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Ada Yonath

Ada E. Yonath (born 22 June 1939) is an Israeli crystallographer renowned for pioneering the structural determination of the ribosome, the cellular machinery responsible for protein synthesis, through innovative cryo-crystallographic methods that overcame longstanding technical barriers in visualizing large macromolecular complexes.^[1]^[2] Her decades-long research, initiated in the late 1960s and culminating in atomic-resolution models by the early 2000s, provided foundational insights into ribosomal function, antibiotic targeting mechanisms, and evolutionary origins of translation, earning her the 2009 Nobel Prize in Chemistry, shared with Venkatraman Ramakrishnan and Thomas A. Steitz, as the first Israeli woman and the first female laureate in the field since 1964.^[3]^[4] Yonath directs the Helen and Milton A. Kimmel Institute for Structural Biology at the Weizmann Institute of Science, where her work continues to influence drug design against antibiotic-resistant bacteria by elucidating ribosomal vulnerabilities.^[5] Despite initial skepticism from peers who deemed ribosomal crystallization infeasible due to its dynamic nature and size, her persistence—drawing inspiration from extremophile organisms and polar bear hibernation for stabilization techniques—validated her approach and reshaped structural biology.^[2]^[6]

Early Life and Education

Family Background and Childhood

Ada Yonath (née Lifshitz) was born on June 22, 1939, in Jerusalem, then part of the British Mandate for Palestine.^[1]^[7] Her parents, Hillel and Esther Lifshitz, were Zionist Jews who had immigrated from Zduńska Wola, Poland, to Palestine in 1933.^[8] The family lived in poverty in the Geula quarter, sharing a rented four-room apartment with two other families and their children.^[1]^[9] Yonath's father, Hillel, worked as a grocer and suffered from chronic health issues, which dominated her early memories alongside a budding curiosity about the molecular mechanisms of life.^[9]^[10] He died when Yonath was 11 years old, around 1950, leaving the family in financial hardship.^[11] Her mother, Esther, who lacked formal education, managed the household, and Yonath contributed to the family's support through jobs such as cleaning, babysitting, and tutoring younger children.^[11]^[9] Despite these challenges, Yonath's childhood fostered an early drive for scientific inquiry, influenced by her father's illnesses and a desire to comprehend biological processes at their fundamental level.^[1]^[10] The family's Orthodox Jewish background and immigrant resilience shaped her formative years in a modest, communal environment.^[12]

Academic Training and Early Influences

Yonath completed her compulsory military service in the Israeli Defense Forces' Medical Corps before enrolling at the Hebrew University of Jerusalem around 1959 to study chemistry, biochemistry, and biophysics.^[9] She earned a Bachelor of Science degree in chemistry in 1962 and a Master of Science degree in biochemistry in 1964 from the same institution.^[1] Her graduate studies exposed her to foundational concepts in structural biology, though she initially lacked specialized training in high-resolution techniques.^[9] Yonath pursued her doctoral research at the Weizmann Institute of Science from 1964 to 1968, focusing on X-ray crystallography applied to the fibrous protein collagen under the nascent field of biological structure determination.^[9] This work marked her entry into crystallographic methods, despite the era's limitations in resolving complex macromolecular structures. Following her Ph.D., she conducted postdoctoral research at Carnegie Mellon University in 1969 and the Massachusetts Institute of Technology in 1970, where she honed skills in advanced biophysical techniques amid collaborations in the United States.^[4] Early influences on Yonath stemmed from personal adversity and intellectual curiosity rather than direct mentorship. Orphaned of her father—a rabbi who managed a modest grocery store—by age 11, she supported her family through tutoring in mathematics and chemistry, fostering resilience and self-reliance.^[2] Inspired by Marie Curie's perseverance in radioactivity research, Yonath developed a drive to tackle ambitious scientific challenges, viewing science as a means to uncover life's fundamental principles despite resource constraints.^[11] This intrinsic motivation propelled her toward structural biology, undeterred by the field's early skepticism toward ribosome studies.^[1]

Scientific Career

Initial Positions and Research Focus

Following her PhD from the Weizmann Institute of Science in 1968, Ada Yonath held postdoctoral positions at Carnegie Mellon University in 1969 and the Massachusetts Institute of Technology in 1970, where she gained expertise in structural biology techniques including X-ray crystallography.^[1]^[13] At the end of 1970, Yonath returned to the Weizmann Institute, establishing Israel's first biological crystallography laboratory in 1971 as a staff scientist.^[9]^[1] This initiative was launched with limited resources, relying initially on grants from the U.S. National Institutes of Health.^[1] Yonath's early research centered on ribosomal crystallography to uncover the three-dimensional architecture of the ribosome, the cellular machinery for protein synthesis, with the goal of understanding translation mechanisms at atomic resolution.^[9]^[13] She targeted the ribosome's structure despite its complexity—lacking symmetry, prone to instability, and composed of large RNA-protein assemblies—pioneering methods to stabilize and crystallize subunits.^[2] Her persistence yielded the first crystals of the bacterial 50S ribosomal subunit in 1980 after over 25,000 crystallization trials.^[5]

