Department of Biological Sciences Archives - ľĹÉ« /category/academics/science/department-of-biological-sciences/ The Pontifical and Royal Catholic University of the Philippines Fri, 14 Mar 2025 00:05:15 +0000 en-US hourly 1 /wp-content/uploads/2019/07/cropped-800px-Seal_of_the_University_of_Santo_Tomas.svg_-32x32.png Department of Biological Sciences Archives - ľĹÉ« /category/academics/science/department-of-biological-sciences/ 32 32 Siargao’s biodiversity taught to kids through Thomasian researchers’ learning materials /siargaos-biodiversity-taught-to-kids-through-thomasian-researchers-learning-materials/?utm_source=rss&utm_medium=rss&utm_campaign=siargaos-biodiversity-taught-to-kids-through-thomasian-researchers-learning-materials Fri, 14 Mar 2025 00:05:14 +0000 /?p=192468 An appreciation by children for the rich biodiversity of the island of Siargao became the main goal of a project of Thomasian researchers, who received funding from the Department of…

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An appreciation by children for the rich biodiversity of the island of Siargao became the main goal of a project of Thomasian researchers, who received funding from the Department of Science and Technology (DOST) – National Research Council of the Philippines (NRCP).

A team led by Biological Sciences Professor Cecilia I. Banag-Moran, Dr. rer. nat. developed digital and print learning materials for children, whose schools now adopt the tools. In an announcement by the NRCP, the funding agency announced that the Department of Education – Schools Division of Siargao approved the use of the materials to “strengthen literacy and promote environmental education for young learners.”

The materials include a printed workbook, the Siargao Flora & Fauna Puzzle mobile game, and twenty-one (21) animated videos focusing on what comprise Siargao’s famed biodiversity. The materials have a focus on mangrove research areas.

Banag-Moran’s team is composed of the following academic staff: Inst. Jorge Anton D. Ordas, MSc, Inst. Genea Nichole Cortez (content writer for the workbook), MSc, Asst. Prof. Mae Lowe L. Diesmos, MSc, Academician Mudjekeewis Santos, PhD (Graduate School), and Academician Arvin Diesmos, PhD.

The project was based on a 2019-2020 study entitled “Assessment, Inventory, and Biological Field Survey of Flora and Fauna of the Mangrove Forests in Del Carmen, Siargao Island.” The team worked closely with Del Carmen Mayor Hon. Alfredo Coro, Jr. and his team for the endeavor.

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Study assessing research performance for career progression among academics discovers global trend for limiting career opportunities for academics /study-assessing-research-performance-for-career-progression-among-academics-discovers-global-trend-for-limiting-career-opportunities-for-academics/?utm_source=rss&utm_medium=rss&utm_campaign=study-assessing-research-performance-for-career-progression-among-academics-discovers-global-trend-for-limiting-career-opportunities-for-academics Mon, 27 Jan 2025 07:38:59 +0000 /?p=189392 A 2025 study in the journal Nature looked at promotion criteria for academic researchers in 190 academic institutions and 58 government agencies worldwide and uncovered that these criteria generally bring…

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A 2025 study in the journal Nature looked at promotion criteria for academic researchers in 190 academic institutions and 58 government agencies worldwide and uncovered that these criteria generally bring about normative career progression instead of one that embraces diversity.

The study, entitled “Regional and institutional trends in assessment for academic promotion,” was co-authored by Prof. Thomas Edison E. dela Cruz, Dr. rer. nat., a full professor of the Department of Biological Sciences and Member of the country’s Teacher Education Council.

Surveying a total of 314 policies pertaining to full professorship, the study acknowledged the “assessment as research performance [as a] vital tool in upholding the highest standards of quality, with selection and competition believed to drive progress.” The study covered a total of 121 countries, with 32 from the Global North and 89 from the Global South. While there were marked differences between Global North and Global South, as well institutional and national policies, the study found that this diversity was less present across disciplines—despite the inherent uniqueness of each.

The provided strategic implications for researchers, research managers, and national governments.

