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  1. Primary hypertriglyceridemia (HTG) is a very rare autosomal recessive disorder caused by the mutations of the genes related with triglyceride metabolism, including apolipoproteins and lipoprotein lipase (LPL) ...

    Authors: Pratibla Pawal and Tukaram Aute
    Citation: Bulletin of the National Research Centre 2023 47:16
  2. Acinetobacter baumannii is recognized as a major threat that causes healthcare-associated infections and causes a huge challenge to the health system worldwide. This research study was designed to detect the type...

    Authors: Ahmed Badri Abed, Safiye Elif Korcan and Serdar Güngör
    Citation: Bulletin of the National Research Centre 2023 47:15
  3. Pulmonary rehabilitation (PR) has proven to improve the physical and psychosocial function in patients with chronic obstructive pulmonary disease (COPD). However, the gains achieved during pulmonary rehabilita...

    Authors: Demelum Uche-Okoye, Michael Nnaemeka Ajemba, Bendall Amy, Ebube Chinwe Arene, Chinemerem Henry Ugo, Ngozi Perpetua Eze, Ikenna Kelechi Anyadike, Uju Maryanne Onuorah and Chijioke Michael Chiwenite
    Citation: Bulletin of the National Research Centre 2023 47:13
  4. Antimicrobial resistance is a global problem and involve pathogens which have the potential to move between food producing animals and humans by direct exposure or through the food chain or the environment. Th...

    Authors: Mecky Matee, Stephen E. Mshana, Majigo Mtebe, Erick Vitus Komba, Nyambura Moremi, Julius Lutamwa, Otrida Kapona, Musa Sekamatte and Leonard E. G. Mboera
    Citation: Bulletin of the National Research Centre 2023 47:12
  5. Polymelia is an occasional and congenital malformation in bovine calves, characterized by the presence of single or multiple accessory limb(s) at various body regions, which are often called the supernumerary ...

    Authors: Mohammad Raguib Munif, Mst. Sanjida Safawat and Abdul Hannan
    Citation: Bulletin of the National Research Centre 2023 47:9
  6. Implants immediately loaded full-arch prosthesis in maxilla is always a challenge, especially when the zone 2 is extremely defected. To achieve a satisfying result, different therapeutic alternatives have been...

    Authors: Xiaoya Lu, Xiaoping Wang, Xiaohui Han, Lihua Hu, Mei Ji, Shengfeng Li and Shengyun Huang
    Citation: Bulletin of the National Research Centre 2023 47:8
  7. Typhoid fever, a disease caused by a gram negative bacterial species known as Salmonella typhi, constitutes a significant cause of morbidity and mortality, especially in developing nations of the world. Antibioti...

    Authors: John Philip Ameji, Adamu Uzairu, Gideon Adamu Shallangwa and Sani Uba
    Citation: Bulletin of the National Research Centre 2023 47:6
  8. The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) pandemic has been leading to dramatic health, social and economic problems around the world. It was necessary to introduce worldwide vaccination...

    Authors: Stefan Gustavsen, Mette Maria Nordling and Arkadiusz Weglewski
    Citation: Bulletin of the National Research Centre 2023 47:5
  9. Egyptian water buffalo as a dairy animal is adapted to the environmental conditions in Egypt and most of it is with small farmers, therefore, it was necessary to pay attention to improve its nutrition, increas...

    Authors: Alaa-Eldin Y. El-Badawi, Ayman A. Hassan, Mohamed S. Khalel, Mohamed H. M. Yacout and Soad El Naggar
    Citation: Bulletin of the National Research Centre 2023 47:4
  10. One of the major threats to human health is malignancy. Treatment regimens usually followed by either chemo or radiotherapy have a wide range of collateral unwanted side effects. Scientists seek alternatives w...

    Authors: Marwa Mohamed Ellithy, Heba Elsayed Tarek and Heba Nader Shalash
    Citation: Bulletin of the National Research Centre 2023 47:1
  11. Paracoccidioidomycosis is a systemic fungal infection that is potentially fatal, and the most prevalent of its kind in Latin America. The predisposition to infection appears to be related to abnormalities in c...

