Skip to content
P

P. B. Ekpo

Publications (12)

Effect of Phyllanthus amarus on Some Reproductive Indices of Male Albino Rats

P. B. Ekpo, N. E. Edu, A. J. Umoyen, T. L. Thomas & S. O. Abraham · Journal of Applied Life Sciences International · 2019

Background: Medicinal plants have been a good source of drugs for humans, but chronic and prolong use of medicinal plants like Phyllanthus amarus for the treatment of malaria and other disorders are issues of concerns. This study evaluated the effect of Phyllanthus amarus on repr...

Open access Research Article 10.9734/jalsi/2019/v20i130076

Spermatotoxic Effects of Some Medicinal Plants (Carica papaya, Hibiscus rosa-sinensis and Ipomoea batatas) on Sperm Quality and Testicular Weight in Male African catfish (Clarias gariepinus)

P. B. Ekpo, U. U. Uno, A. J. Umoyen & L. E. Okonko · International Journal of Biochemistry Research & Review · 2018

This study was designed to evaluate the effects of pawpaw (Carica papaya) seeds, hibiscus plant (Hibiscus rosa-sinensis) leaves and sweet potato (Ipomoea batatas) leaves extracts on sperm quality (sperm motility, sperm density, semen volume) and weight of testes of male Clarias g...

Open access Research Article 10.9734/IJBCRR/2018/42753

Reproductive Performance of Carica papaya, Hibiscus rosa-sinensis and Ipomoea batatas on Female African Catfish (Clarias gariepinus)

P. B. Ekpo, U. U. Uno, C. M. Adilieje, A. J. Umoyen & F. O. Okey · Biotechnology Journal International · 2018

This study investigated the reproductive performance of pawpaw (Carica papaya) seeds, hibiscus plant (Hibiscus rosa-sinensis) leaves and sweet potato (Ipomoea batatas) leaves on some reproductive parameters (ovary weight, mean egg diameter and egg fecundity) in female African cat...

Open access Research Article 10.9734/BJI/2018/42026

Acute Toxicity of Adenia cissampeloides in Farmed African Catfish (Clarias gariepinus)

P. B. Ekpo, U. U. Uno, C. M. Okolo, R. B. Agu & C. F. Onwudike · Annual Research & Review in Biology · 2017

The study evaluated acute toxicity of Adenia cissampeloides leaf extract on early life stages of farmed African catfish. 160 fingerlings were divided into four groups using a completely randomized design in a factorial layout and were exposed to 25, 50 and 100 mg/L of the extract...

Open access Research Article 10.9734/ARRB/2017/38114

Acute Toxicity of Tephrosia vogelli on the Early Life Stages of Farmed Clarid (Clarias gariepinus)

P. B. Ekpo, U. U. Uno, E. C. Effiong & S. E. Etta · Asian Journal of Advances in Agricultural Research · 2017

The study examined the acute toxicity of Tephrosia vogelii ethanolic extract on early life stages of farmed Clarias gariepinus. 160 fingerlings were divided into four groups using a completely randomized design (CRD) in a factorial layout and were exposed to 25, 50 and 100 mg/L o...

Open access Research Article 10.9734/AJAAR/2017/37278

Effect of Sweet Potato (Ipomoea batatas) Tuber on Sperm Profile and Testicular Integrity of Male Albino Rats

P. B. Ekpo, U. U. Uno, H. O. Ogbe & U. B. Ekaluo · Archives of Current Research International · 2017

Aim: Globally, plant parts have been used for several purposes such as medicinal additives and food supplement. This is not unconnected to the fact that one or more parts of almost all plants contain active ingredients with medicinal and therapeutic properties. Hence, the study w...

Open access Research Article 10.9734/ACRI/2017/35820

Evaluating the Effect of Moringa (Moringa oleifera) Leaf Supplemented Feed on the Growth and Carcass Quality of Broilers in Calabar

N. E. Edu, P. B. Ekpo, A. J. Umoyen, T. L. Thomas, M. O. Akpan, E. A. Leo & I. E. Job · Asian Journal of Advanced Research and Reports · 2019

Background: Rapid population growth of human and livestock create increasing demands for food, nutrition security in developing countries and therefore alternative feed resources must be identified and evaluated. This study was carried out to investigate the effects of Moringa ol...

Open access Research Article 10.9734/ajarr/2019/v7i130162

Comparative Acute Toxicity of Ichthyotoxic Plants (Tephrosia vogelii, Adenia cissampeloides and Asystasia vogeliana) on Farmed African Catfish (Clarias gariepinus)

U. U. Uno, P. B. Ekpo, C. F. Onwudiwe & R. C. Agu · Asian Journal of Biology · 2018

This study was carried out to evaluate the effect of concentration and duration of ichthyotoxic plants (Tephrosia vogelii, Adenia cissampeloides and Asystasia vogeliana) on the mortality rate of catfish (Clarias gariepinus). The total of 370 catfish were distributed into differen...

Open access Research Article 10.9734/AJOB/2018/41275

Comparative Effects of Sweet Potato (Ipomoea batatas) Leaf and Tuber on Male Albino Rats

U. U. Uno, P. B. Ekpo, C. M. Okolo & U. B. Ekaluo · Asian Journal of Research in Medical and Pharmaceutical Sciences · 2017

Aim: The comparative effects of sweet potato (Ipomoea batatas) leaf and tuber extracts on the weight of testes and epididymes, epididymal sperm count, motility, viability, semen pH and sperm head abnormality in albino rat models was examined. Place and Duration of the Study: This...

Open access Research Article 10.9734/AJRIMPS/2017/36203

Effect of Soursop (Annona muricata L.) Leaf Extract on Oxidative Stress Caused by Caffeine in Albino Rat Models

U. U. Uno, P. B. Ekpo, H. O. Ogbe, C. M. Okolo & U. B. Ekaluo · Asian Journal of Biology · 2017

Aim: This study was carried out to study the mitigating effect of Soursop (A. muricata) Tea (SST) on oxidative stress caused by caffeine in albino rat models. Study Design: The completely randomized design (CRD) was used. Place and Duration of the Study: The study was carried out...

Open access Research Article 10.9734/AJOB/2016/31586

Protective Role of Onion (Allium cepa L.) on Caffeine Induced Spermatotoxicity in Albino Rats

U. B. Ekaluo, U. U. Uno, N. E. Edu, P. B. Ekpo, S. E. Etta & B. O. Volunteer · Journal of Applied Life Sciences International · 2016

Onion is widely consumed and is used for several medicinal and therapeutic purposes such as management of diabetes and also as antimutagenic, antimicrobial and antioxidant agents.  Hence, this study investigated the protective role of onion on caffeine induced spermatotoxicity in...

Open access Research Article 10.9734/JALSI/2016/23245

Sperm Quality and Hormone Profile of Male Albino Rats FED with Seeds of African Walnut (Tetracarpidium conophorum, Mull)

E. V. Ikpeme, U. B. Ekaluo, O. Udensi, E. E. Ekerette, P. B. Ekpo & B. O. Asuquo · Annual Research & Review in Biology · 2014

Herbal plants have been found to be effective in traditional medicine for healthcare. However, the full potentials of these natural resources are yet to be fully explored. This research was coined at investigating the effects of Tetracarpidium conophorum seeds on the hormone and...

Open access Research Article 10.9734/ARRB/2014/5426