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Thomasian microbiologist, infectious diseases specialist explore bacteriophage as way to combat multidrug resistance /thomasian-microbiologist-infectious-diseases-specialist-explore-bacteriophage-as-way-to-combat-multidrug-resistance/?utm_source=rss&utm_medium=rss&utm_campaign=thomasian-microbiologist-infectious-diseases-specialist-explore-bacteriophage-as-way-to-combat-multidrug-resistance Tue, 14 Jan 2025 07:01:47 +0000 /?p=188944 Two Thomasian scientists are joining forces to find a possible alternative therapy to multidrug resistance. With funding from the Virology and Vaccine Institute of the Philippines and support from the…

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Two Thomasian scientists are joining forces to find a possible alternative therapy to multidrug resistance. With funding from the Virology and Vaccine Institute of the Philippines and support from the Department of Science and Technology – Philippine Council for Health Research and Development (DOST – PCHRD), Drs. Donna May D.C. Papa (Department of Biological Sciences – College of Science) and Maria Rhona Gatpandan-Bergantin (Faculty of Medicine and Surgery) are working on a three-year project targeting infections of multi-drug resistant Acinetobacter baumanni. 

Dr. Papa, who leads the three-year project which began in July 2024, said that the project aims to “isolate bacteriophages infecting various clinical strains of A. baumanni collected from different hospitals and to produce a working prototype of phage formulation—composed of characterized bacteriophages that show high viability for therapeutic use.” In particular, the study aims at potential intravenous administration of the treatment using bacteriophages, which are a group of viruses aimed at targeting bacteria.

So far, the team has collaborated with ARSP sentinel sites and tertiary hospitals to collect water samples and doing enrichment set-ups and testing the filtrates. The team also procured necessary equipment, which will be transferred soon to the UST-Dr. Tony Tan Caktiong Innovation Center in Santa Rosa, Laguna.

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Thomasians join various CHED technical panels to help develop country’s degree programs /thomasians-join-various-ched-technical-panels-to-help-develop-countrys-degree-programs/?utm_source=rss&utm_medium=rss&utm_campaign=thomasians-join-various-ched-technical-panels-to-help-develop-countrys-degree-programs Fri, 13 Dec 2024 06:27:59 +0000 /?p=187962 On December 9, 2024 (Monday), the Commission on Higher Education publicly presented the members of its various technical panels at Luxent Hotel, Quezon City. The technical panels, according to the…

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On December 9, 2024 (Monday), the Commission on Higher Education publicly presented the members of its various technical panels at Luxent Hotel, Quezon City. The technical panels, according to the Commission on Higher Education, are composed of “individuals highly recognized in their fields of expertise tasked with the formulation of a roadmap for the development of disciplinal and degree programs; review, revision, and updating of policies, standards, and guidelines based on the policy direction set by the Commission and consistent with local, regional, and international needs and industry trends.”

Within various technical panels are Thomasian academics and researchers, namely:

ACCOUNTANCY

  1. Prof. Patricia M. Empleo, PhD

BIOLOGY, Molecular Biology, and Microbiology

  1. Prof. Thomas Edison E. dela Cruz, Dr. rer. Nat.
  2. Prof. Rey Donne S. Papa, PhD
  3. Prof. John Donnie A. Ramos, PhD

