can constitute a decrease in salinity in the oceans by causing the ice to melt early and freeze late in its annual cycle and increased precipitation. On the other hand, high temperatures can increase the salinity of seawater locally by enhancing evaporation. It is expected that the changes in salinity of sea water would affect communities of seaweeds. In this study, Polysiphonia morrowii Harvey samples were collected from Altıntaş station in the Gulf of Gemlik in April 2013, and cultured in mediums with four different salt concentrations 10, 23, 33, 42. The changes of this species in the amounts of total protein, total phenol, phycocyanin PC, phycoerythrin PE, chlorophyll-a Chl a, water-soluble antioxidant, oil-soluble antioxidant, total solid organic matter and the activity of the carbonic anhydrase were determined. The study clearly showed that studied biochemical and physiological properties of the species were affected by salinity changes. It is also detected that P. morrowii is a tolerant species that can adapt to changing salinity conditions with various defense strategies.

 In recent years, rising temperatures due to global climate change can constitute a decrease in salinity in the oceans by causing the ice to melt early and freeze late in its annual cycle and increased precipitation. On the other hand, high temperatures can increase the salinity of seawater locally by enhancing evaporation. It is expected that the changes in salinity of sea water would affect communities of seaweeds. In this study, Polysiphonia morrowii Harvey samples were collected from Altıntaş station in the Gulf of Gemlik in April 2013, and cultured in mediums with four different salt concentrations 10, 23, 33, 42. The changes of this species in the amounts of total protein, total phenol, phycocyanin PC, phycoerythrin PE, chlorophyll-a Chl a, water-soluble antioxidant, oil-soluble antioxidant, total solid organic matter and the activity of the carbonic anhydrase were determined. The study clearly showed that studied biochemical and physiological properties of the species were affected by salinity changes. It is also detected that P. morrowii is a tolerant species that can adapt to changing salinity conditions with various defense strategies.

 In recent years, rising temperatures due to global climate change can constitute a decrease in salinity in the oceans by causing the ice to melt early and freeze late in its annual cycle and increased precipitation. On the other hand, high temperatures can increase the salinity of seawater locally by enhancing evaporation. It is expected that the changes in salinity of sea water would affect communities of seaweeds. In this study, Polysiphonia morrowii Harvey samples were collected from Altıntaş station in the Gulf of Gemlik in April 2013, and cultured in mediums with four different salt concentrations 10, 23, 33, 42. The changes of this species in the amounts of total protein, total phenol, phycocyanin PC, phycoerythrin PE, chlorophyll-a Chl a, water-soluble antioxidant, oil-soluble antioxidant, total solid organic matter and the activity of the carbonic anhydrase were determined. The study clearly showed that studied biochemical and physiological properties of the species were affected by salinity changes. It is also detected that P. morrowii is a tolerant species that can adapt to changing salinity conditions with various defense strategies.

 Son yıllarda küresel iklim değişikliğine bağlı olarak artan sıcaklıklar, yıllık döngüsünde buzların erken eriyip geç donmasına ve yağışların artmasına neden olarak okyanuslarda tuzluluk azalmaları oluşturabilmektedir. Diğer yandan yüksek sıcaklıklar, buharlaşmayı artırarak deniz suyunun tuzluluğunu bölgesel olarak artırabilmektedir. Deniz suyunun tuzluluğundaki değişikliklerin deniz yosunu topluluklarını etkilemesi beklenmektedir. Bu çalışmada, Polysiphonia morrowii Harvey örnekleri Nisan 2013te Gemlik Körfezindeki Altıntaş istasyonundan toplanmış ve dört farklı tuz konsantrasyonuna 10, 23, 33, 42 sahip ortamda kültüre alınmıştır. Bu türün toplam protein, toplam fenol, fikosiyanin PC, fikoeritrin PE, klorofil-a Chl a, suda çözünen antioksidan, yağda çözünen antioksidan, toplam katı organik madde ve karbonik anhidraz aktivitesi miktarlarındaki değişimler belirlenmiştir. Bu çalışma, türün incelenen biyokimyasal ve fizyolojik özelliklerinin tuzluluk değişimlerinden etkilendiğini açıkça göstermiştir. P. morrowii türünün çeşitli savunma stratejileri ile değişen tuzluluk koşullarına uyum sağlayabilen toleranslı bir tür olduğu da tespit edilmiştir.

Makale detayları

An Effective Parameter on the Biochemical and Physiological Properties of Polysiphonia morrowii Harvey: Salinity Stress

Yazarlar:

Mihriban Özen | Gamze Yıldız | Şükran Dere

Yayıncı:

Afyon Kocatepe University

Ana Başlıklar:

Yapısal Biyoloji | Hidrobiyoloji

Dergi:

Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.23 Issue 6, pp.1339-1355

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001305875

pISSN:

2149-3367

Antioxidant

Phenolic Compounds

Pigments

Polysiphonia morrowii

Salinity StressAntioksidan

Fenolik Bileşikler

Pigmentler

Polysiphonia morrowii

Tuzluluk Stresi

Sayı

Makale detayları

Yazarlar: Mihriban Özen | Gamze Yıldız | Şükran Dere

Yayıncı: Afyon Kocatepe University

Ana Başlıklar: Yapısal Biyoloji | Hidrobiyoloji

Dergi: Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.23 Issue 6, pp.1339-1355

Belge Tipi: Makale

Yayın Tarihi: 12/2023

Belge Dili: İngilizce

Document ID (Org No.): 2001305875

pISSN: 2149-3367

Sayı

Yazarlar:

Mihriban Özen | Gamze Yıldız | Şükran Dere

Yayıncı:

Afyon Kocatepe University

Ana Başlıklar:

Yapısal Biyoloji | Hidrobiyoloji

Dergi:

Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.23 Issue 6, pp.1339-1355

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001305875

pISSN:

2149-3367