Development of Ribosome Crystallography

In the late 1970s, Ada Yonath initiated efforts to elucidate the three-dimensional structure of the ribosome using X-ray crystallography, a pursuit widely regarded as infeasible due to the ribosome's large size, conformational flexibility, and sensitivity to radiation damage.^[14] She established Israel's first biological crystallography laboratory at the Weizmann Institute of Science, focusing on ribosomes from extremophilic organisms to enhance stability during crystallization attempts.^[15] This approach drew on ribosomes from halophilic bacteria thriving in the Dead Sea's extreme salinity and thermophilic bacteria adapted to high temperatures, which proved more robust than those from mesophilic sources.^[1] After approximately 25,000 crystallization trials, Yonath's team achieved the first ribosome crystals in 1980, marking the initial success in preparing ordered lattices from the 50S large subunit of bacterial ribosomes.^[5] ^[2] This breakthrough enabled the determination of the subunit's approximate atomic arrangement via low-resolution X-ray diffraction, despite challenges like weak scattering signals and structural heterogeneity.^[4] Throughout the 1980s, Yonath refined these crystals using synchrotron radiation sources, producing the earliest X-ray structures of ribosomal components, though initial maps remained fuzzy owing to disorder in RNA and protein elements.^[16] A pivotal innovation was the development of cryo-bio-crystallography in the 1980s, wherein ribosome crystals were flash-frozen to –185°C in liquid nitrogen or similar cryoprotectants prior to X-ray exposure, minimizing radiation-induced damage and preserving transient conformations.^[2] This method addressed the ribosome's dynamic nature by effectively halting molecular motions, allowing higher-resolution data collection and facilitating subsequent atomic modeling.^[7] By the early 1990s, these techniques yielded medium-resolution structures (around 3–6 Å), proving the viability of ribosome crystallography and inspiring parallel efforts by other groups, though Yonath's foundational protocols remained essential for diffracting crystals from diverse ribosomal sources.^[1]

Key Discoveries and Methodological Innovations

Yonath's primary methodological innovation was the development of cryo-bio-crystallography, a technique that involved flash-cooling ribosomal crystals to approximately –185°C using liquid nitrogen or similar cryoprotectants prior to X-ray diffraction analysis, thereby preserving the fragile macromolecular structure against radiation damage during imaging.^[2] This approach addressed the inherent instability of ribosomes, which are massive ribonucleoprotein complexes comprising over 50 proteins and multiple RNA strands, making traditional crystallization and diffraction challenging.^[5] Complementing this, she sourced ribosomes from extremophilic microorganisms, such as halophilic bacteria from the Dead Sea, whose robust variants facilitated the formation of diffraction-quality crystals under harsh conditions that mimicked natural stability.^[17] In 1980, Yonath achieved a breakthrough by obtaining the first crystals of the bacterial 50S ribosomal subunit, marking the initial step toward structural elucidation despite initial low resolution.^[18] Over the subsequent decades, refinements in synchrotron radiation sources and detector technologies, integrated with her cryo-methods, enabled the production of higher-quality crystals from various ribosomal forms, culminating in atomic-resolution structures by the late 1990s and early 2000s.^[19] These innovations yielded key discoveries on ribosomal architecture and function, including the mapping of the peptidyl transferase center—the catalytic site for peptide bond formation during protein synthesis—and the elucidation of tRNA binding sites that underpin the decoding of messenger RNA.^[20] By 2000, Yonath's group, in collaboration with others, resolved the complete three-dimensional structures of both the 30S and 50S subunits of the bacterial ribosome at near-atomic resolution, revealing intricate RNA folding motifs and protein-RNA interactions essential for translocation and fidelity in translation.^[5] These findings demonstrated the ribosome's ribozyme nature, with ribosomal RNA serving as the primary catalyst, challenging prior protein-centric views and providing a structural basis for understanding antibiotic binding modes, such as those of puromycin and other inhibitors.^[4]