CHEMISTRY

  1. Academician Professor Emeritus Maribel G. Nonato, PhD
  2. Assoc. Prof. Oliver B. Villaflores, PhD

FINE ARTS

  1. Assoc. Prof. Eric B. Zerrudo, PhD

FOREIGN LANGUAGES

  1. Prof. Marilu R. Madrunio, PhD (Chair)
  2. Prof. Camilla D.J. Vizconde, PhD

GRADUATE TEACHER EDUCATION

  1. Prof. Camilla D.J. Vizconde, PhD

LITERATURE

  1. Prof. John Jack G. Wigley, PhD

MARINE SCIENCE

  1. Prof. Mary Beth B. Maningas, PhD

MATHEMATICS

  1. Prof. Ma. Carlota B. Decena, PhD

MEDICAL TECHNOLOGY

  1. Prof. Ma. Freida Z. Hapan, PhD

MEDICINE

  1. Prof. Ma. Minerva P. Calimag, MD, PhD

MUSIC

  1. Assoc. Prof. Dolores T. Andres, PhD

OCCUPATIONAL THERAPY

  1. Asst. Prof. Kathlene Anne V. Hernandez, MHPEd

OPEN AND DISTANCE LEARNING

  1. Assoc. Prof. Ma. Ninia I. Calaca, MA, MAPhl
  2. Prof. Belen L. Tangco, PhD

PHARMACY

  1. Prof. Aleth Therese L. Dacanay, PhD (Chair)

PHILOSOPHY

  1. Prof. Robert A. Montaña, PhD

PHYSICAL THERAPY

  1. Prof. Cheryl R. Peralta, DrPH

PHYSICS

  1. Assoc. Prof. Angelita Silverio, MS (ret.)

REAL ESTATE

  1. Prof. Eduardo G. Ong, PhD

SOCIOLOGY

  1. Prof. Clarence M. Batan, PhD
  2. Asst. Prof. Louie Benedict R. Ignacio, PhD

SPEECH-LANGUAGE PATHOLOGY

  1. Inst. Elinor Bautista
  2. Asst. Prof. Judith S. Damian, MS (ret.)

The newly reconstituted technical panels will have a four-year term beginning on January 1, 2025 and ending on December 31, 2028.

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Fr. Austriaco hailed as 2024 NRCP Gabay Awardee for study on vaccine distribution strategy /fr-austriaco-hailed-as-2024-nrcp-gabay-awardee-for-study-on-vaccine-distribution-strategy/?utm_source=rss&utm_medium=rss&utm_campaign=fr-austriaco-hailed-as-2024-nrcp-gabay-awardee-for-study-on-vaccine-distribution-strategy Fri, 13 Dec 2024 02:44:07 +0000 /?p=187908 Rev. fr. Nicanor Pier Giorgio Austriaco, O.P., PhD, SThD, academic researcher of the Department of Biological Sciences and the Faculty of Sacred Theology, was named the 2024 National Research Council…

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Rev. fr. Nicanor Pier Giorgio Austriaco, O.P., PhD, SThD, academic researcher of the Department of Biological Sciences and the Faculty of Sacred Theology, was named the 2024 National Research Council of the Philippines (NRCP) Gabay Awardee for his 2SIR-VD Model for vaccine distribution in the Philippines during the first year of vaccine rollout.

The study, co-authored by fr. Austriaco with Mary Chelsea E. Diego and Red Lazaro of the Department of Biological Sciences, Angus White of Providence College – USA, and Allan Paola L. Almajose of the Department of Chemical Engineering, adapted a susceptible-infected-recovered model to help vaccinators administer the needed COVID-19 deterrent and arrest the spread of the disease. The model targeted the National Capital Region as the main focus area of widespread vaccine distribution to mitigate viral transmission, which was high in the capital, while the rest of the archipelago can first focus on medical frontliners, senior citizens, and adults with comorbidities.

The study, entitled “,” was published in the Philippine Journal of Science and helped the Philippine government in distributing limited vaccine supply to the sectors who needed it most.

The NRCP Gabay Award is given annually to active NRCP members whose research works have resulted or translated to adopted technologies and policies; or have informed local and national policy-making.

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Pavia of BioSci, RCNAS elected President of marine, freshwater sciences federation /pavia-of-biosci-rcnas-elected-president-of-marine-freshwater-sciences-federation/?utm_source=rss&utm_medium=rss&utm_campaign=pavia-of-biosci-rcnas-elected-president-of-marine-freshwater-sciences-federation Sun, 03 Nov 2024 08:53:12 +0000 /?p=184726 Assoc. Prof. Richard Thomas B. Pavia, Jr., PhD, academic researcher of the Department of Biological Sciences and the Research Center for the Natural and Applied Sciences, was elected to a…

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Assoc. Prof. Richard Thomas B. Pavia, Jr., PhD, academic researcher of the Department of Biological Sciences and the Research Center for the Natural and Applied Sciences, was elected to a three-year term as President of the Federation of Institutions of Marine and Freshwater Sciences (FIMFS) during the organization’s convention in October 2024 at Davao Oriental State University.

Pavia, the immediate past Chair of the Department of Biological Sciences, has worked on non-native aquatic organisms and non-native freshwater fish species. In 2023, he published an article warning about the risk of non-native fishes invading due to climate change, with Lake Taal as the study site. Recently, he co-authored the article “Development and application of a second-generation multilingual tool for invasion risk screening of non-native terrestrial plants.”

First chartered in 1968, FIFMS now has over twenty-three members comprised of both public and private higher education institutions. The federation provides an avenue for greater collaboration among members through collaborative research undertakings and the sharing of expertise and resources.