    Authors: Sebastián Hoyos, Cristián Camilo Agudelo, Diana Mercedes Lozano and Luis Eduardo Buitrago
    Citation: Bulletin of the National Research Centre 2022 46:286
  12. The poly-d, l-lactic acid absorbable plate does not contain poly l-lactic acid, which is the main factor in foreign body reactions; therefore, with use of this plate, a foreign body reaction is unlikely. In fact,...

    Authors: Fumikazu Tamura, Kaoru Sasaki, Junya Oshima, Hironao Hanihara, Risa Myojo, Yoichiro Shibuya, Masahiro Sasaki, Yukiko Aihara and Mitsuru Sekido
    Citation: Bulletin of the National Research Centre 2022 46:284
  13. Mucopolysaccharidoses IVA is an autosomal recessive lysosomal storage disease resulting in skeletal and cartilage dysplasia. Hematopoietic stem cell transplantation is a good therapeutic option for MPS IV. Her...

    Authors: Faravareh Khordadpoor Deilamani and Mohammad Taghi Akbari
    Citation: Bulletin of the National Research Centre 2022 46:283
  14. Stuttering is a fluency disorder typically characterized by part-word repetitions, voiced or voiceless sound prolongations, and broken words. Evidence suggests that 1% of the world population stutters. Compell...

    Authors: Charles Sylvester, Rajesh Kundapur and Santosh Maruthy
    Citation: Bulletin of the National Research Centre 2022 46:282
  15. In Nigeria, effective case management and evaluation of pulmonary tuberculosis treatment outcomes are an integral part of controlling the spread of infectious diseases. The study reviewed the treatment outcome...

    Authors: Mohammed Bashar Danlami, Aliyu Basiru, Yahaya Tajjudeen, Abbas Yusuf Bazata, Bashar Haruna Gulumbe and Musa Mohammed
    Citation: Bulletin of the National Research Centre 2022 46:281
  16. The use of Khat (Catha edulis) causes health, psychological, and socioeconomic burdens, and many scientific studies have been conducted on this abused plant. A careful review using bibliometric methods is require...

    Authors: Siddig Ibrahim Abdelwahab and Manal Mohamed Elhassan Taha Mohamed
    Citation: Bulletin of the National Research Centre 2022 46:279
  17. This work presents an experience done to evaluate the number of very small objects in the field of view of a stereo microscope, which are usually counted by direct observation, with or without the use of grids...

    Authors: Maria da Conceição Proença, Miguel Barbosa and Ana Amorim
    Citation: Bulletin of the National Research Centre 2022 46:278
  18. To evaluate the effect of using different short fiber-reinforced resin composites on fracture resistance and flexural strength of endodontically treated tooth and compare it with nano-filled resin composite.

    Authors: Wael Gamal, Ahmed Abdou and Ghada A. Salem
    Citation: Bulletin of the National Research Centre 2022 46:276
  19. There have been suggestions that hematologic abnormalities in COVID-19 are linked with the progression and severity of diseases and mortality. Lymphopenia, sepsis, and thrombocytopenia were highly reported in ...

    Authors: Olufemi S. Amoo, Ngozi Onyia, Tochukwu I. Onuigbo, Stephanie U. Vitalis, Olabisi F. Davies-Bolorunduro, Joy I. Oraegbu, Esther T. Adeniji, Josephine C. Obi, Olusola N. Abodunrin, Amaka S. Ikemefuna, Richard A. Adegbola, Rosemary A. Audu and Babatunde L. Salako
    Citation: Bulletin of the National Research Centre 2022 46:275
  20. This study evaluated the effects of chitosan nanoparticles (Ch-NPs) on indoxacarb (INDOX)-induced pulmonary fibrosis in in vivo and in vitro models. In in vivo studies, 40 male albino rats were randomly divide...

    Authors: Naglaa A. Ali, Mohamed S. Kishta, Mohamed Fekry and Safaa H. Mohamed
    Citation: Bulletin of the National Research Centre 2022 46:274
  21. Wandering spleen is a rare condition, which is characterized by augmented mobility of the spleen, due to congenital or acquired causes. It is more frequent in multiparous women, but only a few cases are report...