Challenges Faced in Research

Yonath's research on ribosome structure encountered significant technical obstacles due to the ribosome's large size—comprising over 50 proteins and multiple RNA strands—and its dynamic, flexible nature, which hindered crystallization essential for X-ray analysis. Beginning in the late 1970s, her team isolated ribosomes from extremophile bacteria in harsh environments, such as hot springs, to enhance stability for crystallization trials, achieving the first crystals of the 50S subunit in 1980. However, these initial crystals diffracted poorly, requiring nearly two decades of refinement to reach atomic resolution by the late 1990s and early 2000s.^[5]^[18] Scientific skepticism compounded these difficulties, as prevailing views in structural biology held that ribosome determination was infeasible even with crystals, given the molecule's complexity and the limitations of contemporaneous crystallographic methods. Leading laboratories had abandoned similar efforts, yet Yonath persisted with a small team, developing novel techniques like cryo-bio-crystallography to stabilize samples at low temperatures and synchrotron radiation for better diffraction data. This approach faced dismissal from peers who prioritized smaller, more tractable targets, underscoring the high-risk nature of her project.^[20]^[21] Resource constraints further challenged progress, with Yonath's laboratory operating on limited public funding amid Israel's budget cuts to academia in the 2000s, necessitating reliance on private philanthropy, such as over 20 years of support from the Helen and Martin Kimmel Center. Despite these hurdles, her methodological innovations, including the use of RNA-centric stabilization and heavy-atom derivatives for phasing, enabled breakthroughs that validated the endeavor's viability.^[22]^[23]

Scientific Impact and Criticisms

Applications to Antibiotic Resistance

Yonath's high-resolution crystallographic structures of bacterial ribosomes complexed with antibiotics have elucidated the precise binding sites and modes of action for drugs targeting protein synthesis, such as those inhibiting the peptidyl transferase center (PTC) or the nascent peptide exit tunnel.^[20] These findings reveal that antibiotics predominantly interact with ribosomal RNA (rRNA) rather than proteins, often without inducing major conformational changes, which explains their inhibitory effects on translation while highlighting vulnerabilities exploited by resistance mechanisms.^[24] For example, structures show how macrolides and chloramphenicol occupy overlapping or adjacent positions in the exit tunnel, blocking nascent chain progression and enabling predictions of cross-resistance patterns.^[25] Resistance to ribosomal antibiotics frequently arises from ribosomal mutations, such as single nucleotide changes in 23S rRNA that sterically hinder drug binding or alter PTC geometry, as demonstrated in comparative analyses of wild-type and resistant ribosome complexes. Yonath's work has mapped these determinants, showing that resistant variants maintain catalytic efficiency through compensatory adjustments, informing why certain mutations confer broad-spectrum resistance while others are lineage-specific.^[26] Additionally, her studies on synergism between antibiotics binding distinct ribosomal sites suggest combination therapies that overwhelm resistance by targeting multiple functional hotspots simultaneously.^[27] These structural insights have guided the rational design of next-generation antibiotics, emphasizing selectivity for bacterial over eukaryotic ribosomes based on differences in rRNA folding and tunnel architecture.^[28] Yonath's group has developed pathogen-specific inhibitors that exploit unique ribosomal features in resistant bacteria, such as variable loops absent in human ribosomes, to restore efficacy against multidrug-resistant strains like those causing tuberculosis or hospital-acquired infections.^[29] In the EU-funded NOVRIB project (2008–2012), her team screened and optimized novel compounds targeting conserved yet resistance-prone sites, prioritizing those that minimize evolutionary pressure for new mutations.^[30] Yonath has emphasized that escalating resistance—driven by overuse and bacterial adaptability—threatens global health, with her ribosome maps providing a blueprint for preempting it through structure-based drug discovery rather than empirical screening alone.^[31] This approach has influenced pharmaceutical pipelines, though challenges persist in translating atomic models to clinically viable agents amid evolving resistance landscapes.^[32]