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Aquinas Conference III and 12 Leonardo Legaspi, O.P. Lecture /aquinas-conference-iii/?utm_source=rss&utm_medium=rss&utm_campaign=aquinas-conference-iii Tue, 22 Oct 2024 06:41:50 +0000 /?p=184686 The third Aquinas Conference will be held from February 13-14, 2025 at the ľĹÉ«. The theme of this conference is “St. Thomas Aquinas: Doctor of Humanity. Dialogues…

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The third Aquinas Conference will be held from February 13-14, 2025 at the ľĹÉ«. The theme of this conference is “St. Thomas Aquinas: Doctor of Humanity. Dialogues on Religion, Society, and Becoming Human.”

This conference is also the St. Thomas Aquinas Forum and the 12th Leonardo Legaspi, O.P. Lecture.

To speak in the conference are Dominican priests frs. John William Emery, O.P., Adrian Adiredjo, O.P., and Nicanor Pier Giorgio Austriaco, O.P.


For more details, .

Registration for the Conference (either onsite or online) is free and is now open until February 10, 2025. You may click this link to register: or scan the QR Code provided on the poster. For inquiries, please contact the Secretariat through Email (aquinasconferences@ust.edu.ph) or Telephone (+63-2-3406-1611 loc. 8659.

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Ramos of BioSci, RCNAS elected auditor of Asian group of biology educators /ramos-of-biosci-rcnas-elected-auditor-of-asian-group-of-biology-educators/?utm_source=rss&utm_medium=rss&utm_campaign=ramos-of-biosci-rcnas-elected-auditor-of-asian-group-of-biology-educators Mon, 14 Oct 2024 14:03:00 +0000 /?p=184593 Prof. John Donnie A. Ramos, PhD, academic researcher of the Department of Biological Sciences and the Research Center for the Natural and Applied Sciences, was elected as Auditor of the…

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Prof. John Donnie A. Ramos, PhD, academic researcher of the Department of Biological Sciences and the Research Center for the Natural and Applied Sciences, was elected as Auditor of the Asian Association of Biology Education (AABE), for a two-year term spanning 2024-2026.

Elected alongside Ramos is Dr. Jessamyn Marie Yazon of the Philippine Science High School – Main Campus. Both of them served as Presidents of the Biology Teachers Association of the Philippines (BIOTA-Phils).

Ramos (seated, 2nd from left) joins Philippine biology educators in the conference. Thomasian biology educators Anna Cherylle M. Ramos, MSc (standing, 5th from left) and College of Education Assistant Dean Louie B. Dasas, PhD (standing, 4th from right) are completed the UST delegation.

An allergology expert, Ramos is a decorated researcher who has received various national and international accolades. As a leader, he served as the immediate past Dean of the College of Science and under his term, the College secured international accreditation from the ASEAN University Network Quality Assurance for its BS Biology program. Ramos also teaches at the Graduate School.

AABE gathers educators from across Asia and Australia and holds a biennial conference, which this year was held from October 12-14, 2024 in Ehime University, Japan. The association likewise publishes the Asian Journal of Biology Education to provide a venue for latest research from the field. The association also capacitates teachers through professional development interventions.

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Ormoc Bay’s water quality assessed by Thomasian biologists for pollution, anthropogenic stressors /ormoc-bays-water-quality-assessed-by-thomasian-biologists-for-pollution-anthropogenic-stressors/?utm_source=rss&utm_medium=rss&utm_campaign=ormoc-bays-water-quality-assessed-by-thomasian-biologists-for-pollution-anthropogenic-stressors Tue, 01 Oct 2024 03:26:17 +0000 /?p=183698 Leyte’s Ormoc Bay was the study site this August 2024 for Thomasian biologists, who were asked by Ormoc, Leyte Mayor Lucy Torres-Gomez to study the tributaries and streams draining into…

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Leyte’s Ormoc Bay was the study site this August 2024 for Thomasian biologists, who were asked by Ormoc, Leyte Mayor Lucy Torres-Gomez to study the tributaries and streams draining into Ormoc Bay. The study was conducted to determine the status of the Ormoc Bay Water Quality Management Area (WQMA). In particular, they requested the UST team’s assistance in assessing the impacts of pollution and other anthropogenic stressors in the entire watershed. This would help the LGU and other concerned government agencies in planning steps that will protect and conserve Ormoc Bay and the tributaries draining it.