    Authors: Lorenzo Crepaz, Alberto Di Leo, Giuseppe Borzellino, Paola Pomini and Michele Genna
    Citation: Bulletin of the National Research Centre 2022 46:273
  22. Metabolic syndrome (MetS) and breast cancer (BC) are closely related and need more clarification. In clinical practice, the early diagnosis of BC is the most crucial issue. The current study aimed to investiga...

    Authors: Walaa S. Mahmoud, Osama M. Azmy, Mohammed Abu-Elghait, Mohammed Mohammed Mohammed Gomaa, Ibrahim El Tantawy El Sayed, Doaa Y. Hammad, Mahmoud M. Kamel, Eslam M. Abdelqader and Walaa Yousef
    Citation: Bulletin of the National Research Centre 2022 46:272
  23. In Africa, data on viral suppression among human immunodeficiency virus (HIV)-positive children and adolescents on antiretroviral (ART) are scarce. This study aimed to determine determinants of HIV viral load ...

    Authors: Ruth Daniel Mchomvu, Ally Kassim Hussein and Mecky Matee
    Citation: Bulletin of the National Research Centre 2022 46:271
  24. To evaluate the usefulness of fresh onion (Allium cepa L.) leaves, a food waste, as a new food resource, we characterized the taste characteristics, volatile compounds, sensory properties, and antioxidant activit...

    Authors: Masahiro Yuasa, Mayuko Ueno, Koji Kawabeta, Maho Morikawa, Momoe Uemura, Tetsuhiro Matsuzawa and Mihoko Tominaga
    Citation: Bulletin of the National Research Centre 2022 46:270
  25. Blumenbachia insignis is a plant native to Brazil, Uruguay, and Argentina. It is used as an ornamental plant for its flowers, but also, in popular medicine, the stems and leaves are used as antirheumatic agents. ...

    Authors: Maria Florencia Fangio, Gonzalo Burgos Herrera, Sandra Medici, Francisco Cardinali and Cristina Lujan Ramirez
    Citation: Bulletin of the National Research Centre 2022 46:269
  26. With regard to the extensive production of genetically modified organisms, scientists focused on the safety of antibiotic resistance marker (ARM) genes present in GM-crops produced for the consumption of human...

    Authors: Hanaa Abdel-Sadek Oraby, Nadia Aboul-Ftooh Aboul-Maaty, Hayam Ahmad Al-Sharawi and Noha Mohamed Osman
    Citation: Bulletin of the National Research Centre 2022 46:268
  27. Several reports of unheeded complications secondary to the current mass international rollout of SARS-COV-2 vaccines, one of which is myocarditis occurring with the FDA fully approved vaccine, Pfizer, and others.

    Authors: Antoine AbdelMassih, Hala Agha, Sonia El-Saiedi, Amal El-Sisi, Meryam El Shershaby, Hanya Gaber, Habiba-Allah Ismail, Nadine El-Husseiny, Abeer Reda Amin, Aly ElBoraie, Aya Ayad, Esraa Menshawey, Fady Sefein, Ibrahim Ihab Osman, Mai Moursi, Maram Hanafy…
    Citation: Bulletin of the National Research Centre 2022 46:267
  28. World Wide Web and scientific literature record information regarding several organelles and mitochondria is not an exception. However, currently mitochondrial databases also provide information about non-mito...

    Authors: Deepak Yadav, Bharti Thakur, Deepak Kumar, Sheemona Chowdhary, Rajasri Bhattacharyya and Dibyajyoti Banerjee
    Citation: Bulletin of the National Research Centre 2022 46:266
  29. We present the clinical, MRI and CT findings in a case of a new mitochondrial genome mutation (tRNA arginine gene), characterized by brain calcifications which are indicative of Kearns–Sayre syndrome (KSS). So...

    Authors: Paolo La Montanara, Annamaria Albergo, Roberto Castellana, Concetta Fiorentini, Caterina Romano, Annalisa Rossiello, Moritz Steinruecke and Giuseppe Vella
    Citation: Bulletin of the National Research Centre 2022 46:265
  30. Left ventricular (LV) apical aneurysm associated with aortic valve stenosis (AS) is very rare. We herein report two cases of this entity.