Debates on Priority and Validation

Yonath's pioneering attempts to crystallize ribosomes in the late 1970s and 1980s yielded the first X-ray diffraction patterns from ribosomal subunits, including a low-resolution map of the 50S subunit by 1989, but these efforts encountered significant skepticism due to the structures' limited clarity and the inherent instability of the particles.^[33] Critics, including some in the structural biology community, questioned the reliability of her early data, pointing to the ribosome's size, flexibility, and radiation sensitivity as barriers that rendered high-resolution imaging improbable.^[4] By the mid-1990s, independent researchers such as Thomas Steitz and Venkatraman Ramakrishnan entered the field, motivated in part by perceptions that Yonath's prolonged monopoly on funding and resources had stalled progress despite decades of work without atomic-level detail.^[33] A key validation challenge emerged with the reproducibility of Yonath's crystals; her group reported in 1998 that despite refinements, severe non-isomorphism and conformational variability persisted, hindering consistent diffraction quality and prompting admissions that earlier crystals remained difficult to replicate reliably.^[34]^[35] This issue contrasted with Steitz's achievement of a 2.4 Å resolution structure of the 50S subunit in 2000 using Haloarcula marismortui ribosomes, and Ramakrishnan's concurrent 3 Å map of the 30S subunit, which provided verifiable atomic models of functional sites like the peptidyl transferase center. These breakthroughs independently confirmed aspects of Yonath's lower-resolution models, such as the ribosomal tunnel identified in 1987, but also highlighted methodological differences, with competitors employing more stable extremophile sources and improved phasing techniques.^[33] Debates over priority intensified post-2000, as Yonath asserted her foundational role in proving crystallization feasibility, while Steitz and Ramakrishnan emphasized their independent paths to high-fidelity structures that enabled mechanistic insights, such as rRNA's catalytic role in peptide bond formation—a hypothesis Yonath advanced but which faced initial dismissal until validated by the later resolutions.00872-7) The 2009 Nobel Prize citation acknowledged Yonath's "pioneering studies" alongside the others' refinements, yet some observers, including Ramakrishnan in reflections on the "race," critiqued her lab's data handling and overclaims, attributing delays to irreproducibility rather than insurmountable barriers.^[33] Empirical validation ultimately rested on the convergence of multiple labs' high-resolution data by the early 2000s, underscoring that while Yonath's vision initiated the endeavor, priority for comprehensive structural elucidation was shared amid technical hurdles unique to her earlier approaches.^[36]

Awards and Recognition

Pre-Nobel Honors

In 2002, Yonath was awarded the Israel Prize in chemistry, recognizing her pioneering work in ribosome crystallography and structural biology.^[37] That same year, she received the Harvey Prize for natural sciences from the Technion – Israel Institute of Technology, honoring her innovations in determining the three-dimensional structure of biological macromolecules.^[37]^[38] In 2004, Yonath shared the Massry Prize with Harry Noller of the University of California, Santa Cruz, for their research on the structure and function of the ribosome, which laid foundational insights into protein synthesis mechanisms.^[39] She also received the Paul Karrer Gold Medal from the University of Zurich that year, awarded for outstanding contributions to chemistry, particularly her methodological advances in cryo-crystallography of large cellular components.^[40]^[38] The 2005 Louisa Gross Horwitz Prize from Columbia University was bestowed upon Yonath for her elucidation of the ribosome's atomic structure, a breakthrough that advanced understanding of translation fidelity and antibiotic targeting.^[41] In 2007, she shared the Wolf Prize in chemistry with George Feher of the University of California, San Diego, cited by the Wolf Foundation for groundbreaking revelations on the ribosome's role in decoding messenger RNA and its implications for molecular biology.^[42]^[43]

Nobel Prize and Subsequent Accolades

In 2009, Ada Yonath was awarded the Nobel Prize in Chemistry, shared with Venkatraman Ramakrishnan and Thomas A. Steitz, for their studies on the structure and function of the ribosome, which elucidated the molecular machinery of protein synthesis.^[4] The prize was announced on October 7, 2009, recognizing Yonath's pioneering work in ribosome crystallography, initiated decades earlier despite initial skepticism from the scientific community.^[4] She became the first Israeli woman to receive a Nobel Prize in the sciences and the fourth woman overall to win in chemistry since Dorothy Hodgkin in 1964.^[2] The Nobel lecture, delivered by Yonath on December 8, 2009, titled "Polar Bears, Unpaved Roads, Everest Climbing: The Ribosome Knows," highlighted the challenges and breakthroughs in her research, including the use of extreme conditions like cryogenic temperatures to stabilize ribosome crystals.^[44] The award ceremony occurred on December 10, 2009, in Stockholm, where Yonath accepted the prize, medal, and diploma, underscoring her contributions to understanding antibiotic mechanisms through ribosomal insights.^[4] Following the Nobel, Yonath received numerous accolades affirming her impact. In 2013, she was elected a member of the German National Academy of Sciences Leopoldina, recognizing her ongoing structural biology advancements.^[45] She has been conferred over 20 honorary doctorates worldwide, including from Carnegie Mellon University in 2018 for her scientific prolificacy and from the University of Bradford in 2020.^[46]^[47] In 2019, she received the Lifetime Achievement Award (Golden Arrow) from the Vienna Congress Consult for her career contributions.^[48] These honors reflect sustained recognition of her ribosome research's implications for medicine and biology, though specific post-2009 peer-reviewed awards remain less prominently documented compared to her pre-Nobel distinctions.^[13]