A team of aquatic biologists and microbiologists led by Asst. Prof. Reuel Bennett, Dr.rer.nat., Chair of the Department of Biological Sciences, and Inst. Elfritzson Peralta, M.Sc., together with DBS academic staff Inst. Allan Gilles, M.Sc. and Inst. Eunice Aaron, M.Sc. (Marine Biology team), Inst. Justine De Leon, M.Sc. and Inst. Kenneth Xavier Sanchez, M.Sc. (Freshwater Biology team) conducted the study from August 11 to 14, 2024. The team covered 26 study sites in the watershed area, including mangrove forests, coastal areas, estuaries, streams, rivers, and a freshwater lake – Lake Danao. 

On September 17, 2024, Peralta, Assoc. Prof. Richard Thomas B. Pavia Jr., PhD, and Inst. Allan Gilles Jr., MSc presented the project’s initial results to Mayor Torres-Gomez. Also present were City Councilors Peter Rodriguez, Caren Torres Rama, Edmund Kierulf, and Bert Pades, together with officials from the City Environment and Natural Resources Office, City Agricultural Office, and representatives from the Protected Areas Management Board.

Thomasian reseachers join Ormoc City LGU officials for a souvenir photo.

This initiative, which underscores the strong partnership between UST scientists and their government counterparts, is a testament to their shared commitment to bring science to the community.

Academic and research staff of the UST Department of Biological Sciences conducting the water quality monitoring, biological sampling and microbiological analysis of aquatic ecosystems in Ormoc Bay and its tributaries.

The UST Team, Mayor Lucy Torres Gomez, and the City of Ormoc officials after the presentation of the team’s initial findings.

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Fisheries resources studies by Thomasians spotlighted in Chonnam National University, Korea /fisheries-resources-studies-by-thomasians-spotlighted-in-chonnam-national-university-korea/?utm_source=rss&utm_medium=rss&utm_campaign=fisheries-resources-studies-by-thomasians-spotlighted-in-chonnam-national-university-korea Thu, 26 Sep 2024 01:20:24 +0000 /?p=183963 Prof. Rey Donne S. Papa, PhD and Asst. Prof. Reuel M. Bennett, Dr.rer.nat. of the UST College of Science – Department of Biological Sciences and Research Center for the Natural…

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Prof. Rey Donne S. Papa, PhD and Asst. Prof. Reuel M. Bennett, Dr.rer.nat. of the UST College of ScienceDepartment of Biological Sciences and Research Center for the Natural and Applied Sciences, were invited by Prof. Ho Young Soh, Dean of the College of Fisheries and Ocean Sciences to serve as speakers during the 2nd International Symposium on Marine Environment and Fisheries Resources held at the Yeosu campus of Chonnam National University (CNU) held from September 25 to 26, 2024.

Bennett delivered a lecture entitled “Oomycetes in Philippine freshwater ecosystems”, highlighting current research developments in taxonomy and potential utilization of oomycetes (aquatic fungi) for aquaculture as natural food source due to its potential for mass propagation and fatty acid content. Meanwhile, Papa updated the audience on “Methane Dynamics and Limnological Monitoring in Tropical East Asia: The Case of Lake Yambo”, which emphasized on the importance of routine limnological monitoring for water quality and methane concentrations in tropical lakes such as Lake Yambo as these are closely linked to eutrophication, especially in tropical lake ecosystems, especially those heavily utilized for aquaculture.

Papa and Bennett joined speakers from Korea, Japan, Taiwan, Turkiye, and Vietnam in giving lectures on the ecology and life history of economically important aquatic organisms, aquaculture, and fisheries, including topics on conservation, management, climate change adaptation and sustainability.

Chonnam National University holds the distinction of having the first and oldest fisheries and marine educational institution in South Korea and is known for receiving the most research funding among Korean universities.

Its College of Fisheries and Ocean Sciences maintains two research vessels, including the 96.45m ship Sae Dong Baek which was launched in 2019. Symposium speakers were given the opportunity to visit and inspect the research facilities of their two research vessels, which routinely conducts research cruises around the Korean peninsula.  A best research poster competition was also held during the symposium where graduate students and researchers of Chonnam National University showcased their latest research findings.

The event was organized by the CNU College of Fisheries and Ocean Sciences in cooperation with the Korea Fishery Resource Management Research Institute and the Institute of Fishing Village and Aquaculture.

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