    Authors: Yuichi Koga, Keiji Kamohara, Eijiro Nogami, Kouta Shimauchi, Yuki Takeuchi, Motonori Uchino, Hiroyuki Morokuma, Shugo Koga and Junji Yunoki
    Citation: Bulletin of the National Research Centre 2022 46:264
  31. Highly active antiretroviral drug therapy (HAART) remains the only officially available option for the management of human immunodeficiency virus (HIV) infection at designated medical institutions in Nigeria. ...

    Authors: Success E. A. Ademuyiwa, Ibrahim Olabayode Saliu, Busuyi Kolade Akinola, Afolabi Clement Akinmoladun, Mary Tolulope Olaleye, Adewole I. Ademuyiwa and Afolabi Akintunde Akindahunsi
    Citation: Bulletin of the National Research Centre 2022 46:263
  32. Schizophrenia, a chronic mental disorder, has been recognized as one of the heritable diseases with an increased level of dopamine neurotransmitter. Monoamine oxidase A (MAOA) plays a vital role in the catabol...

    Authors: Maral Mardani Moghanaki, Zahra Noormohammadi, Iman Salahshourifar and Niloufar Mahdavi Hazaveh
    Citation: Bulletin of the National Research Centre 2022 46:262
  33. Vaccine acceptance varies across countries, generations, and the perceived personality of individuals. Investigating the knowledge, beliefs, and acceptability of COVID-19 vaccines among individuals is vital to...

    Authors: Abdullah Alkattan, Nashwa Radwan, Nagla Mahmoud, Ahmed Alkhalifah, Ammar Alshamlan, Abdullah Alkamis, Amal Alfaifi, Wedad Alanazi, Amjad Alfaleh, Alhan Haji and Khaled Alabdulkareem
    Citation: Bulletin of the National Research Centre 2022 46:260
  34. Cancer refers to a group of diseases characterized by the development of abnormal cells that divide uncontrollably and have the ability to infiltrate and destroy normal body tissue. Worldwide, it is the second...

    Authors: Anandakumar Pandi and Vanitha Manickam Kalappan
    Citation: Bulletin of the National Research Centre 2022 46:259
  35. The high amount of soluble carbohydrates and the reduced dry matter content in cactus pear can cause excessive fermentation, resulting in nutrient losses, when it is preserved in the silage form. Thus, the ass...

    Authors: Diego de Sousa Cunha, Jessica Maria da Conceição da Silva Rodrigues, Claudenilde de Jesus Pinheiro Costa, Raquel da Silva Lima, Cleyton de Almeida Araújo, Getúlio Figueiredo de Oliveira, Fleming Sena Campos, André Luiz Rodrigues Magalhães, Gherman Garcia Leal de Araújo and Glayciane Costa Gois
    Citation: Bulletin of the National Research Centre 2022 46:257
  36. Cytochrome P450 monooxygenases (CYPs) are exciting biocatalysts that catalyzes diverse regio- and stereoselective reactions of a broad range of substrates. The cytochrome P450 genes (CYPomes) of a chronically ...

    Authors: Lateef Babatunde Salam, Oluwafemi Sunday Obayori, Mathew Olusoji Ilori and Olukayode Oladipo Amund
    Citation: Bulletin of the National Research Centre 2022 46:256
  37. To protect the global population from the ongoing COVID-19 pandemic caused by the severe acute respiratory β-coronavirus 2 (SARS-CoV-2), a number of vaccines are currently being used in three dosages (i.e., al...

    Authors: Rashed Noor
    Citation: Bulletin of the National Research Centre 2022 46:255
  38. Acute toxicity (LD50) test provides an indication on the range of doses of a substance that could be toxic to the body systems. This study was aimed at determining the LD50 of different extracts of Bombax costatu...

    Authors: Abubakar M. Bello, Ibrahim S. Malgwi, Salami H. Adegoke, Abdulwasi’u Abubakar, Bilal M. Ibrahim and Samaila M. Chiroma
    Citation: Bulletin of the National Research Centre 2022 46:254
  39. The role of esophagogastroduodenoscopy (EGD) in screening for varices in patients with cirrhosis is well established. However, it is unknown how insurance status impacts the rate of variceal screening. Therefo...

    Authors: Tomas Lucioni, Cambridge Hines, Lauren Witek and Jared Rejeski
    Citation: Bulletin of the National Research Centre 2022 46:253

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