Public Statements and Controversies

Positions on Israeli-Palestinian Conflict

In October 2009, shortly after receiving the Nobel Prize in Chemistry, Ada Yonath advocated for Israel to release all Palestinian prisoners held for security reasons, including those classified as terrorists, asserting that their incarceration motivated kidnappings and attacks by groups like Hamas.^[49] She argued on Army Radio that "if there weren't terrorists sitting in our jails, they wouldn't kidnap Israelis in order to bring about their release," and linked prolonged detention to Palestinian despair, which she claimed provided "every reason to jump at the chance of terrorism."^[50] Yonath's position drew sharp criticism from Israeli right-wing figures and security advocates, who described it as naive and disconnected from the ideological drivers of Palestinian terrorism, such as rejection of Israel's existence rather than mere prisoner exchanges.^[51] One commentator noted that while Yonath excelled in scientific research, she lacked "a sober view of the conflict in the Middle East."^[51] Groups like Professors for a Strong Israel condemned the remarks as undermining deterrence against ongoing threats, emphasizing that releases historically led to further violence, as evidenced by past exchanges like the 2004 Gilad Shalit abduction linked to freed militants.^[52] No public statements from Yonath on the Israeli-Palestinian conflict post-2009, including responses to events like the October 7, 2023, Hamas attacks or subsequent Gaza operations, have been documented in major sources.

Views on COVID-19 Vaccines and Scientific Policy

In January 2021, Ada Yonath voiced reservations about accelerating COVID-19 vaccine approvals by relaxing established scientific protocols. During a virtual address at the inauguration of a biotechnology research facility in Ahmedabad, India, on January 11, 2021, she warned against compromising clinical trial standards in response to pandemic pressures, stating that vaccines lacking complete trial data should first provide preliminary efficacy and safety evidence before widespread deployment.^[53] Yonath, whose Nobel-recognized work on ribosomal structure underpins aspects of mRNA translation mechanisms used in some COVID-19 vaccines, framed this as a fundamental scientific imperative rather than opposition to vaccination itself, prioritizing empirical validation over expediency. Her position reflected broader concerns in scientific policy regarding emergency authorizations, such as those granted by regulatory bodies like the FDA and EMA for vaccines including Pfizer-BioNTech and Moderna in late 2020, which relied on interim phase III data rather than full long-term follow-up. Yonath advocated for rigorous data production prior to rollout, aligning with principles of causal inference in drug development where incomplete datasets risk underestimating rare adverse events or variable efficacy across populations. This stance contrasted with global efforts to fast-track approvals amid over 2 million reported COVID-19 deaths by early 2021, yet underscored her emphasis on first-principles testing to ensure interventions' mechanistic reliability. Yonath's commentary extended to scientific policy recommendations, urging sustained investment in basic research to inform rapid-response technologies without bypassing validation. In earlier forums, such as the United Nations Science, Technology, and Innovation Conference in May 2020, she discussed SARS-CoV-2's structural biology and the need for evidence-driven antiviral strategies, implicitly supporting vaccine development grounded in verifiable molecular interactions rather than unproven shortcuts.^[54] Her views, drawn from decades of ribosome research revealing translation's precision, highlight potential policy pitfalls in over-relying on novel platforms like mRNA without exhaustive scrutiny of off-target effects on cellular machinery.

Receptions and Criticisms of Statements

Yonath's 2009 suggestion that Israel unconditionally release all Palestinian prisoners convicted of terrorism, including Hamas members, to reduce motivations for kidnappings and attacks, elicited sharp criticism from right-wing Israeli commentators and scientists. She argued that incarcerating such individuals perpetuates cycles of violence by incentivizing further abductions for leverage in prisoner exchanges, stating, "If there weren't terrorists sitting in our jails, they wouldn't kidnap Israelis in order to bring about their release."^[49]^[50] Critics, including biophysicist Yehiam Yehuda Haas, contended that this perspective overlooked the ideological commitment of Palestinian militants to Israel's destruction, asserting that Yonath's remarks reflected naivety about adversaries' core objectives rather than pragmatic analysis.^[55] The statement, made shortly after her Nobel announcement amid ongoing tensions over soldier Gilad Shalit's captivity, was decried in outlets like The Jerusalem Post as potentially undermining Israel's security posture by prioritizing prisoner releases over deterrence.^[56] Her refusal to endorse a 2010 petition by fellow Nobel laureates opposing an academic boycott of Israel also drew scrutiny from pro-Israel advocates, who viewed it as insufficient solidarity amid rising BDS campaigns targeting Israeli institutions. Yonath explained her non-participation by emphasizing that boycotts inherently damage scientific collaboration irrespective of politics, and she generally avoids signing petitions to maintain focus on research. While some praised this as principled neutrality, others interpreted it as reluctance to confront anti-Israel academic pressures, particularly given her prominence as an Israeli laureate.^[51] No widespread backlash emerged regarding her expressed views on COVID-19 policies or vaccines, where she participated in international forums like the Pontifical Academy of Sciences without notable controversy over her positions.^[57] Overall, receptions of Yonath's public statements have polarized along ideological lines within Israel, with left-leaning or peace-oriented groups aligning with her emphasis on de-escalatory gestures, while conservative voices highlighted risks of emboldening adversaries.^[58]

