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María Elena Álvarez-Buylla Roces
María Elena Álvarez-Buylla Roces (born July 11, 1959) is a Mexican professor of molecular genetics at National Autonomous University of Mexico and the director of the Consejo Nacional de Ciencia y Tecnología (Mexico), Consejo Nacional de Ciencia y Tecnología appointed by Andrés Manuel López Obrador in 2018. Early life and education Álvarez-Buylla was born into an elite and privileged family of scientists in Mexico City in 1959. Her father :es:Ramón Álvarez-Buylla, Ramón Álvarez-Buylla was a neurophysiologist and founder of the Department of Physiology at CINVESTAV. Her mother, Elena Roces Dorronsoro, is a biologist and researcher at the University of Colima. Her grandparents worked in aviation and her uncle is the economist José Carlos Roces Dorronsoro. Her brother, :es:Arturo Álvarez-Buylla, Arturo Álvarez-Buylla, is a neurobiologist. She attended the National Autonomous University of Mexico, where she studied biology and graduated in 1983. Her undergraduate diss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Autonomous University Of Mexico
The National Autonomous University of Mexico (, UNAM) is a public university, public research university in Mexico. It has several campuses in Mexico City, and many others in various locations across Mexico, as well as a presence in nine countries. It also has 34 research institutes, 26 museums, and 18 historic sites. A portion of (University City), UNAM's main campus in Mexico City, is a UNESCO World Heritage site that was designed and decorated by some of Mexico's best-known architects and painters. The campus hosted the main events of the 1968 Summer Olympics, and was the birthplace of the Mexican Movement of 1968, student movement of 1968. All Mexican Nobel laureates have been alumni of UNAM. In 2009, the university was awarded the Princess of Asturias Awards, Prince of Asturias Award for Communication and Humanities. More than 25% of the total scientific papers published by Mexican academics come from researchers at UNAM. UNAM was founded in its modern form, on 22 Septemb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CINVESTAV
The Center for Research and Advanced Studies of the National Polytechnic Institute (in Spanish: ''Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional'' or simply as ''CINVESTAV-IPN'') is a Mexican non-governmental scientific research institution affiliated with the National Polytechnic Institute and founded by president Adolfo López Mateos on 17 April 1961, initially planned as a postgraduate department of the National Polytechnic Institute; this was later modified by President José López Portillo, on 17 September 1982. The modification by President Portillo stipulates that it is a decentralized organ of public interest, with legal personality and own patrimony. Cinvestav receives an annual subsidy by the Federal Government to fund its operations. Organization Campuses The institute is divided into 10 research centers; three of these are in Mexico City, while the others are dispersed across the country. They are located as follows: *Me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MADS-box
The MADS box is a conserved sequence motif. The genes which contain this motif are called the MADS-box gene family. The MADS box encodes the DNA-binding MADS domain. The MADS domain binds to DNA sequences of high similarity to the motif CC[A/T]6GG termed the CArG-box. MADS-domain proteins are generally transcription factors. The length of the MADS-box reported by various researchers varies somewhat, but typical lengths are in the range of 168 to 180 base pairs, i.e. the encoded MADS domain has a length of 56 to 60 amino acids. There is evidence that the MADS domain evolved from a sequence stretch of a type II topoisomerase in a common ancestor of all extant eukaryotes. Origin of name and history of research The first MADS-box gene to be identified was ''ARG80'' from budding yeast, ''Saccharomyces cerevisiae'', but was at that time not recognized as a member of a large gene family. The MADS-box gene family got its name later as an acronym referring to the four founding members, ig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arabidopsis Thaliana
''Arabidopsis thaliana'', the thale cress, mouse-ear cress or arabidopsis, is a small plant from the mustard family (Brassicaceae), native to Eurasia and Africa. Commonly found along the shoulders of roads and in disturbed land, it is generally considered a weed. A winter annual with a relatively short lifecycle, ''A. thaliana'' is a popular model organism in plant biology and genetics. For a complex multicellular eukaryote, ''A. thaliana'' has a relatively small genome of around 135 Base pair#Length measurements, megabase pairs. It was the first plant to have its genome sequenced, and is an important tool for understanding the molecular biology of many plant traits, including flower development and phototropism, light sensing. Description ''Arabidopsis thaliana'' is an annual plant, annual (rarely biennial plant, biennial) plant, usually growing to 20–25 cm tall. The leaf, leaves form a rosette at the base of the plant, with a few leaves also on the flowering Plant ste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morphogenesis
Morphogenesis (from the Greek ''morphê'' shape and ''genesis'' creation, literally "the generation of form") is the biological process that causes a cell, tissue or organism to develop its shape. It is one of three fundamental aspects of developmental biology along with the control of tissue growth and patterning of cellular differentiation. The process controls the organized spatial distribution of cells during the embryonic development of an organism. Morphogenesis can take place also in a mature organism, such as in the normal maintenance of tissue by stem cells or in regeneration of tissues after damage. Cancer is an example of highly abnormal and pathological tissue morphogenesis. Morphogenesis also describes the development of unicellular life forms that do not have an embryonic stage in their life cycle. Morphogenesis is essential for the evolution of new forms. Morphogenesis is a mechanical process involving forces that generate mechanical stress, strain, and mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
La Jolla