References

[1]
Ada E. Yonath – Biographical - NobelPrize.org
I was born in Jerusalem in 1939 to a poor family that shared a rented fourroom apartment with two additional families and their children. My memories from my ...
[2]
ADA YONATH - NobelPrize.org
Ada Yonath was born in Jerusalem in 1939 to poor Jewish parents. Her family rented a single room in an apartment with two other families. A family Grandmother ...
[3]
The Nobel Prize in Chemistry 2009 - NobelPrize.org
The Nobel Prize in Chemistry 2009 was awarded jointly to Venkatraman Ramakrishnan, Thomas A. Steitz and Ada E. Yonath for studies of the structure and function ...
[4]
Ada E. Yonath – Facts - NobelPrize.org
Ada Yonath was born in Jerusalem, Israel. Her parents had emigrated from Poland. Although her father was a rabbi, her family tried to make a living by running ...
[5]
The Journey of Prof. Ada Yonath from Ribosomes to the Nobel Prize
In order to get the stable ribosomes she needed, she pioneered a new approach that involved exposing ribosome crystals to cryo-temperature during x-ray ...
[6]
Ada Yonath - Humans of ESRF
Nobel Prize laureate. Polar bears gave me the idea of how to crystalize ribosomes and consequently to reveal their structure and function.
[7]
Ada Yonath - The Pioneer - Lindau Nobel Laureate Meetings
Mar 20, 2015 · Ada Yonath was born on 22nd June 1939 into a poor family of Zionist Jewish immigrants in Jerusalem. At the age of 11 she had already been ...
[8]
Ada YONATH - Scientific Women
Yonath (née Lifshitz) was born in the Geula quarter of Jerusalem. Her parents, Hillel and Esther Lifshitz, were Zionist Jews who immigrated to Palestine ...<|separator|>
[9]
Ada Yonath - Biophysical Society
Yonath was born in 1939 in Jerusalem into an impoverished family. Her father was a rabbi who ran a grocery store and her mother worked in the home. They shared ...
[10]
Ada Yonath - UVM Blogs
Aug 12, 2020 · Yonath describes her childhood memories as “centered on my father's medical conditions alongside my constant desire to understand the ...Missing: background early life
[11]
Ada Yonath: Another Pioneering Woman in Science
Mar 25, 2011 · Yonath was the first woman to be awarded the Nobel Prize in Chemistry since 1964, and has been recognized internationally for the breakthroughs ...
[12]
Ada Yonath Is Born | CIE - Center for Israel Education
Jun 21, 2025 · June 22, 1939 Nobel Prize-winning biochemist Ada Yonath was born into an Orthodox Jewish family in Jerusalem, then under the British Mandate. ...
[13]
Professor Ada Yonath FRS - Fellow Detail Page | Royal Society
Her many awards include the Israel Prize, Linus Pauling Gold Medal, Albert Einstein World Award, Wolf Prize, L'Oréal-Unesco Award, Paul Ehrlich Medal, Erice ...
[14]
The Nobel Prize in Chemistry 2009 - Popular information
In this case, that pioneer was Ada Yonath. At the end of the 1970s, she decided to try to generate X-ray crystallographic structures of the ribosome. At this ...
[15]
Ada Yonath - Biophysical Society
After her compulsory army service in the Medical Forces, Yonath enrolled in the Hebrew University of Jerusalem to study chemistry, biochemistry, and biophysics.Missing: training | Show results with:training
[16]
A Nobel for Ribosome Structure | Science | AAAS
Oct 7, 2009 · ... Ada Yonath (Weizmann Inst.) have won for X-ray crystallographic studies of the ribosome. Ribosomes are indeed significant, to put it lightly.<|separator|>
[17]
The Nobel Prize in Chemistry 2009 - Illustrated Presentation
Born in 1940 in Milwaukee, WI, USA. Sterling Professor of Molecular Biophysics and Biochemistry and Howard Hughes Medical Institute Investigator, both at Yale ...
[18]
BenchMarks The Ribosome at Atomic Resolution - ScienceDirect.com
Dec 11, 2009 · Ada Yonath reported the first crystals of the 50S ribosomal subunit in 1980, a crucial step that would require almost 20 years to bring to ...
[19]
[PDF] Ribosome crystallography - Weizmann Institute of Science
Anat Bashan and Ada Yonath. 15. Bashan A, Yonath A (2008 a) The linkage between ribosomal crys- tallography, metal ions, heteropolytungstates and functional.
[20]
[PDF] Nobel Lecture by Ada E. Yonath
improvement of the crystals, ribosome crystallography required the develop- ment of innovative methodologies. Thus, because of the weak diffraction power of ...
[21]
Ada E Yonath: A Nobel Laureate 2009 - Nordic Life Science
Perhaps this passion and determination is what made her go on and continue working on the mapping of the ribosome structure although colleagues were skeptical.
[22]
Prof. Ada Yonath of the Weizmann Institute of Science Awarded ...
Oct 7, 2009 · Helen Kimmel, together with her late husband, Martin, provided major funding for Prof. Yonath's research for more than 20 years. Prof. Yonath is ...Missing: difficulties | Show results with:difficulties
[23]
Nobel Prize winner 'happy, shocked' | The Jerusalem Post
Oct 7, 2009 · Her father was a rabbi who didn't know much about science and ran a grocery store in the neighborhood with her mother's help, she said. She ...
[24]
Antibiotics targeting ribosomes: crystallographic studies - PubMed
All antibiotics studied by us were found to bind primarily to ribosomal RNA and, except for one allosteric effect, their binding did not cause major ...
[25]
Ribosomal antibiotics: structural basis for resistance, synergism and ...
Various antibiotics bind to ribosomes at functionally relevant locations such as the peptidyl-transferase center (PTC) and the exit tunnel for nascent proteins.ناقصة: applications | عرض نتائج تتضمّن:applications
[26]
[PDF] Ribosomal Antibiotics: Contemporary Challenges
٢٩‏/٠٦‏/٢٠١٦ · The crystallographic structural information provided valuable insights into the common mechanisms of antibiotic function, resistance, and ...
[27]
Antibiotics targeting ribosomes: resistance, selectivity, synergism ...
Antibiotics target ribosomes at distinct locations within functionally relevant sites. They exert their inhibitory action by diverse modes.
[28]
Building a Better Antibiotic | Weizmann USA
Yonath and her team solved, for the first time, the complete spatial structure of both subunits of a bacterial ribosome. As some antibiotics work by blocking ...
[29]
Yonath discusses visualizing ribosomes and antibiotic resistance
Feb 11, 2015 · Ada Yonath challenged the notion that ribosomal knowledge was complete, and she is now regarded as a pioneer in the field. ... The Nobel Laureate ...<|separator|>
[30]
A fresh look at antibiotic design | NOVRIB Project | Results in Brief
٠٩‏/٠٥‏/٢٠١٨ · Ada Yonath outlines “NOVRIB explored new potent selective compounds keeping in mind not only to combat or decrease antibiotics resistance but ...<|separator|>
[31]
Nobel laureate Ada Yonath: Resistance to antibiotics major ...
٢٧‏/٠٩‏/٢٠١٩ · Yonath whose pioneering work on the structure of the ribosome won her the Nobel prize in 2009 said, “Resistance to antibiotics is one of the ...
[32]
Science and Public Health:Professor Ada Yonath, Weizmann ...
١٤‏/١٢‏/٢٠١٢ · Yonath published the three dimensional structures of the two subunits of bacterial ribosome. There are potential applications for this work ...
[33]
E Pluribus Tres: The 2009 Nobel Prize in Chemistry - PMC
It turns out that Ada's critics had been right in one respect: her crystals continued to be irreproducible, after all (Yonath et al., 1998). The second ...Missing: priority | Show results with:priority
[34]
E Pluribus Tres: The 2009 Nobel Prize in Chemistry - ScienceDirect
Dec 9, 2009 · It turns out that Ada's critics had been right in one respect: her crystals continued to be irreproducible after all (Yonath et al., 1998). The ...Missing: priority | Show results with:priority
[35]
[PDF] Crystallographic Studies on the Ribosome, a Large Macromolecular ...
In contrast to the marked tendency of large ribosomal subunits to crystallize, only one crystal form has beem obtained so far from the small ribosomal subunit.Missing: irreproducible | Show results with:irreproducible
[36]
Structural biology bags chemistry prize - Nature
Oct 14, 2009 · "The idea of crystallizing the ribosome was completely outrageous, but Ada had a deep-rooted belief that she knew what she was doing," says ...Missing: criticism early
[37]
[PDF] ADA YONATH - Weizmann Institute of Science
ADA YONATH - CURRICULUM VITAE June 2024. Education. 1959-1962 B.Sc ... 2002 – Harvey Prize for Natural Sciences, the Technion, Israel. 2002 – The ...
[38]
Ada Yonath - List of Members
In 2009, she was awarded the Nobel Prize in Chemistry together with the British structural biologist Venkatraman Ramakrishnan and the US molecular biologist ...
[39]
Past Laureates | Massry Prize - USC Keck School of Medicine
Nov 30, 2021 · Massry Prize Winners ( 1996 – Present ) ; Ada Yonath, Ph.D. (*) Director, Helen & Milton A. Kimmelman Center for Biomolecular Structure & ...
[40]
Ada Yonath - Event information - NobelPrize.org
Her awards include the Israel and Harvey Prizes (2002), Massry Prize and Paul Karrer Gold Medal (2004), Louisa Gross Horwitz Prize (2005), Wolf Prize in ...
[41]