La Jolla ( , ) is a hilly, seaside neighborhood in San Diego, California, occupying of curving coastline along the Pacific Ocean. The population reported in the 2010 census was 46,781. The climate is mild, with an average daily temperature of . La Jolla is surrounded on three sides by ocean bluffs and beaches and is located north of downtown San Diego and south of the Orange County line. The neighborhood's border starts at Pacific Beach to the south and extends along the Pacific Ocean shoreline north to include Torrey Pines State Natural Reserve ending at Del Mar. La Jolla is home to many educational institutions and a variety of businesses in the areas of lodging, dining, shopping, software, finance, real estate, bioengineering, medical practice and scientific research. The University of California, San Diego is located in La Jolla, as is Birch Aquarium, Scripps Institution of Oceanography, Scripps Research, and the Salk Institute for Biological Studies. History E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California, San Diego
The University of California, San Diego (UC San Diego in communications material, formerly and colloquially UCSD) is a public university, public Land-grant university, land-grant research university in San Diego, California, United States. Established in 1960 near the pre-existing Scripps Institution of Oceanography in La Jolla, UC San Diego is the southernmost of the ten campuses of the University of California. It offers over 200 undergraduate and graduate degree programs, enrolling 33,096 undergraduate and 9,872 graduate students, with the second largest student housing capacity in the nation. The university occupies near the Pacific coast. UC San Diego consists of 12 undergraduate, graduate, and professional schools as well as 8 undergraduate residential colleges. The university operates 19 organized research units as well as 8 School of Medicine research units, 6 research centers at Scripps Institution of Oceanography, and 2 multi-campus initiatives. UC San Diego is als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rainforest
Rainforests are forests characterized by a closed and continuous tree Canopy (biology), canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforests can be generally classified as tropical rainforests or temperate rainforests, but other types have been described. Estimates vary from 40% to 75% of all biotic community, biotic species being Indigenous (ecology), indigenous to the rainforests. There may be many millions of species of plants, insects and microorganisms still undiscovered in tropical rainforests. Tropical rainforests have been called the "jewels of the Earth" and the "medicine chest (idiom), world's largest pharmacy", because over one quarter of natural medicines have been discovered there. Rainforests as well as endemic rainforest species are rapidly disappearing due to #Deforestation, deforestation, the resulting habitat loss and air pollution, pollution of the atmosphere. Definition Rainforests are cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montgomery Slatkin
Montgomery Wilson Slatkin is an American biologist, and professor at University of California, Berkeley. Education Slatkin received his undergraduate degree in mathematics from Massachusetts Institute of Technology and his PhD from Harvard University. Research Slatkin is faculty of the Slatkin Research Group, in the Center for Theoretical Evolutionary Genomics. Publications Slatkin is the author of several books and scientific papers in peer-reviewed scientific journals. Awards In 2000, Slatkin won the Sewall Wright Award and is on the Science Board of the Santa Fe Institute The Santa Fe Institute (SFI) is an independent, nonprofit theoretical research institute located in Santa Fe, New Mexico, United States and dedicated to the multidisciplinary study of the fundamental principles of complex adaptive systems, inc .... References {{DEFAULTSORT:Slatkin, Montgomery 21st-century American biologists University of California, Berkeley faculty Living people Harvard U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Tuxtlas
Los Tuxtlas is a region in the south of the Mexican state of Veracruz. Politically it refers to four municipalities: Catemaco, San Andrés Tuxtla, Santiago Tuxtla and Hueyapan de Ocampo. It also refers to a high complex natural ecosystem, an isolated volcanic mountain range next to the Gulf of Mexico, home to the northern edge of tropical rainforest in the Americas. Although seriously deforested, most of it is under protection as the Los Tuxtlas Biosphere Reserve, which stretches over eight municipalities, centering on the four mentioned above. The area's early history was influenced by the Olmecs but had its own trajectory. In the colonial period, the population became a mix of indigenous, Afro-Mexican, African and European. For all its history until the present, it has been rural and agricultural. Today one of its notable crops is tobacco. However, conservation efforts since the 1970s have promoted ecotourism, especially in Catemaco. Geography and environment Topography The S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cecropia
''Cecropia'' is a Neotropical genus consisting of 61 recognized species with a highly distinctive lineage of dioecious trees. The genus consists of pioneer trees in the more or less humid parts of the Neotropics, with the majority of the species being myrmecophytic.Berg, Rosselli & Davidson (2005) Berg and Rosselli state that the genus is characterized by some unusual traits: spathes fully enclosing the flower-bearing parts of the inflorescences until anthesis, patches of dense indumentums (trichilia) producing Müllerian bodies (food) at the base of the petiole, and anthers becoming detached at anthesis. ''Cecropia'' is most studied for its ecological role and association with ants. Its classification is controversial; in the past, it has been placed in the Cecropiaceae, Moraceae (the mulberry family), or Urticaceae (the nettle family).Burger (1977) The modern Angiosperm Phylogeny Group system places the "cecropiacean" group in the Urticaceae. The genus is native to the Am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gabino Barreda
Gabino Barreda (1818, Puebla – 1881, Mexico City) was a Mexican physician, philosophy, philosopher and politician oriented to French positivism. He served in both the Senate of the Republic (Mexico), Senate and the Chamber of Deputies (Mexico), Chamber of Deputies. After participating in the Mexican–American War defending his country as a volunteer, he studied medicine in Paris (1847–51). There he became acquainted with Auguste Comte's doctrine of positivism, before his first publications in philosophy. Upon returning to Mexico City, he introduced the positivistic school and taught in Guanajuato (1863–67) until the fall of the Maximilian I of Mexico, Maximilian empire. In 1867, he headed the educational commission of President Benito Juárez, where he was able to implement Comte's positivism in higher education. The commission established the National Preparatory School (''Escuela Nacional Preparatoria'' (ENP)), where he served as director for a decade. Because Barreda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