Columbia University Awards 2005 Horwitz Prize To Israeli Structural ...
... Ada Yonath, Ph.D., from the world-renowned Weizmann Institute for Science in ... 2002 Harvey Prize for Natural Sciences, the 2002 Israel Prize for ...
[42]
Weizmann Institute of Science Professor Ada Yonath Wins Wolf ...
Prof. Ada Yonath of the Weizmann Institute of Science's Department of Structural Biology was named as one of the winners of the prestigious Wolf Prize in ...
[43]
The Wolf Prize - Wolf Foundation
Ada Yonath. Wolf Prize Laureate in Chemistry 2006/7 · Arvid Carlsson. Affiliation at the time of the award: Gothenburg University, Sweden. Award citation: “for ...
[44]
Nobel Prize Award Ceremony - Weizmann Institute of Science
Nobel Prize Ceremony ; Award Ceremony · - December 10, 17:30 ; Video Nobel Lecture by Ada E. Yonath · Polar Bears, Unpaved Roads, Everest Climbing ...
[45]
Prof. Ada Yonath - News, Features and Discoveries
Nov 19, 2013 · Prof. Ada Yonath has been elected as a Member of the Leopoldina - the German Academy of Sciences, recipient of an Honorary Doctorate from ...
[46]
Prof. Ada Yonath awarded an Honorary Doctorate of Science and ...
May 28, 2018 · Ada Yonath awarded an Honorary Doctorate of Science and Technology from Carnegie Mellon University. May 28, 2018. Main menu. Privacy policy ...
[47]
Ada Yonath honorary doctorate - 2020 - News - University of Bradford
Dec 1, 2020 · It was there she completed her high school education. She gained a bachelor's degree in chemistry in 1962 and a master's degree in biochemistry ...
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Prof. Ada Yonath - News, Features and Discoveries
Feb 17, 2019 · Ada Yonath is the recipient of a Lifetime Achievement Award (Golden Arrow) from Vienna Congress Com.sult.
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Ada Yonath: Israel should release all terrorists | The Jerusalem Post
Oct 10, 2009 · Yonath continued by analyzing the motivation behind terrorism and stated that keeping Palestinians incarcerated for extended periods of time ...
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Israeli Nobel Laureate Calls for Release of All Hamas Prisoners ...
Yonath described many Palestinian lives as having "no hope for the future," and said that "in a state of such despair they have every reason to jump at the ...
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ISRAEL: Nobel laureate Ada Yonath irks right wing, feminists
Oct 14, 2009 · Like most Israelis (and Palestinians), she has opinions on the Israeli-Palestinian conflict and, again like most, isn't shy about them. In one ...
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Professors for a Strong Israel Respond to Yonath's Remarks
Ada Yonath, who told Army Radio that all prisoners who are not classified as criminals, namely terrorists, should be released by Israel. Dr. Yonai stated that ...
[53]
Wary of lowering standard to fast-track a vaccine, says Nobel Laureate
Jan 12, 2021 · For vaccines that haven't undergone clinical trials, they must be producing data first. That is my view, that is a scientist's view.Missing: controversy | Show results with:controversy
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The Science of COVID-19 – Prof. Ada Yonath
May 21, 2020 · Coronavirus. The Science of COVID-19 – Prof. Ada Yonath; U.N. Science, Technology, and Innovation Conference. By Israel in UN , May 21, 2020. Tap to unmute.Missing: views vaccines
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Prof. 'Disbelieves' Yonath Quote | Israel National News
Oct 11, 2009 · Biophysicist Haas says that Prof. Yonath is a wise woman but her political statements ignore the fact that our enemies want to destroy us.
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Terra Incognita: The (ir)responsibility of the academy
Nov 15, 2009 · She declared that Israel should release all its Palestinian prisoners and that holding them was the real source of all Palestinian attacks on ...Missing: positions | Show results with:positions
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[PDF] COVID-19 - The Pontifical Academy of Sciences
Nov 5, 2021 · Ada E. Yonath. PAS Academician. Chemistry, Structural Biology. Nobel Laureate in Chemistry, 2009. Page 12. 12. Abstract. The Pontifical Academy ...
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Nobel winner says Israel should free Palestinians - Jewish ...
Yonath said she believed that if Israel released its Palestinian prisoners, they would have less motivation to try to kidnap Israelis. She said the releases ...